131
GB
8. Troubleshooting
Fault Possible Cause Remedy
No display appears
Battery inserted incorrectly.
v
Check polarity markings
match (+ / –).
Flat battery.
v
Insert new (alkaline) battery.
Temperature on the display Display appears after
is higher than 60 °C. temperature has dropped.
Manual watering is not
Battery flat (
is continuously
v
Insert new (alkaline) battery.
possible using the
displayed).
rotary knob set to On
Tap turned off.
v
Turn tap on.
Controller is not connected.
v
Mount controller on housing.
Watering program is not
Program entry / modification
v
Make program entry /
being undertaken
during or just before the modification outside the
(no watering)
start pulse. programmed start times.
Tap turned off.
v
Turn tap on.
Soil moisture or rain sensor
v
If dry, check setting /
registers damp. location of soil moisture /
rain sensor.
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