HYDRO-RAIN 04052, User Manual

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14
PROBLEM POSSIBLE CAUSE
One or more valves do
not turn on
1 . Faulty solenoid connection
2 . Wire damaged or severed
3 . Flow control stem screwed down, shutting valve off
4 . Programming is incorrect
Stations turn on when they
are not supposed to
1 . Water pressure is too high
2 . More than one start time is programmed
3 . AM/PM is incorrect
One station is stuck on
and will not shut off
1 . Faulty valve
2 . Particles of dirt or debris stuck in valve
3 . Valve diaphragm faulty
All valves do not turn on
1 . Transformer defective or not connected
2 . Programming is incorrect
Controller will not power up
1 . Transformer not plugged into a working outlet
Valves continue to turn on
and off when they are not
programmed
1 . More than one start time is programmed with overlapping schedules
2 . Excessive pressure
Troubleshooting