Viqua WS series User manual

425 Clair Rd. W, Guelph, Ontario, Canada N1L 1R1
t. (+1) 519.763.1032 • tf. 1.800.265.7246 (US and Canada only)
t. [phone] (Europe only) • f. (+1) 519.763.5069
e-mail: [email protected]
www.viqua.com
Model:
WS Series
Owner’s Manual
520086_RevJ

Table of Contents
2
Table of Contents
Water Test
* Over 10 ppm (expressed as Nitrogen) may be harmful for human consumption. AWP water conditioners do not remove
nitrates or coliform bacteria, this requires specialized equipment.
Your VIQUA WS series water conditioners and backwashing filters are precision built high quality products. These units will
deliver conditioned water for many years to come, when installed and operated properly. Please study this manual carefully
and understand the cautions and notes before installing. This manual should be kept for future reference. If you have any
questions regarding your water conditioner, contact your local dealer or VIQUA.
General Information 3
Installation 5
Operation 7
Troubleshooting 13
Replacement Parts 14
Specifications 24
Quick Reference Guide 27
Manufacturer’s Warranty 28
Hardness __________ gpg
Iron __________ ppm
pH __________ number
Nitrates* __________ ppm
Manganese __________ ppm
Sulphur __________ yes/no
Total Dissolved Solids (TDS) __________

General Information
3
Section 1 General Information
1.1 Pre-installation Instructions for Dealers
The manufacturer has preset the water treatment unit’s sequence of cycles, cycle times, salt dose, exchange capacity and
salt dose refill time.
The dealer should read this page and guide the installer regarding hardness, day override, and time of regeneration, before
installation.
For the installer, the following must be used:
•Program Installer Settings, Hardness, Day Override (preset to 12 days), and Time of Regeneration (preset to 2 a.m.,
refer to Section 3.2)
•Read Normal Operating Displays
•Set Time of Day
•Read Power Loss and Error Display
For the homeowner, refer to Section 3.2.
1.1.1 WS Series Water Softeners
During operation, the normal user display is time of day and gallons per minute.
Days Remaining is an optional display but is not normally used. Each of these can be viewed by pressing NEXT to scroll
through them. When stepping through any programming, if there aren’t any buttons pressed within 5 minutes, the display
returns to a normal user display. Any changes made prior to the 5 minute time out are incorporated.
To quickly exit any Programming, Installer Settings, and so on, press SET CLOCK. Any changes made prior to the exit are
incorporated. If desired, two regenerations within 24 hours are possible with a return to the preset program. To do a double
regeneration:
1. Press the REGEN button once. “REGEN TODAY” will flash on the display.
2. Press and hold the REGEN button for three seconds until a regeneration begins.
Once the valve has completed the immediate regeneration, the valve will regenerate one more time at the preset.
1.2 Bypass Valve
The bypass valve is typically used to isolate the control valve from the plumbing system’s water pressure in order to perform
control valve repairs or maintenance. The 1” full flow bypass valve incorporates four positions including a diagnostic position
that allows a service technician to have pressure to test a system while providing untreated bypass water to the building. Be
sure to install bypass valve onto main control valve, before beginning plumbing, or make provisions in the plumbing system
for a bypass.
The bypass body and rotors are glass filled Noryl®and the nuts and caps are glass filled polypropylene. All seals are self-
lubricating EPDM to help prevent valve seizing after long periods of non-use. Internal O-rings can easily be replaced if
service is required.
The bypass consists of two interchangeable plug valves that are operated independently by red arrow shaped handles. The
handles identify the direction of flow. The plug valves enable the bypass valve to operate in four positions.
a. Normal Operation Position: The inlet and outlet handles point in the direction of flow indicated by the engraved arrows
on the control valve. Water flows through the control valve for normal operation of a water softener or filter. During the
regeneration cycle this position provides regeneration water to the unit, while also providing untreated water to the
distribution system. Refer to Figure 1.
b. Bypass Position: The inlet and outlet handles point to the center of the bypass. The system is isolated from the water
pressure in the plumbing system. Untreated water is supplied to the building. Refer to Figure 2.
c. Diagnostic Position: The inlet handle points toward the control valve and the outlet handle points to the center of bypass
valve. Untreated supply water is allowed to flow to the system and to the building, while not allowing water to exit from
the. Refer to Figure 3. This allows the service technician to draw brine and perform other tests without the test water
going to the building.
Note: The system must be rinsed before returning the bypass valve to the normal position.

General Information
4
d. Shut Off Position: The inlet handle points to the center of the bypass valve and the outlet handle points away from the
control valve. The water is shut off to the building. The water treatment system will depressurize upon opening a tap in
the building. A negative pressure in the building combined with the softener being in regeneration could cause a
siphoning of brine into the building. If water is available on the outlet side of the softener or filter it is an indication of water
bypassing the system. Refer to Figure 4. (i.e. a plumbing cross-connection somewhere in the building)
Figure 1 Normal Operation Position Figure 2 Bypass Position
Figure 3 Diagnostic Position Figure 4 Shut Off Position
Treated water
exits
Supply water
enters
Supply water
exits
Supply water
enters
Supply water
exits
Supply water
enters
No water
exits
Supply water is shut off
from the house and
the valve

Installation
5
Section 2 Installation
Site Requirements:
•Water pressure - 25-100 psi
•Water temperature - 0.5-37.7º C (33-100º F)
•Electrical - 115/120V, 60Hz uninterrupted outlet locations only
•The tank should be on a firm level surface
•Current draw is 0.5 amperes
•The plug-in transformer is for dry
1. The distance between the drain and the water conditioner should be as short as possible.
2. As salt must be periodically added to the brine tank, it should be located where it is easily accessible.
3. Do not install any water conditioner with less than 10 feet of piping between its outlet and the inlet of a water heater.
4. Do not locate unit where it or its connections (including the drain and overflow lines) will ever be subjected to room
temperatures under 0.5º C (33º F).
5. Inlet/Outlet Plumbing: Be sure to install Bypass Valve onto main control valve before beginning plumbing. Make
provisions to bypass outside hydrant and cold hard water lines at this time. Install an inlet shutoff valve and plumb to the
unit’s bypass valve inlet located at the right rear as you face the unit. There are a variety of installation fittings available.
They are listed in Section 5.12. When assembling the installation fitting package (inlet and outlet), connect the fitting to
the plumbing system first and then attach the nut, split ring, and O-ring. Heat from soldering or solvent cements may
damage the nut, split ring or O-ring. Solder joints should be cool and solvent cements should be set before installing the
nut, split ring, and O-ring. Avoid getting solder flux, primer, and solvent cement on any part of the O-rings, split rings,
bypass valve or control valve. If the building’s electrical system is grounded to the plumbing, install a copper grounding
strap from the inlet to the outlet pipe. Plumbing must be done in accordance with all applicable local codes.
WARNING
• Changes or modifications made to this system without the consent of the manufacturer could render the system unsafe for operation and may void the
manufacturer's warranty.
• The control valve, fittings and/or bypass are designed to accommodate minor plumbing misalignments. There is a small amount of “give” to properly connect
the piping but the water softener is not designed to support the weight of the plumbing.
• DO NOT use vaseline, oils, other hydrocarbon lubricants or spray silicone anywhere. A silicone lubricant may be used on black O-rings, but is not necessary.
Avoid any type of lubricants, including silicone, on red or clear lip seals.
• DO NOT use pipe dope or other sealants on threads. Teflon®tape must be used on the threads of the 1” NPT inlet and outlet, the brine line connection at the
control valve, and on the threads for the drain line connection. Teflon®tape is not used on the nut connections or caps because O-ring seals are used. The
nuts and caps are designed to be unscrewed or tightened by hand or with the special plastic Service Wrench, #CV3193-01. If necessary pliers can be used
to unscrew the nut or cap.
• DO NOT use a pipe wrench to tighten nuts or caps.
• DO NOT place screwdriver in slots on caps and/or tap with a hammer.
Figure 5 Well Water Installation Figure 6 Municipal Water Installation
00 2:00
PM
TIMEOF DAY
00 2:00
PM
TIMEOF DAY

Installation
6
6. Drain Line: Make sure that the drain handles the backwash rate of the system. Solder joints near the drain must be
done prior to connecting the drain line flow control fitting. Leave at least 6” between the drain line flow control fitting and
solder joints. Failure to do this could cause interior damage to the flow control. Install a 1/2” I.D. flexible plastic tube to
the Drain Line Assembly or discard the tubing nut and use the 3/4” NPT fitting for rigid pipe (recommended). If the
backwash rate is greater than 7 gpm, use a 3/4” drain line. Where the drain line is elevated but empties into a drain
below the level of the control valve, form a 7” loop at the discharge end of the line so that the bottom of the loop is level
with the drain connection on the control valve. This will provide an adequate anti-siphon trap. Piping the drain line
overhead <10 ft is normally not a problem. Be sure adequate pressure is available (40-60 psi is recommended). Where
the drain empties into an overhead sewer line, a sink-type trap must be used. Run drain tube to its discharge point in
accordance with plumbing codes. Pay special attention to codes for air gaps and anti-siphon devices.
Note: Drain line nut will not be supplied for units having a backwash rate greater than 7 gpm.
7. Brine Tank Connection: Install the 3/8” O.D. polyethylene tube from the Refill Elbow to the Brine Valve in the brine
tank.
8. Overflow Line Connection: An overflow drain line is recommended where a brine overflow could damage furnishings
or the building structure. Your softener is equipped with a brine tank safety float which greatly reduces the chance of an
accidental brine overflow. In the event of a malfunction, however, an overflow line connection will direct the “overflow” to
the drain instead of spilling on the floor where it could cause considerable damage. This fitting is an elbow on the side
of the brine tank. Attach a length of 1/2” I.D. tubing to fitting and run to drain. Do not elevate overflow line higher than 3”
below bottom of overflow fitting. Do not “tie” this tube into the drain line of the control valve. Overflow line must be a
direct, separate line from overflow fitting to drain, sewer, or tub. Allow an air gap as per the drain line instructions.
CAUTION
• Never insert a drain line into a drain, sewer line, or trap.
• Always allow an air gap between the drain line and the wastewater to prevent the possibility of sewage being back-siphoned into the conditioner.

Operation
7
Section 3 Operation
3.1 Programming Procedures
3.1.1 Set Time of Day
Time of day should only need to be set after extended power outages or when daylight saving time begins or ends. If an
extended power outage occurs, the time of day will flash on and off indicating that the time should be reset.
Procedure:
3.1.2 Programming
Note: The manufacturer has preset the unit so that the gallons between regenerations will be automatically calculated after
the hardness is entered.
Procedure:
1
• Press SET CLOCK.
2
• For Current Time (hour), set the
hour of the day using +or –
buttons. “AM/PM” toggles after 12.
Press NEXT.
3
• For Current Time (minutes), set the minutes using +or –buttons. If it is desired
to back up to the previous step press REGEN button once.
• Pressing NEXT will exit SET CLOCK and return to the general operating
display.Insert the sleeve removal tool at the bottom of the sleeve.
1
• Press NEXT and +simultaneously
for 3 seconds.
2
• Set the amount of hardness in grains per gallon (default
20) using the +or –buttons.
• The allowable range is from 1 to 150 in 1 grain
increments.
Note: Increase the grains per gallon if soluble iron is
present (1 ppm = 4 gpg). This display will show “–nA–”
(not available) if “FILTER” is selected or if “AUTO” is not
factory set. Press NEXT or press REGEN to exit.
3
• Set Day Override using +or –buttons (12 is recommended):
• Set number of days between regeneration (1 to 28) or
• Set to “OFF”
• Press NEXT or press REGEN to return to the previous step.
Note: The manufacturer has factory set 12 days as the
default. This is the maximum number of days between
regenerations. If this is set to “OFF”, regeneration initiation
is based solely on gallons used. If any number is set
(allowable range from 1 to 28), a regeneration initiation will
be called for on that day even if a sufficient number of
gallons were not used to call for a regeneration.

Operation
8
3.2 Displays and Instructions
3.2.1 General Operation
When the system is operating, one of four following displays may be shown. Pressing NEXT will toggle between the
displays. The user can scroll between the displays as desired:
1. Current “TIME OF DAY” and “GPM”.
2. FLOW RATE is the current treated water flow rate through the system measured in GPM.
3. CAPACITY REMAINING is the gallons that will be treated before the system signals a regeneration cycle.
4. DAYS TO AREGEN is the number of days left before the system goes through a regeneration cycle, based on the
days override value.
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.
If a water meter is installed, “GPM” flashes on the display when water is being treated, indicating gallons per minute going
through the system.
3.2.2 Regeneration Mode
Typically a system is set to regenerate at a time of no water usage. If there is a demand for water when the system is
regenerating, untreated water will be delivered. 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 provide treated water when the regeneration has been
completed.
3.2.3 Manual Regeneration
Sometimes there is a need to regenerate before the control valve calls for it. This may be needed if a period of heavy
water use is anticipated or when the system has been operated without salt.
1. To initiate a manual regeneration at the next preset regeneration time, press and release REGEN. “REGEN TODAY”
will flash on the display to indicate that the system will regenerate at the next regeneration time (set in Section 3.1.2,
steps 4 and 5). If REGEN button is pressed by mistake, press the same button again to cancel the command.
4
• Regeneration hours: Press NEXT or press REGEN to return to the previous step.
Note: The manufacturer has factory set 2/:00 A.M. as the default. This is the hour of day
for regeneration and can be reset by using + or – buttons. “AM/PM” toggles after 12.
The default time is 2:00 A.M. (recommended for a normal household).
5
• Set the regeneration minutes using + or – buttons.
• Press NEXT to exit installer programming.
• Press REGEN to return to previous step.
• To initiate an immediate manual regeneration, press and hold the REGEN button for
three seconds. The system will begin to regenerate immediately. The control may be
manually stepped through the re generation cycles by pressing REGEN.

Operation
9
2. To initiate a manual regeneration immediately, press and hold the REGEN button for three seconds. The system will
begin to regenerate immediately. This command cannot be cancelled.
Once a manual regeneration is initiated, the unit will go into the “FILL” position, followed by the steps listed in Section 3.3.
During this initial sequence the water softener will deliver treated water.
3.2.4 Power Loss and Battery Replacement
The AC transformer comes with a 15 foot power cord and is designed for use with the control valve; the transformer should
only be used in a dry location.
In the event of a power outage, the control valve will remember all settings and time of day. If an extended power outage
occurs, the control valve will keep time of day until the battery is depleted. When the battery becomes depleted, the only
item that needs to be reset is the time of day and will be indicated by the time of day flashing. All other settings are
permanently stored in the nonvolatile memory.
If a power loss occurs and the time of day flashes, this indicates that the battery is depleted. The time of day should be
reset and the non rechargeable battery should be replaced. The battery is a 3 Volt lithium coin cell type 2032 and is readily
available at most stores. To access battery location, remove front cover, refer to Section 5.1.
3.2.5 Error Message
If the word “ERROR” and a number are alternately flashing on the display record the number and contact your dealer for
help. This indicates that the control valve was not able to function properly.
3.2.6 Brine Tank Maintenance and Salt
Refill the brine tank as necessary, making sure at least 1/3 of the brine tank is full at all times. Without proper salt levels, the
water softener may not operate properly.
The manufacturer recommends the use of solar salt for best results. The brine tank is manufactured for the use of solar,
pellets, rock salt or block salt. If pellet or rock salt is used, a cleaning of the brine tank every six months is recommended.
3.3 Start-up Instructions
•After installation is complete, rotate bypass handles to bypass mode, refer to Figure 2.
•Turn on water and check for leaks.
•Fully open a cold water faucet - preferably a laundry sink or bathtub with no aerator.
•Allow water to run until clear to rid pipes of debris which may have occurred during installation.
Note: “REGEN TODAY” and “TIME OF DAY” will flash alternately if a regeneration is expected tonight.
Note: When replacing the battery, align positives and push down to fully seat.
12

Operation
10
3.3.1 Softeners
System regeneration sequence will flow in the following order.
Note: If the following order changes then refer to the “Dealer Manual” or contact VIQUA).
•Brine tank refill
•4 hours (240 minutes) of softening mode while salt is dissolving
•Backwash
•Brine draw and slow rinse
•Fast rinse
•End (return to service – softening)
The system is now ready for filling with water and for testing.
1. With the softener in the bypass mode (Figure 2) and the control valve in normal operation where the display shows
either the time of day or the gallons remaining, manually add 5" of water to the regenerant tank.
Note: If too much water is put into the brine tank during softener start up, it could result in a “salty water” compliant
after the first regeneration.
During the first regeneration the unit will draw out the initial volume of brine/regenerant and refill it with the correct
preset amount.
2. Press and hold the REGEN button until the motor starts. Release button. The display reads “FILL” and the remaining
time in this step is counting down. Check to verify that the regenerant tank is filling at a rate of 1/2 gallon per minute.
Since the regenerant tank was already filled in Step 1, press REGEN again and the display will read “SOFTENING
240". (During a full regeneration this will be a 4 hour period for salt to dissolve). Press REGEN again to put the valve
into “BACKWASH”. Unplug the transformer so that the valve will not cycle to the next position. Open the inlet handle of
the bypass valve very slightly allowing water to fill the tank slowly in order to expel air.
3. When the water is flowing steadily to the drain without the presence of air, slowly open the inlet valve. Restore power
and momentarily press the REGEN button to advance the control to the “BRINE” position.
4. The bypass is now in the diagnostic mode (Figure 3). Check to verify that water is being drawn from regenerant brine
tank with no air leaks or bubbles in the brine line. There should be a slow flow to the drain.
5. Momentarily press REGEN again until the display reads “RINSE”. There should be a rapid flow to the drain. Unplug
transformer to keep the valve in the “RINSE” position. Allow to run until steady, clear, and without air. While the unit is
rinsing load the brine tank with water softener salt. Restore power.
6. Place bypass valve in the normal operating mode (Figure 1) by opening the outlet bypass handle. Press REGEN and
the unit will return to the service position with time of day being displayed.
CAUTION
If water flows too rapidly there will be a loss of media to the drain.

Operation
11
3.3.2 Backwashing Filters
1. Place the bypass valve into the bypass mode, refer to Figure 2.
2. Press and hold the REGEN button until the motor starts. Press REGEN again and display will read “FILTERING”.
Press REGEN again to put the valve into “BACKWASH”. Unplug the transformer so that the valve will not cycle to the
next position. Open the inlet handle of the bypass valve very slightly allowing water to fill the tank slowly in order to
expel air.
3. When the water is flowing steadily to the drain without the presence of air, slowly open the inlet valve. Restore power
and momentarily press REGEN button to advance the control to the “RINSE” position.
4. The bypass is now in the diagnostic mode (Figure 3). There should be a rapid flow to the drain. Unplug transformer to
keep the valve in “RINSE” position. Allow to run until steady, clear, and without air.
5. Restore power and place bypass valve in the normal operating mode (Figure 1) by opening the outlet bypass handle.
Press REGEN in sequence until display returns to “TIME”.
3.3.3 CS and BA Series Backwashing Filters
Special precautions must be made when connecting the drain line (hard pipe is recommended - during backwash, high
volumes of water and air rapidly escape causing flexible drain tubing to “whip”). Please attach drain line securely with rigid
piping.
1. Included with your backwashing filter are two check valves:
•3/8” John Guest®push in type with a screen
•1" FPT stainless steel check valve
2. The 3/8” JG valve has a small piece of grey tubing inserted into it which should be inserted into he brine elbow on the
control valve (check valve arrow in direction of air flow into the brine elbow).
3. The 1" SS valve should be installed on the inlet of the control valve so air cannot travel back through the inlet. Refer
valve flow for flow direction - the arrow goes in the direction of the water flow.
Note: Plumbing codes may require an expansion tank after water treatment device and water heater for thermal
expansion control.
4. After installation is complete, fill the unit using the backwash instructions above, let water run to drain slowly and
increase flow until clear. Place the unit in the next cycle which is down brine and let the unit finish on it's own. This will
allow the unit to draw in the air so it can function properly.
Note: Media is dry and filling water too fast in backwash will result in media plugging the drain and the valve assembly.
CAUTION
If water flows too rapidly there will be a loss of media to the drain.
Figure 7 CS/BA Figure 8 Air Draw Check Valve Assembly (CH4642-WR-A)
Note: Rigid drain line is highly recommended. Note: The 3/8” check valve will have a screen and two small pieces of grey tubing attached.
Screen
Internal
Check Valve
Brine
Elbow on
Valve
Flow
direction

Operation
12
3.3.4 Water Softener/Filter Flow Diagrams
Figure 9 Inlet Check Valve Assembly
Note: Install 1” stainless steel female check valve on the inlet of the control valve.
Supply
Water En ters
Trea ted
Water Exits
1
• Service Position: Raw water
enters control head and flows
down through the media,
removing hardness.
2
• Brine Tank Fill Position: Water
enters control head to self clean
injector while flowing back to refill
the brine tank. Unit will deliver soft
water in this position.
3
• Softening Position: Water in the
brine tanks slowly dissolves salt in
preparation for Brine/Rinse
Position. During this cycle, unit will
delivery soft water. Factory setting
for this cycle is 240 minutes.
4
• Backwash Position: Raw water
enters control head and flows into
lower distributor upward through
mineral bed and out to drain, lifting
and cleaning turbid particles from
media bed.
5
• Brine/Rinse Position: Raw water
enters control head flowing
through the injector, drawing brine
from the brine tank.
6
• Slow Rinse Position: Raw water
enters control head and flows
down through the media, rinsing
residual brine to drain.

Troubleshooting
13
Section 4 Troubleshooting
Symptom Possible Cause Possible Solution
Timer does not display “TIME
OF DAY”
Transformer unplugged Reconnect transformer
No power at outlet Repair or use working outlet
Defective transformer Replace transformer
Defective PC board Replace PC board
Time does not display correct
time of day or “TIME OF DAY”
flashes
Outlet is on a switch Used un-switched outlet
Power outage; transformer was unplugged from either wall
outlet or from PC board Reset time of day and replace battery. Refer to Section 3.2
Defective PC board Replace PC board
Does not display
“SOFTENING/FILTERING”
when water is flowing
Bypass valve in bypass position Put bypass in service position
Meter cable disconnected Reconnect PC board
Restricted/stalled meter turbine Remove meter and check for debris
Defective meter Replace meter
Defective PC board Replace PC board
Unit regenerates at wrong time
of day
Past power outage Reset time of day
Incorrect time of day displayed
Time of regenerant set incorrectly Reset time of regeneration
Control set at “ON 0”Check with regeneration time option in programming
Control set at “NORMAL +on 0”
Valve stalled in regeneration
Motor not operating Replace motor
No power at outlet Repair outlet or use working outlet
Defective transformer Replace transformer
Defective PC board Replace PC board
Broken drive gear or drive cap assembly Replace gear or drive cap assembly
Broken piston retainer Replace drive cap assembly
Broken main or regenerant piston Replace main or regenerant piston
Valve does not regenerate
automatically when REGEN
button is pressed
Transformer unplugged Connect transformer and PC board power
No power at outlet Restore power
Broken drive gear or drive cap assembly Replace gear or drive cap assembly
Defective PC board Replace PC board
Valve does not regenerate
automatically but does when
REGEN button is pressed
Bypass valve not in normal operating mode Refer Section 1.2.
Meter disconnected Reconnect to PC board
Obstructed meter turbine Clear obstruction
Defective meter Replace meter
Programming error Review programming
Defective PC board Replace board
“ERROR” followed by code #
“ERROR” code 1001 – unable
to recognize start of
regeneration
“ERROR” code 1002 –
unexpected stall
“ERROR” code 1003 – motor
ran too long
Timed out trying to reach next
cycle position (If other codes
appear, contact factory)
Valve has just been serviced Press NEXT and REGEN for 3 seconds or momentarily
unplug power source form PC board
Foreign material stuck in valve Check piston and spacer stack for obstruction
Excessive piston resistance Replace piston(s) and spacer stack assembly
Piston not in home position Press NEXT and REGEN or momentarily unplug PC board
power
Motor gears not fully engaged –motor wires broken – missing
or broken gear Check motor wiring
Center drive gear reflector dirty or damaged – missing or
broken gear Drive bracket incorrectly aligned on back plate Replace or clean drive gear(s)
Drive bracket incorrectly aligned on backplate Reset drive bracket
PC board is damaged or defective Replace PC board
PC board incorrectly aligned on drive bracket Reset PC board onto drive bracket

Replacement Parts
14
Section 5 Replacement Parts
5.1 Front Cover and Drive Assembly
Item Description Part Number Quantity
1 Front cover grey WS®CV317CC-01 1
2Motor CV3107-1 1
3 Drive bracket and spring clip CV3106-1 1
4 PC board, CC CV3108CC 1
5 Drive gear, 12 x 36 CV3110 3
6 Drive gear cover CV3109 1
7 Drive assembly, CC CV3002CC 1
- Transformer, 110V-12C CV3186 1
1
4
3
2
6
5
Note: Battery Location
1
4
6
5
3
2

Replacement Parts
15
5.2 Piston Assembly
Item Description Part Number Quantity
1
1“ spacer stack assembly CV3005
1
1.25“ spacer stack assembly CV3430
2 Drive cap assembly CV3004 1
3 O-ring 228 CV3153 1
4
1“ piston assembly down-flow CV3011 1
1“ piston assembly up-flow CV3011-01 1
1.25“ piston assembly down-flow CV3407 1
5 Regenerant piston CV3174 1
6
1“ body assembly down-flow CV3001 1
1“ body assembly up-flow CV3001UP 1
1.25“ body assembly down-flow CV3020 1
7 Drive backplate CV3541 1
1
2
3
4
5
6
7

Replacement Parts
16
5.3 Bypass Valve Assembly
Item Description Part Number Quantity
1 Nut, 1“quick connect CV3151 2
2 Split ring CV3150 2
3 O-ring 215 CV3105 2
4 Bypass rotor, 1“ CV3145 2
5 Bypass cap CV3146 2
6 Bypass handle CV3147 2
7 Bypass rotor seal retainer CV3148 2
8 O-ring 135 CV3152 2
9 O-ring 112 CV3155 2
10 O-ring 214 CV3156 2
1
1
2
2
3
3
77
10 10
44
8
8
9
9
5
6
5
6

Replacement Parts
17
5.4 Drain Line Assembly 3/4”
Item Description Part Number Quantity
1 Elbow locking clip CH4615 1
2 Insert, 5/8“tube (optional) CPKP10TS8-BULK 1
3 Nut, 3/4“drain elbow (optional) CV3192 1
4 Drain elbow, 3/4“NPT with O-ring CV3158-01 1
5 O-ring 019 CV3163 1
6 DLFC retainer assembly CV3159-01 1
7
0.7 DLFC for 3/4” elbow CV3162-007 1
1.0 DLFC for 3/4” elbow CV3162-010
1
1.3 DLFC for 3/4” elbow CV3162-013
1.7 DLFC for 3/4” elbow CV3162-017
2.2 DLFC for 3/4” elbow CV3162-022
2.7 DLFC for 3/4” elbow CV3162-027
3.2 DLFC for 3/4” elbow CV3162-032
4.2 DLFC for 3/4” elbow CV3162-042
5.3 DLFC for 3/4” elbow CV3162-053
8 Drain elbow and retainer assembly CV3331 1
Note: Items 2 and 3 are only used with 1/2” I.D. by 5/8” O.D. poly-tubing. For other piping material, the 3/4” NPT is used.
8
2
3
45
1
6
7
3/4” NPT

Replacement Parts
18
5.5 Brine Elbow Assembly(CV3330-A)
5.6 Injector Assembly
Item Description Part Number Quantity
1 Refill port plug assembly CV3195-01 1
2 Elbow locking clip CH4615 1
3 Tube insert, 3/8“ CJCP-P-6 1
4 Nut, 3/8“ CJCPG-6PBLK 1
5 Elbow cap, 3/8“ CH4613 1
6 O-ring 019 CV3163 1
34 5
1
6
2
2
3
1
4
5

Replacement Parts
19
5.7 Water Meter and Meter Plug
Item Description Part Number Quantity
1 Injector cap CV3176 1
2 O-ring 135 CV3152 1
3 Injector screen CV3177 1
4 Injector assembly plug CV3010-1Z 1
5
Injector assembly, Black CV3010-1A
1
Injector assembly, Brown CV3010-1B
Injector assembly, Violet CV3010-1C
Injector assembly, Red CV3010-1D
Injector assembly, White CV3010-1E
Injector assembly, Blue CV3010-1F
Injector assembly, Yellow CV3010-1G
Injector assembly, Green CV3010-1H
Injector assembly, Orange CV3010-1I
Injector assembly, Light Blue CV3010-1J
Injector assembly, Light Green CV3010-1K
Item Description Part Number Quantity
1 Nut, 1“ QC CV3151 1
2 Meter assembly (includes items 3 and 4) CV3003 1
3 Turbine assembly CV3118-01 1
4 O-ring 215 CV3105 1
5 Meter plug assembly CV3003-01 1
6 Mixing valve (optional) CV3013 1
3
1
2
4
5
6

Replacement Parts
20
5.8 Safety Float Assembly
Item Description Part Number Quantity
1
4“ x 32“ brine well (18“ x 36“ BT) CH1030-32
1
4“ x 34.5“ brine well (18“ x 40“ BT) CH1030-34.5
2 2 piece overflow set CH1018 1
3 474 air check assembly, 1/2“ x 48“ CH4500-48 1
4 474 float assembly, 32“ with two grommets CH4640-32 1
5 474 safety brine valve with 0.5 gpm flow control CH4600-50 1
6 Cap 4“ brine well CH7016 1
7 Nut safety brine valve stand off CH4626 1
Assemblies
8
0.5 gpm safety float assembly, 18“ x 36“ CH4700-32WR-1 1
0.5 gpm safety flow assembly, 18“ x 40“ CH4700-34.5WR-
11
6
5
4
8
3
2
1
7