Appendix A
TROU BLESHOOT IN G
❖
❖
Error
Solution
All valves
will not
turn on
1. Verify program: station time, watering start
times, watering days schedule, current time,
current day, water budget and rain delay.
2. Check valve common wire for proper
connection.
automatically
3.
Check for a shorted station; refer to
“How the electronic circuit breaker works”
on page 5.
5.
Ensure rain sensor (if installed) is properly
connected and functioning properly. If rain
sensor is not installed, ensure the
SEN SOR SWIT CH is in BYPASS position.
6.
Check fuse, replace if necessary. See p. 27.
❖
Cannot
program
1. Disconnect power to controller for
1 minute. Reconnect power and reprogram.
2.
3.
Install fresh 9-volt alkaline battery.
Verify that all 16 start times are not in
use by other programs.
❖
❖
Controller
skips a cycle
1. Verify watering start times, current time
and watering days schedule.
No display
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.
5.
Replace battery
Check fuse, replace if necessary. See p. 27.
Troubleshooting
25
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