Clack Valve WS1 CD Matrix Operation And Instruction Manual page 28

Two holes are labeled DN and UP. Check for compliance. See Table.
Application
WS1CH Downfl ow Softener
or Regenerating Filter
WS1CH Backwash Only
Filter
WS1CH Upfl ow Softener
WS1.25CH Downfl ow
Softener or Regenerating
Filter (1.32" Distributor)
WS1.25CH Backwash Only
Filter (1.32" Distributor)
WS1.25CH Downfl ow
Softener or Regenerating
Filter (32mm Distributor)
WS1.25CH Backwash Only
Filter (32mm Distributor)
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.
Chemically 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 Vaseline, oils, or other unacceptable lubricants 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 disconnect the power source and water meter plugs from the PC board. Unlatch the drive assembly and lean it
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.
THIS WATER METER SHOULD NOT BE USED AS THE PRIMARY MONITORING DEVICE FOR CRITICAL HEALTH
EFFECT APPLICATIONS.
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 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.
Page 28
Compliance Table
Injector and/or Plug(s)
Injector in "DN" hole, Plug
in "UP" hole
Plug in "DN" and "UP"
holes, Install Refi ll Port Plug
Injector in "UP" hole, Plug in
unlabeled hole
Injector in "DN" hole, Plug
in "UP" hole
Plug in "DN" and "UP"
holes, Install Refi ll Port Plug
Injector in "DN" hole, Plug
in "UP" hole
Plug in "DN" and "UP"
holes, Install Refi ll Port Plug
Regenerant
Main Piston
Piston
V3011 V3174
V3011 None
V3011-01 V3174
V3407 V3174
V3407 None
V3407 V3174
V3407 None
Stack Body
V3001 or
V3005
V3001-02 (Mixing)
V3001 or
V3005
V3001-02 (Mixing)
V3001UP or
V3005
V3001-02UP (Mixing)
V3020 or
V3430
V3020-01 (Mixing)
V3020 or
V3430
V3020-01 (Mixing)
V3020-02 or
V3430
V3020-03 (Mixing)
V3020-02 or
V3430
V3020-03 (Mixing)