Kenmore IntelliSoft 420 Series, Elite IntelliSoft 420 Series, 625.384260 Owner's Manual

OWNER'S MANUAL

Water Softener

with High Performance Valve

IntelliSoft 420 Series

MODEL NO. 625.384260

Caution:

Read and follow all safety rulesand operating

instructions before first use of this product.

Questions ?
Visit www.KenmoreWater.com
or call toll free 1-800-426-9345 (M - F, 7 AM - 6 PM CST)

Repair or Parts ? Call toll free 1-800-469-4663
See back cover for other Sears service numbers.

SAVE THIS MANUAL

Use the plastic bag and tie provided, to hang manuals nearby the
softener for future reference.

System tested and certified by NSF

International against NSF/ANSI Standard 44

for water softener performance, and the

reduction of barium and radium 226/228.

• Warranty

• Installation

• Start Up / Setting

• How It Works

• Care Of

• Specifications

• Repair Parts

Printed on recycled paper

Timer

®

Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.

PRINTED IN U.S.A. www.KenmoreWater.com Part No. 7282611 (Rev. S 7/22/10)

WARRANTY ON WATER SOFTENER

ONE YEAR LIMITED WARRANTY ON WATER SOFTENER
When installed, operated and maintained according to all instructions supplied with the product, if this

Kenmore Elite appliance fails due to a defect in material and workmanship within one year from the date of
purchase, call 1-800-4-MY-HOME ®to arrange for free repair.

THREE YEAR LIMITED WARRANTY ON ELECTRONIC PARTS
When installed, operated and maintained according to all instructions supplied with the product, if any of the

following electronic parts fail due to a defect in material or workmanship, call 1-800-4-MY-HOME ®to arrange
for free part replacement: Brine Tank Light, Electronic Board, Sensor Housing, Wiring Harness, Transformer,
Micro Switch, Drive Motor, Power Cable. After the first year you must pay an initial trip charge.

TEN YEAR LIMITED WARRANTY AGAINST LEAKS
When installed, operated and maintained according to all instructions supplied with the product, if the water

softener tank or salt storage drum develops a leak within ten years from the date of purchase, call 1-800-4-
MY-HOME ®to arrange for free tank or drum replacement. After the first year you must pay an initial trip
charge.

All warranty coverage does not include water softener resin, which is an expendable item.

If this appliance is used for other than private family purposes, this warranty applies for only 90 days from the
date of purchase.

This warranty covers only defects in material and workmanship. Sears will NOT pay for:

1.A service technician to instruct the user in correct product installation, operation or maintenance.

2. A service technician to clean or maintain this product.

3. Damage to or failure of this product if it is not installed, operated or maintained according to the all instruc-
tions supplied with the product.

4. Damage to or failure of this product resulting from accident, abuse, misuse or use for other than its intend-
ed purpose.

5. Damage to or failure of this product caused by the use of detergents, cleaners, chemicals or utensils other
than those recommended in all instructions supplied with the product.

6. Damage to or failure of parts or systems resulting from unauthorized modifications made to this product.

Disclaimer of implied warranties; limitation of remedies
Customer's sole and exclusive remedy under this limited warranty shall be product repair as provided herein.

Implied warranties, including warranties of merchantability or fitness for a particular purpose, are limited to
one year or the shortest period allowed by law. Sears shall not be liable for incidental or consequential dam-
ages. Some states and provinces do not allow the exclusion or limitation of incidental or consequential dam-
ages, or limitation on the duration of implied warranties of merchantability or fitness, so these exclusions or
limitations may not apply to you.

This warranty applies only while this appliance is used in the United States or Canada.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to
state.

Sears Brands Management Corporation, Hoffman Estates, IL 60179
Sears Canada Inc., Toronto, Ontario, Canada M5B 2M5

Questions? Call The Kenmore Water Line 1-800-426-9345

2

TABLE OF CONTENTS

Safety Guides .................................................................................................................................................. 4

Unpack and Check Shipment ........................................................................................................................ 5

Plan Your Installation: Tools Needed, Materials Needed ........................................................................... 6-10

Install Inlet/Outlet Adapters or Bypass Valves, Three Way Valves ........................................................... 11-12

Install Softener and Connect Pipes ................................................................................................................ 13

Connect Valve and Salt Tank Drains .............................................................................................................. 14

Leak Test ........................................................................................................................................................ 15

Electrical Requirements ................................................................................................................................. 16

Install Covers and Restart Water Heater ....................................................................................................... 17

Program the Timer .................................................................................................................................... 17-19

Sanitize the Water Softener ........................................................................................................................... 20

Add Salt to Storage Tank ................................................................................................................................ 21

Install Check List ............................................................................................................................................ 22

Faceplate Timer Features ......................................................................................................................... 23-28

How Your Water Softener Works .............................................................................................................. 29-31

Care of Your Water Softener ..................................................................................................................... 32-35

Specifications ............................................................................................................................................ 36-37

Performance Claims ....................................................................................................................................... 37

Service Tech Information ........................................................................................................................... 38-44

Exploded Views and Parts Lists ................................................................................................................ 45-51

Sears Tech Support ......................................................................................................................... Back Cover

FACTS AND FIGURES TO KEEP

Fill in the blanks below and keep this book in a safe place

so you always have these facts.

Water Softener Model No.*
Serial Number

Date Installed

Water Hardness

Iron Content
pH__

Water Pressure
Water Flow Rate

* The model number is on the rating decal, located on the rim, under the salt hole cover.

Taste and/or Odor

Grains Per Gallon

Parts Per Million

Pounds/Square Inch

Gallons Per Minute

I Salt Hole Cover

Rating

Decal

\

Questions?

Call the Kenmore Water Line at 1-800-426-9345

or visit KenmoreWater.com

For repair or replacement parts, call toll-free 1-800-366-7278

See back cover for other Sears service numbers.

Questions? Call The Kenmore Water Line 1-800-426-9345

Read all steps, guides and rules carefully before installing and using your new water softener.
Follow all steps exactly to correctly install. Failure to follow them could cause personal injury
or property damage. Reading this book will also help you to get all of the benefits from your

water softener.
Your Kenmore Water Softener will remove hardness minerals from water. This is measured in

grains per gallon (gpg). It will also remove some clear water iron*, barium and radium
226/228"*. These are measured in parts per million (ppm). See the specifications page for

the maximum limits of hardness and iron, barium and radium 226/228 removal.
A water softener will not improve other water problems such as acidity, tastes and odors, or

iron other than clear water iron. It will not purify contaminated water, or make unsafe water
safe to drink.

Check with your local public works department for plumbing, electric and sanitation codes.
You must follow their guides as you install your softener. Use only LEAD FREE SOLDER
AND FLUX, as required by federal and state codes, when installing soldered copper plumb-

ing.

Protect the softener and piping from freezing. Damage from freezing voids the softener war-

ranty. See how to protect from freezing on page 34.

CAUTION: Please read and comply with the following guides to prevent damage to the sof-
tener or other property, personal injury, or possible fatal shock.

This softener works on 24 volts only. Be sure to use only the transformer included.

Plug it into a nominal 120V, 60 cycle household outlet that is grounded and properly
protected by an overcurrent device such as a circuit breaker or fuse. If transformer is

replaced, use only the authorized service Class II, 24 volt, 10 VA transformer.

• Unplug the transformer right away if the power cable should become damaged or frayed.
Make repairs, or replace the transformer, before plugging back into the power outlet.

• Always unplug the softener from electrical power before removing outer valve covers.

• This system is not intended to be used for treating water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the system.

* The capacity to reduce clear water iron is substantiated by WQA test data.

** If conditioner is being used to remove barium and/or radium 226 and 228, please verify per-

formance by contacting 612-607-1700, ext. 6470 for testing treated water supply, or check the
water testing section of your local phone directory.

European Directive 2002/96/EC requires all electrical and electronic equipment to
be disposed of according to Waste Electrical and Electronic Equipment (WEEE)
requirements. This directive or similar laws are in place nationally and can vary
from region to region. Please refer to your state and local laws for proper disposal
of this equipment.

Questions? Call The Kenmore Water Line 1-800-426-9345

4

INSPECT SHIPMENT

Your water softener is shipped complete in one carton.

Use care when handling the softener. DO NOT turn
upside down. DO NOT drop, or set on sharp objects that

could make a hole in the bottom. The water softener is

heavy, do not try to lift it or move more than is necessary.

Remove all items from your shipping carton.

Check all items against the packing list below. Note any

items lost or damaged in shipment.

Note any damage to the shipping carton. Refer to the
exploded view and parts list in the back of the manual for
the part names and numbers of missing or damaged

items.

Contact the store where purchased if problems exist.

PARTS DESCRIPTIONS

Salt Hole Nozzle Valve

Cover Assembly Assembly

(Open)

Salt

Storage

Tank

Face

',over

(Main)

Brinewell

Cover

Brinewell

owner's manual

SMALL PARTS

Bypass Valve

J

O-Ring Seals (2)

/d s_atlloa;____,_

Drain Tubing Tube Clamp

Clips (2)

Questions? Call The Kenmore Water Line 1-800-426-9345

Brine Valve

Ground Clamp Kit

Grommet _:_ Tube Clamp

Additional Installation Fittings available from

Sears (see parts listing in back of manual)

Tube Adaptor

FIG. 1

PLAN YOUR INSTALLATION

It is recommended to read through the entire manual before
beginning your installation. Follow all steps exactly. Reading this
manual will also help you get all the benefits from your system.

TOOLS NEEDED:

• Safety glasses

• Flathead screw driver

• Phillips screw driver

• Adjustable slip joint pliers

• Tape measure or ruler

J

Safety Glasses Phillips Screwdriver Adjustable Slip Joint Pliers Tape Measure or Ruler

ADDITIONAL TOOLS NEEDED FOR THE FOLLOWING INSTALLATIONS:

SOLDERED COPPER

• Tubing Cutter

• Propane Torch

• Solid Core LEADFREE Solder

• Paste Flux

• Emery Cloth

• or Sandpaper

Flathead Screwdriver

THREADED PIPE

• Hacksaw or Pipe Cutter

• Pipe Wrenches

• Pipe Threading Tool

• Pipe Joint Compound approved

CPVC OR PVC PLASTIC

• Hacksaw

• Adjustable Wrench

• Primer and Solvent Cement
approved for use on potable water-

for use on potable water

THE PROPER ORDER TO INSTALL WATER TREATING EQUIPMENT

(Shows sequence of equipment only. Seldom, if ever, would all items be needed.)

Kitchen or Bathroom City Water Supply

Sediment or Taste &

Odor Cartridge Filter

Cold Faucet

OR

Hard Water to _ D_

Cold, soft water

Hot, soft water

_ _ WeIt Water Supply I

[ I [ _ _ _ [ [ I Cartridge Filter |

I I I _ I [ Sediment

o deFa ce s

Pressure or Dispensing

Captive Air System I

Tank [

Heater L, _

• Always place an Iron Filter UPSTREAM of the water softener.

• Always place a Neutralizer UPSTREAM of an Iron Filter, etc., as shown.
* Place a Taste & Odor Filter UPSTREAM of a water softener on a chlorinated water supply

and DOWNSTREAM of a water softener on a non-chlorinated water supply.

j LI U Ll U !

Water *Taste & Iron Neutralizer Clarifying

Softener Odor Filter Filter Filter

Questions? Call The Kenmore Water Line 1-800-426-9345

6

Welt Water

FIG. 2

shutof

valve

Typical Installation

WHERE TO INSTALL THE WATER SOFTENER
Review the following points before you choose a place to put your softener.

FIG. 3

1. Place as close as possible but always after, the
pressure tank (well water) or water meter (city

water). See Fig. 3.

2. Place as close as possible to a water drain such as
a floor drain, laundry tub, sump or standpipe. See

Fig. 3.

3. Connect to the house main water pipe BEFORE
THE WATER HEATER. See Fig. 3. Temperature of

water going through the softener must not be

more than 120°F (49°C). Hot water will damage

inner softener parts. To reduce the risk of hot water

backup, piping between the softener and water

heater should be as long of a run as possible.

4. Keep outside faucets on hard water to save soft
water and salt. See Fig. 3.

5. Do not install in a place where the softener could
freeze. Damage caused by freezing voids the war-

ranty by Sears Brands Management Corporation.

Questions? Call The Kenmore Water Line 1-800-426-9345

6. Put the softener in a place where water damage is
least likely to occur if it develops a leak. Sears or
the manufacturer will not repair or pay for water
damage.

7. A grounded, 120V electrical outlet is needed within

10 feet of the softener. See Fig. 3. This is to plug in

the transformer. The softener has a 10 foot power
cable. Be sure the outlet and transformer are in

an inside place, to protect from wet weather. Use
a continuously "live" outlet, which cannot be acci-
dentally switched off.

8. When installing in an outside location, you must take
the steps necessary to assure the softener, installa-
tion plumbing, and wiring, are protected from the
elements, direct sunlight, contamination, vandalism,

etc.

Plug the softener transformer
into an inside, 120 volt 60Hz

electrical outlet. If an outside
outlet is used, be sure it has

approved weather protection.

(install in garage, car port,

or other sheltered area)

Suggested Slab Foundation Installation

outside

- hard

WATER SOFTENER

Run drain tubing to laundry tub or
p-trap inside home, if possible.
Otherwise, run to a dry well.

For outside hard
water, trench under-

ground as needed.

outside

- hard

water in

FIG. 4

DRAW IN YOUR PIPES
AND FITTINGS

Draw the plans for your "IN" and "OUT"
piping here. Include all pipe, fittings and
accessories you will use.

Make a list of all materials you will need
and buy them before you begin to install

the water softener.

120V - 60Hz

Electrical

Outlet

U

Valve Outlet Side

Left

Your House Main Water Pipe

Right

* In what direction does the water flow?

Be sure to plan "IN" and "OUT" piping so water
flow is to the softener valve inlet. Plan a

crossover if flow is from left to right.

CROSS-OVER

Main Water Pipe

Raw

Soft Water

Outlet Inlet

Valve Inlet

Questions? Call The Kenmore Water Line 1-800-426-9345

8

To Water Softener

FIG. 5

PIPE,FITTINGS,OTHER MATERIALS NEEDED

You must first decide how to run "in" and "out" pipes to
the softener. Look at your house main water pipe at the

point you will connect the softener. Is the pipe soldered
copper, glued plastic, or threaded galvanized or brass?
What is the pipe size? What kind of pipe and fittings is it
easiest for you to work with, and what tools do you have?

Now look at the common plans for "in" and "out" piping
on soldered copper. See Fig. 6. Use it as a guide to plan
what materials you will need. Get all the materials you
will need before you start.

Use Fig. 5 to make a plan drawing for your specific
installation. "In" and "out" fittings included with the soften-
er are 1" NPT threaded adaptors. You should maintain
the same, or larger, pipe size as the water supply pipe,

up to the softener inlet and outlet. Use copper, brass,
galvanized or PVC plastic pipe and fittings for the "in"

and "out" pipes. Be sure to check local codes.

Note: If converting from galvanized to copper pipe
use approved dielectric insulating connectors.

OUT IN

Use teflon tape,

pipe joint compound.
or both.

1" NPT sweat

adaptor (2)*

1" NPT
adaptor 2 of each

clip included

\

\

" Valve Bypass

Valve

A

To connect to 1-1/4"

copper household ,

' plumbing '

\\'..\ /

\

?

ALWAYS install the bypass valve (that is included with
the unit) or a three valve bypass. See Fig. 9 to13.
Bypass valves let you turn off water to the softener if

needed for repairs, but still have water in the house
pipes.

Drain tubing (3/8" inside diameter), is needed for the
valve and salt tank drains. See Fig. 16. If a rigid valve
drain is needed to comply with plumbing codes, you can
buy the parts needed (see Fig. 16) to change the soften-
er to a 1/2 inch minimum copper tubing drain.

1" NPT sweat OUT

adaptor (2)*

Use teflon tape,

pipe joint compound_

or both.

/

_ IN

clip

X adaptor

Valve

/

/

To connect to 1-1/4"

copper household ,'

_. plumbing /

*NOTE:

For plumbing connection, buy 2 sweat adaptors and plumb
directly to the inlet - outlet adaptors. Threads on the inlet - outlet
adaptors are 1" NPT.

CAUTION:

DO ALL SOLDERING BEFORE CONNECTING SWEAT ADAP-
TORS TO INLET-OUTLET ADAPTORS OR BYPASS VALVE.

1" NPT

Inlet

J

2 of each
included

FIG. 6

Questions? Call The Kenmore Water Line 1-800-426-9345

BEFORE INSTALLING CHECKS & TESTS
Your water supply needs to be checked for chemical

analysis, water pressure and water flow rate. To accom-
plish this, complete the following steps:

Check Water's Chemical Analysis: Sears sells a com-
plete line of water treating equipment to correct various
water problems. To be sure you have the proper type
and size equipment, You must have your water tested.
Your Sears store can give you a water test results for
hardness, iron and acidity, and tell you what equipment
you need. Simply take at least a 4 oz. sample of your
water to Sears, and they will test it while you wait. If you
need help to get your water tested, or if you have other
questions about your water, ask at your Sears store.

NOTE: Add these readings to the Facts and Figure
table on page 3.

Check Your Water Pressure: For your softener to work
right, a water pressure of no lower than 20 pounds per
square inch (psi) is needed in the house water pipes.
The highest pressure allowed in the water pipes is 125
psi. If pressure is over 125 psi, buy and install a pres-
sure reducing valve in the water inlet pipe to the soften-

er.

NOTE: If water pressure during the day is 100 psi or
more, pressure during the night may go over 125 psL

Adding a pressure reducing valve may reduce the

flow.

NOTE: Add these readings to the Facts and Figure
table on page 3.

If you have a well water system, look at the pressure
gauge to find the water pressure. Call your local water
department if you have city water. They will tell you what
the water pressure is where you live.

NOTE: Add these readings to the Facts and Figure
table on page 3.

Check your water flow rate: A water flow of at least 3
gallons per minute is needed. A lower flow will keep your
softener from working as well as it should. Complete the
following steps to make an easy check of your flow rate.

1. Fully open two cold water faucets close to the point
water enters the house.

2. With both faucets open, fill a gallon container at one
faucet while looking at a watch or clock to see how
many seconds it takes.

3. Empty the container and go to the second faucet (be
sure BOTH faucets are stillon). Fillthe gallon container
at the second faucet and see how many seconds it

takes.

4. Turn off both faucets. Now add the number of seconds
it took to fill the container at both faucets.

5. A total of 90 seconds, or less, means the system flow
rate is good.

NOTE: Add these readings to the Facts and Figure
table on page 3.

NOTE: Codes in the state of Massachusetts require
installation by a licensed plumber. For installation,

use plumbing code 248CMR of the Commonwealth
of Massachusetts.

Questions? Call The Kenmore Water Line 1-800-426-9345

10

ASSEMBLE INLET OUTLET ADAPTORS,
OR SINGLE BYPASS VALVE

Complete the following steps to assemble the adaptors or
bypass valve.

1. Close the shutoff valve on the house main water pipe,
near the water meter or pressure tank, to turn off the

water. See Fig. 7.

2. Shut off the gas or electric supply to the water heater.
See Fig. 7.

Shutoff Shutoff . Pressure

Valve Valve ,z/ Tank

Pump

3. Open the highest and lowest water faucets in your

house. This will let water drain from the pipes. Close

faucets after water has drained.

4. Remove the main cover. See Fig. 8.

Pull outward on two (2) tabs to release.

The salt hole cover remains attached to the main cover
when removed. Set both covers aside so they will not get

scratched or broken.

INSTALL SEARS BYPASS VALVE AND / OR THE
INLET OUTLET THREADED ADAPTORS

NOTE: If you will not install the bypass valve because
you will have a three (3) valve bypass, skip steps 6 &

7, but do steps 5 and 8.

5. Visually check and remove any foreign materials from
the valve inlet and outlet ports. See Fig. 9. Carefully

remove the two large plastic clips (you will use them).

Check to be sure the turbine and turbine support are
firmly in place. See Fig. 10.

BYPASS VALVE:

6. Put a light coating of silicone grease on the o-ring seals
and slide onto the bypass valve.

7. Push the bypass valve into the softener valve as far as it
will go. Snap the two large holding clips into place,
from the top down as shown. See Fig. 11.

CAUTION: Be sure the clips snap firmly into place so
the bypass valve will not pull out. See Fig. 11.

Electrical

Panel

FIG. 7

Salt Hole Cover

FIG. 8

INSTALLING BYPASS VALVE, AND/OR

INLET AND OUTLET THREADED ADAPTORS

Clip (2)

Valve Outlet

INLET AND OUTLET THREADED ADAPTORS:

8. Put a light coating of silicone grease on the o-ring seals
and slide into the threaded adaptors. Push the adaptors

into the valve inlet and outlet ports, or bypass valve
ports, as far as they will go. Both adaptors are the same

and fit either port. Snap the two large holding clips

into place, as shown. See Fig. 11.

CAUTION: Be sure the clips snap firmly into place so
the tubes will not pull out. See Fig. 11.

Questions? Call The Kenmore Water Line 1-800-426-9345

Valve Inlet_ _.

Included with

Softener

Included with
Softener

FIG. 9

11

INSTALLING HOLDING CLIPS

Before installing the bypass valve, or
copper tube, be sure the turbine and
support are firmly in place in the
valve outlet port.

\

Turbine
Support Sensor Port

Turbine

FIG. 10

Bypass Valve or
Installation Adaptor

BYPASS VALVE TURNED DOWNWARD

Black Clip Cross Section of Valve

Clip Snaps into Place

Between Larger Diameter Rings FIG. 11

IN _ FIG. 12

Inlet or Outlet

O-Ring

Turn bypass valve upside
down to connect to floor

level plumbing.

OUT

INSTALLING 3 VALVE BYPASS AND PIPES
Complete the following steps to install the three (3)

valve bypass:

• Cut the house main water pipe where you will con-

nect the softener.

• Loosely put together pipe, fittings, and the three

(3) valves.

• Place valve(s) within easy reach.

When all pipe, fittings and valves make a good fit
together, tighten all threaded joints (use pipe dope
on outside threads), or solder all sweat joints.

3 VALVE BYPASS

TO FIG. 13

Softener Inlet

Questions? Call The Kenmore Water Line 1-800-426-9345

12

POSITION SOFTENER INTO PLACE

Complete the following steps to position the softener.

1. Grip under the ridge on the salt tank sidewall.

2. Carefully rock back and forth into position.

3. Move the softener into position.

4. Place on a level and smooth surface. If needed, put a

piece of 3/4" plywood, at least 17" x 20", under the
tank. Then put spacers under the plywood to level the
softener. See Fig. 14.

NOTE: Do not put shims or spacers directly under

the tank, without the plywood. The weight of the sof-
tener, when full of salt and water, may cause the tank

to puncture or break at the shim or spacer.

MOVE SOFTENER INTO PLACE

Grip under ridge

to move softener.

CONNECT THE SOFTENER
Refer to your plan drawing. See Fig. 5.

Measure, cut (thread if needed) and put all pipe and fit-
tings together up to the main water pipe, or to the
bypass valve(s) you installed in the previous step.

CAUTION: Never solder fittings while connected to
nonmetallic parts. Wait until soldered pipe has
cooled before connection. See Fig. 15.

CAUTION: Be careful when putting pipe fittings

together. Do not cross thread, and do not overtight-

en.

TYPICAL SOLDERING

4. Solder
NOTE: To be certain heat will

not travel down the pipe and
into the bypass valve (or

installation adaptors), wrap
the bottom of the pipe and the

bypass valve in a wet rag.

Plywo_

CONNECTIONS

Main Water Pipe

I

Shims

FIG. 14

Hard Water

1. Cut pipe to
correct length.

2. Solder (WHEN

COOL, do Step 3).

Questions.'? Call The Kenmore Water Line 1-800-426-9345

3. Put threaded adaptor
into bypass valve

port.

l

FIG. 15

13

CONNECT THE VALVE DRAIN HOSE
Take a length of 3/8" inside diameter drain tubing and

attach one end to the drain fitting. See Fig. 16. Use a
tube clamp to hold it in place. Put the other end of the
tubing over a floor drain, into a laundry tub, standpipe,
or other suitable drain. Check your local codes.

Leave an air gap of about 1-1/2" between the end of
the hose and the drain. This gap is needed so you
don't get a backflow of sewer water into the softener.
Do not put the end of the hose into the drain or con-
nect without the air gap.

Place and support the hose so it does not kink or have
sharp bends. Secure the hose end so water pressure
does not cause the hose to "whip". Tie or wire it in
place. Do not pinch the hose shut. The softener will

not work if this drain hose is pinched, plugged,
closed or restricted in any way. Direct drain flow
down into drain from drain line as flow could possibly

over shoot the drain cover.

Keep the hose lower than the drain fitting. In some
homes, to get to a drain you must raise the hose and
run it overhead. If you need an overhead drain, do not

raise the hose more than 8' above the floor. A copper
drain tube is best to use.

COPPER DRAIN TUBE: The local plumbing codes
may require the use a copper valve drain tube. A cop-

Drain
Fitting

per tube is also best to use for an overhead drain. Use
a copper drain tube if the softener is installed outside,

or in the sunlight. Heat from the sun can soften, flatten
and close up some kinds of tubes.

To adapt a copper drain tube to the softener, buy a
compression fitting (1/4" female pipe threads x 1/2"
O.D. tube) and tubing from your local hardware store.

CONNECT SALT TANK OVERFLOW TUBING

1. Locate the rubber grommet, tube adaptor and tube
clamp (see Fig. 16) that are in the parts bag.

2. Push the grommet into the hole in the salt tank wall
so half is inside and half is outside.

3. Push the bigger end of the tube adaptor into the
grommet.

4. Push one end of a length of 3/8" I.D. tubing onto
the tube adaptor, using the tube clamp to hold it in

place.

5. Put the other end of the tubing over the floor drain.

IMPORTANT: Overflow water must run downward

through the tubing. Do not raise the tubing higher
than the grommet and tube adaptor. See Fig. 16.

IMPORTANT: Do not connect to the valve drain
hose you installed in step 1. Both drains must

have a separate hose or tube.
NOTE: Overflow drain tubing is available from

Sears. See parts list in back of manual.

• 1/4 NPT Threads

Chp,, / Comp Fitting. 1/4 NPT x 1/2 in.

\ / Barbs O.D. Tube (Not furnished)

Tube _,

Clamp

Grommet... I' Tube

drain tubing is avail-
NOTE: Overflow _

able from Sears,
Item No. 42-3433

(20 ft).

Overflow Drain Tubing I_

Adaptor

Questions? Call The Kenmore Water Line 1-800-426-9345

14

Cut Barbs from _"

\\

\\

Valve Drain _--_ r_---T

Hose

Tie or Wire 1-1/2" needed. J

Tubing in Air Gap

Place

FLOOR DRAIN

Drain Fitting (Pull 1/2" Outside Diameter

clip and remove Copper Tube (Not furnished)

fitting from valve.)

\\

xX

\_\ point other ..... STANDPIPE_

\\

To drain

than floor "_

\\

_" drain. '_

Support
tubing in Jl ! -1/2''

place as I _J Air Gap

['=- ==_ 1-1/2" Air Gap

LAUNDRY TUB

H--

FIG. 16

LEAK TEST

To check for leaks, complete the following steps:

CAUTION: To avoid water or air pressure dam-

age to softener inner parts, and to flush pipe
chips or other residue from the water pipes, be
sure to do the following steps exactly as

instructed.

1. Fully open two cold, soft water faucets near the
softener.

2. Look at the pictures in Fig. 18 and 19 to deter-
mine your kind of bypass valve(s). Place bypass

valve(s) in "bypass" position. On a single valve,
slide the stem inward to bypass. On a three (3)
valve system, close the inlet and outlet valves and
open the bypass valve.

3. Fully open the house main water pipe shutoff

valve. Observe steady water flow from both open
faucets.

4. Place bypass valve(s) in SERVICE EXACTLY as

follows: Keep soft water faucets open.
a. Single Bypass Valve: Slowly, slide pull the
valve stem outward toward service, pausing sev-
eral times to allow the softener to pressurize slow-

ly.
b. Three Valve Bypass: Fully close the bypass

valve and open the outlet valve. Slowly, open the

inlet valve, pausing several times to allow the sof-

tener to pressurize slowly.

5. After about three minutes, open a hot water

faucet for about one minute, or until all air is
expelled, then close.

6. Close both cold water faucets.

7. Check your plumbing work for leaks and fix right

away if any are found. Be sure to observe previ-
ous caution notes.

NOTE: If this procedure is performed on a new
softener, water coming from the taps may initial-
ly be discolored. This normally occurs the first

time water runs through the resin bed. The dis-
colored water is not harmful, and the discol-
oration will not last more than a few minutes.

Shu_

FOR SERVICE

Close bypass valve.

Open inlet & outlet

valves.

FOR BYPASS

Open bypass valve.

Close inlet & outlet

valves.

HOUSE MAIN WATER

SHUTOFF VALVES

Water ¢--_% Pressure Tank

Meter Shutoff Valve_ / d"-

Well Pump

FIG. 17

SINGLE BYPASS

Pull Stem Outward

For Service

_/_Push Inward

For Bypass

Note: Stem may be installed

in either direction. The end
with writing should be pulled

out for service position.

FIG. 18

VALVE BYPASS

/pass

Valve

Outlet
Valve

Inlet

Valve

Questions? Call The Kenmore Water Line 1-800-426-9345

FIG. 19

15

INSTALLGROUNDINGCLAMPBETWEEN
THESOFTENERINAND OUT PIPES

The house cold water pipe (iron or copper) is often
used to ground all electrical outlets in the home.
Outlets are grounded to protect you from shock when
you touch any electric appliance plugged into the out-
let. If you installed the single bypass valve, the cold
water pipe ground is broken. See Fig. 20 and 21.

IMPORTANT: Be sure the cold water pipe has
direct metal to metal contact all the way to the
ground. Plastic, rubber or other electrically insulat-
ing parts such as hoses, fittings, washers or gas-

kets can break the direct metal to metal contact.
Also check the water meter (city water) or the well

pump. Install #4 copper jumper wires, clamped

tightly on both ends, across insulated parts. See
Fig. 21.

To restore the ground, take the ground clamp kit that is
in the parts bag. Install across the inlet and outlet cop-
per tubes. See Fig. 20. Be sure good contact is made
between the pipe and the clamps.

COLD WATER PIPE GROUNDING

TO

Valve Inlet

Ground

Clamp (2)'_

Screw with lock j
washer and nut

FROM

Valve Outlet

FIG. 20

WATER METER JUMPER WIRE

ELECTRICAL POWER OUTLET FOR

YOUR SOFTENER
The softener works on 24 volt, 60 Hz electric power.

The included transformer changes standard 120 volt
AC house power to 24 volts. You must plug the trans-
former into a grounded, 120 volt outlet only. Be sure
the outlet is always "live" so someone cannot turn it off
by mistake. See Fig. 22.

Note: The included transformer is made for inside use
only. Be sure the electrical outlet you plug the trans-

former into is inside, to protect from weather.

PLUG IN THE TRANSFORMER

Plug the transformer into the electrical outlet.

Water Meter

#4 Groundwire

FIG. 21

CONNECTING TRANSFORMER

Transformer

120V-60Hz
Electrical
Outlet

Power Cable

Questions? Call The Kenmore Water Line 1-800-426-9345

16

_ From Face Plate-Timer

FIG. 22

INSTALL COVERS

After installing your water softener, replace the covers.
Angle the covers so the main cover clips onto the back
first, then bring down in front and clip on the two (2) tabs

inside the rim of the salt hole and lower the salt cover
closed. See Fig. 23.

RESTART THE WATER HEATER

Turn on the gas (or electric) supply to the water heater
and light the pilot.

YOUR PLUMBING INSTALLATION AND ELECTRICAL
WORK ARE NOW COMPLETE.

Cover
(Main)

Salt Hole
Cover

FIG. 23

PROGRAM THE TIMER

1. When the transformer is plugged in, a model code
(H46) and a test number (example: G1.1) show in the

face plate display for 4 seconds. Then, 12:00 AM and
PRESENT TIME begin to flash.

NOTE: If "- - - -" shows in the display, press the UP

or DOWN button until H46 shows in the display.

Then, press the SELECT button to set, and change
to the flashing PRESENT TIME display.

Display

REGENERATION Button

Model:
Version:

1146

GI.I

Thank You

For Choosing Kenmore

...1:ot- Quality Water

DOWN Button

UP Button

SELECT Buttons

FIG. 24

Present Time:

PM

/X V CIIANGE SELECT

2. To check the model code, unplug the transformer at the
wall outlet and plug in again. If other than H46 shows,

refer to the Troubleshooting Section.

SOUND "BEEPER": A "beeper" sounds while pressing
buttons for timer setup. One beep signals a change in
the face plate display. Repeated beeps mean the timer
will not accept a change from the button you have
pressed, telling you to use another button. For example,
while setting the hardness the beeper sounds repeated-
ly when the display reaches 1 using the DOWN button,
or the highest hardness setting using the UP button.

Questions? Call The Kenmore Water Line 1-800-426-9345

FIG. 25

17

SET PRESENT TIME OF DAY

If the words PRESENT TIME do not show in the display,
press the SELECT button until they do show in the display.
Press the UP or DOWN buttons to set the present time.
Press UP to move the display ahead; press DOWN to move
the time backward. If the present time is between noon and
midnight, be sure PM shows. If the present time is between
midnight and noon, be sure AM shows. Each press of the UP
or DOWN buttons changes the time by one (1) minute.
Holding the buttons in changes the time rapidly.

SET WATER HARDNESS NUMBER

To set the water hardness number, complete the following
steps:

1. Press the SELECT button once to display 25 (flashing)
and HARDNESS. The grains per gallon (gpg) hardness of
your water supply is on your water analysis report. Be sure
to enter water test results on the Facts & Figure Chart on

page 3.

2. If your water supply contains iron, compensate for it by
adding to the water hardness number. For example,

assume your water is 20 gpg hard and contains 2 ppm
iron. Add 5 to the hardness number for each I ppm of iron.

In this example, you would use 30 for your hardness num-

ber.

2ppmironx5= 10
20 gpg hardness

+10
30 HARDNESS NUMBER

Present Time:

_Av

/_ V CHANGE SELECT

/_ V CHANGE SELECT

Present Time:

_PM

A V CHANGE SELECT

FIG. 26

FIG. 27

,

Press the UP or DOWN buttons to set your water hard-

ness number in the display. The DOWN button moves the
display to 1. The UP button moves the display to the high-
est setting (see maximum setting for your model in the
specifications).

NOTE: Each press of the UP or DOWN button changes

the display by 1 between 1 and 25. Between 25 and the
highest number, the display changes 5 at a time (25,
30, 35, etc.) Holding the UP or DOWN button in

changes the display twice each second.

Questions? Call The Kenmore Water Line 1-800-426-9345

18

SET REGENERATION TIME
To complete setting the regeneration time, complete the follow-

ing steps:

1. Press the SELECT button to display 2:00 AM (flashing) and

RECHARGE TIME.

2. At the 2:00 AM recharge time setting, the softener begins
regeneration (see pages 29 - 31) at 2:00 AM. This is a good

time in most households because water is not being used. If
a different recharge time setting would be better for your

household, complete the following step.

3. Press the UP or DOWN buttons to set the desired recharge

starting hour. Be sure to observe the AM-PM as you did when
setting the present time of day.

Note: Each press of the UP or DOWN buttons changes

the display one hour. Holding the buttons in changes the
display twice each second.

4. Press the SELECT button once again, to complete initial
programming, and the current time of day shows in the dis-
play.

Normal Operating Screen has several useful items that

can be viewed at a glance. The black bars on the left col-
umn display the amount of salt in the storage tank. The

present time is shown in the upper right hand corner.
Options are shown in the top center of the display. If the
unit is going to recharge tonight or is in a recharge, this is
shown. By pressing the Up arrow displays the "More"

screen.

Recharge Time:

/_ V CHANGE SELECT

FIG. 28

_ 5:39 pM

Recharge Tonight

. _ More

Water Flow

FIG. 29

"More" Screen shows the water used today, average daily
use, average pounds of salt used per recharge and
recharge count. If the recharge count is reset to zero, the

average pounds of salt per recharge is reset also.

PROGRAM MEMORY If electrical power to the softener
goes off, the time display is blank but the face plate timer
keeps the correct time for about 72 hours. When electrical

power comes on again, you have to reset the present
time only if the Set Present Time display is showing. The

HARDNESS and RECHARGE TIME never require reset-
ting unless a change is desired. Even if the timer is incor-
rect after a long power outage, the softener works as it

should to keep your water soft. However, regenerations
may occur at the wrong time of day until you reset the
timer to the correct time of day.

Questions? Call The Kenmore Water Line 1-800-426-9345

19

SANITIZE THE WATER SOFTENER

Care is taken at the factory to keep your water softener clean

and sanitary. Materials used to make the softener will not

infect or contaminate your water supply, or cause bacteria to

form or grow. However, during shipping, storage, installing

and operating, bacteria could get into the softener.

SANITIZE YOUR WATER SOFTENER AS FOLLOWS:

1. Be certain the bypass valve is pulled out to
"service" position.

2. Liftthe salt hole cover and use a pail add up to 3 gallons
of water to the salt storage tank.

3. Remove the brine well cover (Fig. 30) and pour about 3/4
ounce, or 1 to 2 tablespoons, of common 5.25% 1,unscent-

ed, household bleach (Clorox, Linco, BoPeep, White Sail,

Eagle, etc.) in the softener brinewell. Replace the brinewell

cover.

4. Press the REGENERATION button and hold for 3 seconds
to start a recharge. This first recharge does several things.

• It draws the bleach into and through the softener to sani-
tize it.

• It fills the salt tank to the water level needed.

• It gets all the air out of the resin tank.

• It prepares the resin bed (see page 26) for service and
flushes residual chlorine from the softener.

\

Brinewell Cover
(Remove and

add about
3/4 oz. bleach)

Brinewell

Water

About 3 gallons

NOTE: This recharge takes about 2-1/2 to 2-3/4 hours,
depending on the salt type setting.

NOTE: During a recharge the water softener bypasses
raw water to the home. You will not get salty water or
affect the regeneration cycle if water is used at this time.

You can sanitize the softener with or without salt in the
storage tank.

1Recommended by the Water Quality Association. On some

water supplies, the water softener may need periodic disin-
fecting.

Your new Sears softener is now softening the water for your
household needs. However, your WATER HEATER is filled
with hard water. To have fully soft water right away, you can
drain the water heater so it refills with soft water. If you don't
drain the water heater, it will take a few days before you have
fully soft water.

To drain the water heater, open a hot water faucet and let it
run until the water runs cold. Then close the faucet.

NOTE: If this procedure is performed on a new softener,
water coming from the taps may initially be discolored.

This normally occurs the first time water runs through

the resin bed. The discolored water is not harmful, and
the discoloration will not last more than a few minutes.

FIG. 30

Questions? Call The Kenmore Water Line 1-800-426-9345

20

ADDING SALT TO THE STORAGE TANK
Brine (salt dissolved in water) is needed for each and

every regeneration. The water for making brine is
metered into the salt storage tank by the softener. You
must keep salt in the tank, but because the water soften-
er is very efficient, it is not necessary to keep it full.
Especially in humid areas, it is best to fill the storage
tank one quarter to one half full, and to add salt more
often. Salt bridging occurs more often when conditions

are humid.
Use NUGGET or PELLET water softener salt. DO NOT

use rock salts, as they have dirt and sediments that will
stop the softener from working.To maintain optimum per-
formance of your water softener, the salt tank should be
cleaned out every 2 to 3 years.

Before adding salt, be sure the brinewell cover is in place
on the top of the brinewell. It is recommended to set the
salt monitor system, although it is not required for proper
operation.

NOTE: The salt monitor system is calibrated to the
density of nugget or pellet water softener sail The
monitor will not work as accurately with other types
of salt including rock and solar.

If you choose Potassium Chloride (KCl) as a regenerant,

following these suggestions will help give you years of
maintenance free service.

1. Place only one bag of KCl in your softener at a time
(the salt storage tank should contain no more than

60 pounds of KCl at any one time).

2. A softener using KCl should not be placed in areas
with temperature fluctuations and high humidity (KCl
will harden in these environments and may make the
softener inoperable).

3. Check the brine tank and brine well (black tube in salt
storage tank) monthly. If hardening is present, pour

small amounts of warm water on hardened areas until
they loosen.

Persons who are on sodium restricted diets should con-
sider the added sodium as part of their overall sodium

intake. For example, if your water supply is 15 grains
hard, and you drank 3 quarts of softened water you would
consume 335 milligrams of sodium. That is equivalent to
eating 2-1/2 slices of white bread.

Cover

Brinewell

Salt .

Storage'_

Tank

FIG. 31

WATER SOFTENING SALT WITH IRON
REMOVING ADDITIVES

Some salts have an additive to help the softener handle
iron in the water supply. These salts may be used if
your water supply has a high iron content. It is recom-
mended to use Sears Resin Bed Cleaner (refer to the
Parts List in back of manual for part number) for period-
ic treatments to keep your resin bed clean. This is avail-
able at your local Sears store.

Persons who are concerned about their drinking water
should consider a Kenmore Drinking Water System that

will remove or reduce in excess of 90% of the sodium
and other drinking water contaminants.

Questions? Call The Kenmore Water Line 1-800-426-9345

21

CHECK LIST OF STEP-BY-STEP GUIDES TO
INSTALL

Review the following list to ensure you have completed all
the installation procedures.

Water Supply

1. Check the incoming water. Has incoming water
been tested?

2. Remove cardboard packaging from salt tank.

3. Is the incoming water going to the valve inlet?

4. Is the bypass valve placed into the service
position?

5. Is the ground clamp installed?

6. Are the drain lines clamped and secured?

7. Is the unit plugged into a continuously live outlet?

8. Has salt been added to the salt tank?

9. Has the unit been sanitized? See page 20.

\

Valve Inlet

FOR SERVICE

Close bypass valve.

Open inlet & outlet

valves.

Bypass Valve(s)

Single

Bypass Valve

Note: Stem may be installed in
either direction. The end with writ-

ing should be pulled out for service
position.

Bypass

Valve

Outlet

Valve

Inlet

Valve

3-Valve

FIG. 32

Questions? Call The Kenmore Water Line 1-800-426-9345

22

EXTRARECHARGE
Sometimes,amanuallystartedregeneration(recharge)

maybedesired,orneeded.Twoexamplesare:

•Youhaveusedmorewaterthanusual(guestsvisiting)
andyoumayrunoutofsoftwaterbeforethenexttimer
startedregeneration.

•Youdidnotrefillthesoftenerwithsaltbeforeitwas

gone.Addsalttothesoftenerbeforeregenerating.

Youcanstartaregenerationrightaway,oryoucanset
thetimertoregenerateatthenext2:00AM(orotherpre-
setrechargetime).

RECHARGE NOW

Press the REGENERATION button and hold until
*RECHARGE screen shows in the display and the green

recharge LED is flashing. This screen shows the regen-
eration time and cycle time remaining. After regeneration,
you will have soft water again.

* NOTE: If the CLEAN feature is set to ON, a cleaning

backwash (CLEAN and Bkwsh or Rinse flashes in

the display, along with the minutes of the clean
cycle remaining) precedes the recharge.

RECHARGE TONIGHT
Press and release (do not hold) the REGENERATION

button. RECHARGE TONIGHT flashes in the display, the
green recharge LED is on and the softener begins regen-
eration at the next preset recharge time. Press and
release the REGENERATION button once more if you
decide to cancel the regeneration, RECHARGE
TONIGHT will no longer be displayed on the screen and
the green recharge LED will turn off.

MENU SELECTIONS:
The timer has menu driven programming. To get to the

main menu from the normal operating screen view, press
the SELECT button. Once in a menu, pressing the UP or

DOWN buttons will move the black bar over the menu
choices, and pressing the SELECT key will enter the

individual menus which are described below. By placing
the black bar over the word "Back" and pressing
SELECT, will move back one screen. By placing the

black bar over the word "Exit" will return the screen to
the normal operating screen.

SETTINGS:

In this menu, changes can be made to Language,

Present Time, Hardness and Recharge Time.
Language for all screens can be in English, Spanish or

French. Move the black bar to Language, and press
SELECT. Move black bar over your choice and press
SELECT. Screen returns to Settings Menu.

RECIIARGE
Time Left

Cycle:

Backwash

Time Left 4:35

im

Water Flow

Settings
Options

Units
Service Mode

MAIN MENU

|

/_ V CIIANGE

Language

Present Time
tlardness

Recharge Time
Back

Exit
A V CtlANGE

SETTINGS

14l:07

More

Recharge Tonight

5:39I'M

More

SELECT

SELECT

FIG. 33

FIG. 34

FIG. 35

FIG. 36

Questions? Call The Kenmore Water Line 1-800-426-9345

23

Language for all screens can be in English, Spanish or

French. Move the black bar to Language, and press
SELECT. Move black bar over your choice and press
SELECT. Screen returns to Settings Menu.

NOTE: If Language has been mistakenly changed,
press SELECT button until you see English, Espa_ol
and Franqais in the display. The maximum number of
presses is six and it could be fewer depending on
which screen was displayed. Use the UP or DOWN
arrows to place the black bar over language desired.
Press SELECT twice to return to normal operating

screen.

Language

English
Espafiol
Frangais

/_ V CIIANGE SELECT

FIG. 37

Present Time changes the current time of the faceplate.
Be sure to have correct AM or PM time, or softener will
recharge at the wrong time of day. One press of the UP
or DOWN button changes the time by one minute inter-
vals. Press and hold either the UP or DOWN arrow, to
scroll through the time at a faster rate.

Hardness changes the hardness setting. Default is 25.
Pressing the UP or DOWN button changes the number by
one. Once correct number is shown, press SELECT to
change to new setting.

Recharge Time is the when the softener is scheduled to
start a recharge. Default is 2:00 AM. Using the UP or
DOWN arrows changes the time by one hour increments.
When the desired time is shown, press SELECT to
change and return to Settings menu.

OPTIONS:

Choices are Salt Options, QuickCharge, Rinse Option
and Recharge Count.

Salt Options has several selections:

When salt is added to tank, Salt Level must be changed
to the new salt level in the tank. Use the UP or DOWN

arrows to set. Observe the bars and the corresponding
number value in the display. This number must match the

number on the brine tube in the brine tank that the salt
level is closest to. When the correct number is displayed,

press the SELECT key. Screen will return to Salt Options
screen. The salt monitor is an estimate of your salt level;
accuracy depends on type of salt used and regeneration

characteristics.

NOTE: The display automatically defaults to this
screen and the tank light turns on when the salt

cover is opened on the softener and returns to nor-
mal operating screen when salt cover is closed.

/_ V CIIANGE SELECT

Ihu-dness:

_Grains

/_ V CIIANGE SELECT

Recharge Time:

_AM

/_ V CIIANGE SELECT

Salt Options
QuickChargc
Rinse Option
Recharge Count

Back
Exit

/_ V CHANGE

OPTIONS

_ Salt Level: m

/_ V CIIANGE

SELECT

SELECT

FIG. 38

FIG. 39

FIG. 40

FIG. 41

FIG. 42

Questions? Call The Kenmore Water Line 1-800-426-9345

24

Salt Alert Level is the level at which you want your softener
to signal that the salt level is low. When salt level drops to
this point, the low salt LED will flash on the faceplate. Move
the small cursor up or down by pressing the UP or DOWN
arrows and observe the number in the display. When the
correct number is displayed, press the SELECT key. Screen
will return to Salt Options screen.

NOTE: This warning will indicate the softener's inability

to reduce barium and radium 226/228 efficiently.

Changing the Salt Alert Level to less than 2 will void the
proper function of this indicator.

Salt Type allows you to chose between sodium chloride
(NaCI), which is regular softener salt, or potassium chloride
(KCI), which is an alternative to sodium chloride. KCI should
be used in accordance to the following steps to help give
you years of maintenance free service.

1. Place only one bag of KCI in your softener at a time (the
salt storage tank should contain no more than 60 pounds
of KCI at any one time).

2. A softener using KCI should not be placed in areas with
high temperature changes or high humidity (KCI will hard-

en in these environments and may make the softener

inoperable).

3. Check the brine tank and brinewell (black tube in salt stor-

age tank) monthly. If hardening is present, pour small
amounts of warm water on hardened areas until they

loosen.

4. Be sure to set the correct salt type depending on which

salt type is used (NaCI or KCI). Use the UP or DOWN
arrows to toggle between NaCI or KCI and press SELECT
to enter information and return to Salt Options screen.

NOTE: If KCI is selected the normal operating screen
will display KCI in the lower right hand corner of the dis-
play.

Salt Alert

Level: m

/_ V CIIANGE

SELECT

Salt Type:

NaCI

El

Potassium Chloride
See Owner's Manual

A V CHANGE SELECT

FIG. 43

FIG. 44

Salt Efficiency has three options.
Hiqh Performance, Salt Efficient and Max. Salt Efficient.
Using Sodium Chloride (NaCI) with these options, High
Performance allows the softener to operate at a normal effi-
ciency rate. This is good for households with high water
usage. At the Salt Efficient setting, the softener operates at a
minimum of 4,000 grains per pound of salt and set at Max.
Salt Efficient, the softener operates at a minimum of 4,250
grains per pound of salt. Use the UP or DOWN arrows to
move the black bar over your choice. Press SELECT, and a
warning screen will appear. Changing this setting will affect
performance. Choose either Cancel or Accept. Display will
return to Salt Options menu, press SELECT once more to
return to normal operating screen. An "E" will be displayed

on the screen if either Salt Efficient or Max. Salt Efficient is
selected.

NOTE: The state of California requires a setting of Salt
Efficient or Max. Salt Efficient.

Questions? Call The Kenmore Water Line 1-800-426-9345

[_ _ 5:39 PM

., _ Mo2-c

[m[m_ Water Flow

FIG. 45

25

TheQuickCharqe option is an integral part of the

IntelliSoft water and salt saving system. When this
option is selected, the softener will automatically
recharge if 95% of capacity has been unexpectedly
used and there is less than 1/2 gpm flow. The recharge
will last 30 minutes and give the softener approximately
5,000 grains capacity. The softener will also run through
a normal recharge cycle that night. Move the black bar
over On or Off and press SELECT. Display will return to
Salt Options menu, press SELECT once more to return
to normal operating screen. A "Q" will be displayed on
the normal operating screen if this option is chosen.
The QuickCharge option is ON when the softener
leaves the factory.

Rinse Option has three choices.
WaterSaver reduces by 20% the amount of water used
during regeneration. This option should only be used if
feed water is from a municipal supply, 8 grains of hard-
ness maximum, and no iron present. At Normal setting
the softener operates at normal water usage for regen-
erations, and Clean Feature adds an extra backwash
and fast rinse in the regeneration cycle. Clean feature
may be used when feed water has higher sediment or
iron content. Default setting is "Normal". Move the black
bar over choice and press SELECT. Display will return
to Salt Options menu, press SELECT once more to
return to normal operating screen. A "W" or "C" will be
displayed on the normal operating screen if WaterSaver
or Clean Feature option is chosen.

m

Water Flow

m

Water Flow

5:39 PM

More

FIG. 46

5:39 PM

More

FIG. 47

Recharqe Count keeps track of the number of
recharges, either from initial set up, or since last reset.

Use the UP or DOWN arrows to move the black bar
over Yes or No and press SELECT. On the "More"

screen, Avg. Salt/Rchg is reset to 0 also, if yes is
selected. Display will return to Salt Options menu,
press SELECT once more to return to normal operating

screen.

UNITS:

Choices are 12/24 Hour Clock, Gallons/Liters,
Grains/PPM and Pounds/Kilograms.

12/24 Hour Clock option allows you to choose how the
time is displayed on the normal operating screen. Move

the black bar over 24 Hour or 12 Hour and press
SELECT. Display will return to Units menu, press

SELECT once more to return to normal operating
screen. If 12 Hour clock is chosen, an AM or PM will be

displayed, be sure that time is correctly set for AM or
PM.

12/ 24 ltour Clock

Gallons / Liters
Grains / PPM
Pounds / Kilograms

Back
Exit
A V CHANGE

UNITS

SELECT

FIG. 48

Questions? Call The Kenmore Water Line 1-800-426-9345

26

Gallons/Liters option allows you to choose how the
water usage is displayed on the normal operating

screen. Move the black bar over Gallons or Liters and
press SELECT. Display will return to Units menu, press

SELECT once more to return to normal operating
screen. Display will show either "lpm" for liters per
minute or "gpm" for gallons per minute.

Grains/PPM option allows you to choose either grains
or parts per million. Move the black bar over Grains or

PPM and press SELECT. Display will return to Units
menu, press SELECT once more to return to normal

operating screen. All settings will be measured in grains
or parts per million.

Pounds/Kiloqrams option allows you to choose either
pounds or kilograms of salt used. Move the black bar
over Pounds or Kilograms and press SELECT. Display

will return to Units menu, press SELECT once more to
return to normal operating screen.

SERVICE MODE:

Choices are Time Options, Diagnostics, Set Model and

Factory Defaults.

Time Options has several selections. Clean Time,
Backwash Time, Fast Rinse Time and Max

Days/Recharges can be modified to different time set-
tings. Use the UP or DOWN arrows to change the num-
ber of minutes desired for each cycle and press the
SELECT key. Screen returns to Time Options menu.
Press SELECT once more to return to normal operating

screen.

SERVICE MODE
Time Options
Diagnosics

Set Model
Factory Defaults

Back
Exit
A V CHANGE

SELECT

FIG. 49

Diagnostics is a view only screen that displays informa-
tion about the softener. What position the valve is in, if
the motor is on or off, is the position switch open or

closed, is some of the information on this screen.

Set Model screen changes the model code from either
H46 or H47 to HF45. H46 or H47 are the required
codes for your softener to function properly.

Factory Defaults resets all settings. You must repro-

gram the timer to any customized settings if this option
is used.

Questions? Call The Kenmore Water Line 1-800-426-9345

27

KENMORE'S ULTRA CLEANSING FEATURE

The ultra cleansing feature keeps larger particles of sedi-
ment from entering the home's plumbing system. As
water passes through the softener, the larger sediment
particles are collected in the integrated basket and then
rinsed to the drain before each regeneration. The ultra
cleansing feature provides added protection for water
using appliances by reducing the chance of larger parti-
cles entering the various products valves and screens.
The "Rinse Option" may be turned to "Clean Feature" to
provide an extra backwash that will help keep the ultra
cleansing screen clean. The default is "Normal". See
Page 26.

Ultra Cleansing Screen

Li

\\\\

Important: The ultra cleansing feature is not intended

to replace pretreatment filtration. For problem water

applications, additional sediment filtration is recom-
mended.

Sears offers a full line of dedicated sediment filtration
products.

Top Distributor

FIG. 50

Questions? Call The Kenmore Water Line 1-800-426-9345

28

SOFT WATER SERVICE AND REGENERATION

SERVICE
When the softener is giving you soft water, it is called

"Service". During service, hard water comes from the
house main water pipe into the softener. Inside the sof-

tener resin tank is a bed made up of thousands of tiny,
plastic resin beads. As hard water passes through the

bed, each bead attracts and holds the hardness miner-
als. This is called ion exchanging. Water without the

hardness minerals (soft water) flows out of the softener
and into the house soft water pipes. After a period of

time, the resin beads hold all of the hardness minerals
they can, and cleaning with salt brine is needed. This

cleaning is called regeneration or recharge.
Regeneration is started at 2:00 a.m. by the electronic
timer. It takes place in 5 stages or cycles.

These are: 1. Fill

2. Brining

3. Brine Rinse

4. Backwash

5. Fast Rinse

NOTE: If the Clean Feature is set to "On'; additional
backwash and fast rinse cycles occur before the fill

cycle.

REGENERATION

The five steps listed above are described in detail over
the next several pages.

WATER FLOW THROUGH

THE SOFTENER IN SERVICE

Soft Water

Salt Storage Tank\

(Salt not shown)

Brine Valve X

WATER FLOW THROUGH

THE SOFTENER IN FILL

Hard Water

OU_ _'IN

I-i

Resin Tank

_ Resin Bed

FIG. 51

Soft Water Hard Water

FILL: Salt, dissolved in water, is called brine. Brine is
needed to clean the hardness minerals from the resin

beads. To make the brine, water flows into the salt stor-
age area during the fill stage. Fill cycle length depends

on how much soft water making capacity you have
used since the last regeneration. As you use more

water, fill time increases so more brine is made. The
greater amount of brine cleans more hardness minerals

from the resin bed.

Questions? Call The Kenmore Water Line 1-800-426-9345

Salt Storage Tank

Brine Valve

_ !:i¸ f

\

Fill Water

FIG. 52

29

SOFT WATER SERVICE AND REGENERATION

BRINING: During brining, the brine is moved from the

salt storage area, into the resin tank. Inside the resin
tank, brine cleans hardness minerals from the resin
beads and they are discharged out the drain. How
much brine is needed to clean the resin depends on:

• The amount of water used between regenerations.

• The amount of resin in the softener,

• How fast the brine goes through the bed

The nozzle and venturi makes suction to take brine
from the salt tank and put it into the resin tank. They

keep the brine flow down to a very slow rate to get the
best resin cleaning with the least salt.

BRINE RINSE: After all of the brine is moved into the
resin tank, the brine valve closes. Water keeps flowing

the same way it did during brining except the brine flow
has stopped. Hardness minerals and brine flush from
the resin tank to the drain. Brining and brine rinse
together vary in the length of time they take, relative to
the fill cycle length.

WATER FLOW THROUGH

THE SOFTENER IN

BRINING AND BRINE RINSE

Hard Water Hard Water

Bypass OUT IN

t

Nozzle & Venturi

Brine Valve_

Brine

FIG. 53

BACKWASH: During backwash, water flows UP
through the resin tank at a fast rate to flush iron miner-
als, dirt and sediments from the bed and to the drain.
The bed lifts and expands for good cleaning.

WATER FLOW THROUGH THE

SOFTENER IN BACKWASH

Hard Water Hard Water

Bypass OUT IN

t

Drain

_Resin Bed Lifted

and Expanded

FIG. 54

Questions? Call The Kenmore Water Line 1-800-426-9345

30

FAST RINSE: Backwash is followed by a fast flow of
water down through the resin tank. The fast flow packs
the resin bed and gets it ready for return to service.

After fast rinse, the softener returns to service. Hard
water goes into the resin tank where the resin bed

again takes out the hardness minerals. Soft water goes
to the house soft water pipes.

SOFT WATER SERVICE AND REGENERATION

AUTOMATIC BYPASS

During the brining, brine rinse and backwash cycles of
regeneration, HARD water goes through the softener
valve and to the house pipes. If a faucet is opened,
hard water is there for your needs. However, you should
not use hot water, if possible, because the water heater
will refill with hard water. The softener, as factory pro-
grammed, regenerates from 2:00 AM to about 4:20 AM,

a time when not much water is used.

If you start your day prior to 4 AM, you may need to
change the recharge starting time. Set the recharge
time to 12:00 AM or 1:00 AM. Then regeneration will
start and end that much earlier and your water heater
will not refill with hard water if a hot faucet is opened.

ELECTRONICS

Two main parts of the softener's electronics are:
a WATER METER, and a COMPUTER.

• WATER METER The water meter is in the softener

valve outlet. As water flows through the meter, it sends

electric pulses to the computer. The computer
changes the pulses to a measure in gallons of water.

• COMPUTER The computer is part of the faceplate

timer circuit board. It is programmed to know the soft-

ener's capacity (how many grains of hardness miner-
als it will take out of the water before a regeneration is
needed). When starting the softener, you set it for the

grains per gallon (gpg) hardness of the water.

To find a regeneration pattern best for your needs, the
computer uses:

(1) water usage from the meter
(2) hardness setting
(3) softener capacity
(4) time since the last regeneration.

The computer always adjusts this pattern to your water
using habits. It works toward providing you with soft
water for the longest time and at the most efficient salt
usage.

WATER FLOW THROUGH

THE SOFTENER

IN FAST RINSE

Soft Water Hard Water

OUT IN

Drain

FIG. 55

Softening capacity is used as hard water goes through
the softener and hardness minerals are removed. When

the computer determines that only enough capacity
remains to provide soft water up to the next regenera-
tion starting time (2:00 AM, or as otherwise set) it will
schedule a regeneration. When the regeneration
begins, *RECHARGE or RECHARGE TIME REMAIN-
ING flashes during the regeneration.

* Note: If the CLEAN feature is set to ON, a cleaning

backwash (CLEAN and Bkwsh or Rinse flashes in
the display, along with the minutes of the clean
cycle remaining), precedes the recharge.

Questions? Call The Kenmore Water Line 1-800-426-9345

31

SALTBRIDGE

Sometimes, a hard crust or salt bridge forms in the salt
storage tank. It is usually caused by high humidity or the
wrong kind of salt. When the salt bridges, an empty
space forms between the water and salt. Then salt will
not dissolve (melt) in the water to make brine. Without
brine, the resin bed does not regenerate and you will

have hard water.

SALT BRIDGE

Push tool into

salt bridge to break

If the storage tank is full of salt, it is hard to tell if you
have a salt bridge. Salt is loose on top, but the bridge is
under it. The following is the best way to check for a salt
bridge.

Salt should be loose all the way to the bottom of the tank.
Hold a broom handle, or like tool, up to the softener as
shown in Fig. 56. Make a pencil mark on the handle, 1" or
2" below the top height of the rim. Then, carefully push it
straight down into the salt. If a hard object is felt before
the pencil mark gets to the top of the tank, it's most likely
a salt bridge. Carefully push into the bridge in a few
places to break it. Do not try to break the salt bridge
by pounding on the outside of the salt tank. You may
damage the tank.

If the wrong kind of salt made the bridge, take it out. Then
fill the tank with nugget or pellet salt only.

1 _' - 2"

_L__

Pencil Mark

Broom Handle

Salt

f

Salt Bridge

_empty space

Water Level

FIG. 56

Questions? Call The Kenmore Water Line 1-800-426-9345

32

KEEPING THE WATER SOFTENER CLEAN Cleaning Nozzle & Venturi

NOZZLE & VENTURI

A clean nozzle and venturi (see Fig. 57) is a must for
the softener to work right. This small unit moves brine
from the salt storage tank to the resin tank during
regeneration. If it becomes plugged with sand, silt, dirt,
etc., the softener will not work and you will get hard

water.
To clean the nozzle and venturi, complete the following

steps:

1. Remove the softener top cover. Be sure the softener
is in service cycle (no water pressure at nozzle and

venturi).

2. Turn off the cap from the nozzle and venturi housing.

3. Lift out the screen support and screen. Do not lose
the large o-ring seal.

4. Remove the nozzle and venturi. Wash and rinse the

parts in warm water until clean. If needed, use a

small brush to remove iron or dirt. Also check and

the gasket are centered directly
over the small holes in the nozzle &

venturi housing.

*Flow Plug

(HVDC)

Nozzle & Venturi f

Housing

clean the gasket, flow plugs and screens.

5. Carefully replace all parts in the correct order.

6. Lubricate the o-ring seal with silicone grease or

*Install with numbered side up concave

side down. Be sure the largest flow plug
is located in the nozzle & venturi housing.

Vaseline and place in position.

7. Install and tighten the cap, by hand only. Do not

overtighten, which may break the cap or housing.

FIG. 57

IRON FROM RESIN BED

Your water softener takes hardness minerals (calcium
and magnesium) out of the water. It can also control

some "clear water" iron. See maximum allowed in the
specifications section in this manual. With clear water

iron, water from a faucet is clear when first put into a
glass, After 15 to 30 minutes, the water begins to cloud

or turn rust colored, A water softener WILL NOT remove
any iron which makes the water cloudy or rusty as it

comes from the faucet (called red water iron), To take
red water iron out of water, or over the maximum of

clear water iron, an iron filter or other equipment is
needed, Your local Sears store has trained people to
help you with iron water problems,

If your water supply has clear water iron, even though
less than the maximum allowed, regular resin bed
cleaning is needed, Your local Sears store has resin

bed cleaner for this, See Parts List in back of manual
for part numbers, Clean the bed at least every six (6)

months, If iron shows up in the soft water before six (6)
months, clean more often, Printed instructions are on
the resin bed cleaner bottle,

Questions? Call The Kenmore Water Line 1-800-426-9345

33

PROTECTTHEWATERSOFTENER FROM

FREEZING

If the softener is installed where it could freeze (sum-
mer cabin, lake home, etc.), you must drain all water
from it to stop possible freeze damage. To drain the sof-

tener:

1. Close the shut-off valve on the house main water
pipe, near the water meter or pressure tank.

2. Open a faucet in the soft water pipes to vent pres-
sure in the softener.

,

Move the stem in a single bypass valve to bypass.
Close the inlet and outlet valve in a 3 valve bypass
system, and open the bypass valve. If you want
water in the house pipes again, reopen the shut-off
valve on the main water pipe.

,

Unplug the transformer at the wall outlet. Remove
the salt hole cover and the main cover. Take off both
drain hoses.

,

Carefully remove the large holding clips at the soften-
er inlet and outlet. Separate the softener from the

plastic installation adaptors, or from the bypass
valve.

DRAIN ALL WATER FROM SOFTENER

F,o

Wood Block

FIG. 58

,

Remove the brinewell cover and disconnect the brine
valve tubing at the nozzle and venturi assembly. Lift

the brine valve out of the brinewell. Tip the brine
valve upside down to drain water.

,

Lay a piece of 2 inch thick board near the floor drain.

Move the softener close to the drain. SLOWLY and
CAREFULLY, tip it over until the rim rests on the

wood block with the inlet and outlet over the drain.

Do not allow the softener's weight to rest on the

inlet and outlet fittings or they will break.

,

Tip the bottom of the softener up a few inches and

hold until all water has drained. Leave the softener

laying like this until you are ready to use it. Plug the

inlet and outlet with rags to keep dirt, bugs, etc. out.

Questions? Call The Kenmore Water Line 1-800-426-9345

34

CHECKLIST TO HELP YOU SAVE MONEY

Ifyour water softener fails to work, make the following easy checks. Often, you willfind what is wrong yourself and

you won't have to call and wait for service. If you do not find anything wrong, while making the checks, and your sof-
tener still does not work, call your Sears Service Department.

1.Also read ERROR CODE.

2. If an error code is not displayed, press and hold the SELECT button until the display changes. Then, press the
SELECT button again and hold until a flashing model code appears. For Model No. 625.384260 it must show

H46. If any other number shows, the face plate computer is working on incorrect input and would probably be the

cause of the problem. To set the correct code, press either the UP or DOWN button. When correct model code

(H46) shows, press SELECT to return a flashing 12:00 AM display. Reset the present time, hardness number, etc.

PROBLEM CAUSE CORRECTION

No soft water No salt (or salt bridged) in the storage tank

Transformer unplugged at the watt outlet, or
power cable leads loose from the electronic

board, fuse blown, circuit breaker popped, or
circuit switched off.

Manual bypass valve(s) in bypass position

Dirty, plugged or damaged nozzle venturi Take apart and clean or replace damaged

Valve drain hose plugged or restricted The drain hose must not have kinks, sharp

Water hard sometimes Hardness number setting too low

Using hot water when softener is regenerat- Avoid using hot water during this time because
ing the water heater refills with hard water, see

Increase in the grains of hardness in your Ask your Sears retail store for a new water
water supply analysis. Then make a new hardness number

Brine tank flooded Restricted drain line Check for kinks, bends or obstructions, see

Plugged or dirty nozzle & venturi Take apart and clean or replace damaged

Valve rotor-disc & seals Check for scratches or grooves, replace if

Salty tasting water

Restricted drain line

immediately after
regeneration

Add salt, see page 21, or break the salt bridge,

see page 29. Press REGENERATION button
and hold to start a regeneration, see page 23.

Check for loss of power due to any of these
and correct. With the power back on, look at
the time display and read PROGRAM MEMO-

RY, see page 19.
Look at Fig. 18 & 19 on page 15. Move the

stem in a single valve to service. In a 3-valve
bypass, open the inlet and outlet valve, and be

sure to fully close the bypass valve.

parts, see page 33.

bends, or be raised too high above the soften-
er, see page 14.

Press and release the SELECT button until
HARDNESS shows in the display. Read the

hardness number in the display and be sure
the same grains per gallon number is shown
as on your water analysis report. See page 18

to reset. Press and release the SELECT button
until the present time shows in the display.

Automatic Bypass, page 31.

setting, page 18.

page 14.

parts, see page 33.

needed.
Check for kinks, bends or obstructions, see

page 14.

Questions? Call The Kenmore Water Line 1-800-426-9345

35

b--F---.1

BYPASS VALVES

Bypass valve(s) should always remain in soft water
service position. Position in "bypass" only if needed for
softener repairs.

SINGLE BYPASS

E

[

D

A

1

A Salt Tank Height 34 86.4

B Resin Tank Diameter 10 25.4

(nominal)

C Resin Tank Height (nominal) 40 101.6
D Inlet-Outlet Height 41-1/2 105.4

E Overall Height 48 121.9

F1 Length 21 53.3
F2 Width 17 43.2

\

C

'r T

Inches cm

pull stem

outward for

service

push

inward for

bypass

3 VALVE BYPASS Bypass

FOR SERVICE valve

close bypass valve

open inlet & outlet valves

FOR BYPASS Outlet

open bypass valve Inlet

close inlet & outlet valve

- Distance between inlet-outlet 3-3/4 8.6
centerlines

MODEL NO. 625.384260 - TIMER CODE H46

WATER SUPPLY TO WATER SOFTENER
Minimum water system flow (gpm) 3

Minimum-maximum water pressure (psi) 20 - 125
Minimum-maximum water temperature (°F) 40 - 120
Maximum water hardness (gpg) 160
Maximum "clear water" iron (ppm)* 11

SALT FOR WATER SOFTENER
Type of salt needed nugget

Alternate type of salt pure, evaporated, compacted

gpm = gallons per minute gpg = grains per gallon

psi = pounds per square inch ppm = parts per million

* Capacity to remove clear water iron is substantiated by WQA test data. State of Wisconsin requires

additional treatment if water supply contains greater than 5 ppm clear water iron,

FIG. 59

water softener salt

Questions? Call The Kenmore Water Line 1-800-426-9345

36

Pressure Drop (PSI) vs. Flow Rate (GPM)

35

30

25

t.t)

n

20

o

15

Itl

n

10

0 I

0 1 2 3 4 5 6 7 8 9 1011 121314151617181920212223

OTHER SPECIFICATIONS

420 Series

9.5gpm @ 10 psi

Flow Rate (GPM)

FIG. 60

Type of ion exchange material (resin) high capacity

Amount of resin (cu. ft.) 1.20

Rated Softening Capacity (Grains @ Pounds Salt Dose) 12,500 @ 2.5

33,300 @ 9.4

42,300 @ 16.3

Efficiency Rating (Grains / Pound of Salt @ Minimum Salt Dose) 5010 @ 2.5
Rated Service Flow Rate (gpm) 9.5
Pressure Drop at Rated Service Flow Rate (psi) 10
Intermittent Flow Rate @ 15 psi (gpm) "k 13.0
Max. Drain Flow Rate (gpm) 2.0

"k Intermittent flow rate does not represent the maximum service flow rate used for determin-

ing the softeners rated capacity and efficiency. Continuous operation at flow rates greater
than the service flow rate may affect capacity and efficiency performance.

These systems conform to NSF / ANSI 44 for the specific performance claims as verified and
substantiated by test data.

The efficiency rating is only valid at the minimum stated salt dosage. These softeners were
efficiency rated according to NSF /ANSI Standard 44.

Contaminant

Influent Challenge Level

Maximum Allowable
Product Water Level

Barium

Radium 226/228

Questions? Call The Kenmore Water Line 1-800-426-9345

10 +10% mg/L

25 pCi/L

2.0 mg/L
5 pCi/L

37

WIRING SCHEMATIC

switch

salt cover F_

CK OF TIMER (P_

POS/TURBINE

valve motor

Sensor

Turbine

FACEPLATE

Keep this manual with your water softener, If repairs are
needed, the service technician must have the informa-

tion on the following pages,
ALWAYS MAKE THESE INITIAL CHECKS FIRST

1. Does the time display show the correct time of
day?

• If display is blank, check power source to the sof-

tener,

• If time is flashing, power was off for over 48 hours,

The softener resumes normal operation but regen-
erations occur at the wrong time,

• If an error code (Example: Err3) shows in the face-

plate display, go to AUTOMATIC ELECTRONIC
DIAGNOSTICS.

.

Plumbing bypass valve(s) must be fully in service
position.

.

The inlet and outlet pipes must connect to the

softener inlet and outlet respectively.

.

Is the transformer plugged into a "live'; grounded

wall outlet, and the power cable fastened secure-

ly to the controller?

_y-> 24 VAC

l['

II_L>Transformer

grn

brn

_,_NO Position Switch

o NC

5. The valve drain hose must be free of kinks and
sharp bends, and not elevated over 8 ft. above

the floor.

.

Is there salt in the storage tank?

7.

Is the brine tubing connected? Brine tubing con-
nects to nozzle venturi and brine valve assembly.

.

Is the brine valve float set right?

9.

Press the SELECT button two times to display the
hardness setting.

Be sure it is the correct setting for the household's
water supply, (Make a hardness test of the raw water
and compare with the hardness setting, Also test a
soft water sample to verify if a problem exists,) Press

the SELECT button twice more to return to present
time in the display,

If you do not find the problem after making initial
checks, do the MANUAL INITIATED ELECTRONIC

DIAGNOSTICS, and the MANUAL ADVANCE REGEN-
ERATION CHECK,

tank light

FIG. 61

Questions.'? Call The Kenmore Water Line 1-800-426-9345

38

The faceplate timer (PWA) computer has a self-diag-
nostic function for the electrical system, except for input
power and water meter. The computer monitors elec-
tronic components and circuits for correct operation. If a
malfunction occurs, an error code appears in the face-
plate display.

The chart below shows the error codes that could
appear, and the possible problems for each code.

CODE

Err1, Err3, Err4

Err5

MOST LIKELY _,_ _,-

wiring harness connections at switch and faceplate not connected / position switch inoperable / motor inoperable

faceplate timer (PWA)

While an error code appears in the display, all faceplate
buttons are inoperable except the SELECT button.
SELECT remains operational so the service person can

make the MANUAL INITIATED ELECTRONIC DIAG-
NOSTICS (below) to further isolate the problem, and

check the water meter.

PROCEDURE FOR REMOVING ERROR CODE

FROM FACEPLATE:

1. • Unplug transformer from outlet.

• Plug in transformer.

• Wait for 8 minutes.

2. • Unplug transformer from outlet.

• Correct problem.

• Plug in transformer.

• Wait for 8 minutes.

The error code will return ifthe problem was not corrected.
MANUAL INITIATED ELECTRONICS DIAGNOSTICS:

1. To enter diagnostics, press the SELECT button once
to go to the Main Menu. Move the black bar to
Service Mode and press Select. Move black bar to

Diagnostics and press Select.

You will see the display, showing valve cycle position,
position switch status (open or closed), and turbine

operation.
TURBINE OPERATION: If no water is flowing through

the softener, the turbine indicator displays 3 zeros.
When water is flowing, a 000 to 140 count repeats for
each gallon of water passing through the turbine. To
check for positive operation of the turbine if zeros are
shown, open a nearby soft water faucet and observe
the turbine count. If you don't get a reading in the dis-
play, with faucet open, pull the sensor from the valve
outlet port. Pass a small magnet back and forth in front
of the sensor. You should get a reading in the display. If
you get a reading, unhook the in and out plumbing and
check the turbine for binding.

Error #;

Service Required

See Owner's Manual

Diagnostics

POSSIBLE PROBLEM

valve position indicator

l0 : 39 : 5_4 l0 : 39 : 56 AM

Pos: SERVICE 0 : 00 Pos: SERVICE 0 : 00

Req Pos: SERVI(E Req Pos: SERVICE
Trbn: 00_0 Gals: 0 _,_ Trbn: 126 Gals: 0

Motor: Off _ ¢_. Motor: Off _9 (._

I Days: 1_ Rchgs:()_ I Days: 1 _ Rchgs:0

_position switch

indicator (open)

turbine count (no turbine count
water flowing) (water flowing)

FIG. 62

LESS LIKELY

FIG. 63

Questions? Call The Kenmore Water Line 1-800-426-9345

39

POSITION SWITCH STATUS: With the valve in service,
or any of the recharge cycles, the switch indicator will
show open, while the valve is rotating from one position
to another, the indicator will show the switch closed. A
defect is probable if indications vary from this pattern.

NOTE: If the faceplate is left in a diagnostic display
(or a flashing display when setting times or hard-
ness), present time automatically returns if a button

is not pressed within 4 minutes. To return to the
diagnostic display, repeat step 1.

2. Press the RECHARGE button to advance the valve
to each position and observe the switch and position

indicators to verify component operation, or to possi-
bly isolate a defect.

. Press Select once to move back to the Service Mode

screen. Move black bar to Set Model and press
Select. A model code shows in the display, see Fig.

65.
This code identifies the softener nominal capacity

size. If the wrong number shows, the softener will
operate on incorrect data. Do the following as need-

ed.
If the correct model code (HF46) shows: Press the

SELECT button until the normal operating display
shows.

/

Position Switch

Valve Outlet

Set Model :

AV

_ Motor

nsor

Housing

Turbine

Turbine
Support

and Shaft

FIG. 64

CHANGE SELECT

FIG. 65

To change the number: Press the UP or DOWN
button until the correct model code (HF46) shows.
Then, press the SELECT button and reset the timer.

TIMER PWA REPLACEMENT
Be sure the valve is in service position when replac-

ing the timer PWA (observe valve cycle indicator). If

after installing and programming the replacement timer
PWA, the valve is not in service position, do the following
to assure correct cycle orientation, or timing, between the
faceplate and valve.

Use the MANUAL ADVANCE procedures with the
RECHARGE NOW button, advance through the recharge
cycles until the valve stops in service position, and
RECHARGE no longer flashes in the display.

NOTE: The valve motor may automatically drive through
several valve positions while searching for service. If an
error code occurs, unplug the transformer, then plug in
again.

®

Position markers

(Valve in service)

FIG. 66

Questions? Call The Kenmore Water Line 1-800-426-9345

40

MANUAL ADVANCE REGENERATION CHECK
This check verifies proper operation of the valve motor,

brine tank fill, brine draw, regeneration flow rates, and
other controller functions, Always make the initial

checks, and the manual initiated diagnostics.

NOTE: The faceplate display must show a steady

time (not flashing). If an error code shows, first
press the SELECT button to enter the diagnostic
display.

1. Press the REGENERATION button and hold in for 3
seconds. *RECHARGE and Fill begin to flash (or

clean backwash begins, if set) as the softener enters
the fill cycle of regeneration.

* NOTE: If the CLEAN feature is set to ON, a clean-

ing backwash (CLEAN and Bkwsh or Rinse flashes
in the display, along with the minutes of the clean
cycle remaining), precedes the recharge.

2. When FILL is on steady, remove the brinewell cover
and, using a flashlight, observe fill water entering the

tank.

3. If water does not enter the tank, look for an obstruct-
ed nozzle, venturi, fill flow plug, brine tubing, or brine

valve riser pipe.

CYCLE FLOW RATES (GALLONS PER MIN.)

FILL (flow to salt storage tank)

BRINING (flow to drain)

0.3 (1.1 liters)
.22 (.83 liters)

Brine Valve

Float Setting

j Float Stop

I__ Float

1 O"

FIG. 67

BRINE RINSE (flow to drain)
MAX. BACKWASH (flow to drain)
MAX. FAST RINSE (flow to drain)

.15 (.57 liters)

2.0 (7.6 liters)

2.0 (7.6 liters)

4. After observing fill, press the REGENERATION but-
ton to move the softener into brining. A slow flow of
water to the drain will begin. Verify brine draw from
the brine tank by shining a flashlight into the brinewell
and observing a noticeable drop in the liquid level.

NOTE: Be sure a salt bridge is not preventing water

with salt contact.

5. If the softener does not draw brine:

• nozzle and/or venturi dirty or defective.

• nozzle and venturi not seated properly on gasket

• restricted drain (check drain fitting and hose)

• defective nozzle and venturi seal

• other inner valve defect (rotor seal, rotor & disc,

wave washer, etc.)

NOTE: If water system pressure is low, an elevated
drain hose may cause back pressure, stopping

brine draw.

6. Again press REGENERATION to move the softener
into backwash. Look for a fast flow of water from the

drain hose.

7. An obstructed flow indicates a plugged top distributor,
backwash flow plug or drain hose.

8. Press REGENERATION to move the softener into

fast rinse. Again look for a fast drain flow. Allow the
softener to rinse for a few minutes to flush out any

brine that may remain in the resin tank from the brin-
ing cycle test.

9. To return the softener to service, press REGENERA-

TION once more.

Questions? Call The Kenmore Water Line 1-800-426-9345

41

ROTARYVALVESERVICE

IMPORTANT: Before working on the valve, turn off the
water supply and disconnect from electrical power.

TO RELIEVE PRESSURE:

• 3 VALVE BYPASS: Close the inlet valve and open a
soft water faucet. Then close the outlet valve and open

the bypass valve.

• SEARS SPECIAL BYPASS: Slide the bypass valve
stem to bypass position. Loosen three hex head screws

toward the back side of the valve to allow pressure
water to bleed out. Catch water with a rag.

DISASSEMBLY

To remove a part or group of parts, refer to the valve
drawing. A common screwdriver or nut driver, Phillips
screwdriver and pliers are the only tools needed to com-
pletely disassemble.

SERVICING THE VALVE

Inspect all o-rings, seals and gaskets for wear or defects.
Inspect the bottom surface of the rotor for scratches,

chips or wear.

Note: If replacement is needed, be sure to use the
current replacement part.

ASSEMBLY
Be sure all parts are in place and in the proper position.

Lubricate ALL o-rings and seals with FDA approved sili-
cone grease. To install the rotor seal, first place the seal
into the valve groove, rounded side down (see cross-sec-
tion). Apply a light coating of silicone grease to the seal's
crossing ribs. Then, carefully center the wear strip on the
seal, and push it downward onto the seal.

Install the nozzle and venturi seal and drain seal.

Assemble wave washer bearing, the wave washer, and
two o-rings, onto the rotor top shaft. Then center the rotor
in the valve body, on the rotor seal.

See Nozzle

Assembly Service

Lower the cover onto the valve body and rotor shaft. Then
install the cover holding screws. Before tightening the
screws, install the valve cam and gear.

Then, turn the rotor (clockwise only) to service position.
Tighten the screws using a criss-cross pattern. If a torque
wrench is available, torque to 30-40 inch pounds. Do not
over tighten.

Lubricate the gear on the motor, and the valve cam gear
with Molykote grease, or other high quality gear lubricant.

Be sure to orient switch as shown, with lever toward the
cam.

Questions? Call The Kenmore Water Line 1-800-426-9345

42

FIG. 68

WATER FLOW THROUGH THE SOFTENER VALVE

SERVICE CYCLE

Hard water enters the valve inlet port. Internal
valve porting routes the water down and out the

top distributor, into the resin tank. Hard water is
softened as it passes through the resin bed, then

enters the bottom distributor. Soft water flows back
into the valve and out the valve outlet, to the

house soft water pipes.

FILL CYCLE

To begin a regeneration, the electronic timer ener-
gizes the circuit to the valve motor. The valve

motor rotates the rotor and disc and the valve cam
until the position switch lever drops, to open the

motor circuit and position the valve in FILL. As the
rotor and disc rotates, the port opens for SOFT
water fin through the venturi. Fill flow continues to
the brine valve, and into the salt storage tank. Soft

water is still available to the house lines.in.

To Valve

(Soft Water)

Bottom

Distributor

position switch rotor & disc

fill flow

plug

fill water

(soft)

To Valve Outlet

(Soft Water)

SERVICE CYCLE

From Valve Inlet

(Hard Water)

Top Distributor

Resin Tank

Position

FILL CYCLE

valve cam

Valve Inlet

(hard water)

Distributor

Resin Tank 4._"N

4

Switch

FIG. 69

,4"k._-------.A

//>" \ _,

Position __iI_, _d1

BRINING AND BRINE RINSE CYCLES
After fill, timer/switch action allows the motor to

turn the rotor and disc into BRINING position.
Water flow is directed to the nozzle. Suction, creat-
ed by the nozzle and venturi, draws brine from the
salt storage tank and injects it into the resin bed

via the bottom distributor. Flow continues out the
top distributor and to the drain. Hard water is avail- BypassHard

able at the valve outlet. WaterTo

When the brine valve closes to end brine draw,
water flow continues in the same directions to

slowly RINSE brine from the resin bed and to the
drain.

Questions? Call The Kenmore Water Line 1-800-426-9345

Venturi

Brine from Sait

Storage Tank

Valve Outlet

FIG. 70

BRINING AND BRINE RINSE CYCLE

Drain

from valve inlet

(Hard Water)

Position __")

Switcbr_i _'_ )I

FIG. 71

43

WATER FLOW THROUGH THE SOFTENER VALVE

BACKWASH CYCLE

Timer/switch action again allows the motor to turn
the rotor & disc to place the valve in BACKWASH,
stopping water flow to the nozzle. Water is routed
down and out the bottom distributor, up through
the bed, and out the top distributor to the drain.
The fast flow (controlled by a flow plug in the drain
fitting) flushes dirt, sediments, iron deposits,
remaining brine and hardness to the drain.

FAST RINSE CYCLE

During FAST RINSE, the rotor & disc is positioned
so water flow enters the resin tank through the top
distributor, and exits through the bottom distributor,

to the drain.

Bypass Hard

Water To Valve
Outlet

BACKWASH CYCLE

Plug

Position

Switch

\

\

FIG. 72

FAST RINSE CYCLE

Drain

The electronic timer again energizes the motor to
return the valve to service. As the valve rotates,

the position switch lever drops to open the circuit.
The valve remains positioned in service until the
electronic timer initiates the next regeneration.

Soft Water

To Valve Outlet

\ \

FIG. 73

Questions? Call The Kenmore Water Line 1-800-426-9345

44

Questions? Call The Kenmore Water Line 1-800-426-9345

45

13

o./

31

_) ..._-.29

3

7 4

9 " - . .

12

28

ing Decal

Location

27 14

16

17

18

24

Questions? Call The Kenmore Water Line 1-800-426-9345

23

46

KeyNo.

1
1

2

3

4

5
6
7
8
9

10

11
12
13
14
15
16
17

18
19

20
21

22
23

24
25
26
27
28
29

30
31

• 7282611

Part Number

Kenmore Model No. 625.384260

A. WATER SOFTENER COMPLETE

Part Description

Cover Lock (Required for shipping only)
Rim Insert (Required for shipping only)

7284396
7284435
7284443
7088033
7176292
7232446
7288578
7275907
7229956
7286306
7284736
7252268
7286021
7265025
7219888
7082150
7003847
7109871

7214236
7287158

7284613
0900431

1103200

9003500
7310202

7105047
0502272
7301075
7170270
7077870
7170254
7170296

3442699
7287213

Cover (main)
Salt Hole Cover (order following decal)

Instruction Decal
Clamp Retainer (2 required)

Clamp Section (2 required)
Vapor Barrier

Timer Repl. (PWA)
Transformer, 24 V - 10 VA •

Faceplate (order following decal)
Faceplate Decal

Rim (includes key no. 11 & 12)
O-Ring, 11/16" x 1-1/32"
Light Asm.
Ultra Cleansing Screen

Brinewell Cover, with decal
Wing Nut, 1/4"

O-Ring, 1/4"x 1/2"
Brinewell

Decal, Salt Level (::b
Salt Storage Drum

Plastic Screw, 1/4" x 5/8"
Tube Clamp •

Tube Adaptor •
Grommet •

Brine Valve Asm (see pages 48 & 49 also)
Replacement Distributor

Resin
Resin Tank (includes key no. 26)

O-Ring, 2-3/4" x 3"
Top Distributor

O-Ring, 13/16" x 1-1/16"
O-Ring, 2-7/8" x 3-1/4"

Resin Bed Cleaner
Parts Bag (includes parts marked with a • pages 47,

49 & 51). Order manuals separately if needed.
Owner's Manual

• Not illustrated.
O Aligns with top of brinewell.

• Included in parts bag.

Questions? Call The Kenmore Water Line 1-800-426-9345

47

19__

18

3

4

INLET - OUTLET

GROUNDING CLAMPS

Questions? Call The Kenmore Water Line 1-800-426-9345

48

2O

Kenmore Model No. 625.384260

B. BRINE VALVE ASSEMBLY

Key No. Part Number Part Description

1 7168647 Ceramic Weight
2 0513860 Float Stop
3 7097202 Float (includes Key No. 4)

4 0516947 Float Seal
5 7220627 Float Rod & Stem

6 7308904 Guide Cap
7 7170288 O-Ring, 15/16" x 1-3/16"

8 0516211 Seal
9 0516924 Retainer, Bottom Seal

10 7116713 Clip
11 7308881 Brine Valve Body
12 7142942 Clip

13 7131365 Screen
14 7094979 Insert

15 7092294 Retaining Ring
16 7176161 O-Ring, 15/16" x 9/16"

17 7221746 Brine Tube
18 7113016 Tubing Assembly (includes Key Nos. 14, 15 & 16)

19 7171349 Cone Screen

20 7248706 Grounding Kit •

• Included in parts bag, see page 47.

Questions? Call The Kenmore Water Line 1-800-426-9345

49

43

21

41 _ 0

40_

39

38

33

Wear-Strip

Seal X

Cross-Section

View

28

18

19

29

32

31

J

2O

13

22

17

23

24

25

26

Questions? Call The Kenmore Water Line 1-800-426-9345

50

Key Part

No. Number Part Description

1 7224087 Screw, #8-32 x 1" (2 req.)

2 7286039 Motor (incl. 2 ea. of Key No. 1)
3 7231393 Motor Plate

4 0900857 Screw, #6-20 x 3/8" (3 req.)
5 7171250 Bearing

6 7283489 Cam & Gear
7 7169180 Clip (Drain)

8 0900431 Hose Clamp

9 7271270 Drain Hose Adaptor
10 7170288 O-Ring, 15/16" x 1-3/16"
11 0501228 Flow Plug, #18
12 7170327 O-Ring, 5/8" x 13/16"
13 7173024 O-Ring, 1-1/8" x 1-1/2"
14 7174313 Bearing, Wave Washer

15 7185500 Rotor & Disc
16 7173032 O-Ring, 4-1/2" x 4-7/8"

17 7185495 Rotor Seal
18 7172989 Seal

19 7171187 Plug (Drain Seal)

20 7129889 Spring
21 7262506 Installation Adaptor Kit, 1"

(includes 2 copper tubes,
clips & o-rings) _t

22 7089306 Clip (4 req.) •
23 7271204 Installation Adaptor, 1" NPT

(2 req.) •

24 7170262 O-Ring, 1-1/8" x 1-3/8" (4 req.)
25 7094898 Turbine Support
26 7101548 Turbine

27 7232234 Copper Reducer Bushing,

l"x 3/4" (2 req.) "k
28 7309811 Wire Harness (Sensor)
29 7081201 Retainer (Nozzle & Venturi)

Key Part

No. Number

30 7195482
31 7171145
32 7170319
33 7081104
34 1202600
35 7095030

36 1148800
37 7114533

- 7204362

38 7084607

39 7146043
40 7167659
41 7170262
42 7199729
43 7175199
44 7171161
45 7172997
46 7305150
47 7140738

• 3479901

• 7253808

Part Description

Seal (Nozzle & Venturi)
Valve Body
O-Ring, 1/4" x 3/8" (2 req.)
Nozzle & Venturi Housing

Nut-Ferrule
Cone Screen

Flow Plug, .3 gpm
Nozzle & Venturi - Gasket Kit

Gasket only
Flow Plug,. 15 gpm

Screen
Screen Support

O-Ring, 1-1/8" x 1-3/8"
Cap

Wave Washer
Valve Cover

Screw, #10 x 2-5/8" (8 req.)
Switch

Screw, #4-24 x 3/4" (2 req.)

Adaptor Kit, 1" to 1-1/4"

Nozzle & Venturi Asm. (includes
Key Nos. 33, & 35 - 42)

• 7185487

Seal Kit (includes Key Nos. 12,
13, 16, 17, 18 & 30)

• 7139999

• 42-34407

• 7123613

Drain Tubing, 3/8" I.D. x 20 ft. •
Flexible Connectors, 1"

Silicone Grease (for O-Rings)

•A' Not included.

• Included in parts bag, see page 47.

• Not illustrated.

• Included with softener.

Key Part

No. Number Part Description

97 7175238 C Ring
98 7214155 Bypass Body
99 7173016 O-Ring, 1.109 ID x 1.387 OD (4)

100 7172882 Stem

• 7214317 Bypass Valve (Complete) •

Questions? Call The Kenmore Water Line 1-800-426-9345

100

99

98

22

97

51

Your Home

For expert troubleshooting and home solutions advice:

Our Home

For repair of carry-in items like vacuums, lawn equipment,

and electronics, call anytime for the location of your nearest

Sears Parts & Repair Service Center

1-800-488-1222 (U.S.A.) 1-800-469-4663 (Canada)

www.sears.com www.sears.ca

To purchase a protection agreement on a product serviced by Sears:

1-800-827-6655 (U.S.A.) 1-800-361-6665 (Canada)

Para pedir servicio de reparacidn

a domicilio, y para ordenar piezas:

1-888-SU-HOGAR ®

(1-888-784-6427)

www.sears.com

® Registered Trademark / TMTrademark of KCD IP, LLC in the United States, or Sears Brands, LLC in other countries
® Marca Registrada / TMMarca de Fabrica de KCD IP, LLC en Estados Unidos, o Sears Brands, LLC en otros parses
MCMarque de commerce / MDMarque depos6e de Sears Brands, LLC

Au Canada pour service en frangais:

1-800-LE-FOYER Mc

(1-800-533-6937)

www.sears.ca

OWNER'S MANUAL

Water Softener

with High Performance Valve

IntelliSoft 420 Series

MODEL NO. 625.384260

Caution:

Read and follow all safety rules and operating

instructions before first use of this product.

Questions ?
Visit www.KenmoreWater.com
or call toll free 1-800-426-9345 (M - F, 7 AM - 6 PM CST)

Repair or Parts ? Call toll free 1-800-469-4663
See back cover for other Sears service numbers.

SAVE THIS MANUAL

Use the plastic bag and tie provided, to hang manuals nearby the
softener for future reference.

System tested and certified by NSF

International against NSF/ANSI Standard 44

for water softener performance, and the

reduction of barium and radium 226/228.

• Warranty

• Installation

• Start Up / Setting

• How It Works

• Care Of

• Specifications

• Repair Parts

Printed on recycled paper

Timer

®

Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.

PRINTED IN U.S.A. www.KenmoreWater.com Part No. 7282611 (Rev. S 7/22/10)

WARRANTY ON WATER SOFTENER

ONE YEAR LIMITED WARRANTY ON WATER SOFTENER
When installed, operated and maintained according to all instructions supplied with the product, if this

Kenmore Elite appliance fails due to a defect in material and workmanship within one year from the date of
purchase, call 1-800-4-MY-HOME ®to arrange for free repair.

THREE YEAR LIMITED WARRANTY ON ELECTRONIC PARTS
When installed, operated and maintained according to all instructions supplied with the product, if any of the

following electronic parts fail due to a defect in material or workmanship, call 1-800-4-MY-HOME ®to arrange
for free part replacement: Brine Tank Light, Electronic Board, Sensor Housing, Wiring Harness, Transformer,
Micro Switch, Drive Motor, Power Cable. After the first year you must pay an initial trip charge.

TEN YEAR LIMITED WARRANTY AGAINST LEAKS
When installed, operated and maintained according to all instructions supplied with the product, if the water

softener tank or salt storage drum develops a leak within ten years from the date of purchase, call 1-800-4-
MY-HOME ®to arrange for free tank or drum replacement. After the first year you must pay an initial trip
charge.

All warranty coverage does not include water softener resin, which is an expendable item.

If this appliance is used for other than private family purposes, this warranty applies for only 90 days from the
date of purchase.

This warranty covers only defects in material and workmanship. Sears will NOT pay for:

1.A service technician to instruct the user in correct product installation, operation or maintenance.

2. A service technician to clean or maintain this product.

3. Damage to or failure of this product if it is not installed, operated or maintained according to the all instruc-
tions supplied with the product.

4. Damage to or failure of this product resulting from accident, abuse, misuse or use for other than its intend-
ed purpose.

5. Damage to or failure of this product caused by the use of detergents, cleaners, chemicals or utensils other
than those recommended in all instructions supplied with the product.

6. Damage to or failure of parts or systems resulting from unauthorized modifications made to this product.

Disclaimer of implied warranties; limitation of remedies
Customer's sole and exclusive remedy under this limited warranty shall be product repair as provided herein.

Implied warranties, including warranties of merchantability or fitness for a particular purpose, are limited to
one year or the shortest period allowed by law. Sears shall not be liable for incidental or consequential dam-
ages. Some states and provinces do not allow the exclusion or limitation of incidental or consequential dam-
ages, or limitation on the duration of implied warranties of merchantability or fitness, so these exclusions or
limitations may not apply to you.

This warranty applies only while this appliance is used in the United States or Canada.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to
state.

Sears Brands Management Corporation, Hoffman Estates, IL 60179
Sears Canada Inc., Toronto, Ontario, Canada M5B 2M5

Questions? Call The Kenmore Water Line 1-800-426-9345

2

TABLE OF CONTENTS

Safety Guides .................................................................................................................................................. 4

Unpack and Check Shipment ........................................................................................................................ 5

Plan Your Installation: Tools Needed, Materials Needed ........................................................................... 6-10

Install Inlet/Outlet Adapters or Bypass Valves, Three Way Valves ........................................................... 11-12

Install Softener and Connect Pipes ................................................................................................................ 13

Connect Valve and Salt Tank Drains .............................................................................................................. 14

Leak Test ........................................................................................................................................................ 15

Electrical Requirements ................................................................................................................................. 16

Install Covers and Restart Water Heater ....................................................................................................... 17

Program the Timer .................................................................................................................................... 17-19

Sanitize the Water Softener ........................................................................................................................... 20

Add Salt to Storage Tank ................................................................................................................................ 21

Install Check List ............................................................................................................................................ 22

Faceplate Timer Features ......................................................................................................................... 23-28

How Your Water Softener Works .............................................................................................................. 29-31

Care of Your Water Softener ..................................................................................................................... 32-35

Specifications ............................................................................................................................................ 36-37

Performance Claims ....................................................................................................................................... 37

Service Tech Information ........................................................................................................................... 38-44

Exploded Views and Parts Lists ................................................................................................................ 45-51

Sears Tech Support ......................................................................................................................... Back Cover

FACTS AND FIGURES TO KEEP

Fill in the blanks below and keep this book in a safe place

so you always have these facts.

Water Softener Model No.*
Serial Number

Date Installed

Water Hardness

Iron Content
pH__

Water Pressure
Water Flow Rate

* The model number is on the rating decal, located on the rim, under the salt hole cover.

Taste and/or Odor

Grains Per Gallon

Parts Per Million

Pounds/Square Inch

Gallons Per Minute

I Salt Hole Cover

Rating

Decal

\

Questions?

Call the Kenmore Water Line at 1-800-426-9345

or visit KenmoreWater.com

For repair or replacement parts, call toll-free 1-800-366-7278

See back cover for other Sears service numbers.

Questions? Call The Kenmore Water Line 1-800-426-9345

Read all steps, guides and rules carefully before installing and using your new water softener.
Follow all steps exactly to correctly install. Failure to follow them could cause personal injury
or property damage. Reading this book will also help you to get all of the benefits from your

water softener.
Your Kenmore Water Softener will remove hardness minerals from water. This is measured in

grains per gallon (gpg). It will also remove some clear water iron*, barium and radium
226/228"*. These are measured in parts per million (ppm). See the specifications page for

the maximum limits of hardness and iron, barium and radium 226/228 removal.
A water softener will not improve other water problems such as acidity, tastes and odors, or

iron other than clear water iron. It will not purify contaminated water, or make unsafe water
safe to drink.

Check with your local public works department for plumbing, electric and sanitation codes.
You must follow their guides as you install your softener. Use only LEAD FREE SOLDER
AND FLUX, as required by federal and state codes, when installing soldered copper plumb-

ing.

Protect the softener and piping from freezing. Damage from freezing voids the softener war-

ranty. See how to protect from freezing on page 34.

CAUTION: Please read and comply with the following guides to prevent damage to the sof-
tener or other property, personal injury, or possible fatal shock.

This softener works on 24 volts only. Be sure to use only the transformer included.

Plug it into a nominal 120V, 60 cycle household outlet that is grounded and properly
protected by an overcurrent device such as a circuit breaker or fuse. If transformer is

replaced, use only the authorized service Class II, 24 volt, 10 VA transformer.

• Unplug the transformer right away if the power cable should become damaged or frayed.
Make repairs, or replace the transformer, before plugging back into the power outlet.

• Always unplug the softener from electrical power before removing outer valve covers.

• This system is not intended to be used for treating water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the system.

* The capacity to reduce clear water iron is substantiated by WQA test data.

** If conditioner is being used to remove barium and/or radium 226 and 228, please verify per-

formance by contacting 612-607-1700, ext. 6470 for testing treated water supply, or check the
water testing section of your local phone directory.

European Directive 2002/96/EC requires all electrical and electronic equipment to
be disposed of according to Waste Electrical and Electronic Equipment (WEEE)
requirements. This directive or similar laws are in place nationally and can vary
from region to region. Please refer to your state and local laws for proper disposal
of this equipment.

Questions? Call The Kenmore Water Line 1-800-426-9345

4

INSPECT SHIPMENT

Your water softener is shipped complete in one carton.

Use care when handling the softener. DO NOT turn
upside down. DO NOT drop, or set on sharp objects that

could make a hole in the bottom. The water softener is

heavy, do not try to lift it or move more than is necessary.

Remove all items from your shipping carton.

Check all items against the packing list below. Note any

items lost or damaged in shipment.

Note any damage to the shipping carton. Refer to the
exploded view and parts list in the back of the manual for
the part names and numbers of missing or damaged

items.

Contact the store where purchased if problems exist.

PARTS DESCRIPTIONS

Salt Hole Nozzle Valve

Cover Assembly Assembly

(Open)

Salt

Storage

Tank

Face

',over

(Main)

Brinewell

Cover

Brinewell

owner's manual

SMALL PARTS

Bypass Valve

J

O-Ring Seals (2)

/d s_atlloa;____,_

Drain Tubing Tube Clamp

Clips (2)

Questions? Call The Kenmore Water Line 1-800-426-9345

Brine Valve

Ground Clamp Kit

Grommet _:_ Tube Clamp

Additional Installation Fittings available from

Sears (see parts listing in back of manual)

Tube Adaptor

FIG. 1

PLAN YOUR INSTALLATION

It is recommended to read through the entire manual before
beginning your installation. Follow all steps exactly. Reading this
manual will also help you get all the benefits from your system.

TOOLS NEEDED:

• Safety glasses

• Flathead screw driver

• Phillips screw driver

• Adjustable slip joint pliers

• Tape measure or ruler

J

Safety Glasses Phillips Screwdriver Adjustable Slip Joint Pliers Tape Measure or Ruler

ADDITIONAL TOOLS NEEDED FOR THE FOLLOWING INSTALLATIONS:

SOLDERED COPPER

• Tubing Cutter

• Propane Torch

• Solid Core LEADFREE Solder

• Paste Flux

• Emery Cloth

• or Sandpaper

Flathead Screwdriver

THREADED PIPE

• Hacksaw or Pipe Cutter

• Pipe Wrenches

• Pipe Threading Tool

• Pipe Joint Compound approved

CPVC OR PVC PLASTIC

• Hacksaw

• Adjustable Wrench

• Primer and Solvent Cement
approved for use on potable water-

for use on potable water

THE PROPER ORDER TO INSTALL WATER TREATING EQUIPMENT

(Shows sequence of equipment only. Seldom, if ever, would all items be needed.)

Kitchen or Bathroom City Water Supply

Sediment or Taste &

Odor Cartridge Filter

Cold Faucet

OR

Hard Water to _ D_

Cold, soft water

Hot, soft water

_ _ WeIt Water Supply I

[ I [ _ _ _ [ [ I Cartridge Filter |

I I I _ I [ Sediment

o deFa ce s

Pressure or Dispensing

Captive Air System I

Tank [

Heater L, _

• Always place an Iron Filter UPSTREAM of the water softener.

• Always place a Neutralizer UPSTREAM of an Iron Filter, etc., as shown.
* Place a Taste & Odor Filter UPSTREAM of a water softener on a chlorinated water supply

and DOWNSTREAM of a water softener on a non-chlorinated water supply.

j LI U Ll U !

Water *Taste & Iron Neutralizer Clarifying

Softener Odor Filter Filter Filter

Questions? Call The Kenmore Water Line 1-800-426-9345

6

Welt Water

FIG. 2

shutof

valve

Typical Installation

WHERE TO INSTALL THE WATER SOFTENER
Review the following points before you choose a place to put your softener.

FIG. 3

1. Place as close as possible but always after, the
pressure tank (well water) or water meter (city

water). See Fig. 3.

2. Place as close as possible to a water drain such as
a floor drain, laundry tub, sump or standpipe. See

Fig. 3.

3. Connect to the house main water pipe BEFORE
THE WATER HEATER. See Fig. 3. Temperature of

water going through the softener must not be

more than 120°F (49°C). Hot water will damage

inner softener parts. To reduce the risk of hot water

backup, piping between the softener and water

heater should be as long of a run as possible.

4. Keep outside faucets on hard water to save soft
water and salt. See Fig. 3.

5. Do not install in a place where the softener could
freeze. Damage caused by freezing voids the war-

ranty by Sears Brands Management Corporation.

Questions? Call The Kenmore Water Line 1-800-426-9345

6. Put the softener in a place where water damage is
least likely to occur if it develops a leak. Sears or
the manufacturer will not repair or pay for water
damage.

7. A grounded, 120V electrical outlet is needed within

10 feet of the softener. See Fig. 3. This is to plug in

the transformer. The softener has a 10 foot power
cable. Be sure the outlet and transformer are in

an inside place, to protect from wet weather. Use
a continuously "live" outlet, which cannot be acci-
dentally switched off.

8. When installing in an outside location, you must take
the steps necessary to assure the softener, installa-
tion plumbing, and wiring, are protected from the
elements, direct sunlight, contamination, vandalism,

etc.

Plug the softener transformer
into an inside, 120 volt 60Hz

electrical outlet. If an outside
outlet is used, be sure it has

approved weather protection.

(install in garage, car port,

or other sheltered area)

Suggested Slab Foundation Installation

outside

- hard

WATER SOFTENER

Run drain tubing to laundry tub or
p-trap inside home, if possible.
Otherwise, run to a dry well.

For outside hard
water, trench under-

ground as needed.

outside

- hard

water in

FIG. 4

DRAW IN YOUR PIPES
AND FITTINGS

Draw the plans for your "IN" and "OUT"
piping here. Include all pipe, fittings and
accessories you will use.

Make a list of all materials you will need
and buy them before you begin to install

the water softener.

120V - 60Hz

Electrical

Outlet

U

Valve Outlet Side

Left

Your House Main Water Pipe

Right

* In what direction does the water flow?

Be sure to plan "IN" and "OUT" piping so water
flow is to the softener valve inlet. Plan a

crossover if flow is from left to right.

CROSS-OVER

Main Water Pipe

Raw

Soft Water

Outlet Inlet

Valve Inlet

Questions? Call The Kenmore Water Line 1-800-426-9345

8

To Water Softener

FIG. 5

PIPE,FITTINGS,OTHER MATERIALS NEEDED

You must first decide how to run "in" and "out" pipes to
the softener. Look at your house main water pipe at the

point you will connect the softener. Is the pipe soldered
copper, glued plastic, or threaded galvanized or brass?
What is the pipe size? What kind of pipe and fittings is it
easiest for you to work with, and what tools do you have?

Now look at the common plans for "in" and "out" piping
on soldered copper. See Fig. 6. Use it as a guide to plan
what materials you will need. Get all the materials you
will need before you start.

Use Fig. 5 to make a plan drawing for your specific
installation. "In" and "out" fittings included with the soften-
er are 1" NPT threaded adaptors. You should maintain
the same, or larger, pipe size as the water supply pipe,

up to the softener inlet and outlet. Use copper, brass,
galvanized or PVC plastic pipe and fittings for the "in"

and "out" pipes. Be sure to check local codes.

Note: If converting from galvanized to copper pipe
use approved dielectric insulating connectors.

OUT IN

Use teflon tape,

pipe joint compound.
or both.

1" NPT sweat

adaptor (2)*

1" NPT
adaptor 2 of each

clip included

\

\

" Valve Bypass

Valve

A

To connect to 1-1/4"

copper household ,

' plumbing '

\\'..\ /

\

?

ALWAYS install the bypass valve (that is included with
the unit) or a three valve bypass. See Fig. 9 to13.
Bypass valves let you turn off water to the softener if

needed for repairs, but still have water in the house
pipes.

Drain tubing (3/8" inside diameter), is needed for the
valve and salt tank drains. See Fig. 16. If a rigid valve
drain is needed to comply with plumbing codes, you can
buy the parts needed (see Fig. 16) to change the soften-
er to a 1/2 inch minimum copper tubing drain.

1" NPT sweat OUT

adaptor (2)*

Use teflon tape,

pipe joint compound_

or both.

/

_ IN

clip

X adaptor

Valve

/

/

To connect to 1-1/4"

copper household ,'

_. plumbing /

*NOTE:

For plumbing connection, buy 2 sweat adaptors and plumb
directly to the inlet - outlet adaptors. Threads on the inlet - outlet
adaptors are 1" NPT.

CAUTION:

DO ALL SOLDERING BEFORE CONNECTING SWEAT ADAP-
TORS TO INLET-OUTLET ADAPTORS OR BYPASS VALVE.

1" NPT

Inlet

J

2 of each
included

FIG. 6

Questions? Call The Kenmore Water Line 1-800-426-9345

BEFORE INSTALLING CHECKS & TESTS
Your water supply needs to be checked for chemical

analysis, water pressure and water flow rate. To accom-
plish this, complete the following steps:

Check Water's Chemical Analysis: Sears sells a com-
plete line of water treating equipment to correct various
water problems. To be sure you have the proper type
and size equipment, You must have your water tested.
Your Sears store can give you a water test results for
hardness, iron and acidity, and tell you what equipment
you need. Simply take at least a 4 oz. sample of your
water to Sears, and they will test it while you wait. If you
need help to get your water tested, or if you have other
questions about your water, ask at your Sears store.

NOTE: Add these readings to the Facts and Figure
table on page 3.

Check Your Water Pressure: For your softener to work
right, a water pressure of no lower than 20 pounds per
square inch (psi) is needed in the house water pipes.
The highest pressure allowed in the water pipes is 125
psi. If pressure is over 125 psi, buy and install a pres-
sure reducing valve in the water inlet pipe to the soften-

er.

NOTE: If water pressure during the day is 100 psi or
more, pressure during the night may go over 125 psL

Adding a pressure reducing valve may reduce the

flow.

NOTE: Add these readings to the Facts and Figure
table on page 3.

If you have a well water system, look at the pressure
gauge to find the water pressure. Call your local water
department if you have city water. They will tell you what
the water pressure is where you live.

NOTE: Add these readings to the Facts and Figure
table on page 3.

Check your water flow rate: A water flow of at least 3
gallons per minute is needed. A lower flow will keep your
softener from working as well as it should. Complete the
following steps to make an easy check of your flow rate.

1. Fully open two cold water faucets close to the point
water enters the house.

2. With both faucets open, fill a gallon container at one
faucet while looking at a watch or clock to see how
many seconds it takes.

3. Empty the container and go to the second faucet (be
sure BOTH faucets are stillon). Fillthe gallon container
at the second faucet and see how many seconds it

takes.

4. Turn off both faucets. Now add the number of seconds
it took to fill the container at both faucets.

5. A total of 90 seconds, or less, means the system flow
rate is good.

NOTE: Add these readings to the Facts and Figure
table on page 3.

NOTE: Codes in the state of Massachusetts require
installation by a licensed plumber. For installation,

use plumbing code 248CMR of the Commonwealth
of Massachusetts.

Questions? Call The Kenmore Water Line 1-800-426-9345

10

ASSEMBLE INLET OUTLET ADAPTORS,
OR SINGLE BYPASS VALVE

Complete the following steps to assemble the adaptors or
bypass valve.

1. Close the shutoff valve on the house main water pipe,
near the water meter or pressure tank, to turn off the

water. See Fig. 7.

2. Shut off the gas or electric supply to the water heater.
See Fig. 7.

Shutoff Shutoff . Pressure

Valve Valve ,z/ Tank

Pump

3. Open the highest and lowest water faucets in your

house. This will let water drain from the pipes. Close

faucets after water has drained.

4. Remove the main cover. See Fig. 8.

Pull outward on two (2) tabs to release.

The salt hole cover remains attached to the main cover
when removed. Set both covers aside so they will not get

scratched or broken.

INSTALL SEARS BYPASS VALVE AND / OR THE
INLET OUTLET THREADED ADAPTORS

NOTE: If you will not install the bypass valve because
you will have a three (3) valve bypass, skip steps 6 &

7, but do steps 5 and 8.

5. Visually check and remove any foreign materials from
the valve inlet and outlet ports. See Fig. 9. Carefully

remove the two large plastic clips (you will use them).

Check to be sure the turbine and turbine support are
firmly in place. See Fig. 10.

BYPASS VALVE:

6. Put a light coating of silicone grease on the o-ring seals
and slide onto the bypass valve.

7. Push the bypass valve into the softener valve as far as it
will go. Snap the two large holding clips into place,
from the top down as shown. See Fig. 11.

CAUTION: Be sure the clips snap firmly into place so
the bypass valve will not pull out. See Fig. 11.

Electrical

Panel

FIG. 7

Salt Hole Cover

FIG. 8

INSTALLING BYPASS VALVE, AND/OR

INLET AND OUTLET THREADED ADAPTORS

Clip (2)

Valve Outlet

INLET AND OUTLET THREADED ADAPTORS:

8. Put a light coating of silicone grease on the o-ring seals
and slide into the threaded adaptors. Push the adaptors

into the valve inlet and outlet ports, or bypass valve
ports, as far as they will go. Both adaptors are the same

and fit either port. Snap the two large holding clips

into place, as shown. See Fig. 11.

CAUTION: Be sure the clips snap firmly into place so
the tubes will not pull out. See Fig. 11.

Questions? Call The Kenmore Water Line 1-800-426-9345

Valve Inlet_ _.

Included with

Softener

Included with
Softener

FIG. 9

11

INSTALLING HOLDING CLIPS

Before installing the bypass valve, or
copper tube, be sure the turbine and
support are firmly in place in the
valve outlet port.

\

Turbine
Support Sensor Port

Turbine

FIG. 10

Bypass Valve or
Installation Adaptor

BYPASS VALVE TURNED DOWNWARD

Black Clip Cross Section of Valve

Clip Snaps into Place

Between Larger Diameter Rings FIG. 11

IN _ FIG. 12

Inlet or Outlet

O-Ring

Turn bypass valve upside
down to connect to floor

level plumbing.

OUT

INSTALLING 3 VALVE BYPASS AND PIPES
Complete the following steps to install the three (3)

valve bypass:

• Cut the house main water pipe where you will con-

nect the softener.

• Loosely put together pipe, fittings, and the three

(3) valves.

• Place valve(s) within easy reach.

When all pipe, fittings and valves make a good fit
together, tighten all threaded joints (use pipe dope
on outside threads), or solder all sweat joints.

3 VALVE BYPASS

TO FIG. 13

Softener Inlet

Questions? Call The Kenmore Water Line 1-800-426-9345

12

POSITION SOFTENER INTO PLACE

Complete the following steps to position the softener.

1. Grip under the ridge on the salt tank sidewall.

2. Carefully rock back and forth into position.

3. Move the softener into position.

4. Place on a level and smooth surface. If needed, put a

piece of 3/4" plywood, at least 17" x 20", under the
tank. Then put spacers under the plywood to level the
softener. See Fig. 14.

NOTE: Do not put shims or spacers directly under

the tank, without the plywood. The weight of the sof-
tener, when full of salt and water, may cause the tank

to puncture or break at the shim or spacer.

MOVE SOFTENER INTO PLACE

Grip under ridge

to move softener.

CONNECT THE SOFTENER
Refer to your plan drawing. See Fig. 5.

Measure, cut (thread if needed) and put all pipe and fit-
tings together up to the main water pipe, or to the
bypass valve(s) you installed in the previous step.

CAUTION: Never solder fittings while connected to
nonmetallic parts. Wait until soldered pipe has
cooled before connection. See Fig. 15.

CAUTION: Be careful when putting pipe fittings

together. Do not cross thread, and do not overtight-

en.

TYPICAL SOLDERING

4. Solder
NOTE: To be certain heat will

not travel down the pipe and
into the bypass valve (or

installation adaptors), wrap
the bottom of the pipe and the

bypass valve in a wet rag.

Plywo_

CONNECTIONS

Main Water Pipe

I

Shims

FIG. 14

Hard Water

1. Cut pipe to
correct length.

2. Solder (WHEN

COOL, do Step 3).

Questions.'? Call The Kenmore Water Line 1-800-426-9345

3. Put threaded adaptor
into bypass valve

port.

l

FIG. 15

13

CONNECT THE VALVE DRAIN HOSE
Take a length of 3/8" inside diameter drain tubing and

attach one end to the drain fitting. See Fig. 16. Use a
tube clamp to hold it in place. Put the other end of the
tubing over a floor drain, into a laundry tub, standpipe,
or other suitable drain. Check your local codes.

Leave an air gap of about 1-1/2" between the end of
the hose and the drain. This gap is needed so you
don't get a backflow of sewer water into the softener.
Do not put the end of the hose into the drain or con-
nect without the air gap.

Place and support the hose so it does not kink or have
sharp bends. Secure the hose end so water pressure
does not cause the hose to "whip". Tie or wire it in
place. Do not pinch the hose shut. The softener will

not work if this drain hose is pinched, plugged,
closed or restricted in any way. Direct drain flow
down into drain from drain line as flow could possibly

over shoot the drain cover.

Keep the hose lower than the drain fitting. In some
homes, to get to a drain you must raise the hose and
run it overhead. If you need an overhead drain, do not

raise the hose more than 8' above the floor. A copper
drain tube is best to use.

COPPER DRAIN TUBE: The local plumbing codes
may require the use a copper valve drain tube. A cop-

Drain
Fitting

per tube is also best to use for an overhead drain. Use
a copper drain tube if the softener is installed outside,

or in the sunlight. Heat from the sun can soften, flatten
and close up some kinds of tubes.

To adapt a copper drain tube to the softener, buy a
compression fitting (1/4" female pipe threads x 1/2"
O.D. tube) and tubing from your local hardware store.

CONNECT SALT TANK OVERFLOW TUBING

1. Locate the rubber grommet, tube adaptor and tube
clamp (see Fig. 16) that are in the parts bag.

2. Push the grommet into the hole in the salt tank wall
so half is inside and half is outside.

3. Push the bigger end of the tube adaptor into the
grommet.

4. Push one end of a length of 3/8" I.D. tubing onto
the tube adaptor, using the tube clamp to hold it in

place.

5. Put the other end of the tubing over the floor drain.

IMPORTANT: Overflow water must run downward

through the tubing. Do not raise the tubing higher
than the grommet and tube adaptor. See Fig. 16.

IMPORTANT: Do not connect to the valve drain
hose you installed in step 1. Both drains must

have a separate hose or tube.
NOTE: Overflow drain tubing is available from

Sears. See parts list in back of manual.

• 1/4 NPT Threads

Chp,, / Comp Fitting. 1/4 NPT x 1/2 in.

\ / Barbs O.D. Tube (Not furnished)

Tube _,

Clamp

Grommet... I' Tube

drain tubing is avail-
NOTE: Overflow _

able from Sears,
Item No. 42-3433

(20 ft).

Overflow Drain Tubing I_

Adaptor

Questions? Call The Kenmore Water Line 1-800-426-9345

14

Cut Barbs from _"

\\

\\

Valve Drain _--_ r_---T

Hose

Tie or Wire 1-1/2" needed. J

Tubing in Air Gap

Place

FLOOR DRAIN

Drain Fitting (Pull 1/2" Outside Diameter

clip and remove Copper Tube (Not furnished)

fitting from valve.)

\\

xX

\_\ point other ..... STANDPIPE_

\\

To drain

than floor "_

\\

_" drain. '_

Support
tubing in Jl ! -1/2''

place as I _J Air Gap

['=- ==_ 1-1/2" Air Gap

LAUNDRY TUB

H--

FIG. 16

LEAK TEST

To check for leaks, complete the following steps:

CAUTION: To avoid water or air pressure dam-

age to softener inner parts, and to flush pipe
chips or other residue from the water pipes, be
sure to do the following steps exactly as

instructed.

1. Fully open two cold, soft water faucets near the
softener.

2. Look at the pictures in Fig. 18 and 19 to deter-
mine your kind of bypass valve(s). Place bypass

valve(s) in "bypass" position. On a single valve,
slide the stem inward to bypass. On a three (3)
valve system, close the inlet and outlet valves and
open the bypass valve.

3. Fully open the house main water pipe shutoff

valve. Observe steady water flow from both open
faucets.

4. Place bypass valve(s) in SERVICE EXACTLY as

follows: Keep soft water faucets open.
a. Single Bypass Valve: Slowly, slide pull the
valve stem outward toward service, pausing sev-
eral times to allow the softener to pressurize slow-

ly.
b. Three Valve Bypass: Fully close the bypass

valve and open the outlet valve. Slowly, open the

inlet valve, pausing several times to allow the sof-

tener to pressurize slowly.

5. After about three minutes, open a hot water

faucet for about one minute, or until all air is
expelled, then close.

6. Close both cold water faucets.

7. Check your plumbing work for leaks and fix right

away if any are found. Be sure to observe previ-
ous caution notes.

NOTE: If this procedure is performed on a new
softener, water coming from the taps may initial-
ly be discolored. This normally occurs the first

time water runs through the resin bed. The dis-
colored water is not harmful, and the discol-
oration will not last more than a few minutes.

Shu_

FOR SERVICE

Close bypass valve.

Open inlet & outlet

valves.

FOR BYPASS

Open bypass valve.

Close inlet & outlet

valves.

HOUSE MAIN WATER

SHUTOFF VALVES

Water ¢--_% Pressure Tank

Meter Shutoff Valve_ / d"-

Well Pump

FIG. 17

SINGLE BYPASS

Pull Stem Outward

For Service

_/_Push Inward

For Bypass

Note: Stem may be installed

in either direction. The end
with writing should be pulled

out for service position.

FIG. 18

VALVE BYPASS

/pass

Valve

Outlet
Valve

Inlet

Valve

Questions? Call The Kenmore Water Line 1-800-426-9345

FIG. 19

15

INSTALLGROUNDINGCLAMPBETWEEN
THESOFTENERINAND OUT PIPES

The house cold water pipe (iron or copper) is often
used to ground all electrical outlets in the home.
Outlets are grounded to protect you from shock when
you touch any electric appliance plugged into the out-
let. If you installed the single bypass valve, the cold
water pipe ground is broken. See Fig. 20 and 21.

IMPORTANT: Be sure the cold water pipe has
direct metal to metal contact all the way to the
ground. Plastic, rubber or other electrically insulat-
ing parts such as hoses, fittings, washers or gas-

kets can break the direct metal to metal contact.
Also check the water meter (city water) or the well

pump. Install #4 copper jumper wires, clamped

tightly on both ends, across insulated parts. See
Fig. 21.

To restore the ground, take the ground clamp kit that is
in the parts bag. Install across the inlet and outlet cop-
per tubes. See Fig. 20. Be sure good contact is made
between the pipe and the clamps.

COLD WATER PIPE GROUNDING

TO

Valve Inlet

Ground

Clamp (2)'_

Screw with lock j
washer and nut

FROM

Valve Outlet

FIG. 20

WATER METER JUMPER WIRE

ELECTRICAL POWER OUTLET FOR

YOUR SOFTENER
The softener works on 24 volt, 60 Hz electric power.

The included transformer changes standard 120 volt
AC house power to 24 volts. You must plug the trans-
former into a grounded, 120 volt outlet only. Be sure
the outlet is always "live" so someone cannot turn it off
by mistake. See Fig. 22.

Note: The included transformer is made for inside use
only. Be sure the electrical outlet you plug the trans-

former into is inside, to protect from weather.

PLUG IN THE TRANSFORMER

Plug the transformer into the electrical outlet.

Water Meter

#4 Groundwire

FIG. 21

CONNECTING TRANSFORMER

Transformer

120V-60Hz
Electrical
Outlet

Power Cable

Questions? Call The Kenmore Water Line 1-800-426-9345

16

_ From Face Plate-Timer

FIG. 22

INSTALL COVERS

After installing your water softener, replace the covers.
Angle the covers so the main cover clips onto the back
first, then bring down in front and clip on the two (2) tabs

inside the rim of the salt hole and lower the salt cover
closed. See Fig. 23.

RESTART THE WATER HEATER

Turn on the gas (or electric) supply to the water heater
and light the pilot.

YOUR PLUMBING INSTALLATION AND ELECTRICAL
WORK ARE NOW COMPLETE.

Cover
(Main)

Salt Hole
Cover

FIG. 23

PROGRAM THE TIMER

1. When the transformer is plugged in, a model code
(H46) and a test number (example: G1.1) show in the

face plate display for 4 seconds. Then, 12:00 AM and
PRESENT TIME begin to flash.

NOTE: If "- - - -" shows in the display, press the UP

or DOWN button until H46 shows in the display.

Then, press the SELECT button to set, and change
to the flashing PRESENT TIME display.

Display

REGENERATION Button

Model:
Version:

1146

GI.I

Thank You

For Choosing Kenmore

...1:ot- Quality Water

DOWN Button

UP Button

SELECT Buttons

FIG. 24

Present Time:

PM

/X V CIIANGE SELECT

2. To check the model code, unplug the transformer at the
wall outlet and plug in again. If other than H46 shows,

refer to the Troubleshooting Section.

SOUND "BEEPER": A "beeper" sounds while pressing
buttons for timer setup. One beep signals a change in
the face plate display. Repeated beeps mean the timer
will not accept a change from the button you have
pressed, telling you to use another button. For example,
while setting the hardness the beeper sounds repeated-
ly when the display reaches 1 using the DOWN button,
or the highest hardness setting using the UP button.

Questions? Call The Kenmore Water Line 1-800-426-9345

FIG. 25

17

SET PRESENT TIME OF DAY

If the words PRESENT TIME do not show in the display,
press the SELECT button until they do show in the display.
Press the UP or DOWN buttons to set the present time.
Press UP to move the display ahead; press DOWN to move
the time backward. If the present time is between noon and
midnight, be sure PM shows. If the present time is between
midnight and noon, be sure AM shows. Each press of the UP
or DOWN buttons changes the time by one (1) minute.
Holding the buttons in changes the time rapidly.

SET WATER HARDNESS NUMBER

To set the water hardness number, complete the following
steps:

1. Press the SELECT button once to display 25 (flashing)
and HARDNESS. The grains per gallon (gpg) hardness of
your water supply is on your water analysis report. Be sure
to enter water test results on the Facts & Figure Chart on

page 3.

2. If your water supply contains iron, compensate for it by
adding to the water hardness number. For example,

assume your water is 20 gpg hard and contains 2 ppm
iron. Add 5 to the hardness number for each I ppm of iron.

In this example, you would use 30 for your hardness num-

ber.

2ppmironx5= 10
20 gpg hardness

+10
30 HARDNESS NUMBER

Present Time:

_Av

/_ V CHANGE SELECT

/_ V CHANGE SELECT

Present Time:

_PM

A V CHANGE SELECT

FIG. 26

FIG. 27

,

Press the UP or DOWN buttons to set your water hard-

ness number in the display. The DOWN button moves the
display to 1. The UP button moves the display to the high-
est setting (see maximum setting for your model in the
specifications).

NOTE: Each press of the UP or DOWN button changes

the display by 1 between 1 and 25. Between 25 and the
highest number, the display changes 5 at a time (25,
30, 35, etc.) Holding the UP or DOWN button in

changes the display twice each second.

Questions? Call The Kenmore Water Line 1-800-426-9345

18

SET REGENERATION TIME
To complete setting the regeneration time, complete the follow-

ing steps:

1. Press the SELECT button to display 2:00 AM (flashing) and

RECHARGE TIME.

2. At the 2:00 AM recharge time setting, the softener begins
regeneration (see pages 29 - 31) at 2:00 AM. This is a good

time in most households because water is not being used. If
a different recharge time setting would be better for your

household, complete the following step.

3. Press the UP or DOWN buttons to set the desired recharge

starting hour. Be sure to observe the AM-PM as you did when
setting the present time of day.

Note: Each press of the UP or DOWN buttons changes

the display one hour. Holding the buttons in changes the
display twice each second.

4. Press the SELECT button once again, to complete initial
programming, and the current time of day shows in the dis-
play.

Normal Operating Screen has several useful items that

can be viewed at a glance. The black bars on the left col-
umn display the amount of salt in the storage tank. The

present time is shown in the upper right hand corner.
Options are shown in the top center of the display. If the
unit is going to recharge tonight or is in a recharge, this is
shown. By pressing the Up arrow displays the "More"

screen.

Recharge Time:

/_ V CHANGE SELECT

FIG. 28

_ 5:39 pM

Recharge Tonight

. _ More

Water Flow

FIG. 29

"More" Screen shows the water used today, average daily
use, average pounds of salt used per recharge and
recharge count. If the recharge count is reset to zero, the

average pounds of salt per recharge is reset also.

PROGRAM MEMORY If electrical power to the softener
goes off, the time display is blank but the face plate timer
keeps the correct time for about 72 hours. When electrical

power comes on again, you have to reset the present
time only if the Set Present Time display is showing. The

HARDNESS and RECHARGE TIME never require reset-
ting unless a change is desired. Even if the timer is incor-
rect after a long power outage, the softener works as it

should to keep your water soft. However, regenerations
may occur at the wrong time of day until you reset the
timer to the correct time of day.

Questions? Call The Kenmore Water Line 1-800-426-9345

19

SANITIZE THE WATER SOFTENER

Care is taken at the factory to keep your water softener clean

and sanitary. Materials used to make the softener will not

infect or contaminate your water supply, or cause bacteria to

form or grow. However, during shipping, storage, installing

and operating, bacteria could get into the softener.

SANITIZE YOUR WATER SOFTENER AS FOLLOWS:

1. Be certain the bypass valve is pulled out to
"service" position.

2. Liftthe salt hole cover and use a pail add up to 3 gallons
of water to the salt storage tank.

3. Remove the brine well cover (Fig. 30) and pour about 3/4
ounce, or 1 to 2 tablespoons, of common 5.25% 1,unscent-

ed, household bleach (Clorox, Linco, BoPeep, White Sail,

Eagle, etc.) in the softener brinewell. Replace the brinewell

cover.

4. Press the REGENERATION button and hold for 3 seconds
to start a recharge. This first recharge does several things.

• It draws the bleach into and through the softener to sani-
tize it.

• It fills the salt tank to the water level needed.

• It gets all the air out of the resin tank.

• It prepares the resin bed (see page 26) for service and
flushes residual chlorine from the softener.

\

Brinewell Cover
(Remove and

add about
3/4 oz. bleach)

Brinewell

Water

About 3 gallons

NOTE: This recharge takes about 2-1/2 to 2-3/4 hours,
depending on the salt type setting.

NOTE: During a recharge the water softener bypasses
raw water to the home. You will not get salty water or
affect the regeneration cycle if water is used at this time.

You can sanitize the softener with or without salt in the
storage tank.

1Recommended by the Water Quality Association. On some

water supplies, the water softener may need periodic disin-
fecting.

Your new Sears softener is now softening the water for your
household needs. However, your WATER HEATER is filled
with hard water. To have fully soft water right away, you can
drain the water heater so it refills with soft water. If you don't
drain the water heater, it will take a few days before you have
fully soft water.

To drain the water heater, open a hot water faucet and let it
run until the water runs cold. Then close the faucet.

NOTE: If this procedure is performed on a new softener,
water coming from the taps may initially be discolored.

This normally occurs the first time water runs through

the resin bed. The discolored water is not harmful, and
the discoloration will not last more than a few minutes.

FIG. 30

Questions? Call The Kenmore Water Line 1-800-426-9345

20

ADDING SALT TO THE STORAGE TANK
Brine (salt dissolved in water) is needed for each and

every regeneration. The water for making brine is
metered into the salt storage tank by the softener. You
must keep salt in the tank, but because the water soften-
er is very efficient, it is not necessary to keep it full.
Especially in humid areas, it is best to fill the storage
tank one quarter to one half full, and to add salt more
often. Salt bridging occurs more often when conditions

are humid.
Use NUGGET or PELLET water softener salt. DO NOT

use rock salts, as they have dirt and sediments that will
stop the softener from working.To maintain optimum per-
formance of your water softener, the salt tank should be
cleaned out every 2 to 3 years.

Before adding salt, be sure the brinewell cover is in place
on the top of the brinewell. It is recommended to set the
salt monitor system, although it is not required for proper
operation.

NOTE: The salt monitor system is calibrated to the
density of nugget or pellet water softener sail The
monitor will not work as accurately with other types
of salt including rock and solar.

If you choose Potassium Chloride (KCl) as a regenerant,

following these suggestions will help give you years of
maintenance free service.

1. Place only one bag of KCl in your softener at a time
(the salt storage tank should contain no more than

60 pounds of KCl at any one time).

2. A softener using KCl should not be placed in areas
with temperature fluctuations and high humidity (KCl
will harden in these environments and may make the
softener inoperable).

3. Check the brine tank and brine well (black tube in salt
storage tank) monthly. If hardening is present, pour

small amounts of warm water on hardened areas until
they loosen.

Persons who are on sodium restricted diets should con-
sider the added sodium as part of their overall sodium

intake. For example, if your water supply is 15 grains
hard, and you drank 3 quarts of softened water you would
consume 335 milligrams of sodium. That is equivalent to
eating 2-1/2 slices of white bread.

Cover

Brinewell

Salt .

Storage'_

Tank

FIG. 31

WATER SOFTENING SALT WITH IRON
REMOVING ADDITIVES

Some salts have an additive to help the softener handle
iron in the water supply. These salts may be used if
your water supply has a high iron content. It is recom-
mended to use Sears Resin Bed Cleaner (refer to the
Parts List in back of manual for part number) for period-
ic treatments to keep your resin bed clean. This is avail-
able at your local Sears store.

Persons who are concerned about their drinking water
should consider a Kenmore Drinking Water System that

will remove or reduce in excess of 90% of the sodium
and other drinking water contaminants.

Questions? Call The Kenmore Water Line 1-800-426-9345

21

CHECK LIST OF STEP-BY-STEP GUIDES TO
INSTALL

Review the following list to ensure you have completed all
the installation procedures.

Water Supply

1. Check the incoming water. Has incoming water
been tested?

2. Remove cardboard packaging from salt tank.

3. Is the incoming water going to the valve inlet?

4. Is the bypass valve placed into the service
position?

5. Is the ground clamp installed?

6. Are the drain lines clamped and secured?

7. Is the unit plugged into a continuously live outlet?

8. Has salt been added to the salt tank?

9. Has the unit been sanitized? See page 20.

\

Valve Inlet

FOR SERVICE

Close bypass valve.

Open inlet & outlet

valves.

Bypass Valve(s)

Single

Bypass Valve

Note: Stem may be installed in
either direction. The end with writ-

ing should be pulled out for service
position.

Bypass

Valve

Outlet

Valve

Inlet

Valve

3-Valve

FIG. 32

Questions? Call The Kenmore Water Line 1-800-426-9345

22

EXTRARECHARGE
Sometimes,amanuallystartedregeneration(recharge)

maybedesired,orneeded.Twoexamplesare:

•Youhaveusedmorewaterthanusual(guestsvisiting)
andyoumayrunoutofsoftwaterbeforethenexttimer
startedregeneration.

•Youdidnotrefillthesoftenerwithsaltbeforeitwas

gone.Addsalttothesoftenerbeforeregenerating.

Youcanstartaregenerationrightaway,oryoucanset
thetimertoregenerateatthenext2:00AM(orotherpre-
setrechargetime).

RECHARGE NOW

Press the REGENERATION button and hold until
*RECHARGE screen shows in the display and the green

recharge LED is flashing. This screen shows the regen-
eration time and cycle time remaining. After regeneration,
you will have soft water again.

* NOTE: If the CLEAN feature is set to ON, a cleaning

backwash (CLEAN and Bkwsh or Rinse flashes in

the display, along with the minutes of the clean
cycle remaining) precedes the recharge.

RECHARGE TONIGHT
Press and release (do not hold) the REGENERATION

button. RECHARGE TONIGHT flashes in the display, the
green recharge LED is on and the softener begins regen-
eration at the next preset recharge time. Press and
release the REGENERATION button once more if you
decide to cancel the regeneration, RECHARGE
TONIGHT will no longer be displayed on the screen and
the green recharge LED will turn off.

MENU SELECTIONS:
The timer has menu driven programming. To get to the

main menu from the normal operating screen view, press
the SELECT button. Once in a menu, pressing the UP or

DOWN buttons will move the black bar over the menu
choices, and pressing the SELECT key will enter the

individual menus which are described below. By placing
the black bar over the word "Back" and pressing
SELECT, will move back one screen. By placing the

black bar over the word "Exit" will return the screen to
the normal operating screen.

SETTINGS:

In this menu, changes can be made to Language,

Present Time, Hardness and Recharge Time.
Language for all screens can be in English, Spanish or

French. Move the black bar to Language, and press
SELECT. Move black bar over your choice and press
SELECT. Screen returns to Settings Menu.

RECIIARGE
Time Left

Cycle:

Backwash

Time Left 4:35

im

Water Flow

Settings
Options

Units
Service Mode

MAIN MENU

|

/_ V CIIANGE

Language

Present Time
tlardness

Recharge Time
Back

Exit
A V CtlANGE

SETTINGS

14l:07

More

Recharge Tonight

5:39I'M

More

SELECT

SELECT

FIG. 33

FIG. 34

FIG. 35

FIG. 36

Questions? Call The Kenmore Water Line 1-800-426-9345

23

Language for all screens can be in English, Spanish or

French. Move the black bar to Language, and press
SELECT. Move black bar over your choice and press
SELECT. Screen returns to Settings Menu.

NOTE: If Language has been mistakenly changed,
press SELECT button until you see English, Espa_ol
and Franqais in the display. The maximum number of
presses is six and it could be fewer depending on
which screen was displayed. Use the UP or DOWN
arrows to place the black bar over language desired.
Press SELECT twice to return to normal operating

screen.

Language

English
Espafiol
Frangais

/_ V CIIANGE SELECT

FIG. 37

Present Time changes the current time of the faceplate.
Be sure to have correct AM or PM time, or softener will
recharge at the wrong time of day. One press of the UP
or DOWN button changes the time by one minute inter-
vals. Press and hold either the UP or DOWN arrow, to
scroll through the time at a faster rate.

Hardness changes the hardness setting. Default is 25.
Pressing the UP or DOWN button changes the number by
one. Once correct number is shown, press SELECT to
change to new setting.

Recharge Time is the when the softener is scheduled to
start a recharge. Default is 2:00 AM. Using the UP or
DOWN arrows changes the time by one hour increments.
When the desired time is shown, press SELECT to
change and return to Settings menu.

OPTIONS:

Choices are Salt Options, QuickCharge, Rinse Option
and Recharge Count.

Salt Options has several selections:

When salt is added to tank, Salt Level must be changed
to the new salt level in the tank. Use the UP or DOWN

arrows to set. Observe the bars and the corresponding
number value in the display. This number must match the

number on the brine tube in the brine tank that the salt
level is closest to. When the correct number is displayed,

press the SELECT key. Screen will return to Salt Options
screen. The salt monitor is an estimate of your salt level;
accuracy depends on type of salt used and regeneration

characteristics.

NOTE: The display automatically defaults to this
screen and the tank light turns on when the salt

cover is opened on the softener and returns to nor-
mal operating screen when salt cover is closed.

/_ V CIIANGE SELECT

Ihu-dness:

_Grains

/_ V CIIANGE SELECT

Recharge Time:

_AM

/_ V CIIANGE SELECT

Salt Options
QuickChargc
Rinse Option
Recharge Count

Back
Exit

/_ V CHANGE

OPTIONS

_ Salt Level: m

/_ V CIIANGE

SELECT

SELECT

FIG. 38

FIG. 39

FIG. 40

FIG. 41

FIG. 42

Questions? Call The Kenmore Water Line 1-800-426-9345

24

Salt Alert Level is the level at which you want your softener
to signal that the salt level is low. When salt level drops to
this point, the low salt LED will flash on the faceplate. Move
the small cursor up or down by pressing the UP or DOWN
arrows and observe the number in the display. When the
correct number is displayed, press the SELECT key. Screen
will return to Salt Options screen.

NOTE: This warning will indicate the softener's inability

to reduce barium and radium 226/228 efficiently.

Changing the Salt Alert Level to less than 2 will void the
proper function of this indicator.

Salt Type allows you to chose between sodium chloride
(NaCI), which is regular softener salt, or potassium chloride
(KCI), which is an alternative to sodium chloride. KCI should
be used in accordance to the following steps to help give
you years of maintenance free service.

1. Place only one bag of KCI in your softener at a time (the
salt storage tank should contain no more than 60 pounds
of KCI at any one time).

2. A softener using KCI should not be placed in areas with
high temperature changes or high humidity (KCI will hard-

en in these environments and may make the softener

inoperable).

3. Check the brine tank and brinewell (black tube in salt stor-

age tank) monthly. If hardening is present, pour small
amounts of warm water on hardened areas until they

loosen.

4. Be sure to set the correct salt type depending on which

salt type is used (NaCI or KCI). Use the UP or DOWN
arrows to toggle between NaCI or KCI and press SELECT
to enter information and return to Salt Options screen.

NOTE: If KCI is selected the normal operating screen
will display KCI in the lower right hand corner of the dis-
play.

Salt Alert

Level: m

/_ V CIIANGE

SELECT

Salt Type:

NaCI

El

Potassium Chloride
See Owner's Manual

A V CHANGE SELECT

FIG. 43

FIG. 44

Salt Efficiency has three options.
Hiqh Performance, Salt Efficient and Max. Salt Efficient.
Using Sodium Chloride (NaCI) with these options, High
Performance allows the softener to operate at a normal effi-
ciency rate. This is good for households with high water
usage. At the Salt Efficient setting, the softener operates at a
minimum of 4,000 grains per pound of salt and set at Max.
Salt Efficient, the softener operates at a minimum of 4,250
grains per pound of salt. Use the UP or DOWN arrows to
move the black bar over your choice. Press SELECT, and a
warning screen will appear. Changing this setting will affect
performance. Choose either Cancel or Accept. Display will
return to Salt Options menu, press SELECT once more to
return to normal operating screen. An "E" will be displayed

on the screen if either Salt Efficient or Max. Salt Efficient is
selected.

NOTE: The state of California requires a setting of Salt
Efficient or Max. Salt Efficient.

Questions? Call The Kenmore Water Line 1-800-426-9345

[_ _ 5:39 PM

., _ Mo2-c

[m[m_ Water Flow

FIG. 45

25

TheQuickCharqe option is an integral part of the

IntelliSoft water and salt saving system. When this
option is selected, the softener will automatically
recharge if 95% of capacity has been unexpectedly
used and there is less than 1/2 gpm flow. The recharge
will last 30 minutes and give the softener approximately
5,000 grains capacity. The softener will also run through
a normal recharge cycle that night. Move the black bar
over On or Off and press SELECT. Display will return to
Salt Options menu, press SELECT once more to return
to normal operating screen. A "Q" will be displayed on
the normal operating screen if this option is chosen.
The QuickCharge option is ON when the softener
leaves the factory.

Rinse Option has three choices.
WaterSaver reduces by 20% the amount of water used
during regeneration. This option should only be used if
feed water is from a municipal supply, 8 grains of hard-
ness maximum, and no iron present. At Normal setting
the softener operates at normal water usage for regen-
erations, and Clean Feature adds an extra backwash
and fast rinse in the regeneration cycle. Clean feature
may be used when feed water has higher sediment or
iron content. Default setting is "Normal". Move the black
bar over choice and press SELECT. Display will return
to Salt Options menu, press SELECT once more to
return to normal operating screen. A "W" or "C" will be
displayed on the normal operating screen if WaterSaver
or Clean Feature option is chosen.

m

Water Flow

m

Water Flow

5:39 PM

More

FIG. 46

5:39 PM

More

FIG. 47

Recharqe Count keeps track of the number of
recharges, either from initial set up, or since last reset.

Use the UP or DOWN arrows to move the black bar
over Yes or No and press SELECT. On the "More"

screen, Avg. Salt/Rchg is reset to 0 also, if yes is
selected. Display will return to Salt Options menu,
press SELECT once more to return to normal operating

screen.

UNITS:

Choices are 12/24 Hour Clock, Gallons/Liters,
Grains/PPM and Pounds/Kilograms.

12/24 Hour Clock option allows you to choose how the
time is displayed on the normal operating screen. Move

the black bar over 24 Hour or 12 Hour and press
SELECT. Display will return to Units menu, press

SELECT once more to return to normal operating
screen. If 12 Hour clock is chosen, an AM or PM will be

displayed, be sure that time is correctly set for AM or
PM.

12/ 24 ltour Clock

Gallons / Liters
Grains / PPM
Pounds / Kilograms

Back
Exit
A V CHANGE

UNITS

SELECT

FIG. 48

Questions? Call The Kenmore Water Line 1-800-426-9345

26

Gallons/Liters option allows you to choose how the
water usage is displayed on the normal operating

screen. Move the black bar over Gallons or Liters and
press SELECT. Display will return to Units menu, press

SELECT once more to return to normal operating
screen. Display will show either "lpm" for liters per
minute or "gpm" for gallons per minute.

Grains/PPM option allows you to choose either grains
or parts per million. Move the black bar over Grains or

PPM and press SELECT. Display will return to Units
menu, press SELECT once more to return to normal

operating screen. All settings will be measured in grains
or parts per million.

Pounds/Kiloqrams option allows you to choose either
pounds or kilograms of salt used. Move the black bar
over Pounds or Kilograms and press SELECT. Display

will return to Units menu, press SELECT once more to
return to normal operating screen.

SERVICE MODE:

Choices are Time Options, Diagnostics, Set Model and

Factory Defaults.

Time Options has several selections. Clean Time,
Backwash Time, Fast Rinse Time and Max

Days/Recharges can be modified to different time set-
tings. Use the UP or DOWN arrows to change the num-
ber of minutes desired for each cycle and press the
SELECT key. Screen returns to Time Options menu.
Press SELECT once more to return to normal operating

screen.

SERVICE MODE
Time Options
Diagnosics

Set Model
Factory Defaults

Back
Exit
A V CHANGE

SELECT

FIG. 49

Diagnostics is a view only screen that displays informa-
tion about the softener. What position the valve is in, if
the motor is on or off, is the position switch open or

closed, is some of the information on this screen.

Set Model screen changes the model code from either
H46 or H47 to HF45. H46 or H47 are the required
codes for your softener to function properly.

Factory Defaults resets all settings. You must repro-

gram the timer to any customized settings if this option
is used.

Questions? Call The Kenmore Water Line 1-800-426-9345

27

KENMORE'S ULTRA CLEANSING FEATURE

The ultra cleansing feature keeps larger particles of sedi-
ment from entering the home's plumbing system. As
water passes through the softener, the larger sediment
particles are collected in the integrated basket and then
rinsed to the drain before each regeneration. The ultra
cleansing feature provides added protection for water
using appliances by reducing the chance of larger parti-
cles entering the various products valves and screens.
The "Rinse Option" may be turned to "Clean Feature" to
provide an extra backwash that will help keep the ultra
cleansing screen clean. The default is "Normal". See
Page 26.

Ultra Cleansing Screen

Li

\\\\

Important: The ultra cleansing feature is not intended

to replace pretreatment filtration. For problem water

applications, additional sediment filtration is recom-
mended.

Sears offers a full line of dedicated sediment filtration
products.

Top Distributor

FIG. 50

Questions? Call The Kenmore Water Line 1-800-426-9345

28

SOFT WATER SERVICE AND REGENERATION

SERVICE
When the softener is giving you soft water, it is called

"Service". During service, hard water comes from the
house main water pipe into the softener. Inside the sof-

tener resin tank is a bed made up of thousands of tiny,
plastic resin beads. As hard water passes through the

bed, each bead attracts and holds the hardness miner-
als. This is called ion exchanging. Water without the

hardness minerals (soft water) flows out of the softener
and into the house soft water pipes. After a period of

time, the resin beads hold all of the hardness minerals
they can, and cleaning with salt brine is needed. This

cleaning is called regeneration or recharge.
Regeneration is started at 2:00 a.m. by the electronic
timer. It takes place in 5 stages or cycles.

These are: 1. Fill

2. Brining

3. Brine Rinse

4. Backwash

5. Fast Rinse

NOTE: If the Clean Feature is set to "On'; additional
backwash and fast rinse cycles occur before the fill

cycle.

REGENERATION

The five steps listed above are described in detail over
the next several pages.

WATER FLOW THROUGH

THE SOFTENER IN SERVICE

Soft Water

Salt Storage Tank\

(Salt not shown)

Brine Valve X

WATER FLOW THROUGH

THE SOFTENER IN FILL

Hard Water

OU_ _'IN

I-i

Resin Tank

_ Resin Bed

FIG. 51

Soft Water Hard Water

FILL: Salt, dissolved in water, is called brine. Brine is
needed to clean the hardness minerals from the resin

beads. To make the brine, water flows into the salt stor-
age area during the fill stage. Fill cycle length depends

on how much soft water making capacity you have
used since the last regeneration. As you use more

water, fill time increases so more brine is made. The
greater amount of brine cleans more hardness minerals

from the resin bed.

Questions? Call The Kenmore Water Line 1-800-426-9345

Salt Storage Tank

Brine Valve

_ !:i¸ f

\

Fill Water

FIG. 52

29

SOFT WATER SERVICE AND REGENERATION

BRINING: During brining, the brine is moved from the

salt storage area, into the resin tank. Inside the resin
tank, brine cleans hardness minerals from the resin
beads and they are discharged out the drain. How
much brine is needed to clean the resin depends on:

• The amount of water used between regenerations.

• The amount of resin in the softener,

• How fast the brine goes through the bed

The nozzle and venturi makes suction to take brine
from the salt tank and put it into the resin tank. They

keep the brine flow down to a very slow rate to get the
best resin cleaning with the least salt.

BRINE RINSE: After all of the brine is moved into the
resin tank, the brine valve closes. Water keeps flowing

the same way it did during brining except the brine flow
has stopped. Hardness minerals and brine flush from
the resin tank to the drain. Brining and brine rinse
together vary in the length of time they take, relative to
the fill cycle length.

WATER FLOW THROUGH

THE SOFTENER IN

BRINING AND BRINE RINSE

Hard Water Hard Water

Bypass OUT IN

t

Nozzle & Venturi

Brine Valve_

Brine

FIG. 53

BACKWASH: During backwash, water flows UP
through the resin tank at a fast rate to flush iron miner-
als, dirt and sediments from the bed and to the drain.
The bed lifts and expands for good cleaning.

WATER FLOW THROUGH THE

SOFTENER IN BACKWASH

Hard Water Hard Water

Bypass OUT IN

t

Drain

_Resin Bed Lifted

and Expanded

FIG. 54

Questions? Call The Kenmore Water Line 1-800-426-9345

30

FAST RINSE: Backwash is followed by a fast flow of
water down through the resin tank. The fast flow packs
the resin bed and gets it ready for return to service.

After fast rinse, the softener returns to service. Hard
water goes into the resin tank where the resin bed

again takes out the hardness minerals. Soft water goes
to the house soft water pipes.

SOFT WATER SERVICE AND REGENERATION

AUTOMATIC BYPASS

During the brining, brine rinse and backwash cycles of
regeneration, HARD water goes through the softener
valve and to the house pipes. If a faucet is opened,
hard water is there for your needs. However, you should
not use hot water, if possible, because the water heater
will refill with hard water. The softener, as factory pro-
grammed, regenerates from 2:00 AM to about 4:20 AM,

a time when not much water is used.

If you start your day prior to 4 AM, you may need to
change the recharge starting time. Set the recharge
time to 12:00 AM or 1:00 AM. Then regeneration will
start and end that much earlier and your water heater
will not refill with hard water if a hot faucet is opened.

ELECTRONICS

Two main parts of the softener's electronics are:
a WATER METER, and a COMPUTER.

• WATER METER The water meter is in the softener

valve outlet. As water flows through the meter, it sends

electric pulses to the computer. The computer
changes the pulses to a measure in gallons of water.

• COMPUTER The computer is part of the faceplate

timer circuit board. It is programmed to know the soft-

ener's capacity (how many grains of hardness miner-
als it will take out of the water before a regeneration is
needed). When starting the softener, you set it for the

grains per gallon (gpg) hardness of the water.

To find a regeneration pattern best for your needs, the
computer uses:

(1) water usage from the meter
(2) hardness setting
(3) softener capacity
(4) time since the last regeneration.

The computer always adjusts this pattern to your water
using habits. It works toward providing you with soft
water for the longest time and at the most efficient salt
usage.

WATER FLOW THROUGH

THE SOFTENER

IN FAST RINSE

Soft Water Hard Water

OUT IN

Drain

FIG. 55

Softening capacity is used as hard water goes through
the softener and hardness minerals are removed. When

the computer determines that only enough capacity
remains to provide soft water up to the next regenera-
tion starting time (2:00 AM, or as otherwise set) it will
schedule a regeneration. When the regeneration
begins, *RECHARGE or RECHARGE TIME REMAIN-
ING flashes during the regeneration.

* Note: If the CLEAN feature is set to ON, a cleaning

backwash (CLEAN and Bkwsh or Rinse flashes in
the display, along with the minutes of the clean
cycle remaining), precedes the recharge.

Questions? Call The Kenmore Water Line 1-800-426-9345

31

SALTBRIDGE

Sometimes, a hard crust or salt bridge forms in the salt
storage tank. It is usually caused by high humidity or the
wrong kind of salt. When the salt bridges, an empty
space forms between the water and salt. Then salt will
not dissolve (melt) in the water to make brine. Without
brine, the resin bed does not regenerate and you will

have hard water.

SALT BRIDGE

Push tool into

salt bridge to break

If the storage tank is full of salt, it is hard to tell if you
have a salt bridge. Salt is loose on top, but the bridge is
under it. The following is the best way to check for a salt
bridge.

Salt should be loose all the way to the bottom of the tank.
Hold a broom handle, or like tool, up to the softener as
shown in Fig. 56. Make a pencil mark on the handle, 1" or
2" below the top height of the rim. Then, carefully push it
straight down into the salt. If a hard object is felt before
the pencil mark gets to the top of the tank, it's most likely
a salt bridge. Carefully push into the bridge in a few
places to break it. Do not try to break the salt bridge
by pounding on the outside of the salt tank. You may
damage the tank.

If the wrong kind of salt made the bridge, take it out. Then
fill the tank with nugget or pellet salt only.

1 _' - 2"

_L__

Pencil Mark

Broom Handle

Salt

f

Salt Bridge

_empty space

Water Level

FIG. 56

Questions? Call The Kenmore Water Line 1-800-426-9345

32

KEEPING THE WATER SOFTENER CLEAN Cleaning Nozzle & Venturi

NOZZLE & VENTURI

A clean nozzle and venturi (see Fig. 57) is a must for
the softener to work right. This small unit moves brine
from the salt storage tank to the resin tank during
regeneration. If it becomes plugged with sand, silt, dirt,
etc., the softener will not work and you will get hard

water.
To clean the nozzle and venturi, complete the following

steps:

1. Remove the softener top cover. Be sure the softener
is in service cycle (no water pressure at nozzle and

venturi).

2. Turn off the cap from the nozzle and venturi housing.

3. Lift out the screen support and screen. Do not lose
the large o-ring seal.

4. Remove the nozzle and venturi. Wash and rinse the

parts in warm water until clean. If needed, use a

small brush to remove iron or dirt. Also check and

the gasket are centered directly
over the small holes in the nozzle &

venturi housing.

*Flow Plug

(HVDC)

Nozzle & Venturi f

Housing

clean the gasket, flow plugs and screens.

5. Carefully replace all parts in the correct order.

6. Lubricate the o-ring seal with silicone grease or

*Install with numbered side up concave

side down. Be sure the largest flow plug
is located in the nozzle & venturi housing.

Vaseline and place in position.

7. Install and tighten the cap, by hand only. Do not

overtighten, which may break the cap or housing.

FIG. 57

IRON FROM RESIN BED

Your water softener takes hardness minerals (calcium
and magnesium) out of the water. It can also control

some "clear water" iron. See maximum allowed in the
specifications section in this manual. With clear water

iron, water from a faucet is clear when first put into a
glass, After 15 to 30 minutes, the water begins to cloud

or turn rust colored, A water softener WILL NOT remove
any iron which makes the water cloudy or rusty as it

comes from the faucet (called red water iron), To take
red water iron out of water, or over the maximum of

clear water iron, an iron filter or other equipment is
needed, Your local Sears store has trained people to
help you with iron water problems,

If your water supply has clear water iron, even though
less than the maximum allowed, regular resin bed
cleaning is needed, Your local Sears store has resin

bed cleaner for this, See Parts List in back of manual
for part numbers, Clean the bed at least every six (6)

months, If iron shows up in the soft water before six (6)
months, clean more often, Printed instructions are on
the resin bed cleaner bottle,

Questions? Call The Kenmore Water Line 1-800-426-9345

33

PROTECTTHEWATERSOFTENER FROM

FREEZING

If the softener is installed where it could freeze (sum-
mer cabin, lake home, etc.), you must drain all water
from it to stop possible freeze damage. To drain the sof-

tener:

1. Close the shut-off valve on the house main water
pipe, near the water meter or pressure tank.

2. Open a faucet in the soft water pipes to vent pres-
sure in the softener.

,

Move the stem in a single bypass valve to bypass.
Close the inlet and outlet valve in a 3 valve bypass
system, and open the bypass valve. If you want
water in the house pipes again, reopen the shut-off
valve on the main water pipe.

,

Unplug the transformer at the wall outlet. Remove
the salt hole cover and the main cover. Take off both
drain hoses.

,

Carefully remove the large holding clips at the soften-
er inlet and outlet. Separate the softener from the

plastic installation adaptors, or from the bypass
valve.

DRAIN ALL WATER FROM SOFTENER

F,o

Wood Block

FIG. 58

,

Remove the brinewell cover and disconnect the brine
valve tubing at the nozzle and venturi assembly. Lift

the brine valve out of the brinewell. Tip the brine
valve upside down to drain water.

,

Lay a piece of 2 inch thick board near the floor drain.

Move the softener close to the drain. SLOWLY and
CAREFULLY, tip it over until the rim rests on the

wood block with the inlet and outlet over the drain.

Do not allow the softener's weight to rest on the

inlet and outlet fittings or they will break.

,

Tip the bottom of the softener up a few inches and

hold until all water has drained. Leave the softener

laying like this until you are ready to use it. Plug the

inlet and outlet with rags to keep dirt, bugs, etc. out.

Questions? Call The Kenmore Water Line 1-800-426-9345

34

CHECKLIST TO HELP YOU SAVE MONEY

Ifyour water softener fails to work, make the following easy checks. Often, you willfind what is wrong yourself and

you won't have to call and wait for service. If you do not find anything wrong, while making the checks, and your sof-
tener still does not work, call your Sears Service Department.

1.Also read ERROR CODE.

2. If an error code is not displayed, press and hold the SELECT button until the display changes. Then, press the
SELECT button again and hold until a flashing model code appears. For Model No. 625.384260 it must show

H46. If any other number shows, the face plate computer is working on incorrect input and would probably be the

cause of the problem. To set the correct code, press either the UP or DOWN button. When correct model code

(H46) shows, press SELECT to return a flashing 12:00 AM display. Reset the present time, hardness number, etc.

PROBLEM CAUSE CORRECTION

No soft water No salt (or salt bridged) in the storage tank

Transformer unplugged at the watt outlet, or
power cable leads loose from the electronic

board, fuse blown, circuit breaker popped, or
circuit switched off.

Manual bypass valve(s) in bypass position

Dirty, plugged or damaged nozzle venturi Take apart and clean or replace damaged

Valve drain hose plugged or restricted The drain hose must not have kinks, sharp

Water hard sometimes Hardness number setting too low

Using hot water when softener is regenerat- Avoid using hot water during this time because
ing the water heater refills with hard water, see

Increase in the grains of hardness in your Ask your Sears retail store for a new water
water supply analysis. Then make a new hardness number

Brine tank flooded Restricted drain line Check for kinks, bends or obstructions, see

Plugged or dirty nozzle & venturi Take apart and clean or replace damaged

Valve rotor-disc & seals Check for scratches or grooves, replace if

Salty tasting water

Restricted drain line

immediately after
regeneration

Add salt, see page 21, or break the salt bridge,

see page 29. Press REGENERATION button
and hold to start a regeneration, see page 23.

Check for loss of power due to any of these
and correct. With the power back on, look at
the time display and read PROGRAM MEMO-

RY, see page 19.
Look at Fig. 18 & 19 on page 15. Move the

stem in a single valve to service. In a 3-valve
bypass, open the inlet and outlet valve, and be

sure to fully close the bypass valve.

parts, see page 33.

bends, or be raised too high above the soften-
er, see page 14.

Press and release the SELECT button until
HARDNESS shows in the display. Read the

hardness number in the display and be sure
the same grains per gallon number is shown
as on your water analysis report. See page 18

to reset. Press and release the SELECT button
until the present time shows in the display.

Automatic Bypass, page 31.

setting, page 18.

page 14.

parts, see page 33.

needed.
Check for kinks, bends or obstructions, see

page 14.

Questions? Call The Kenmore Water Line 1-800-426-9345

35

b--F---.1

BYPASS VALVES

Bypass valve(s) should always remain in soft water
service position. Position in "bypass" only if needed for
softener repairs.

SINGLE BYPASS

E

[

D

A

1

A Salt Tank Height 34 86.4

B Resin Tank Diameter 10 25.4

(nominal)

C Resin Tank Height (nominal) 40 101.6
D Inlet-Outlet Height 41-1/2 105.4

E Overall Height 48 121.9

F1 Length 21 53.3
F2 Width 17 43.2

\

C

'r T

Inches cm

pull stem

outward for

service

push

inward for

bypass

3 VALVE BYPASS Bypass

FOR SERVICE valve

close bypass valve

open inlet & outlet valves

FOR BYPASS Outlet

open bypass valve Inlet

close inlet & outlet valve

- Distance between inlet-outlet 3-3/4 8.6
centerlines

MODEL NO. 625.384260 - TIMER CODE H46

WATER SUPPLY TO WATER SOFTENER
Minimum water system flow (gpm) 3

Minimum-maximum water pressure (psi) 20 - 125
Minimum-maximum water temperature (°F) 40 - 120
Maximum water hardness (gpg) 160
Maximum "clear water" iron (ppm)* 11

SALT FOR WATER SOFTENER
Type of salt needed nugget

Alternate type of salt pure, evaporated, compacted

gpm = gallons per minute gpg = grains per gallon

psi = pounds per square inch ppm = parts per million

* Capacity to remove clear water iron is substantiated by WQA test data. State of Wisconsin requires

additional treatment if water supply contains greater than 5 ppm clear water iron,

FIG. 59

water softener salt

Questions? Call The Kenmore Water Line 1-800-426-9345

36

Pressure Drop (PSI) vs. Flow Rate (GPM)

35

30

25

t.t)

n

20

o

15

Itl

n

10

0 I

0 1 2 3 4 5 6 7 8 9 1011 121314151617181920212223

OTHER SPECIFICATIONS

420 Series

9.5gpm @ 10 psi

Flow Rate (GPM)

FIG. 60

Type of ion exchange material (resin) high capacity

Amount of resin (cu. ft.) 1.20

Rated Softening Capacity (Grains @ Pounds Salt Dose) 12,500 @ 2.5

33,300 @ 9.4

42,300 @ 16.3

Efficiency Rating (Grains / Pound of Salt @ Minimum Salt Dose) 5010 @ 2.5
Rated Service Flow Rate (gpm) 9.5
Pressure Drop at Rated Service Flow Rate (psi) 10
Intermittent Flow Rate @ 15 psi (gpm) "k 13.0
Max. Drain Flow Rate (gpm) 2.0

"k Intermittent flow rate does not represent the maximum service flow rate used for determin-

ing the softeners rated capacity and efficiency. Continuous operation at flow rates greater
than the service flow rate may affect capacity and efficiency performance.

These systems conform to NSF / ANSI 44 for the specific performance claims as verified and
substantiated by test data.

The efficiency rating is only valid at the minimum stated salt dosage. These softeners were
efficiency rated according to NSF /ANSI Standard 44.

Contaminant

Influent Challenge Level

Maximum Allowable
Product Water Level

Barium

Radium 226/228

Questions? Call The Kenmore Water Line 1-800-426-9345

10 +10% mg/L

25 pCi/L

2.0 mg/L
5 pCi/L

37

WIRING SCHEMATIC

switch

salt cover F_

CK OF TIMER (P_

POS/TURBINE

valve motor

Sensor

Turbine

FACEPLATE

Keep this manual with your water softener, If repairs are
needed, the service technician must have the informa-

tion on the following pages,
ALWAYS MAKE THESE INITIAL CHECKS FIRST

1. Does the time display show the correct time of
day?

• If display is blank, check power source to the sof-

tener,

• If time is flashing, power was off for over 48 hours,

The softener resumes normal operation but regen-
erations occur at the wrong time,

• If an error code (Example: Err3) shows in the face-

plate display, go to AUTOMATIC ELECTRONIC
DIAGNOSTICS.

.

Plumbing bypass valve(s) must be fully in service
position.

.

The inlet and outlet pipes must connect to the

softener inlet and outlet respectively.

.

Is the transformer plugged into a "live'; grounded

wall outlet, and the power cable fastened secure-

ly to the controller?

_y-> 24 VAC

l['

II_L>Transformer

grn

brn

_,_NO Position Switch

o NC

5. The valve drain hose must be free of kinks and
sharp bends, and not elevated over 8 ft. above

the floor.

.

Is there salt in the storage tank?

7.

Is the brine tubing connected? Brine tubing con-
nects to nozzle venturi and brine valve assembly.

.

Is the brine valve float set right?

9.

Press the SELECT button two times to display the
hardness setting.

Be sure it is the correct setting for the household's
water supply, (Make a hardness test of the raw water
and compare with the hardness setting, Also test a
soft water sample to verify if a problem exists,) Press

the SELECT button twice more to return to present
time in the display,

If you do not find the problem after making initial
checks, do the MANUAL INITIATED ELECTRONIC

DIAGNOSTICS, and the MANUAL ADVANCE REGEN-
ERATION CHECK,

tank light

FIG. 61

Questions.'? Call The Kenmore Water Line 1-800-426-9345

38

The faceplate timer (PWA) computer has a self-diag-
nostic function for the electrical system, except for input
power and water meter. The computer monitors elec-
tronic components and circuits for correct operation. If a
malfunction occurs, an error code appears in the face-
plate display.

The chart below shows the error codes that could
appear, and the possible problems for each code.

CODE

Err1, Err3, Err4

Err5

MOST LIKELY _,_ _,-

wiring harness connections at switch and faceplate not connected / position switch inoperable / motor inoperable

faceplate timer (PWA)

While an error code appears in the display, all faceplate
buttons are inoperable except the SELECT button.
SELECT remains operational so the service person can

make the MANUAL INITIATED ELECTRONIC DIAG-
NOSTICS (below) to further isolate the problem, and

check the water meter.

PROCEDURE FOR REMOVING ERROR CODE

FROM FACEPLATE:

1. • Unplug transformer from outlet.

• Plug in transformer.

• Wait for 8 minutes.

2. • Unplug transformer from outlet.

• Correct problem.

• Plug in transformer.

• Wait for 8 minutes.

The error code will return ifthe problem was not corrected.
MANUAL INITIATED ELECTRONICS DIAGNOSTICS:

1. To enter diagnostics, press the SELECT button once
to go to the Main Menu. Move the black bar to
Service Mode and press Select. Move black bar to

Diagnostics and press Select.

You will see the display, showing valve cycle position,
position switch status (open or closed), and turbine

operation.
TURBINE OPERATION: If no water is flowing through

the softener, the turbine indicator displays 3 zeros.
When water is flowing, a 000 to 140 count repeats for
each gallon of water passing through the turbine. To
check for positive operation of the turbine if zeros are
shown, open a nearby soft water faucet and observe
the turbine count. If you don't get a reading in the dis-
play, with faucet open, pull the sensor from the valve
outlet port. Pass a small magnet back and forth in front
of the sensor. You should get a reading in the display. If
you get a reading, unhook the in and out plumbing and
check the turbine for binding.

Error #;

Service Required

See Owner's Manual

Diagnostics

POSSIBLE PROBLEM

valve position indicator

l0 : 39 : 5_4 l0 : 39 : 56 AM

Pos: SERVICE 0 : 00 Pos: SERVICE 0 : 00

Req Pos: SERVI(E Req Pos: SERVICE
Trbn: 00_0 Gals: 0 _,_ Trbn: 126 Gals: 0

Motor: Off _ ¢_. Motor: Off _9 (._

I Days: 1_ Rchgs:()_ I Days: 1 _ Rchgs:0

_position switch

indicator (open)

turbine count (no turbine count
water flowing) (water flowing)

FIG. 62

LESS LIKELY

FIG. 63

Questions? Call The Kenmore Water Line 1-800-426-9345

39

POSITION SWITCH STATUS: With the valve in service,
or any of the recharge cycles, the switch indicator will
show open, while the valve is rotating from one position
to another, the indicator will show the switch closed. A
defect is probable if indications vary from this pattern.

NOTE: If the faceplate is left in a diagnostic display
(or a flashing display when setting times or hard-
ness), present time automatically returns if a button

is not pressed within 4 minutes. To return to the
diagnostic display, repeat step 1.

2. Press the RECHARGE button to advance the valve
to each position and observe the switch and position

indicators to verify component operation, or to possi-
bly isolate a defect.

. Press Select once to move back to the Service Mode

screen. Move black bar to Set Model and press
Select. A model code shows in the display, see Fig.

65.
This code identifies the softener nominal capacity

size. If the wrong number shows, the softener will
operate on incorrect data. Do the following as need-

ed.
If the correct model code (HF46) shows: Press the

SELECT button until the normal operating display
shows.

/

Position Switch

Valve Outlet

Set Model :

AV

_ Motor

nsor

Housing

Turbine

Turbine
Support

and Shaft

FIG. 64

CHANGE SELECT

FIG. 65

To change the number: Press the UP or DOWN
button until the correct model code (HF46) shows.
Then, press the SELECT button and reset the timer.

TIMER PWA REPLACEMENT
Be sure the valve is in service position when replac-

ing the timer PWA (observe valve cycle indicator). If

after installing and programming the replacement timer
PWA, the valve is not in service position, do the following
to assure correct cycle orientation, or timing, between the
faceplate and valve.

Use the MANUAL ADVANCE procedures with the
RECHARGE NOW button, advance through the recharge
cycles until the valve stops in service position, and
RECHARGE no longer flashes in the display.

NOTE: The valve motor may automatically drive through
several valve positions while searching for service. If an
error code occurs, unplug the transformer, then plug in
again.

®

Position markers

(Valve in service)

FIG. 66

Questions? Call The Kenmore Water Line 1-800-426-9345

40

MANUAL ADVANCE REGENERATION CHECK
This check verifies proper operation of the valve motor,

brine tank fill, brine draw, regeneration flow rates, and
other controller functions, Always make the initial

checks, and the manual initiated diagnostics.

NOTE: The faceplate display must show a steady

time (not flashing). If an error code shows, first
press the SELECT button to enter the diagnostic
display.

1. Press the REGENERATION button and hold in for 3
seconds. *RECHARGE and Fill begin to flash (or

clean backwash begins, if set) as the softener enters
the fill cycle of regeneration.

* NOTE: If the CLEAN feature is set to ON, a clean-

ing backwash (CLEAN and Bkwsh or Rinse flashes
in the display, along with the minutes of the clean
cycle remaining), precedes the recharge.

2. When FILL is on steady, remove the brinewell cover
and, using a flashlight, observe fill water entering the

tank.

3. If water does not enter the tank, look for an obstruct-
ed nozzle, venturi, fill flow plug, brine tubing, or brine

valve riser pipe.

CYCLE FLOW RATES (GALLONS PER MIN.)

FILL (flow to salt storage tank)

BRINING (flow to drain)

0.3 (1.1 liters)
.22 (.83 liters)

Brine Valve

Float Setting

j Float Stop

I__ Float

1 O"

FIG. 67

BRINE RINSE (flow to drain)
MAX. BACKWASH (flow to drain)
MAX. FAST RINSE (flow to drain)

.15 (.57 liters)

2.0 (7.6 liters)

2.0 (7.6 liters)

4. After observing fill, press the REGENERATION but-
ton to move the softener into brining. A slow flow of
water to the drain will begin. Verify brine draw from
the brine tank by shining a flashlight into the brinewell
and observing a noticeable drop in the liquid level.

NOTE: Be sure a salt bridge is not preventing water

with salt contact.

5. If the softener does not draw brine:

• nozzle and/or venturi dirty or defective.

• nozzle and venturi not seated properly on gasket

• restricted drain (check drain fitting and hose)

• defective nozzle and venturi seal

• other inner valve defect (rotor seal, rotor & disc,

wave washer, etc.)

NOTE: If water system pressure is low, an elevated
drain hose may cause back pressure, stopping

brine draw.

6. Again press REGENERATION to move the softener
into backwash. Look for a fast flow of water from the

drain hose.

7. An obstructed flow indicates a plugged top distributor,
backwash flow plug or drain hose.

8. Press REGENERATION to move the softener into

fast rinse. Again look for a fast drain flow. Allow the
softener to rinse for a few minutes to flush out any

brine that may remain in the resin tank from the brin-
ing cycle test.

9. To return the softener to service, press REGENERA-

TION once more.

Questions? Call The Kenmore Water Line 1-800-426-9345

41

ROTARYVALVESERVICE

IMPORTANT: Before working on the valve, turn off the
water supply and disconnect from electrical power.

TO RELIEVE PRESSURE:

• 3 VALVE BYPASS: Close the inlet valve and open a
soft water faucet. Then close the outlet valve and open

the bypass valve.

• SEARS SPECIAL BYPASS: Slide the bypass valve
stem to bypass position. Loosen three hex head screws

toward the back side of the valve to allow pressure
water to bleed out. Catch water with a rag.

DISASSEMBLY

To remove a part or group of parts, refer to the valve
drawing. A common screwdriver or nut driver, Phillips
screwdriver and pliers are the only tools needed to com-
pletely disassemble.

SERVICING THE VALVE

Inspect all o-rings, seals and gaskets for wear or defects.
Inspect the bottom surface of the rotor for scratches,

chips or wear.

Note: If replacement is needed, be sure to use the
current replacement part.

ASSEMBLY
Be sure all parts are in place and in the proper position.

Lubricate ALL o-rings and seals with FDA approved sili-
cone grease. To install the rotor seal, first place the seal
into the valve groove, rounded side down (see cross-sec-
tion). Apply a light coating of silicone grease to the seal's
crossing ribs. Then, carefully center the wear strip on the
seal, and push it downward onto the seal.

Install the nozzle and venturi seal and drain seal.

Assemble wave washer bearing, the wave washer, and
two o-rings, onto the rotor top shaft. Then center the rotor
in the valve body, on the rotor seal.

See Nozzle

Assembly Service

Lower the cover onto the valve body and rotor shaft. Then
install the cover holding screws. Before tightening the
screws, install the valve cam and gear.

Then, turn the rotor (clockwise only) to service position.
Tighten the screws using a criss-cross pattern. If a torque
wrench is available, torque to 30-40 inch pounds. Do not
over tighten.

Lubricate the gear on the motor, and the valve cam gear
with Molykote grease, or other high quality gear lubricant.

Be sure to orient switch as shown, with lever toward the
cam.

Questions? Call The Kenmore Water Line 1-800-426-9345

42

FIG. 68

WATER FLOW THROUGH THE SOFTENER VALVE

SERVICE CYCLE

Hard water enters the valve inlet port. Internal
valve porting routes the water down and out the

top distributor, into the resin tank. Hard water is
softened as it passes through the resin bed, then

enters the bottom distributor. Soft water flows back
into the valve and out the valve outlet, to the

house soft water pipes.

FILL CYCLE

To begin a regeneration, the electronic timer ener-
gizes the circuit to the valve motor. The valve

motor rotates the rotor and disc and the valve cam
until the position switch lever drops, to open the

motor circuit and position the valve in FILL. As the
rotor and disc rotates, the port opens for SOFT
water fin through the venturi. Fill flow continues to
the brine valve, and into the salt storage tank. Soft

water is still available to the house lines.in.

To Valve

(Soft Water)

Bottom

Distributor

position switch rotor & disc

fill flow

plug

fill water

(soft)

To Valve Outlet

(Soft Water)

SERVICE CYCLE

From Valve Inlet

(Hard Water)

Top Distributor

Resin Tank

Position

FILL CYCLE

valve cam

Valve Inlet

(hard water)

Distributor

Resin Tank 4._"N

4

Switch

FIG. 69

,4"k._-------.A

//>" \ _,

Position __iI_, _d1

BRINING AND BRINE RINSE CYCLES
After fill, timer/switch action allows the motor to

turn the rotor and disc into BRINING position.
Water flow is directed to the nozzle. Suction, creat-
ed by the nozzle and venturi, draws brine from the
salt storage tank and injects it into the resin bed

via the bottom distributor. Flow continues out the
top distributor and to the drain. Hard water is avail- BypassHard

able at the valve outlet. WaterTo

When the brine valve closes to end brine draw,
water flow continues in the same directions to

slowly RINSE brine from the resin bed and to the
drain.

Questions? Call The Kenmore Water Line 1-800-426-9345

Venturi

Brine from Sait

Storage Tank

Valve Outlet

FIG. 70

BRINING AND BRINE RINSE CYCLE

Drain

from valve inlet

(Hard Water)

Position __")

Switcbr_i _'_ )I

FIG. 71

43

WATER FLOW THROUGH THE SOFTENER VALVE

BACKWASH CYCLE

Timer/switch action again allows the motor to turn
the rotor & disc to place the valve in BACKWASH,
stopping water flow to the nozzle. Water is routed
down and out the bottom distributor, up through
the bed, and out the top distributor to the drain.
The fast flow (controlled by a flow plug in the drain
fitting) flushes dirt, sediments, iron deposits,
remaining brine and hardness to the drain.

FAST RINSE CYCLE

During FAST RINSE, the rotor & disc is positioned
so water flow enters the resin tank through the top
distributor, and exits through the bottom distributor,

to the drain.

Bypass Hard

Water To Valve
Outlet

BACKWASH CYCLE

Plug

Position

Switch

\

\

FIG. 72

FAST RINSE CYCLE

Drain

The electronic timer again energizes the motor to
return the valve to service. As the valve rotates,

the position switch lever drops to open the circuit.
The valve remains positioned in service until the
electronic timer initiates the next regeneration.

Soft Water

To Valve Outlet

\ \

FIG. 73

Questions? Call The Kenmore Water Line 1-800-426-9345

44

Questions? Call The Kenmore Water Line 1-800-426-9345

45

13

o./

31

_) ..._-.29

3

7 4

9 " - . .

12

28

ing Decal

Location

27 14

16

17

18

24

Questions? Call The Kenmore Water Line 1-800-426-9345

23

46

KeyNo.

1
1

2

3

4

5
6
7
8
9

10

11
12
13
14
15
16
17

18
19

20
21

22
23

24
25
26
27
28
29

30
31

• 7282611

Part Number

Kenmore Model No. 625.384260

A. WATER SOFTENER COMPLETE

Part Description

Cover Lock (Required for shipping only)
Rim Insert (Required for shipping only)

7284396
7284435
7284443
7088033
7176292
7232446
7288578
7275907
7229956
7286306
7284736
7252268
7286021
7265025
7219888
7082150
7003847
7109871

7214236
7287158

7284613
0900431

1103200

9003500
7310202

7105047
0502272
7301075
7170270
7077870
7170254
7170296

3442699
7287213

Cover (main)
Salt Hole Cover (order following decal)

Instruction Decal
Clamp Retainer (2 required)

Clamp Section (2 required)
Vapor Barrier

Timer Repl. (PWA)
Transformer, 24 V - 10 VA •

Faceplate (order following decal)
Faceplate Decal

Rim (includes key no. 11 & 12)
O-Ring, 11/16" x 1-1/32"
Light Asm.
Ultra Cleansing Screen

Brinewell Cover, with decal
Wing Nut, 1/4"

O-Ring, 1/4"x 1/2"
Brinewell

Decal, Salt Level (::b
Salt Storage Drum

Plastic Screw, 1/4" x 5/8"
Tube Clamp •

Tube Adaptor •
Grommet •

Brine Valve Asm (see pages 48 & 49 also)
Replacement Distributor

Resin
Resin Tank (includes key no. 26)

O-Ring, 2-3/4" x 3"
Top Distributor

O-Ring, 13/16" x 1-1/16"
O-Ring, 2-7/8" x 3-1/4"

Resin Bed Cleaner
Parts Bag (includes parts marked with a • pages 47,

49 & 51). Order manuals separately if needed.
Owner's Manual

• Not illustrated.
O Aligns with top of brinewell.

• Included in parts bag.

Questions? Call The Kenmore Water Line 1-800-426-9345

47

19__

18

3

4

INLET - OUTLET

GROUNDING CLAMPS

Questions? Call The Kenmore Water Line 1-800-426-9345

48

2O