Troubleshooting - Irritrol Total Control Mode D'emploi

TROUBLESHOOTING

ERROR
All valves will
not turn on
automatically
Cannot
program
Controller
skips a cycle
No display
Valve
stays ON
26
SOLUTION
1. Verify program: station time, watering start times, water days
schedule, current time, current day, Water Budget and rain delay.
2. Check valve common wire for properconnection.
3. Check for a shorted station; refer to
"How the electronic circuit breaker works" on page 5.
4. Ensure rain sensor (if installed) is properly connected and
functioning properly. If rain sensor is not installed, ensure the
sensor switch is in bypass position.
5. Check fuse, replace if necessary. See p. 28
1. Disconnect power to controller for 1 minute.
Reconnect power and reprogram.
2. Install fresh 9-volt alkaline battery.
3. Verify that all 16 start times are not in use by other programs.
1. Verify watering start times, current time and water days
schedule.
1. Check power source for tripped circuit breaker.
2. If control module has been removed, this is a normal battery-
saving feature. Turn dial to any position to reactivate display.
3. Disconnect power to controller for 1 minute. Reconnect power
and reprogram.
4. Replace battery
5. Check fuse, replace if necessary. See p. 28.
1. Check station times and Water Budget.
2. Check for Manual mode; place dial in the Run position.
3. Disconnect valve wire. If still on, valve malfunction is
indicated.
4. Check for manual bleed closure at valve.