Troubleshooting Guide - Hunter Smart Valve Controller Owner's Manual And Installation Instructions

TROUBLESHOOTING GUIDE .............................................................................

Problem
There is no display
Display indicates watering
but none is occurring.
Automatic irrigation does
not start at start time.
Rain sensor does not
suspend watering.
Controller waters
more than one time.
10
Causes
Display is off.
Battery is dead.
No water pressure.
Faulty solenoid.
Controller in System Off mode.
AM/PM of time of day not set correctly.
AM/PM of start time not set correctly.
Rain sensor defective or miswired.
Too many start times
have been entered.
Solutions
Press any button for 1 second.
Replace the battery.
Turn on main system supply.
Replace solenoid.
Verify that controller is on.
Correct AM/PM of time of day.
Correct AM/PM of start time.
Verify proper operation of the
rain sensor and wire connections.
One start time activates a complete
cycle (see Setting Start Times).