P R O B L E M
One or more valves do
not water.
Display is stuck on a zone
and “FUS” is flashing in the
display.
Continous loss of time.
Zones turn on when they are
NOT programmed to start.
The clock has the correct time
and the zones appear to be
functioning properly, but none
of the valves are on.
One zone is stuck on and won’t
shut off electrically.
POSSIBLE CAUSE
Faulty solenoid.
2. Poor wire connection.
3. Possible break in wire.
4. Valve flow stem is screwed
down too far.
1. Faulty solenoid.
2. Poor or shorted wire
connection.
1.
2.
3.
4.
No battery.
Weak or bad battery.
Timer on a circuit
controlled by a switch.
Timer is on the same
circuit as a high power user,
(refrigerator, air conditioner,
etc.).
1.
Start times and the total
combined zone run times
have overlapped.
1. One or more zone switches are
in the “OFF” position.
2. The common wire is not
hooked up.
3. Valve flow stem is screwed
down too far.
1. Zone switch is in “MAN”
position.
2. Faulty valve.
3. Particles of dirt or debris
are stuck in the valve.
ZONE
I
TIME
I
LOCATION
1
NOTES:
14
WARNING: DO NOT LINK TWO OR MORE CONTROLLERS
VIA A COMMON TRANSFORMER OR COMMON WIRE.
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