3M CFS100WS Installation Manual

INSTALLATION AND OPERATING

INSTRUCTIONS

CFS100WS WATER SOFTENERS

Installer, please leave with owner/operator. Owner/Operator: Please retain for operation and future maintenance instructions.

Read, understand, and follow all safety information contained in these instructions prior to installation and use of the CFS100WS Water Softener. Retain these instructions for future reference. Failure to follow installation, operation and maintenance instructions may result in property damage and will void warranty.

Intended use:

The CFS100WS Water Softener is intended for use in softening water in foodservice applications and has not been evaluated for other uses. The system must be installed indoors near the point of use, and be installed by qualiﬁ ed professional installers according to these installation instructions.

EXPLANATION OF SIGNAL WORD CONSEQUENCES

SAFETY INFORMATION

WARNING

CAUTION

To reduce the risk associated with choking:

• Do not allow children under 3 years of age to have access to small parts during the installation of this product.

To reduce the risk associated with ingestion of contaminants:

• Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.

To reduce the risk of physical injury:

• Shut off inlet water supply and depressurize system as shown in manual prior to service.

To reduce the risk associated with a hazardous voltage:

• If the home electrical system requires use of the cold water system as an electrical safety ground, a jumper must be used to ensure a sufﬁ cient ground connection across the ﬁ lter installation piping — refer installation to qualiﬁ ed personnel.

• Do not use the system if the power cord is damaged — contact qualiﬁ ed service personnel for repair.

To reduce the risk associated with back strain due to the heavy weight of the various system components:

• Follow safe lifting procedures.

Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury and/or property damage.

Indicates a potentially hazardous situation, which, if not avoided, may result in minor or moderate injury and/or property damage.

Indicates a potentially hazardous situation, which, if not avoided, may result in property damage.

WARNING

CAUTION

To reduce the risk associated skin, eye, and respiratory tract irritation from gravel and ﬁ lter media during installation:

• Gravel and several types of ﬁ lter media may be used in this product, depending upon the application. During installation, dust may cause irritation to skin, eyes, and

respiratory tract.

• Utilize a NIOSH-approved dust ﬁ lter mask, protective gloves, and appropriate eye protection when handling and pouring gravel and ﬁ lter media.

• To request an MSDS relating to the media for this product, call 203-238-8965 or go to www.3M.com , select country, and use the search engine to search MSDS.

For emergencies, call 800-364-3577 or 651-737-6501 (24 hours).

CAUTION

To reduce the risk associated with property damage due to water leakage:

• Read and follow Use instructions before installation and use of this water treatment system.

• Installation and use MUST comply with existing state or local plumbing codes.

• Protect from freezing, relieve pressure and drain system when temperatures are expected to drop below 33°F (0.6°C).

• Do not install on hot water supply lines. The maximum operating water temperature of this ﬁ lter system is 110°F (43.3°C).

• Do not install if water pressure exceeds 125 psi (689 kPa). If your water pressure exceeds 80 psi (552 kPa), you must install a pressure limiting valve. Contact a plumbing professional if you are uncertain how to check your water pressure.

• Do not install where water hammer conditions may occur. If water hammer conditions exist you must install a water hammer arrester. Contact a plumbing professional if you are uncertain how to check for this condition.

• Where a backﬂ ow prevention device is installed on a water system, a device for controlling pressure due to thermal expansion must be installed.

• Do not use a torch or other high temperature sources near ﬁ lter system, cartridges, plastic ﬁ ttings or plastic plumbing.

• On plastic ﬁ ttings, never use pipe sealant or pipe dope. Use PTFE thread tape only, pipe dope properties may deteriorate plastic.

• Take care when using pliers or pipe wrenches to tighten plastic ﬁ ttings, as damage may occur if over tightening occurs.

• Do not install in direct sunlight or outdoors.

• Mount system in such a position as to prevent it from being struck by other items used in the area of installation.

• Ensure all tubing and ﬁ ttings are secure and free of leaks.

• SHUT OFF FUEL OR ELECTRIC POWER SUPPLY TO WATER HEATER after water is shut off.

• Do not install system where water lines could be subjected to vacuum conditions without appropriate measures for vacuum prevention.

• Do not apply heat to any ﬁ tting connected to bypass or control valve as damage may result to internal parts or connecting adapters.

• Install on a ﬂ at/level surface. It is also advisable to sweep the ﬂ oor to eliminate objects that could pierce the brine tank.

To reduce the risk associated with property damage due to plugged water lines:

• Pay particular attention to correct orientation of control valve. Water ﬂ ow should match arrow on control valve. The Inlet and Outlet of other water treatment equipment products will vary depending on the control valve brand used.

• Failure to follow instructions will void warranty.

IMPORTANT NOTES

TABLE OF CONTENTS

IMPORTANT NOTES

SECTION DESCRIPTION

1 BEFORE INSTALLATION 2 INSTALLATION 3 REGENERATION INSTRUCTIONS (Timing Setting Instructions) 4 SERVICE INSTRUCTIONS 5 SPECIFICATIONS AND OPERATING DATA 6 PARTS 7 MAINTENANCE 8 LIMITED WARRANTY

IMPORTANT: SECTION 1: BEFORE INSTALLATION

Congratulations! We believe your purchase of this water softener will prove to be a very wise choice. When properly installed, operated, and maintained, your new water softener will provide years of dependable service. Before starting the installation, please read this entire manual for an overview, and then follow the installation instructions. Failure to follow the instructions will void the warranty.

Inspecting And Handling Your Water Softener:

Inspect shipping carton and the equipment for shipping damage. If damaged, notify the transportation company and request a damage inspection.

Handle the equipment with care. Damage can result if dropped or if the brine tank is set on sharp, uneven projections on the ﬂ oor. When handling, do not turn the water softener unit upside down or on its side to help prevent media from entering valve and being discharged downstream.

Make Sure Your Water Has Been Thoroughly Tested:

An analysis of your water should be made prior to the selection of your water softener. You can typically get this service through your place of purchase, which

may require sending a sample to the factory for analysis and recommendations. Enter your analysis below for your permanent record.

Analysis of Your Water:

Hardness gpg Tannins (Humic Acid) ppm

Iron (Fe) ppm Hydrogen Sulﬁ de (H2S) ppm

Manganese (Mn) ppm Other ppm

pH ppm

IMPORTANT NOTES

The test for Hydrogen sulﬁ de (H2S) must be completed at the well site. For accuracy, the sample must be drawn with the pump RUNNING, and the test be completed within ONE (1) minute after the sample is drawn.

Water softeners are designed to reduce hardness but can handle reasonable amounts of soluble iron if consideration is given to iron content when selecting model and regeneration settings. To treat sulfur (hydrogen sulﬁ de), bacterial iron, precipitated iron or very high levels of soluble iron special equipment in addition to a water softener is required. For best results, please contact your distributor or our customer service department at 866-990-9785.

Other ppm

1-1

Check Your Pumping Rate and Water Pressure:

Two water system conditions must be checked carefully to avoid unsatisfactory operation or equipment damage:

1) MINIMUM water pressure required at the water softener inlet is 20 psi (138 kPa).

CAUTION

To reduce the risk associated with property damage due to water leakage:

NOTE: If you have a municipal or a community water supply and daytime water pressure is 80 psi or more, nighttime pressure may exceed 125 psi

(689 kPa). Call your local water department or plant operator to obtain pressure readings. If you have a private well, the gauge on the pressure tank will indicate the high and low system pressure. Record your water pressure data below:

Water Pressure:

Low psi High psi

CAUTION

To reduce the risk associated with property damage due to water leakage:

• Do not install system where water lines could be subjected to vacuum conditions without appropriate measures for vacuum prevention.

The installer is required to take appropriate measures if there is the possibility a vacuum condition may occur. This would include the installation

of an appropriate device in the supply line to the system, i.e., a vacuum breaker or backﬂ ow prevention device. Vacuum damage voids the factory warranty.

2) The pumping rate of your well must be sufﬁ cient for satisfactory operation and backwashing of the water softener. (See Speciﬁ cations And Operat-

ing Data, Section 5)

IMPORTANT NOTE

If sediment is present, the installation of a sediment pre-ﬁ lter is recommended. Even if sediment is not currently present or at a level high enough to be objectionable, a pre-ﬁ lter can help increase the efﬁ ciency of the softener and help reduce the amount of maintenance required.

Installation Site Selection:

Select the location of your water softener with care. Various conditions which contribute to proper location are as follows:

1) Locate as close as possible to water supply source.

2) Locate as close as possible to a drain.

3) Locate in correct relationship to other water conditioning equipment (Figure 1, page 2-1).

4) Locate the water softener in the supply line BEFORE the water heater. Temperatures above 110°F (43°C) will damage the water softener and void the factory warranty.

5) DO NOT install the water softener in a location where freezing temperatures occur. Freezing may cause permanent damage and will also void the factory warranty.

6) Allow sufﬁ cient space around the installation for easy servicing.

7) Provide a non-switched 110V, 60Hz (220V, 50Hz for speciﬁ ed systems) power source for the control valve.

WARNING

To reduce the risk associated with ingestion of contaminants:

• Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.

CAUTION

To reduce the risk associated with property damage due to water leakage:

• Protect from freezing, relieve pressure and drain system when temperatures are expected to drop below 40°F (4°C).

• Do not install on hot water supply lines. The maximum operating water temperature of this water softener is 110°F (43°C).

• Do not install in direct sunlight or outdoors.

1-2

Facts to Remember While Planning Your Installation:

1) All installation procedures MUST conform to local and state plumbing codes.

2) If high water demand devices/activities are to be treated by the water softener, a larger model MUST be selected to accommodate the higher ﬂ ow rate plus the backwashing requirements of the water softener. Consult your Dealer/Installer or our Customer Service Department at 1-866-990-9785 for alternative instructions if the pumping rate is insufﬁ cient.

3) Remember that the water softener INLET is attached to the pipe that supplies water (i.e. delivers water from the well pump or after the water meter) and the OUTLET is the line that runs toward the water heater.

CAUTION

To reduce the risk associated with property damage due to plugged water lines:

4) Before beginning the installation review the existing piping system and to determine the size, number and type of ﬁ ttings required.

WARNING

To reduce the risk associated with a hazardous voltage:

• If the electrical system requires use of the cold water system as an electrical safety ground, a jumper must be used to ensure a sufﬁ cient ground connection across

the water softener installation piping — refer installation to qualiﬁ ed personnel.

5) Sweep the ﬂ oor to eliminate objects that could pierce the brine tank.

IMPORTANT NOTE

SODIUM INFORMATION: Water softeners using sodium chloride for regeneration add sodium to the water. People who are on sodium restricted diets should consider the added sodium as part of their overall sodium intake.

1-3

SECTION 2: INSTALLATION

Proper installation sequence of water conditioning equipment is very important. Refer to the following diagram for your particular water supply. Failure to follow installation, operation, and maintenance instructions may result in property damage due to leakage and will void warranty.

TYPICAL WELL INSTALLATION

FILTERED WATER

FILTERED

SOFT WATER

PRESSURE

TANK

BRINE

TANK

WATER

SOFTENER

WASTE DRAIN

FILTER

(OPTIONAL)

WASTE DRAIN

PRESSURE

SWITCH

RAW WELL WATER

CHECK VALVE

FILTERED

SOFT WATER

BRINE

TANK

PUBLIC WATER SUPPLY INSTALLATION

FILTERED WATER

WATER FOR

LAWN SPRINKLERS

UTILITY WATER

WASTE DRAIN

WATER

SOFTENER

WASTE DRAIN

FILTER

(OPTIONAL)

Figure 1

OR OTHER

METER

RAW WATER

CHECK VALVE

CAUTION

To reduce the risk associated with property damage due to water leakage:

• Read and follow Use instructions before installation and use of this water treatment system.

• Installation and use MUST comply with existing state or local plumbing codes.

To reduce the risk associated with property damage due to plugged water lines:

2-1

SECTION 2: INSTALLATION

CAUTION

To reduce the risk associated with property damage due to water leakage:

• Read and follow Use instructions before installation and use of this water treatment system.

• Installation and use MUST comply with existing state or local plumbing codes.

To reduce the risk associated with property damage due to plugged water lines:

Step 1

a) Remove unit from shipping box, inspect for damage and ensure all parts needed for instal-

lation are present. If parts are missing please contact our customer service department for help @ 1-866-990-9785. Remove the packing from unit and discard according to local, state and federal regulations.

b) Attach bypass valve (Figure 2) using adapter couplings, clips and screws to control valve

(Figure 3). Ensure the bypass valve is placed into the bypass position as shown in Figure 2 until instructed to place into the service position.

Step 2

Shut off all water at main supply valve. On a private well system, turn off power to the pump and drain the pressure tank. Make certain pressure is relieved from the complete system by opening the faucet closest to the system.

CAUTION

To reduce the risk associated with property damage due to water leakage:

• SHUT OFF FUEL OR ELECTRIC POWER SUPPLY TO WATER HEATER after water is shut off.

Step 3

Cut main supply line as required to ﬁ t plumbing inlet and outlet of bypass valve assembly. Use ﬂ exible tub-

ing connections to connect the valve to plumbing (as shown in schematic).

CAUTION

To reduce the risk associated with property damage due to water leakage:

• Do not apply heat to any ﬁ tting connected to bypass or control valve as damage may result to internal parts or connecting adapters.

To reduce the risk associated with property damage due to plugged water lines:

ADAPTER

YOKE

ADAPTER

COUPLING

CLIP &

SCREW

CONTROL

INOUT

BYPASS

VALV E

DRAIN LINE FITTING

B.L.F.C., D.L.F.C. & INJECTOR

ASSEMBLY

VALV E

TIMER

BYPASS

INITIATED

(hidden by Brine Line)

Figure 3. Water Softener and Brine Tank Assembly, Top View

Step 4

Attach drain line to drain line ﬁ tting. To prevent back pressure from reducing ﬂ ow rate below minimum required for backwash, the drain line MUST BE sized according to run length and relative height. Be careful not to bend ﬂ exible drain tubing sharply enough to cause “kinking” (if kinking occurs drain line MUST BE replaced). Typical examples of proper drain line diameters are:

1) 1/2” ID up to 15 ft. when discharge is lower than inlet.

2) 5/8” ID up to 15 ft. when discharge is slightly higher than the inlet.

3) 3/4” ID when drain is 25 ft. away and/or drain is installed overhead. Some areas prohibit the use of ﬂ exible drain lines. Check your local pluming code prior to installation.

2-2

Figure 2. BYPASS VALVE

BRINE

WELL

BRINE

LINE

OVERFLOW

FITTING

Figure 4. TYPICAL DRAIN

BRINE

TANK

SAFETY BRINE VALVE ASSEMBLY

Step 5

Position the drain line over the drain and secure ﬁ rmly. To prevent back-siphoning of sewer water, provide an air-gap of at least 2” or 2 pipe diameters between end of drain hose and drain (Figure 4). DO NOT raise drain line more than 10 ft. above ﬂ oor.

Step 6

Connect one end of the 3/8" brine line to brine valve located on the right side of control valve. Connect other end to elbow inside of brine well. Brass sleeves and plastic ferrules must be used where necessary. (See Figure 3 and Control Valve Parts Drawing, Section 6.)

Step 7

Install overﬂ ow line to brine tank overﬂ ow ﬁ tting (Figure 3). Discharge of line must be lower than overﬂ ow ﬁ tting. Do not interconnect overﬂ ow line with valve drain line (Step 6).

Step 8

Set regeneration frequency. Refer to regeneration frequency schedules (Section 3) to determine correct frequency, then refer to HOW TO SET CONTROL VALVE (Section 3) for instructions on setting frequency.

NOTE: Regeneration settings are factory preset for the most efﬁ cient salt use and minimum water consumption used for regeneration (as little as 50 gallons/89 liters), and conform to the industry salt efﬁ ciency standards (required by some states). Regeneration frequency schedules are designed for use with factory regeneration settings (listed in SPECIFICATIONS AND OPERATING DATA, Section 5).

The control valve design permits adjustment of the salt dosage. This adjustment may be necessary when unusual operating conditions exist, such as high concentrations of iron or hardness and/or high ﬂ ow rates or daily water consumption. This adjustment is easily performed by loosening the screw holding the white cam (on backside of timer) and adjusting the pointer to the desired pounds of salt.

NOTE: For salt dosages greater than 15 lbs., grid leg extensions must be attached to bottom of grid legs.

Step 9

Open main shut off valve to water system or turn on the well pump if on private water well and allow the water line to pressurize to check for leaks, correct if necessary.

Step 10

Set time of day (refer to instructions on how to set control valve in Section 3). When shifting to daylight saving time (and back), you may wish to adjust time of day accordingly.

NOTE: Time of regeneration is preset for 2:00 a.m. because at this time water consumption is generally minimal (a built-in hard water bypass does, however, permit water to be drawn during regeneration). Should your establishment require regular use of water during the 2:00 to 3:00 a.m. regeneration period, or if other water treatment equipment is also set for 2:00 a.m. regeneration, the time of regeneration will need changing. To change, adjust time of day on 24-HOUR GEAR ahead or behind actual time of day. For example, if 1:00 a.m. regeneration is desired and actual time of day is 10:00 a.m., advance 24-hour gear one hour to 11:00 a.m.; or, should 3:00 a.m. regeneration be desired, set gear back one hour to 9:00 a.m.

Step 11

Manually stage the water softener into a backwash cycle by grasping the black bar on the timer assembly and turning the dial until the word "BACKWASH" appears in the window. Next, slowly open the inlet valve on the bypass valve and allow the water softener to pressurize to line water pressure and ensure the unit has no water leaks. This will prevent any air entrapment in the top of the water softener. Once water is ﬂ owing steady to drain and without color and air manually stage the water softener into the service position.

Step 12

Before loading salt, using a pail or garden hose, add approximately 3 gals. water to brine tank (6 gals. for units with extended grid legs). Then add initial salt ﬁ ll to brine tank, and one cup full of unscented laundry bleach.

Step 13

Put water softener through a complete regeneration - to sanitize the system before use (refer to How to Set Control Valve in Section 3 for instructions on manual regeneration.)

Installation is now complete, and your water softener is now ready for service!

2-3

SECTION 3: REGENERATION INSTRUCTIONS

INSTRUCTIONS FOR USING REGENERATION FREQUENCY SCHEDULES:

1) Determine adjusted hardness by adding three (3) times the iron content in parts per million (ppm) or milligrams per liter (mg/l) to the hardness in grains per gallon (gpg). The resulting number is the adjusted hardness.

Example: Hardness is 14 gpg and iron is 2 ppm

Adjusted Hardness: 14 + (3 x 2) = 20

2) Determine daily softening demand in grains by multiplying adjusted hardness by daily water consumption in gallons.

Example: Adjusted hardness is 20 gpg

Daily water consumption is 300 gallons

Daily softening demand: 20 x 300 = 6,000 grains per day

3) To determine regeneration frequency, divide the unit capacity by the daily softening demand.

CFS100WS Unit capacity (@ Factory Settings) = 18,600 grains

Example: Regeneration Frequency is 18,600 grains / 6,000 grains per day = 3.1 days.

Unit should be set for every 3 days.

Units can be set to regenerate every day, every 2, 3, 4, 6 or 12 days. Always round down to the nearest possible frequency.

HOW TO SET CONTROL VALVE:

HOW TO SET DAYS ON WHICH WATER SOFTENER IS TO REGENERATE:

Rotate the skipper wheel until the number “1” is at the red pointer. Set the days that regeneration is to occur by sliding tabs on the skipper wheel outward to expose trip ﬁ ngers. Each tab is one day. Finger at red pointer is tonight. Moving clockwise from the red pointer, extend or retract ﬁ ngers to obtain the desired regeneration schedule.

HOW TO SET THE TIME OF DAY:

1) Press and hold the red button in to disengage the drive gear.

2) Turn the large gear until the actual time of day is opposite the time of day pointer.

3) Release the red button to again engage the drive gear.

4) Time of regeneration is preset for 2:00 a.m.

HOW TO MANUALLY REGENERATE YOUR WATER SOFTENER AT ANY TIME.

Turn the manual regeneration knob clockwise.

A slight, clockwise movement of the manual regeneration knob engages the program wheel and starts the regeneration program.

The black center knob will make one revolution in the following approximately three hours and stop in the position shown in the drawing (Service Position).

Conditioned water may be drawn after rinse water stops ﬂ owing from the water softener drain line.

3-1

SECTION 4: SERVICE INSTRUCTIONS

Problem Cause Solution

1) Hard water, (unit NOT using salt; liquid level in brine tank NOT too high).

2) Hard water, (unit using salt; liquid level in brine tank NOT too high).

3) Liquid level in brine tank TOO high.

4) System regenerates at wrong time-of-day.

5) Water continuously ﬂ ows to drain.

6) Water tastes salty. A. Salt setting too high. A. Reset program cycle.

7) White spots on glassware and dark surfaces.

8) Low water pressure (low ﬂ ow rate).

9) “Rotten egg” smell (from hot water ONLY).

10) “Rotten egg” smell (from both hot and cold water).

11) Loss of resin through drain line. A. Air in water system. A. Assure that well system has proper air eliminator

A. Electrical service to unit interrupted. A. Assure permanent electrical service (check fuse, plug,

pull chain or switch.)

B. Timer not working. B. Replace timer motor.

C. Timer improperly set. C. Increase frequency of regeneration and/or salt setting.

D. Safety brine valve not opening. D. Replace safety brine valve.

E. Salt “bridged” in brine tank. E. Break up salt.

A. Bypass open. A. Close bypass (replace if necessary).

B. Timer improperly set. B. Increase frequency of regeneration, or reset timer if

needed.

C. No salt in brine tank. C. Add salt; maintain above water level.

D. Excessive water usage. D. Increase frequency of regeneration and/or salt setting

(See Section 3).

E. Unit installed backwards. E. Reinstall unit.

F. Unit undersized F. Replace with larger unit.

A. Brine valve not closing. A. Replace brine valve.

B. Salt setting too high. B. Reset timer.

C. Injector screen plugged. C. Clean injector and screen.

D. Drain line frozen, plugged or restricted. D. Free drain.

E. Salt "mushed" or sand from salt plugging

bottom of brine tank.

F. Incorrect brine line ﬂ ow control (BLFC). F. Replace with correct ﬂ ow control (See Speciﬁ cations).

A. Power outage occurred. A. Reset timer.

B. Intermittent power. B. Locate and correct power supply, ensure it is not tied

A. Foreign material in control valve. Remove piston assembly and inspect bore; remove

B. Internal control leak. Replace seals and/or piston assembly.

C. Control valve jammed in brine or backwash

position.

B. Cyclone (distributor) tube too short. B. Replace.

A. Sodium residual resulting from water having

very high hardness or total dissolved solids (TDS).

A. Iron build-up in line to water conditioner. A. Clean line to water conditioner.

B. Iron build-up in water conditioner. B. Clean control and add iron reduction media to resin

C. Well pumping sand. C. Install sand trap.

D. Pump losing capacity. D. Contact pump repair service.

A. Magnesium rod in water heater. A. Replace with aluminum rod or remove.

A. Hydrogen sulﬁ de ("sulfur") in water supply. A. Install Sulfur Reduction System.

B. Bacterial iron in water supply. B. Install Chem-Free Iron Reduction System.

C. Algae in water supply. C. Pour approximately one cup unscented laundry

B. Incorrect Drain Line Flow Control (DLFC). B. Replace with correct DLFC.

E. Clean out brine tank (See Instructions, Section 7).

into a switched circuit.

foreign material and check control in various regeneration positions.

Replace piston, seals and spacers.

A. Installation of additional water treatment equipment

such as reverse osmosis or desalination.

bed; increase frequency of regeneration.

bleach into brine well just before regeneration as frequently as necessary.

control; check for dry well condition.

4-1

SECTION 5: SPECIFICATIONS AND OPERATING DATA

ITEM CFS100WS

Nominal Media Volume, cu. ft. (cu liters) 1 (28.3)

Salt Dosage, lbs (kg): Factory Setting (1) Maximum Setting

Nominal Softening Capacity, Grains (2) At factory salt setting At maximum salt setting

Operating Flow Rates, gpm (lpm) (3) Service (10 minutes or less) 7.0 (26.5)

Pressure Loss @ Service Flow Rate, psi (kPa) 15.0 (103)

Regeneration Flow Rates, gpm (lpm) Backwash (4) Brine/Rinse Rapid Rinse Brine Reﬁ ll Approx Water Used

Inlet/Outlet Pipe Size, Inches (cm) 1.0 (2.5)

Media Tank Depth & Height without Control Valve, Inches (cm)

Overall Depth & Height with Control Valve, Inches (cm)

Brine Tank, W x D x H, Inches (cm) 15x15x34 (38x38x86.3)

Approx. Salt Storage, lbs. (kg)

Approximate Shipping Weight, lbs. (kg) 100 (45.4)

6.0 (2.7)

15.0 (6.8)

21,600 30,000

1.5 (5.7)

0.33 (1.25)

1.5 (5.7)

0.5 (1.9) 65 (246)

8x44

(20x112)

15x51

(38x130)

160 (72.5)

Maximum operating temperature 110°F (43.3°C); Electrical requirements 110V/60Hz (220V/50Hz); Operating pressure 20-125 psi. Most types of water softener salt may be used (See Maintenance). 3M Puriﬁ cation Inc. does not recommend the use of block type water softener salt. Speciﬁ cations subject to change without notice.

NOTES:

1) Actual capacity may vary substantially depending on water analysis and operating conditions.

2) For satisfactory performance indicated ﬂ ow rates and duration should not be exceeded. Do not use Service Flow Rate when sizing commercial applications or if treated water is to supply a geothermal heat pump,utility water or water sprinklers. (contact dealer before selecting equipment).

3) For system to operate properly, pumping rate of well pump MUST be sufﬁ cient to backwash unit at rate speciﬁ ed.

5-1

SECTION 6: PARTS

REF NO. DESCRIPTION CFS100WS

1 Control Valve, Time Clock Initiation, with Cover, less Bypass Control N100150-5WS-5S

1a O-Ring 12281

2 Media Tank w/Base (Incl. Ref. 9) 6236001-0844

3 Media H-050P (2)

4 Turbulator 6236232

5 Brine Line Tubing 13000X

6 Brine Tank, Complete

Brine Tank, Complete w/Extension Kit

7 Overﬂ ow Fitting BT16

8 Brine Tank Shell w/Cover BT1534L

9 Brine Well w/Cap BT15BW

10 Grid Plate

Grid Plate w/Extension Kit

11 Safety Brine Valve, Complete BT15SBVA

12 Safety Brine Valve 60014

13 Float Assembly 60068X

14 Air Check Assembly 60002

NOTE: When ordering components, always specify model number.

BT1534X

BT15GP

6-1

6-2

ONLY THOSE PARTS CIRCLED IN DRAWING AND/OR LISTED BELOW ARE STOCK ITEMS

ALL OTHERS ARE SPECIAL ORDER, NON-RETURNABLE

PARTS LIST - 12 DAY TIMER

REF PART No. DESCRIPTION

A 60353-13 Power Head Assy., Complete, L/Cover, NS/NLS Series (Incl. Ref. Items 2-37)

D 13168-36X Brine Cam Assy. 6-36 lb. Salt (Incl. Ref. Items 10, 30 through 35)

E 14449-00X Control Valve Body Assy. (Incl. Ref. Items 38-81)

F 60102-00 Piston Kit (Incl. Ref. Items 42-46)

G 60125 Seal Kit (Incl. Ref. Items 47 & 48)

H 60084-50X Brine Valve Assy., 0.50 GPM (Incl. Ref. Items 52-81)

J 60022-50 Brine Line Flow Control Assy., 0.50 GPM, (Incl. Ref. Items 74-77)

K 10090X Adapter Coupling Assy. (Incl. 2 ea. Ref. Items 83-85 & 4 ea. Item 82)

L 60049/18706X

60049/18706-02X

1 22601X Valve Cover, Specify Model

26 18743 Motor, 120v/60 Hz

27 11384 Motor Mtg. & Ground Screw

36 13547 Strain Relief

37 11842 Power Cord, 110V 60Hz

50 13304 Distributor Tube O-Ring

51 12281 Tank O-Ring

61 13497 Air Disperser

65 10914 Injector Throat - Specify Size

66 10227 Injector Screen

67 10913 Injector Nozzle - Specify Size

68 13303 Injector Cover O-Ring

69 13166 Injector Cover

70 13315 Injector Mounting Screw

71 12088 Drain Line Flow Control Button

72 13173 Drain Line Flow Control Retainer

73 12338 Drain Line Fitting

78 12767 Brine Line Screen

79 10332 Brine Line Tube Insert

80 10330 Brine Line Ferrule

81 10329 Brine Line Fitting Nut

84 13255 Adapter Clip

85 13314 Adapter Coupling Screw

88 18706

18706-02

1" Bypass Valve Assy. 3/4" Bypass Valve Assy. (Optional)

Adapter Yoke, 1" NPT Adapter Yoke, 3/4" NPT

6-3

SECTION 7: MAINTENANCE

REPLENISHMENT OF SALT SUPPLY:

The salt storage capacity of the brine tank is approximately 160 lbs (72.5 kg). During each regeneration a speciﬁ c amount of salt is consumed, thus requiring its periodic replenishment (the frequency is dependent on the regeneration schedule). Always replenish salt before the supply is exhausted to assure a continuous supply of softened water.

TYPE OF SALT TO USE:

Most types of water softener salt may be used. There are advantages and disadvantages to every type of salt. Please ask your local dealer for his advice. Your unit is designed to compensate for the disadvantages. 3M Puriﬁ cation does not recommend the use of block type salt with water softeners.

BRINE TANK CLEAN-OUT:

To help prevent service problems the brine tank should be emptied and ﬂ ushed out with a garden hose when dirt and other insolubles accumulate. The cleanout frequency depends on the type of salt used and regeneration frequency. The clean-out should be done when the salt level is low. Steps to follow:

1) Disconnect brine line at either end.

2) Turn brine tank upside down and discard old salt.

3) Remove the salt grid platform and rinse out both the tank and the salt grid platform with a garden hose.

4) Reinstall salt grid platform and reconnect brine line.

5) Add about 3 gals. of water (6 gals. for units with extended grid legs) to brine tank before adding new salt. Perform approximately once a year if rock salt is used; with other types of salt, approximately once every other year.

PREVENTING IRON-FOULING OF MEDIA BED:

If iron is present in the water supply, the water softener media bed will eventually become iron-fouled, resulting in reduced softening capacity and rust-stained ﬁ xtures. Mixing one to two ounces of iron reduction media with every 80 lbs. of salt added to brine tank will minimize these problems from occurring. Iron reduction media is available from your dealer.

PERIODICALLY CHECK TIME OF DAY SETTING:

Power outages will cause Time Of Day timer setting to become incorrect. To reset, refer to appropriate refer to appropriate instructions in How to Set Control Valve in Section 3.

MALFUNCTION OF UNIT:

Your water softener, under normal conditions, should provide years of trouble-free service; however, since it is a mechanical device, it can malfunction. (Refer to Section 4, SERVICE INSTRUCTIONS, if necessary).

CHANGE OF OPERATING CONDITIONS:

Should water usage or water quality change, the regeneration program settings may have to be adjusted. Consult your dealer if any of the above occur.

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SECTION 8: LIMITED WARRANTY

Limited Warranty: 3M Puriﬁ cation Inc. warrants this Product to be free from defects in material and workmanship during normal use for the warranty period set forth below. The warranty period commences from the date of purchase. This warranty does not cover failures resulting from abuse, misuse, alteration or damage not caused by 3M Puriﬁ cation Inc. or failure to follow installation and use instructions. No warranty is given as to the service life of any ﬁ lter cartridge, membrane, or media as it will vary with local water conditions and water consumption.

3M MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOMER OR USAGE OF TRADE.

If the Product is found defective within the warranty period, your exclusive remedy and 3M Puriﬁ cation Inc.’s sole obligation shall be, at 3M Puriﬁ cation Inc.’s option, to replace or repair the Product or refund the purchase price of the Product. This warranty does not cover labor. The remedy stated in this paragraph is Customer’s sole remedy and 3M Puriﬁ cation Inc.’s exclusive obligation.

Warranty Period:

• One (1) year on the entire product unit

• Five (5) years on the media tank only (does not include internal component parts)

• Five (5) years on the control valve

• Five (5) years on salt storage container and components*

Limitation of Liability: 3M Puriﬁ cation Inc. will not be liable for any loss or damage arising from this 3M Puriﬁ cation Inc. product, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. Some states and countries do not allow the exclusion of limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

Warranty Claims:

To obtain warranty service, call 1-800-222-7880 or mail your request to: 3M Puriﬁ cation Inc., 400 Research Parkway, Meriden, CT 06450. Proof of purchase (original sales receipt) must accompany the warranty claim, along with a complete description of the Product, model number and alleged defect. This warranty gives you speciﬁ c legal rights, and you may

have other rights which may vary from state to state, or country to country.

* Water Softeners only

3M Puriﬁ cation Inc.

400 Research Parkway Meriden, CT 06450 Toll Free: 1.800.222.7880 Worldwide: 203.237.5541 Fax: 203.238.8897 www.3Mfoodservice.com • www.3Mpuriﬁ cation.com

3M is a trademark of 3M Company.

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Frequently Asked Questions

User Manual