17
Light Display
Possible Fault
Remedy
ON & SENSE
Solenoid – debris may be inside
the solenoid
Unscrew the four screws on
the Solenoid. Remove the body
and diaphragm and inspect for
debris. Clean if necessary
Split diaphragm
Open Solenoid and inspect
diaphragm for a split. Replace
Solenoid if required
If no debris or split diaphragm
detected, supply pressure is most
likely too high
Water pressure is too high
Install a Pressure Limiting Valve
between supply tap & Solenoid
to reduce pressure
WATER WILL NOT TURN OFF:
Be aware there is a tiny spring and rod inside the solenoid. Be careful not to lose
those items when removing the top. Take notice of which position the rod &
diaphragm are in, as incorrect insertion will prevent the solenoid from functioning.
Special note
- Some sites may experience a fluctuation in water pressure which can lead
to intermittent overfilling. Monitor and test site pressure as a possible cause.