96
CLP
OPERATOR’S MANUAL
#96-6294 • Revised 7/04
PROBLEM
POSSIBLE CAUSE
SOLUTION
VALVE LEAKS
WHEN "OFF"
Dirt or debris on diaphragm
seat
Clean diaphragm seat.
Solenoid not fully closed after
manual operation
Turn solenoid clockwise to fully seated position.
Solenoid O-ring damaged or
twisted
Turn off water, inspect O-ring. Reseat if twisted,
replace if damaged.
Diaphragm damaged
Turn off water, remove bonnet screws and inspect
diaphragm for nicks or damage. NOTE: Diaphragm
has one bleed hole molded into it. Replace, if
necessary, with diaphragm kit.
Dirt interfering with solenoid
operation
Turn off water, remove solenoid and flush seating
surface in bonnet and at bottom of solenoid with
water.
Solenoid damaged
Turn off water supply and replace solenoid.
WATER WON'T
SHUT OFF
Valve in manual "ON" position
Turn solenoid clockwise to "OFF" position.
Diaphragm bleed hole blocked
Use Manual Flush Mode. Turn water supply "OFF"
and immediately back "ON" to clear blockage. If
still blocked, turn off water and inspect diaphragm
looking for blockage.
Damaged solenoid
Turn off water supply and replace solenoid.
LOW OR
INADEQUATE FLOW
CONDITION
Water running elsewhere using
up pressure
Turn off water that is running elsewhere.
Too many solenoids running at
once
Adjust so water is running to only one solenoid.
Gate valve not fully open
Open gate valve fully.
Pipeline blockage
Clear pipeline.
VALVE WON'T TURN
ON ELECTRICALLY
No power to solenoid
Make sure solenoid has power.
Low voltage
Make sure there is 24 volts.
No water pressure
Make sure water pressure is available to valve.
Turn off water, without cutting wires, unscrew and
swap solenoids between valves. Turn on water and
test again. If problem stems from the solenoid,
replace solenoid.
TROUBLESHOOTING - WATER SOLENOID
