INSTALLATION AND OPERATING
INSTRUCTIONS
CFSM1254 WATER SOFTENER
Installer: Please leave this manual with owner/operator.
Owner/Operator: Please retain for operation and future
maintenance instructions.
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TABLE OF CONTENTS
SECTION
DESCRIPTION
1
2
3
4
5
6
7
BEFORE INSTALLATION
INSTALLATION
CONTROL VALVE PROGRAMMING AND REGENERATION
MAINTENANCE
TROUBLESHOOTING AND SERVICE INSTRUCTIONS
SPECIFICATIONS & OPERATING DATA
PARTS
LIMITED WARRANTY
SECTION 1: BEFORE INSTALLATION
When properly installed, operated, and maintained, your new softener will provide many years of dependable service. Before starting the installation please
read this manual all the way through for an overview, and then follow the installation in proper sequence. Failure to follow instructions will void warranty.
Inspecting And Handling Your Softener:
Inspect 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 floor. When handling, do not
turn the water softener unit upside down.
Make Sure Your Water Has Been Thoroughly Tested:
An analysis of your water should be made prior to the selection of your water conditioning equipment. Your dealer will generally perform this service for you,
and may send a sample to the factory for analysis and recommendations. Enter your analysis below for your permanent record.
Analysis of Your Water:
Hardness
Iron (Fe)
gpg Tannins (Humic Acid)
ppm
ppm
ppm
ppm
ppm Hydrogen Sulfide (H S)
2
ppm Other
Manganese (Mn)
pH
Other
ppm
IMPORTANT NOTES
Hydrogen sulfide (H2S) must be tested for at the well site. For accuracy, the sample must be drawn with the
pump RUNNING, and the test be completed within ONE minute after the sample is drawn.
Softeners are designed to reduce hardness but can handle reasonable amounts of soluble iron if consideration
is given to content when selecting model and regeneration settings. To treat sulfur (hydrogen sulfide), bacte-
rial iron, precipitated iron or very high levels of soluble iron requires special equipment in addition to a water
softener. For best results, a Chem-Free Iron Reduction System is recommended for use on waters containing
more than 2 ppm of iron.
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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 (1.4 bar). IF WATER PRESSURE IS OVER 80 psi (552 kPa), A PRESSURE REDUC-
ING VALVE MUST BE INSTALLED IN THE WATER SUPPLY LINE AHEAD OF THE WATER SOFTENER.
CAUTION
To reduce the risk associated with property damage due to water leakage:
•
Do not install if water pressure exceeds 100 psi. If your water pressure exceeds 80 psi (552 kPa), you must install a pressure limiting valve. Contact a plumb-
ing professional if you are uncertain how to check your water pressure.
NOTE: If you have a municipal or a community water supply and daytime water pressure is 85 psi or more, nighttime pressure may exceed 100
psi. 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 should take appropriate measures if there is the possibility a vacuum may occur. This would include the installation of an appropriate
device in the supply line to the system, i.e., a vacuum breaker or backflow prevention device. Vacuum damage voids the factory warranty.
2) The pumping rate of your well must be sufficient for satisfactory operation and BACKWASHING of the water softener. (See SPECIFICATIONS AND
OPERATING DATA, Section 6)
Locate Water Conditioning Equipment Correctly:
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).
4) Locate the softener in the supply line BEFORE the water heater. Temperatures above 100°F (38°C) will damage the softener and void the factory
warranty.
5) DO NOT install the softener in a location where freezing temperatures occur. Freezing may cause permanent damage and will also void the factory
warranty.
6) Allow sufficient space around the installation for easy servicing.
7) Provide a non-switched 110V, 60Hz (220V, 50Hz for specified 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 33°F (0.6°C).
Do not install on hot water supply lines. The maximum operating water temperature of this filter system is 110°F (43.3°C).
Do not install systems in areas where ambient temperatures may go above 110°F (43.3°C) or below 40°F (4.4°C).
1-2
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Facts to Remember While Planning Your Installation:
1) All installation procedures MUST conform to local and state plumbing codes.
2) Remember that the water softener INLET is attached to the pipe that supplies water (i.e. runs to the pump) 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:
• Pay particular attention to correct orientation of control valve. Water flow 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.
3) Before commencing the installation it is advisable to study the existing piping system and to determine the size, number and type of fittings re-
quired.
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 sufficient ground connection across
the filter installation piping — refer installation to qualified personnel.
4) It is also advisable to sweep the floor to eliminate objects that could pierce the brine tank.
IMPORTANT NOTE
Sodium Information: Water softeners utilizing sodium chloride for regeneration add sodium to the water softened water. Persons who are on sodium re-
stricted diets should consider the added sodium as part of their overall sodium intake. As a reference as to how much sodium is added to softened water
consider the following. For each grain per gallon of water hardness that is exchanged from the water supply, 7.5 milligrams per liter of sodium will be added
to the softened water. e.g. 10 grains per gallon (gpg) exchanged will add 75 milligrams of sodium to the softened water.
1-3
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SECTION 2: INSTALLATION
FILTERED WATER
FILTERED
SOFT WATER
PRESSURE
TANK
BRINE
MAKER
RAW
WELL
WATER
FILTER
SOFTENER
PRESSURE
SWITCH.
STANDARD WELL INSTALLATION
FILTERED WATER
FILTERED
SOFT WATER
WATER FOR
LAWN SPRINKLERS
OR OTHER
HIGH DEMAND
METER
BRINE
MAKER
RAW
WATER
FILTER
SOFTENER
CHECK VALVE
PUBLIC WATER SUPPLY INSTALLATION
Figure 1. Typical 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:
• Pay particular attention to correct orientation of control valve. Water flow 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.
2-1
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SECTION 2: INSTALLATION
Remove the unit from the shipping box and remove all packaging. Ensure no freight damage has occurred since shipment from our manufacturing
facility. Locate the parts package and install the bypass and adapter fittings on the control valve to facilitate the connection to the customer’s
water supply.
Step 1)
CAUTION
To reduce the risk associated with property damage due to water leakage:
• On plastic fittings, 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 fittings, as damage may occur if over tightening occurs.
Step 2)
Step 3)
Verify all packaging materials have been removed from the brine tank. On all units, legs rest on bottom of the brine tank.
Shut off all water at main supply valve. On a private well system, turn off power to the pump and drain pressure tank. Make certain pressure is relieved
from complete system by opening nearest faucet to drain 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 4)
Step 5)
Cut main supply line as required to fit plumbing to INLET and OUTLET of unit.
Attach plumbing. DO NOT apply heat to any fitting connected to BYPASS or CONTROL VALVE as damage may result to internal parts or connecting
adapters. MAKE CERTAIN WATER FLOW ENTERS THROUGH INLET AND DISCHARGES THROUGH OUTLET.
WARNING
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 sufficient
ground connection across the filter installation piping — refer installation to qualified personnel.
Step 6)
The controls allow for either a 3/4” NPT connection or 5/8” poly tubing for use as a drain line connection.
CAUTION
To reduce the risk associated with property damage due to water leakage:
• On plastic fittings, 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 fittings, as damage may occur if over tightening occurs.
BRINE WELL
SAFETY BRINE
VALVE ASSEMBLY
BRINE LINE
ELBOW
OVERFLOW
FITTING
OUT
IN
BYPASS VALVE
INJECTOR COVER
CONTROL VALVE BODY
DRAIN LINE FLOW
CONTROL ASSEMBLY
BRINE TANK
Figure 2. SOFTENER AND BRINE TANK ASSEMBLY, TOP VIEW
2-2
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Step 7)
Attach DRAIN LINE to DRAIN LINE FITTING. To prevent back pressure from reducing flow
rate below minimum required for backwash, DRAIN LINE MUST be sized according to run
length and relative height. Be careful not to bend flexible 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 flexible drain lines. Check with local code officials prior to
installation.
Step 8)
Step 9)
Position DRAIN LINE over drain and secure firmly. To prevent backsiphoning of sewer
water, provide an air-gap of at least 2” or 2 pipe diameters between end of drain hose and
drain (Figure 3). DO NOT raise DRAIN LINE more than 10 ft. above floor.
Figure 3
Connect one end of the 3/8” black Polyethylene tubing to the brine
fitting located on the left side of the CONTROL VALVE. Connect the
OUT
IN
other end to the SAFETY BRINE VALVE ELBOW inside of the brine
well in the brine tank. To do so remove the retaining clip from the
BYPASS VALVE
BRINE LINE
ELBOW
brine line fitting on the control valve. The retaining clip is holding
a plastic insert sleeve and needs to be inserted into the polyeth-
ylene tubing before installing the tubing into the fitting elbow and
hand tighten only. CAUTION: Do not use pliers or wrenches to
tighten as damage may occur and will void the manufacturer’s
warranty.
INJECTOR COVER
CONTROL VALVE BODY
Step 10) Install OVERFLOW LINE to brine tank OVERFLOW FITTING (Figure 2).
Discharge of line must be lower than OVERFLOW FITTING. DO NOT
INTERCONNECT OVERFLOW LINE WITH VALVE DRAIN LINE.
DRAIN LINE FLOW
CONTROL ASSEMBLY
Step 11) Make certain BYPASS VALVE INLET and OUTLET KNOBS ARE IN
“BYPASS” position. After all plumbing connections have been
completed, open main water shut-off valve or restore power to
well pump. Check for leaks and correct as necessary.
NORMAL OPERATION
BYPASS OPERATION
Step 12)Plug CONTROL VALVE POWER CORD into 120v/60Hz, non-switched power
source. Manually stage control to BACKWASH POSITION and then
unplug power cord to prevent the unit from advancing automati-
cally.
Treated Water
Exits
Supply Water
Supply (Untreated)
Water Exits
Supply Water
Enters
Enters
O F F
OFF
O F F
OFF
Step 13) Partially open INLET knob on bypass valve (Figure 4). This will
allow the unit to fill slowly from the bottom up, reducing air en-
trapment. Allow unit to fill slowly, failure to do so could result in
loss of resin to the drain. Once a steady stream of water, no air,
is flowing to drain the inlet and outlet knobs on the bypass can be
fully opened.
Figure 4. BYPASS VALVE
Step 14) Plug the power cord back into the power source. Press the REGEN button and wait for the valve to advance to the
next regeneration position. Repeat the process until the valve is in Service Position (Time will be on the display).
Step 15) Refer to Section 3: Regeneration Instructions, on how to set control valve for proper set up and regeneration
settings.
NOTE: Regeneration settings for the control valve are factory preset. The control valve design permits adjustment
of the salt setting. This adjustment may be necessary when unusual operating conditions exist, such as high
concentrations of iron, manganese or hardness and/or high flow rates or daily water consumption.
SPECIAL SERVICE INSTRUCTIONS:
Under normal circumstances removal of valve should not be required. However, if it must be removed,
can be done by disassembling the quick release clamp, and latch. Pressure should be relieved before attempting any
disassembly. Upon reassembly, all o-rings should be lubricated with silicone grease. Reassemble clamp as shown in
Figure 5. MAKE SURE ARROWS ON LATCH SIDE OF CLAMP ARE ALIGNED.
it
Figure 5.
Clamp Assembly
2-3
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SECTION 3: CONTROL VALVE PROGRAMMING AND REGENERATION
Grains Capacity/lb NaCl
Lbs NaCl/cu ft resin2
Backwash Normal
6,000 to 3,000
WS1 & WS 1.25 Downflow
Regenerant Refill After Rinse
Less than 7.5
1st Cycle
2nd Cycle
3rd Cycle
4th Cycle
5th Cycle
6th Cycle
Backwash
Regenerate
Backwash
Rinse
8
60
10
8
Regenerate
Backwash Normal
Rinse
Cycle Time
in Minutes
Fill Dissolve
Service
Total3
86
Installer Display Settings
Step 1
(Step 1) Press NEXT and simultaneously for 3 seconds.
Step 2
Step 3
Step 4
Step 5
(Step 2) Hardness: Set the amount of hardness in grains of hardness as calcium carbonate per gallon
using the or buttons. The default is 20 with value ranging from 1 to 150 in 1 grain increments.
Note: The grains per gallon can be increased if soluble iron needs to be reduced. Press NEXT to go
to Step 3. Press REGEN to exit Installer Display Settings.
(Step 3) Day Override: Day Override sets the number of days between regenerations and sets the
maximum number of days between regenerations. If value is set as a number (allowable range from
1 to 28) a regeneration initiation will be called for on that day even if sufficient number of gallons
were not used to call for a regeneration. Set Day Override using or buttons.
• number of days between regeneration (1 to 28); or “OFF”.
Press NEXT to go to Step 4. Press REGEN to return to previous step.
(Step 4) Next Regeneration Time (hour): Set the hour of day for regeneration using or buttons.
AM/PM toggles after 12. The default time is 2:00 a.m. Press NEXT to go to Step 5. Press REGEN to
return to previous step.
(Step 5) Next Regeneration Time (minutes): Set the minutes of day for regeneration using or
buttons. Press NEXT to exit Installer Display Settings. Press REGEN to return to previous step.
To initiate a manual regeneration immediately, press and hold the “REGEN” button for three seconds.
The system will begin to regeneration immediately. The control valve may be stepped through the
various regeneration cycles by pressing the “REGEN” button.
Power Lost
If power goes out for less than two hours, the system will automatically reset itself. If an extended
power outage occurs, the time of day will flash on and off which indicated the time of day should be
reset. The system will remember the rest.
RETURN TO
NORMAL MODE
Error Message
If the word “error” and a number are alternately flashing on the display contact the “Technical
Support Services Department” at CUNO Incorporated, phone number 1-866-693-2543 for help. This
indicates that the valve was not able to function properly.
3-1
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Diagnostics
Step 1
Step 2
(Step 1) Press or simultaneously for 3 seconds. If screen in step does not appear in 5 seconds the
lock on the valve is activated. To unlock press, , NEXT, , and SET CLOCK in sequence, then press
NEXT and simultaneously for 3 seconds.
(Step 2) Days, since last regeneration: This display shows the days since the last regeneration occurred.
Press the NEXT button. Press REGEN to exit Diagnostics.
(Step 3) Gallons, since last regeneration: This display shows the number of gallons that have been
treated since the last regeneration. This display will equal zero if a water meter is not installed. Press
the NEXT button. Press REGEN to return to previous step.
Step 3
Step 4
(Step 4) Gallons, reserve capacity used for last 7 days: This display shows 0 day (for today) and flashes
the reserve capacity. Pressing the button show day 1 (which would be yesterday) and flashes the
reserve capacity used. Pressing the button again will show day
2 (the day before yesterday) and reserve capacity. Keep press-
ing the button to show the gallons for days 3, 4, 5 and 6. The
button can be pressed to move backwards in the day series.
Press the NEXT button at any time. Press REGEN to return to
previous step.
(Step 5) Gallons, 63 day usage history: This display shows day 1 (for yesterday) and flashes
the number of gallons treated yesterday. Pressing the
Step 5
Step 6
Step 7
Step 8
Step 9
Step 10
button will show day 2 (which would be the day before yes-
terday) and flashes the number of gallons treated on that day.
Continue to press the button to show the
maximum number of gallons treated for the last 63 days. This display will show dashes if a water meter
is not installed. Press the NEXT button at any time. Press REGEN to return to previous step.
(Step 6) Flow rate, current:Turn the water on at one or more taps in the building. The flow rate in gallons
per minute will be displayed. If flow stops the value will fall to zero in a few seconds. This display will
equal zero if a water meter is not installed. Press the NEXT button. Press REGEN to return to previous
step.
(Step 7) Flow rate, maximum last seven days:The maximum flow rate in gallons per minute that occurred
in the last seven days will be displayed. This display will equal zero if a water meter is not installed.
Press the NEXT button. Press REGEN to return to previous step.
(Step 8) Gallons, total used since last reset: The total number of gallons used since last reset will be
displayed. This display will equal zero if a water meter is not installed. Press the NEXT button. Press
REGEN to return to previous step.
(Step 9) Days, total number since last reset: The total number of days the control valve has been in ser-
vice since last reset will be displayed. Press the NEXT button. Press REGEN to return to previous step.
(Step 10) Regenerations, total number since last reset: The total number of regenerations that have
occurred since last reset will be displayed. Press the NEXT button to exit Diagnostics. Press REGEN to
return to previous step. To lock settings press , NEXT, , and SET CLOCK in sequence.
RETURN TO
NORMAL MODE
3-2
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Valve History
Step 1
Step 1
Step 2
(Step 1) Press or simultaneously for 3 seconds and release. Then press and simultaneously
and release. If screen, to the left, does not appear is 5 seconds the lock on the valve is activated. To
unlock press , NEXT, and SET CLOCK in sequence, then press and . Then press and
simultaneously and release.
(Step 2) Software Version: This display shows the software version of the valve. Press the NEXT but-
ton to go to the next step or press REGEN to exit Valve History.
(Step 3) Flow rate, maximum since startup: This display shows the maximum flow rate in gallons per
minute that has occurred since startup. This display will equal zero if a water meter is not function-
ing. Press the NEXT button to go to the next step. Press REGEN to return to previous step.
(Step 4) Gallons, total used since start-up: This display shows the total gallons. This display shows
the total days since start-up. Press the NEXT button to go to the next step. Press REGEN to return to
previous step.
Step 3
Step 4
Step 5
Step 6
Step 7
(Step 5) Days, total since start-up: This display shows the total days since start-up. Press the NEXT
button to go to the next step. Press REGEN to return to previous step.
(Step 6) Regenerations, total number since start-up: This display shows the total number of regen-
erations that have occurred since start-up. Press the NEXT button to go to the next step. Press
REGEN to return previous step.
(Step 7) Error, number of occurrences since start-up: This display shows E and the total number of
errors that have occurred since start-up. Press the NEXT button to exit Valve History. Press REGEN to
return to previous step. To lock settings press , NEXT,
and SET CLOCK in sequence.
RETURN T
NORMAL MOD
3-3
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User Display Settings
OR
General Operation
When the system is operating, one of two displays will be
shown. Pressing NEXT will alternate between the displays.
One of the displays is always the current time of day. The sec-
ond display is one of the following: days remaining or gallons
remaining. Days remaining is the number of days left before
the system goes through a regeneration cycle. Capacity re-
maining is the number of gallons that will be treated before the
system goes through a regeneration cycle. The user can scroll
between the displays as desired.
REGEN TODAY will be
displayed if a regeneration
is expected “Tonight.”
If the system has called for a regeneration that will occur at the preset time of regeneration, the words “REGEN TODAY” will appear on the
display.
When water is being treated (i.e. water is flowing through the system) the word “SOFTENING” flashes on the display if a water meter is in-
stalled.
Regeneration Mode
Typically a system is set to regenerate at a time of low water usage. An example of a time with low
water usage is when members of a household are asleep. If there is a demand for water when the
system is regenerating, untreated water will be used.
When the system begins to regenerate, the display will change to include information about the step of the regeneration process and the time
remaining for that step to be completed. The system runs through the steps automatically and will reset itself to help provide treated water
when the regeneration has been completed.
Manual Regeneration
Sometimes there is a need to regenerate the system sooner than
when the system calls for it, usually referred to as manual regen-
eration. There may be a period of heavy water usage because of
guests or a heavy laundry day.
REGEN TODAY will
Flash if a regeneration
is expected “Tonight.”
To initiate a manual regeneration at the present delayed regeneration time, press and release “REGEN”. The words “REGEN TODAY” will flash
on the display to indicate that the system will regenerate at the preset delayed regeneration time.
NOTE: If you pressed the “REGEN” button in error, pressing the button again will cancel the request.
To initiate a manual regeneration immediately, press and hold the “REGEN” button for 3 seconds. The system will begin to regenerate immedi-
ately. The request cannot be cancelled.
NOTE: For softeners, if brine tank does not contain salt, fill with salt and wait at least two hours before regenerating.
Set Time of Day
The user can also set the time of day. Time should only need to be set after extended
power outages or when daylight saving time begins or ends. If an extended power out-
ages or when daylight saving time begins or ends. If an extended power outage occurs,
the time of day will flash on and off which indicates the time of day should be reset.
Step 1 - Press SET CLOCK.
Step 2 - Current Time (hour): Set the hour of the day using or
toggles after 12. Press NEXT to go to Step 3.
button. AM/PM
Step 3 - Current Time (minutes): Set the minutes of the day using or
buttons.
Press NEXT to exit Set Clock. Press “REGEN” to return to previous step.
3-4
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SECTION 4: MAINTENANCE
Replenishment of Salt Supply:
The salt storage capacity of the brine tank is approximately 135 lbs. (61 kg). During each regeneration a specific amount of salt is consumed, thus requiring its
periodic replenishment (the frequency and salt dosage level is dependent on the regeneration schedule). Always replenish salt before the supply is exhausted
for a continuous supply of softened water.
Type of Salt to Use:
Any type 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. However the use of block salt is not encouraged due to its possible problems in making enough brine
for regeneration purposes.
Brine Tank Clean-Out:
To prevent service problems the brine tank should be emptied and flushed out with a garden hose when dirt and other insolubles accumulate.
Steps to follow:
(1) Disconnect brine line at either end.
(2) Turn brine tank upside down and discard old salt.
(3) Rinse out with a garden hose.
(4) Reconnect brine line.
(5) Before loading salt, using a pail or garden hose, add enough water to the brine tank to cover the salt grid lower shelf on 15” x 15” x 34” brine tank at least
one (1) inch in depth. Then add initial salt to brine tank and add one (1) cup of unscented laundry bleach to the brine well.
(6) Perform approximately once a year if rock salt is used; with other types of salt, approximately once every other year.
Preventing Iron-Fouling of Mineral Bed:
If iron is present in the water supply, the softener mineral bed will eventually become iron-fouled, resulting in reduced softening capacity and rust-stained
fixtures. Mixing one to two ounces of IRON-X Mineral Cleaner with every 80 lbs. of salt added to brine tank will help minimize these problems from occurring.
IRON-X is available from your dealer.
Periodically Check Time of Day Setting:
Power outages will cause “TIME OF DAY” setting to become incorrect. To correct, refer to Section 4.
Malfunction of Unit:
Your water softener, under normal conditions, should provide years of virtually trouble-free service; however, since it is a mechanical device, it can malfunction.
(Refer to Section 5, SERVICE INSTRUCTIONS, if necessary).
Change of Operating Conditions:
Should your family size, your water usage habits, or your water quality change, the regeneration program settings may have to be adjusted. Consult your
dealer if any of the above occur.
Special Service Instructions:
Under normal circumstances removal of valve should not be required. However, if it must be removed, it can be done by disassembling the quick release clamp, and
latch. Pressure should be relieved before attempting any disassembly. Upon reassembly, all o-rings should be lubricated with silicone grease. Reassemble clamp
as shown in Figure 5. MAKE SURE ARROWS ON LATCH SIDE OF CLAMP ARE ALIGNED.
Figure 6. CLAMP ASSEMBLY
4-1
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SECTION 5: CONTROL VALVE TROUBLESHOOTING GUIDE
Problem
Possible Cause
Solution
A. AC Adapter unplugged
A. Connect power
B. No electric power at outlet
C. Problem with AC Adapter
D. Problem with PC Board
A. Switched outlet
B. Repair outlet or use working outlet
C. Replace AC Adapter
1. Timer does not display time of day
D. Replace PC Board
A. Use uninterrupted outlet
B. Reset time of day
2. Timer does not display correct time
of day
B. Power outage
C. Problem with PC board
A. Bypass valve in bypass position
B. Meter connection disconnected
C. Restricted/stalled meter turbine
D. Problem with meter
C. Replace PC board
A. Put bypass valve in service position
B. Connect meter to PC board
C. Remove meter and check for rotation or foreign material
D. Replace meter
3. No softening/filtering display when
water is flowing
E. Problem with PC board
A. Power outages
E. Replace PC board
A. Reset control valve to correct time of day
B. Reset to correct time of day
C. Reset regeneration time
4. Control Valve regenerates at wrong
time of day
B. Time of day not set correctly
C. Time of regeneration incorrect
A. Control valve has just been serviced or unplug power
source jack (black wire) and plug back in to reset control
valve.
A. Press NEXT and REGEN for 3 seconds
5. ERROR followed by code number
B. Foreign matter is lodged in control valve
C. High drive forces on piston
B. Check piston and spacer stack assembly
C. Replace piston(s) and spacer stack assembly
Error Code 1001 - Unable to recognize start of
regeneration
D. Control valve piston not in home position seconds
D. Press NEXT and REGEN for 3 seconds or unplug power source jack
(black wire) and plug back in to reset control valve
Error Code 1002 - Unexpected stall
Error Code 1003 - Motor ran too long, timed out
trying to reach next cycle position
Error Code 1004 - Motor ran too long, timed out
trying to reach home position
E. Motor not inserted fully to engage pinion, motor wires
broken or disconnected, motor failure
E. Check motor and wiring. Replace motor if necessary
F. Drive gear label dirty or damaged, missing or broken
gear
F. Replace or clean drive gear
If other Error Codes display, contact the factory
G. Drive bracket incorrectly aligned to back plate
H. PC board is damaged or problematic
I. PC board incorrectly aligned to drive bracket
A. Motor not operating
G. Reseat drive bracket properly
H. Replace PC board
I. Ensure PC board is correctly snapped on to drive bracket
A. Replace motor
B. No electric power at outlet
B. Repair outlet or use working outlet
C. Replace AC Adapter
C. Problem with AC Adapter
D. Problem with PC board
D. Replace PC board
6. Control valve stalled in regeneration
E. Broken drive gear or drive cap assembly
F. Broken piston retainer
E. Replace drive gear or drive cap assembly
F. Replace drive cap assembly
G. Broken main or regenerant piston
A. AC Adapter unplugged
G. Replace main or regenerant piston
A. Connect AC Adapter
7. Control valve does not regenerate
automatically when “REGEN” button
is depressed and held
B. No electric power at outlet
C. Broken drive gear or drive cap assembly
D. Problem with PC board
B. Repair outlet or use working outlet
C. Replace drive gear or drive cap assembly
D. Replace PC board
A. Bypass valve in bypass position
B. Meter connection disconnected
C. Restricted/stalled meter turbine
D. Problem with meter
A. Put bypass valve in normal operating position
B. Connect meter to PC board
8. Control valve does not regenerate
automatically but does when “REGEN”
button is depressed
C. Remove meter and check for rotation or foreign matter
D. Replace meter
E. Problem with PC board
E. Replace PC board
F. Set-up error
F. Check control valve set-up procedure
A. Reset the time of day
A. Power has been out more than two hours, the AC
Adapter was unplugged and then plugged back into the
wall outlet, the AC Adapter plug was unplugged and then
plugged back into the board or the NEXT and REGEN but-
tons were pressed to reset the valve
9. Time of day flashes on and off
5-1
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SECTION 5: CONTROL VALVE SERVICE INSTRUCTIONS
Drive Assembly:
Remove the valve cover to access the drive assembly.
IMPORTANT NOTE: Disconnect the power source plug (black wire) from the PC board prior to disconnecting the motor or water meter plugs from the PC board. The
power source plug connects to the four-pin jack. The motor plug connects to the two-pin jack on the left-hand side of the PC board. The water meter plug (grey
wire) connects to the three-pin jack on the far right-hand side of the PC board.
The PC board can be removed separately from the drive bracket but it is not recommended. Do not attempt to remove the display panel from the PC board. Handle
the board by the edges. To remove the PC board from the drive bracket, unplug the power, water meter and motor plugs from the PC board. Lift the middle latch
along the top of the drive bracket while pulling outward on the top of the PC board. The drive bracket has two plastic pins that fit into the holes on the lower edges
of the PC board. Once the PC board is tilted about 45° from the drive bracket it can be lifted off of these pins. To reinstall the PC board, position the lower edge of
the PC board so that the holes in the PC board line up with the plastic pins. Push the top of the PC board towards the valve until it snaps under the middle latch,
weave the power and water meter wires into the holders and reconnect the motor, water meter and power plugs.
The drive bracket must be removed to access the drive cap assembly and pistons or the drive cap gear cover. It is not necessary to remove the PC board from the
drive bracket to remove the drive bracket. To remove the drive bracket, start by removing the plugs for the power source and the water meter. Unweave the wires
from the side holders. Two tabs on the top of the drive back plate hold the drive bracket in place. Simultaneously lift the two tabs and gently ease the top of the
drive bracket forward. The lower edge of the drive bracket has two notches that rest on the back plate. Lift up and outward on the drive bracket to disengage the
notches.
To reassemble, seat the bottom of the drive bracket so the notches are engaged at the bottom of the drive back plate. Push the top of the drive bracket toward the
two latches. The drive bracket may have to be lifted slightly to let the threaded piston rod pass through the hole in the drive bracket. Maintain a slight engaging
force on top of the drive bracket while deflecting the bracket slightly to the left by pressing on the side of the upper right corner. This helps the drive gears mesh
with the drive cap assembly. The drive bracket is properly seated when it snaps under the latches on the drive back plate. If resistance is felt before latching, then
notches are not fully engaged, the piston rod is not in the hole, the wires are jammed between the drive bracket and drive back plate, or the gear is not engaging
the drive cap assembly. To inspect the drive gears, the drive gear cover needs to be removed. Before trying to remove the gear cover, the drive bracket must be
removed from the drive back plate. (Refer to the proceeding instructions regarding removing the drive bracket from the drive back plate. The drive gear cover can
be removed from the drive bracket without removing the motor or the PC board.) The drive gear cover is held in place on the drive bracket by three clips. The largest
of the three clips is always orientated to the bottom of the drive bracket. With the PC board facing up, push in and down on the large clip on the drive gear cover.
Handle the cover and the gears carefully so that the gears do not fall off of the pegs in the cover.
Replace broken or damaged drive gears. Do not lubricate any of the gears. Avoid getting any foreign matter on the reflective coating because dirt or oils may
interfere with pulse counting.
The drive gear cover only fits on one way, with the large clip orientated towards the bottom. If all three clips are outside of the gear shroud on the drive bracket
and the drive gear cover slips easily into place.
The drive bracket does not need to be removed from the drive plate if the motor needs to be removed. To remove the motor, disconnect the power and motor plugs
from the jacks on the PC board. Move the spring clip loop to the right and hold. Rotate the motor at least a 1/4 turn in either direction so the wires are vertical
(up & down) before gently pulling on the wire connectors to remove the motor. Pulling directly on the wires without rotating the motor may break the wires off the
motor.
Replace the motor if necessary. Do not lubricate the motor or the gears. To reinstall the motor, move the spring clip loop to the right and hold. Gently turn the motor
while inserting so that the gear on the motor meshes with the gears under the drive gear cover. Release the spring clip loop and continue to rotate the motor until
the wires are horizontal and the motor housing engages the small plastic bulge inside the drive bracket motor retainer. Reconnect the motor plug to the two-pronged
jack on the lower left hand side of the PC board. If the motor will not easily engage with the drive gears when reinstalling, lift and slightly rotate the motor before
reinserting. Reconnect the power.
Replace the valve cover. After completing any valve maintenance, press and hold NEXT and REGEN buttons for 3 seconds or unplug power source jack (black wire)
and plug back in. This resets the electronics and establishes the service piston position. The display should flash all wording, then flash the software version (e.g.
181) and then reset the valve to the service position.
Drive Cap Assembly, Main Piston and Regenerant Piston:
The drive assembly must be removed to access the drive cap assembly. The drive cap assembly must be removed access the piston(s). The drive cap assembly
is threaded into the control valve body and seals with an o-ring. To remove the drive cap assembly use the special plastic wrench or insert a ¼” to ½” flat blade
screwdriver into one of the slots around the top 2” of the drive cap assembly so it engages the notches molded into the drive back plate around 2” or the piston
cavity. See Figure 7. The notches are visible through the holes. Lever the screwdriver so the drive cap assembly turns to the left. Once loosened, unscrew the drive
cap assembly by hand and pull straight out. The drive cap assembly contains the drive cap, the main drive gear, drive cap spline, piston rod and various other parts
that should not be dissembled in the field. The only replaceable part on the drive cap assembly is the o-ring. Attached to the drive cap assembly is the main piston
and a regenerant piston.
The regenerant piston (the small diameter one behind the main piston) is removed form the main piston by pressing sideways and unsnapping if from its latch.
Chemically clean in dilute sodium or vinegar, or replace the regenerant piston if needed. To remove the main piston fully extend the piston rod and then unsnap the
main piston from its latch by pressing on the side with the number. Chemically clean in dilute sodium bisulfite or vinegar, or replace the main piston.
5-2
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Reattach the main piston to the drive cap assembly. Reattach the regenerant piston (if needed)
to the main piston. Do not lubricate the piston rod, main piston or regenerant piston. Lubricant
will adversely affect the clear lip seals. Reinsert the drive cap assembly and piston into the
spacer stack assembly and hand tighten the drive cap assembly. Continue to tighten the drive
cap assembly using a screwdriver as a ratchet until the black o-ring on the spacer stack as-
sembly is no longer visible through the drain port. Excessive force can break the notches molded
into the dive back plate. Make certain that the main drive gear still turns freely.
The exact position is not important as long as the main drive gear turns freely. Reattach the drive
assembly to the control valve and connect all plugs. After completing any valve maintenance,
press and hold NEXT and REGEN buttons for 3 seconds or unplug power source jack (black wire)
and plug back in. This resets the electronics and establishes the service piston position. The
display should flash all wording, then flash the software version (e.g. 181) and then reset the
valve to the service position.
Figure 7
Spacer Stack Assembly:
To access the spacer stack assembly remove the drive assembly, drive cap assembly and piston. The spacer stack assembly can be removed easily
without tools by using thumb and forefinger. Inspect the black o-rings and clear lip seals for wear or damage. Replace the entire stack if necessary.
Do not disassemble.
The spacer stack assembly may be chemically cleaned (dilute sodium bisulfite or vinegar) or wiped with a soft cloth.
The spacer stack assembly can be pushed in to the control valve body bore by hand. Since the spacer stack assembly can be compressed it is
easier to use a blunt object (5/8” to 1-1/8” in diameter) to push the center of the assembly into the control valve body. The assembly is properly
seated with at least four threads are exposed (approximately 5/8’). Do not force the spacer stack assembly in. The control valve body bore interior
can be lubricated with silicone to allow for easy insertion of the entire stack. Do not use silicone or any other type of lubricant on the clear lip seals
or the piston.
Reattach the drive cap assembly and piston(s) and the drive assembly.
After completing any valve maintenance, press and hold NEXT and REGEN buttons for 3 seconds or unplug power source jack (black wire) and plug
back in. This resets the electronics and establishes the service piston position. The display should flash all wording, then flash the software version
(e.g. 181) and then reset the valve to the service position.
Injector Cap, Screen, Injector Plug and Injector:
Unscrew the injector cap and lift off. Loosen cap with special plastic wrench or pliers if necessary. Attached to the injector cap is a screen. Remove the screen and
clean if fouled. The plug and/or injector can be pried out with a small screwdriver. The plug can be wiped clean. If the plug leaks replace the entire plug. The injec-
tor consists of a throat and a nozzle. Chemically clean the injector with vinegar or sodium bisulfite. The holes can be blown out with air. Both pieces have a small
diameter holes that control the flow rates of water to insure that the proper concentration of regenerant is used. Sharp objects, which can score the plastic, should
not be used to clean the injector. Scoring the injector or increasing the diameter of the hole could change the operating parameters of the injector. Push the plug(s)
and/or injectors firmly in place, replace the screen and hand tighten the injector cap.
Refill Flow Control Assembly or Refill Port Plug:
To clean or replace the refill flow control, pull out the elbow-locking clip and then pull straight up on the elbow. Replace the elbow locking clip in the
slot so that it is not misplaced. Twist to remove the white flow control retainer. The flow control can be removed by prying upward through the side
slots of the retainer with a small flat blade screwdriver.
Clean the flow control or the white flow control retainer using dilute sodium bisulfite or vinegar. Do not use a wire brush. If necessary, replace the
flow control, o-ring on the flow control retainer, or the o-ring on the elbow.
Reseat the flow control so the rounded end is visible in the flow control. Reseat the white flow control retainer by pushing the retainer into the
elbow until the o-ring seats. Remove locking clip, push down on elbow to reseat and insert locking clip. Do not use petroleum jellies, oils, or other
unacceptable on o-rings. A silicone lubricant may be used on the o-ring on the elbow or the white retainer.
Water Meter or Meter Plug:
The water meter assembly is connected to the PC board by a wire. If the entire water meter assembly is to be replaced, remove the control valve cover and discon-
nect the power source and water meter plugs from the PC Board. Unlatch the drive assembly and lean if forward. Unthread the water meter wire from the side of the
drive assembly and through the drive back plate. To reinstall, rethread the water meter wire through the drive back plate and the side of the drive assembly. Reattach
the drive assembly and the water meter and power plugs. If no water meter wire is visible, then a plug is installed, not a water meter. The water meter wire does
not need to be removed from the PC board if the water meter is only being inspected and cleaned. To remove the water meter assembly, unscrew the meter cap on
5-3
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the left side of the control valve. Pliers may be used to unscrew the nut if necessary. With the nut removed, a slot at the top of the water meter is visible. Twist a flat
blade screwdriver in the slot between the control valve body and the meter. When the meter is part way out it is easy to remove the water meter from the housing.
Once the water meter is removed from the control valve body, gently pull forward on the turbine to remove it from the shaft.
Do not use a wire brush to clean the turbine. Wipe with a clean cloth or clean in dilute sodium bisulfite or vinegar. The turbine can be immersed in the chemical. Do
not immerse electronics. If the turbine is scored or damaged or the bearing on the turbine are worn, replace the turbine.
Do not lubricate the turbine shaft. The turbine shaft bearings are prelubricated. Do not use petroleum jellies, oils, or other unacceptable lubricants on the o-ring. A
silicone lubricant may be used on the black o-ring.
Snap the turbine on the shaft and reinsert the water meter into the side slot. Hand tighten the nut. Do not use a pipe wrench to tighten nut.
Bypass Valve:
The working parts of the bypass valve are the rotor assemblies that are contained under the bypass valve caps. Before working on the rotors, make sure the system
is depressurized. Turn the red arrow shaped handles towards the center of the bypass valve and back several times to ensure rotor is turning freely.
The nuts and caps are designed to be unscrewed or tightened by hand. If necessary a pliers can be used to unscrew the nut or cap. Do not use a pipe wrench to
tighten or loosen nuts or caps. Do not place screwdriver in slots on caps and/or tap with a hammer. To access the rotor, unscrew the cap and lift the cap, rotor and
handle out as one unit. Twisting the unit as you pull it out will help to remove it more easily. There are three o-rings: one under the rotor cap, one on the rotor stem
and the rotor seal. Replace worn o-rings. Clean rotor. Reinstall rotor.
When reinstalling the red arrow handles be sure that:
1.
viewed from the front of the control valve; or
2. Arrows point toward each other in the bypass position.
The handle pointers are lined up with the control valve body arrows, and the rotor seal o-ring and the retainer on both rotors face to the right when being
Since the handles can be pulled off, they could be accidentally reinstalled 180° from their correct orientation. To install the red arrow handles correctly, keep the
handles pointed in the same direction as the arrows engraved on the control valve body while tightening the bypass valve caps. After completing and valve mainte-
nance, press and hold NEXT and REGEN buttons for 3 seconds or unplug power source jack (black wire) and plug back in. The resets the electronics and establishes
the service piston position. The display should flash all wording, then flash the software version (e.g. 181) and then reset the valve to the service position.
5-4
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SECTION 5: SYSTEM TROUBLESHOOTING GUIDE
Problem
Cause
Solution
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 assembly.
1. Hard water (unit not using salt; liquid level in
brine tank NOT too high)
C. Timer improperly set
D. Safety brine valve not opening
E. Salt “bridged” in brine tank
F. Meter not functioning
A. Bypass open
C. Check programming function
D. Replace safety brine valve
E. Breakup salt
F. Clean or replace as necessary
A. Close bypass (replace if necessary)
B. Increase frequency of regeneration
C. Add salt; maintain above water level
B. Timer improperly set
C. No salt in brine tank
D. Excessive water usage
2. Hard water (unit using salt; liquid level in
brine tank NOT too high)
D. Increase frequency of regeneration and/or salt setting (See HOW TO
SET TIMER)
E. Unit installed backwards
F. Unit undersized
E. Reinstall unit
F. Replace with larger unit
A. Replace brine valve
B. Reset timer
A. Brine valve not closing
B. Salt setting too high
C. Injector or Injector screen plugged
D. Drain line frozen, plugged or restricted
C. Clean injector and screen
D. Free drain
3. Liquid level in brine tank TOO high
E. Salt “mushed” or sand from salt plugging bottom of
brine tank
E. Clean out brine tank (see instructions)
F. Incorrect brine line flow control (BLFC)
A. Timer improperly set
F. Replace with correct flow control (see specifications)
A. Reset timer
4. System regenerates at wrong time
of day
A. Foreign material in control valve
A. Remove piston assembly and inspect bore: remove foreign material
and check control in various regeneration positions
5. Water continuously flows to drain
B. Internal control leak
B. Replace seals and/or piston assembly
C. Replace piston, seals and spacers
A. Reset program cycle
C. Control valve jammed in brine or backwash position
A. Salt setting too high
6. Water tastes salty
B. Cyclone distributor tube too short
B. Replace
A. Sodium residual resulting from water having very high
hardness or total dissolved solids (TDS)
A. Installation of additional water treatment equipment such as
reverse osmosis or demineralization
7. White spots on glassware and dark surfaces
A. Iron build-up in line to water conditioner
B. Iron build-up in water conditioner
A. Clean line to water conditioner
B. Clean control and add Iron-X Mineral Cleaner to resin bed: increase
frequency of regeneration
8. Low water pressure (low flow rate)
9. “Rotten egg” smell (from hot water only)
C. Well pumping sand
C. Install sand trap
D. Pump losing capacity
D. Contact pump repair service
A. Replace with aluminum rod or remove
A. Install Sul-X Sulfur Reduction System
A. Magnesium rod in water heater
A. Hydrogen sulfide (“sulfur”) in water supply
10. “Rotten egg” smell (from both hot and cold
water
B. Bacterial iron in water supply
C. Algae in water supply
B. Install Chem-Free Iron Reduction System
C. Pour approximately 1/2 cup laundry bleach into brine well just
before regeneration as frequently as necessary
A. Air in water system
A. Assure that well system has proper air eliminator control: check for
dry well condition
11 Loss of resin through drain
5-5
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SECTION 6: SPECIFICATIONS AND OPERATING DATA
NOTES:
ITEM
CFSM1254
1) The CFSM1254E softener conforms to NSF/ANSI Standard
44 for specific performance claims as verified and substan-
tiated by test data. Actual capacity may vary substantially
depending on water analysis and operating conditions.
2) For satisfactory performance listed flow rate and duration
should not be exceeded. Flow rates listed are adequate for
normal applications.
Nominal Media Vol.
Ft3 High Capacity Cation Exchange Media
2.5
Salt Dosage, Lbs.
Factory Setting
24
Softening Capacity, Grains
At Factory Salt Setting
Flow Rates
3) The CFSM1254E softener is not intended to be used for
treating water that is microbiologically unsafe or of un-
known quality without adequate disinfection before or after
the system.
62,200
4) All types of water softener salt may be used (see Mainte-
nance.)
Continuous (no duration limit)
Service Flow Rate
9
10
At 15 psi Pressure Loss
Pressure Loss, psi
11.9
At Continuous Flow
10
12
Service Flow Rate
Regeneration Flow Rates, gpm
Backwash
3.2
0.56
3.2
Brine Draw
Slow Rinse
Rapid Rinse
3.2
Brine Refill
0.5
Approximate Water Used (at Factory Setting)
Regeneration Cycle Duration (approximate minutes)
Backwash
140
8
60
10
8
Brine Draw / Slow Rinse
Rapid Rinse
Settling Rinse
Brine Refill (At Factory Setting)
Regeneration Duration Complete (approximate hours)
Inlet/Outlet size
10
3
Inches
1”
Mineral Tank Size
Tank Dia. x Ht., In.
12 x 54
Overall D & H w/ Valve, Inches
Width (Including Brine Tank)
Depth (Including Meter and Bypass)
Height (Including Valve)
Brine Tank Size
58
17
62
W x D x H, Inches
15 x 15 x 34
135
Brine Tank Capacity
With Salt Grid Leg Extensions (required on salt settings above 18#)
Miscellaneous
Approximate Shipping Weight (lbs)
Maximum Operating Temperature
Minimum Operating Temperature
Operating Pressure
188
100°F (38°C)
34°F (1°C)
20-100 psi (138-689 kPa)
110/120v, 60 Hz
Electrical Requirements
6-1
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Section 7: PARTS
COMPONENT PARTS LIST
REF
No.
DESCRIPTION
CFSM1254
1
2
Control Valve
W12M320-5B3-0M
Adapter Assembly, Flange-Thread (Incl. Ref 3) FA45TX
3
O-Ring
ORG-234
FC45XX
4
Clamp Assembly (Incl. Ref 3)
Media Tank (Incl. Ref 9)
Media
5
MTP1254FB
H-10P(x2) & H-050
C04N-54
6
7
CYCLONE Assembly
Tank Base
8
T06A-12P
13000X
9
Brine Line Tubing
Brine Tank, Complete, Black
Overflow Fitting
10
11
12
13
14
15
16
17
18
19
20
BT1534X-EXT-DLS
BT16
Brine Tank Shell, Black
Brine Well w/ Cap
Grid Plate w/Extension Kit
Safety Brine Valve, Complete
Safety Brine Valve
Float Assembly
BT1534
BT15BW
BT15GP-EXT
BT15SBVA
60014
60068X
Air Check Assembly
Salt Monitor
60002
TPCB-TB30D
BT15L
Brine Tank Lid
NOTE: When ordering replacement or repair components always specify by the unit or model number to ensure correct parts delivered.
Items Not Shown
Description of Item
Wrench
Part Number
V3193-01
V3191-01
H4615
Universal Elbow
Retaining Clip
Drain Line Insert
Drain Line Elbow Nut
Drain Line Elbow
Plumbing Adapter Kits
1” Brass Sweat
1” Plastic Male NPT
1.25” Plastic Male NPT
1” Plastic Male BSP
PKP10TS8-BULK
V3192
1
3158-01
2
3
6
16
V3007-02
V3007-04
V3007-05
V3007-06
10
17
5
18
19
7
8
13
14
9
12
11
15
7-1
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Section 7: PARTS
COMPONENT PARTS LIST
Front Cover and Drive Assembly
Drawing No.
Order No.
Description
Quantity
1
2
3
4
V1375-01
V3107-01
V3106-01
V3108
WS1 Front Cover
WS1 Motor
1
1
1
1
1
1
1
WS-1 Drive Bracket & Spring Clip
WS1 PC Board
WS1 Drive Assy*
V3002
Not Shown
Not Shown
V3168
WS1 AS Adapter 110V-12 V
WS1 AC Adapter Cord Only
V3168-01
* Drawing number parts 2 through 6 may be purchased as a complete assembly, part V3002.
7-2
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Section 7: PARTS
COMPONENT PARTS LIST
Drive Cap Assembly, Downflow Piston, Regenerant Piston and Spacer Stack Assembly
Drawing No.
Order No.
Description
Quantity
1
V3005
V3004
V3178
V3011
V3174
V3135
V3180
V3105
V3001
Spacer Stack Assembly
Drive Cap Assembly
Drive Back Plate
1
1
1
1
1
1
1
1
1
2
3
4
Piston Down Flow Assembly
Regenerant Piston
O-ring 228
5
6
7
8
O-ring 337
O-ring 215 (Distributor Tube)
Body Assembly
Not Shown
3
1
2
5
7
44
8
6
7-3
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Section 7: PARTS
COMPONENT PARTS LIST
Injector Cap, Injector Screen, Injector, Plug and O-Ring
Drawing No.
Order No.
Description
Quantity
1
2
3
4
V3176
V3152
Injector Cap
O-ring 135
1
1
1
1
V3177
Injector Screen
Injector Assy. Z Plug
INJECTOR ASSY H BLUE
O-ring 011
V3010-1Z
V3010-1F
V3170
5
Not Shown
Not Shown
*
*
V3171
O-ring 013
* The injector plug and the injector each contain one 011 (lower and 013 (upper) o-ring
7-4
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Section 7: PARTS
COMPONENT PARTS LIST
Refill Flow Control Assembly
Drawing No.
Order No.
Description
Quantity
1
H4615
JCP-P-6
JCPG-6PBLK
H4613
Elbow Locking clip
Polytube insert 3/8”
Nut 3/8”
1
2
1
3
1
4
Elbow Cap 3/8”
1
5
V3163
O-ring 019
1
6
7
V3165-01*
V3182
BLFC Retainer Assembly**
BLFC
1
1
Not Shown
H4650
Elbow 1/2” with nut and insert
Option
* Assembly includes V3182 BLFC.
** Includes drawing #7.
4
3
2
5
6
7
1
Water
Flow
Proper BLFC orientation
directs refill water flow
towards the washer face
with rounded edge and
text.
7-5
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Section 7: PARTS
COMPONENT PARTS LIST
Drain Line - 3/4”
Drawing No.
Order No.
Description
Quantity
1
2
3
4
5
6
H4615
PKP10TS8-BULK
V3192
Elbow Locking Clip
Polytube insert 5/8
Nut 3/4 Drain Elbow
Drain Elbow 3/4 Male
O-ring 019
1
1
1
1
1
1
V3158-01
V3163
V3159-01
DLFC Retainer Assembly
One DLFC must be used if 3/4
fitting is used
7
V3162-032
DLFC 3.2 gpm for 3/4”
Water
Flow
Proper DLFC orientation
directs water flow towards
the washer face with
rounded edge.
7-6
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Section 7: PARTS
COMPONENT PARTS LIST
Water Meter and Meter Plug
Drawing No.
Order No.
Description
Quantity
1
2
3
4
5
V3151
V3003
Nut 1” QC
Meter Assembly (includes drawing #3 & #4)
Turbine
1
1
1
1
1
V3118-01
V3105
O-ring 215
V3003-01
Meter Plug Assembly
4
5
3
2
1
7-7
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Section 7: PARTS
COMPONENT PARTS LIST
Order No: V3007-02
Order No: V3007-03
Description: Fitting 1” Brass Sweat Assembly
Description: Fitting 3/4” Brass Sweat Assembly
Drawing No.
Order No.
Description
Quantity
Drawing No.
Order No.
Description
Quantity
1
2
3
4
V3151
V3150
V3105
V3188
Nut 1” Quick Connect
Split Ring
1
1
1
1
1
2
3
4
V3151
V3150
V3105
V3
Nut 1” Quick Connect
Split Ring
1
1
1
1
O-ring 215
O-ring 215
Fitting 1” Brass Sweat
Assembly
Fitting 3/4” Brass Sweat
Assembly
4
4
3
3
1
1
2
2
Order No: V3007-04
Description: Fitting 1” Plastic Male NPT Assembly
Order No: V3007-05
Description: Fitting 1-1/4” Plastic Male NPT Assembly
Drawing No.
Order No.
Description
Quantity
Drawing No.
Order No.
Description
Quantity
1
2
3
4
V3151
V3150
V3105
V3164
Nut 1” Quick Connect
Split Ring
1
1
1
1
1
2
3
4
V3151
V3150
V3105
V3317
Nut 1” Quick Connect
Split Ring
1
1
1
1
O-ring 215
O-ring 215
Fitting 1” Plastic Male
NPT
Fitting 1-1/4” Plastic
Male NPT
4
4
1
1
2
2
3
3
7-8
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Section 7: PARTS
COMPONENT PARTS LIST
Bypass Valve
Drawing No.
Order No.
Description
Quantity
1
2
V3151
V3150
V3105
V3145
V3146
V3147
V3148
V3152
V3155
V3156
Nut 1” Quick Connect
Split Ring
2
2
2
2
2
2
2
2
2
2
3
O-ring 215
4
Bypass 1” Rotor
Bypass Cap
5
6
Bypass Handle
Bypass Rotor Seal Retainer
O-ring 135
7
8
9
O-ring 112
10
O-ring 214
V3191-01 Vertical Adapter Assembly
Order No.
Description
Quantity
V3151
V3150
V3105
V3191
Nut 1” Quick Connect
Split Ring
2
2
2
2
O-ring 215
Vertical Adapter
6
5
6
5
4
4
1
1
1
2
3
1
2
3
7-9
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Section 7: PARTS
COMPONENT PARTS LIST
Wrench
(Order No. V3193-01)
Although no tools are necessary to assembly or disassemble the valve, the wrench (shown in various positions on the valve)
may be purchased to aid in assembly or disassembly.
7-10
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LIMITED WARRANTY
For any warranty questions, please refer to the enclosed warranty card or call 1-800-222-7880 or mail your re-
quest to:
CUNO Incorporated
400 Research Parkway
Meriden, CT 06450
CUNO Incorporated
400 Research Parkway
Meriden, CT 06450, USA
Toll Free: 1.888.218.CUNO
Worldwide: 203.237.5541
Fax: 203.238.8701
© 2009 3M Company. All rights reserved.
3M is a trademark of 3M Company.
INSTR4330 0709
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