Page 1
OWNER’S
MANUAL
MODEL NO.
625.384400
Caution:
Read and Follow
All Safety Rules and
Operating Instructions
Before First Use of
This Product.
If you have questions when
installing and using your wa
ter filter housing call this toll
free number...
1-800-426-9345
(M - F, 7 am - 8 pm, CST)
For repair or replacement
parts, call this toll-free num
ber...
1-800-366-7278
See back cover for other
Sears service numbers.
www.KenmoreWater.com
SAVE THIS MANUAL
Kenmore
DELUXE
MULTI-PURPOSE
WATER PiLYER HOUSING
♦ Safety Guides
♦ Installation
♦ Operation
♦ Cartridge Replacement
♦ Repair Parts
Sears, Roebuck and Co., Hoffman Estates, IL 60179 USA
7228798 (Rev. E 5/10/05)
Page 2
SAFETY GUIDES / SPECIFICATIONS
^ Please read this entire manual before
installing and using your deluxe
multi-purpose water filter housing. Be sure to
follow all guides and steps carefully. Failure to
follow them could cause personal injury or
property damage.
^ Check with your local public works
department for plumbing codes. You must
follow their guides as you install the water
filter housing. In Massachusetts, plumbing
codes of Massachusetts shall be adhered to.
Consult with your licensed plumber.
^ Use the filter on a potable, safe-to-drink,
home COLD water supply only. The filter
Min. - Max. Supply Water Pressure 40 - 100 psi
Min. - Max. Supply Water Temperature 40 - 100 “F
Inlet - Outlet Thread Size 3/4” NPT
cartridge will not purify water, or make it safe
to drink. DO NOT use on HOT water (100°F,
max.). Do not use with water that is
microbiologically unsafe or of unknown
quality without adequate disinfection before
or after the system.
^Protect the water filter housing and piping
from freezing. Water freezing in the housing
will break it.
^ Your deluxe multi-purpose water filter
housing works on water pressures of 40 psi
(minimum) to 100 psi (maximum). If your
house pressure is over the maximum, install a
pressure reducing valve in the water supply
pipe to the water filter.
WARRANTY
FULL ONE YEAR WARRANTY ON DELUXE MULTI-PURPOSE WATER FILTER HOUSING
For one year from the date of purchase, Sears will replace this Deluxe Multi-Purpose Water Filter Housing,
(except filter cartridge, which is purchased separately), free of charge, if defective in material or workmanship.
WARRANTY IS AVAILABLE BY SIMPLY RETURNING THE DELUXE MULTI-PURPOSE WATER FILTER
HOUSING TO THE NEAREST SEARS STORE THROUGHOUT THE UNITED STATES.
This warranty gives you specific legal rights, and you may have other rights which vary from state to state.
Sears, Roebuck and Oo., DEPT. 817 WA, Hoffman Estates, IL 60179
Page 3
TABLE OF CONTENTS
Planning Installation.................................................................................................. 3-4
Typical Installation Drawings / Tools and Materials Needed
Water Filter Housing Installation ............................................................................. 5-7
Filtering All House Water...................................................................................5-6
Using Compression Fittings............................................................................. 5
Using Soldered Copper
Using Threaded Fittings .................................................................................. 6
Filtering Water To One Faucet (Installing Under Sink) ...................................... 7
Installing Filter Cartridge ................................................................................ 7
Filter Cartridge Life / Replacement.......................................................................... 8-9
Repair Parts ............................................................................................................... 11
....................................................................................
PLANNING YOUR INSTALLATION
When planning your installation, first read the filter
cartridge information on page 8, and decide where
to locate the water filter housing. Then use the draw
ings on page 4 to guide you. There are many vari
ables to consider as you plan. Some of these are:
...............................
and nominal size (1/2", 3/4" etc.)
y tools you have and your plumbing skills
y* cost of materials needed
y" space available for installing the filter housing
4
5
K* the water filter housing inlet and outlet internal
threads are 3/4" NPT.
y" existing plumbing type (copper, threaded, etc.)
Make a simple sketch of your proposed installation
and a list of plumbing materials you will need. Ob
tain everything you need before starting the installa
tion. Be sure you have the tools required.
Page 4
TYPICAL INSTALLATIONS / TOOLS AND MATERIALS NEEDED
FIG. 1
INSTALLATION ON COPPER PLUMBING USING COMPRESSION FITTINGS
(OBSERVE FIG. 1 NOTES)
FIG.3
MATERIALS AND TOOLS NEEDED -
THREADED INSTALLATION
(OBSERVE FIG. 1 NOTES)
WATER
IN
(see page 6)
i>«» I
optional shutoff valve
adaptor,
3/4” hex nipple (2)
/
J
union fitting (2)
3/4" pipe, as required
Page 5
INSTALLATION STEPS
2. CAREFULLY, turn the compression fittings into
the water filter head inlet and outlet and tighten. Do
not cross-thread and damage the threads. Do not
overtighten and crack the head.
3. Remove the nut and brass ferrule from both com
pression fittings and set aside. Using a tape measure
or ruler, measure the distance "D" as shown below.
Mark this dimension below so you do not forget.
D-
D -
LN
0 UT
Measure to shoulder inside of
7
fittings. Copper pipe butts
against this shouider.
4. CAUTION: Turn off the water supply to the
main pipe. Open a high and low faucet in the water
system to drain the pipe.
8. With the inlet side of the water filter facing in
coming water, spread the pipes apart and fit both
pipe ends into the compression fittings. Move a fer
rule and nut up to the fitting. Then turn on and tight
en the nut. Hold the fitting with one wrench while tight
ening the nut with the other. Repeat on the other side.
Note: If water flow Is from right to left (# 4 4 ), be
sure to turn water filter so Inlet Is to the right.
WATER FLOW
9. Before turning on the water supply remove the
sump from the filter head and install the filter car
tridge (see page 9).
5. On the main water pipe, where you will install the
filter, mark the dimension "D". You will remove this
section of pipe. Before you begin to cut, double
check your measurement.
6. Use a tubing cutter to remove the section of pipe.
Remove all burrs and rough edges with the sandpa
per or emery-cloth.
7. Place a nut and brass ferrule (from compression fit
tings) onto both pipe ends.
B. SOLDERED COPPER puTINGS, FIG. 2
MATERIALS AND TOOLS NEEDED: You will need
2 sweat adaptors, 3/4" Npy x sweat (sweat end to fit
your main water pipe), lead-free solder and flux,
soldering torch, Teflon tape, sandpaper or
emery-cloth, open end (to fit sweat adaptor) or
adjustable jaw wrench.
CAUTION: Heat created when soldering can dam
age the water filter housing. Be sure to use the fol
lowing procedures to protect the water filter.
1. CAUTION: Turn off the water supply to the
main pipe. Open a high and low faucet, in the water
system, to drain the pipe.
Page 6
INSTALLATION STEPS (cont.)
WATER FILTER HOUSING ON HOUSE MAIN WATER PIPE, TO FILTER ALL HOUSEHOLD WATER
2. On the main water pipe where you will install the
filter use a tubing cutter to remove a section of pipe
about 12" long. Use sandpaper or emery-cloth to
thoroughly clean and remove all burrs and rough
edges from both pipe ends.
Note: When soldering, use lead-free solder and flux
only. Be sure pipe and fittings are properly cleaned.
3. Solder a sweat adaptor onto one of the pipe ends.
4. Place, but do not solder, a straight connector onto
the other pipe end.
sweat adaptor
straight connector
z
5. Remove the sump from the filter head and set the
sump aside.
6. After it cools, apply several wraps of Teflon tape to
the threads on the sweat adaptor fitting.
7. Carefully turn the filter head INLET (if water flow
is from the left) onto the sweat adaptor fitting. If wa
ter flow is from the right turn the outlet side of the
head onto the fitting. Do not cross-thread or over
tighten and crack the filter head.
apply Teflon tape
filter head
8. Turn a sweat adaptor fitting into the other side of
the filter head and hand tighten only. Using a tape
measure or ruler measure the distance "D" as shown
below. Mark this same dimension on a length of cop
per pipe. Cut the length of pipe.
\
IN
9. Remove the sweat adaptor fitting from the filter
head and solder to the cut length of pipe.
10. After it cools, apply several wraps of Teflon tape
to the threads on the sweat adaptor fitting. Apply
flux and place the pipe end of the soldered assembly
into the straight connector. Then turn the adaptor
end into the filter head and tighten.
11. Solder both sides of the straight connector.
OUJ
D
D
r
sweat adaptor
^ WATER FLOW ^
C. THREADED PIPE AND FITTINGS, FIG. 3
MATERIALS AND TOOLS NEEDED: For threaded
pipe installation you will need a pipe threading tool,
pipe wrenches, pipe joint compound, union fittings
and pipe nipples. Connect the filter housing as typi
cally shown in FIG. 3, page 4. Observe the follow
ing:
■ Use pipe joint compound on all external threads.
12. Before replacing the sump and turning on the
water supply install the filter cartridge (see page 8).
Note: Read the grounding information on page 6,
and comply with the instructions if required to main
tain continuity.
■ Do not turn pipe or fittings too tightly into the filter
head or you may break it.
■ It is important to have some linear movement in
the house main water pipe. This will allow you to
tighten union fittings without damaging the filter
head if pipe lengths are not exact.
Note: Read the grounding information on page 5,
and comply with the instructions if required to main
tain continuity.
Page 7
INSTALLATION STEPS (cont.)
PlUy^P HOUSING UNDERSINK TO piuy^p yQ qhe FAUCET
REFER TO PAGE 5. If optional kits are used, follow
instructions included with them.
1. Close the cold water side shutoff valve. (Usually,
there already is a shutoff under the sink. If not, close
the main water shutoff valve near the water meter or
pressure tank.)
2. Cut and remove a section of the cold water pipe.
3. If plumbing with flexible tubing, hang or support
the filter housing in some manner. If using rigid
pipe, be sure to allow a minimum of 1 -1 / 2" clearance
under the filter for sump removal when changing the
filter cartridge.
FILTER CARTRIDGE INSTALLATION
TURN TO PAGE 9 AND FOLLOW ALL STEPS UNDER -pipTER CARTRIDGE REPLACEMENr
4. Use the plumbing procedures on page 5 if using
compression fittings. Follow procedures on pages 5
and 6 for sweat copper and threaded pipe installa
tion. Be sure water flow is into the filter inlet side
and from the outlet side to the faucet.
Note: A grounding jumper wire is not required.
5. Before turning on the water supply remove the
sump from the filter head and install the filter car
tridge (see below).
Page 8
FILTER CARTRIDGE / USEFUL LIFE / REPLACEMENT
FILTER CARTRIDGE LIFE
Several variables determine how long a cartridge
will last. These include:
1. where the water filter is installed (filtering all
house water, or just to one faucet)
2. how much water you use
3. how much sediment, taste and/or odor, or other
unwanted substance is in the water
Use the following information as a guide. However,
no matter which type of cartridge you are using you
will know it is time to replace it when you first no
tice the return of the unwanted substance in your
water or a substantial reduction in flow.
Other filter cartridges are available from Sears to
remove (1) sediments, (2) tastes and odors, (3) tastes,
odors and chemical contaminants, and (4) tastes,
odors and lead.
Many bad tastes and / or odors are removed from wa
ter by an activated carbon cartridge. It is most often
used to remove chlorine taste and smell, usually to
a single faucet such as the kitchen cold.
(1) Sears Item No. 42-38478 (25 micron), or Item No.
42-38480 (5 micron): Sediment cartridges remove
sand, silt, clay, dirt, and other sediments from water.
The 25 micron cartridge filters larger sediments from
water, and allows higher flows at less pressure drop.
The 5 micron cartridge filters finer sediments from
water, usually to a single faucet. Cartridge life, when
filtering water to one faucet, is about 6 months maxi
mum. Cartridge life is less when filtering all house
water. This time varies depending on the type of sed
iment cartridge.
When filtering sediments you will know it^s time to
replace the cartridge when water pressure drops to
the single faucet, or to the entire house supply.
for lead or chemical contaminant removal, it is more
important to replace it frequently.
Note: Small amounts of hydrogen sulfide (noticeable
as "rotten egg" odor) may be reduced by taste and
odor filters for a short time, quickly exhausting the
carbon media. Consult your Sears store for proper
continuous treatment.
Sears has several taste and odor filter cartridges
available. These filters are used to filter the water to
one faucet and are not intended for whole house
filtration. These are:
(2) Sears Item No. 42-34370: for 95% chlorine
reduction,
(3) Sears Item No. 42-34365: for 99% chlorine
reduction, plus chemical contaminants
To filter sediments from all house water, locate the
water filter housing on the main water supply pipe.
Please ask your Sears associate about products that
will remove taste and odors from your water
throughout the home. You can also filter water to
one faucet. For example, install the filter under the
kitchen sink to filter the cold drinking water.
Typical
ly taste and odor filters are installed to filter water to one
faucet only. Refer to the following drawings.
FILTERING WATER TO ONE FAUCET
______
|Ij kitchen sink
Filtering water to a single faucet, the filter cartridge
may last for 6 months or more. Cartridge life is less
when filtering all house water. If the cartridge is also
HOT<S>
COLD
WATER
FILTER
HOUSING
Page 9
FILTER CARTRIDGE / USEFUL LIFE / REPLACEMENT (coni)
FILTER CARTRIDGE REPLACEMENT
CAUTION: Never remove the sump with water
pressure in the filter.
Observe markings on the cartridge or on the wrap
per.
5. Lightly lubricate the o-ring seal in the sump with
silicone grease or Vaseline. Be sure it is fully seated
in the groove.
6. Hold the sump up to the filter head aligning the
center hole in the cartridge with the protrusion on the
bottom of the head.
Note: If the sump will not tighten up to the head you
may have the cartridge in upside down or crooked.
Take the cartridge out and check for correct orienta
tion.
7. Being careful not to cross-thread turn the sump
onto the filter head and tighten securely.
8. If the filter is installed for whole house water filter
ing, partially open a house faucet on the outlet side
of the filter housing. Open the sink faucet if the filter
is an undersink installation.
dle to ON allowing the filter housing to fill with wa
ter.
Then turn the filter han
1. Turn the filter handle to the OFF or BYPASS posi
tion to relieve pressure in the filter. It is normal for
some water to leak out.
Note: A special wrench (42-34334) is included for
turning the sump head and removing the sump. See
instructions for use on page 10.
2. Turn the sump off of the filter head to the left or
clockwise. Be careful, the sump is full of water. Do
not lose the large o-ring seal.
3. Be sure the inside of the sump is clean. Use warm,
soapy water and rinse well.
4. Remove the wrapper from the new filter cartridge
and insert the filter cartridge in the sump. Some car
tridges fit either way, while others fit only one way.
9. Close the house faucet. Then check for leaks be
tween the sump and the head.
Note: If leaking turn off the water supply and depres
surize the filter. Then disassemble the filter and
check the o-ring for cuts, flat spots, etc., and sealing
surfaces for foreign material. Relubricate the o-ring
with silicone grease or Vaseline and carefully press
into the groove in the sump.
Page 10
FILTER CARTRIDGE / USEFUL LIFE / REPLACEMENT (coni)
The adjustable filter wrench provided is intended to
help turn the valve to the "Off", "On" or "Bypass"
positions and remove the sump for easy filter
changes.
Turning the valve - The "push/ slide" button on the
wrench will need to be pushed in and the slide
moved up into the wrenching area to fit on the valve.
The valve turns clockwise from the "On" position to
wards the "Off" and "Bypass" positions and coun
terclockwise from the " Bypass" position towards the
"Off" and "On" positions.
Caution: Forcing the valve beyond the "On" or " By
pass" positions will damage the valve.
Removing the sump - The slide will need to be
pushed back into the wrench handle to open up the
wrenching area, if the slide is in the wrenching area.
Push the "push/slide" button on the wrench in, and
push the slide into the wrench handle.
Note: Remember to turn the valve to "Bypass" or
"Off" before removing the sump.
To remove the sump, turn it counterclockwise.
The valve has a press ure relief built in, so when turn
ing the valve there will be a small amount of water
coming out from under the top cap as the valve is
turned from position to position.
Page 11
REPAIR PARTS
Kenmore Deluxe Multi-Purpose Water Filter Housing, Model No. 625.384400
KEY
NO.
1 7164944 Head Assembly
2
3 7156543
4 42-34334 Sump Removal Wrench
♦
4*
4444*
♦ Not illustrated.
PART
NUMBER
42-34345
7228798
42-38478
42-38480
42-34370
42-34373
42-34365 Taste & Odor / Chemical Contaminate Cartridge
Available options from Sears at the time of this printing, not illustrated,
and not included with Water Filter Housing.
Not to be used for whole house applications.
0-ring, 3-7/8” I.D. x 4-1/8” O.D.
Sump
Owners Manual
Sediment Cartridge, 25 micron
Sediment Cartridge, 5 micron
Taste & Odor Cartridge, 95% chlorine reduction >]<
Premium Taste & Odor Cartridge, 98% chlorine reduction i|<
DESCRIPTION
11
Page 12
Kenmore
DELUXE
OWNERS
MANUAL
MODEL NO.
625.384400
The model number of
your deluxe water filter
housing is found on the
rating decal, on the filter
sump.
When requesting service
or ordering parts, always
provide the following in
formation:
♦ Product Type
♦ Model Number
♦ Part Number
♦ Part Description
MULTI-PURPOSE
WATER FILTER
HOUSING
For the repair or replacement parts you need
Cali 7 am - 7 pm, 7 days a week
1 - 800 - 366 - PART
(1 - 800 - 366 - 7278)
For in-home major brand repair service
Call 24 hours a day, 7 days a week
1 . 800 - 4 - REPAIR
(1 - 800 - 473 - 7247)
For the location of a
Sears Repair Service Center in your area
Call 24 hours a day, 7 days a week
1 - 800 - 488 - 1222
For information on purchasing a Sears
Maintenance Agreement, or to inquire
about an existing Agreement
Cali 9 am - 5 pm, Monday - Saturday
1 - 800 - 827 - 6655
-----
BB
^ SEAMS
1
www.KenmoreWater.com
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
America's Repair Specialists
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