6. TROUBLESHOOTING
Problem Possible Cause Remedy
Manual watering is
not possible using
the
button
LED next to start delay is blinking red 3x:
battery is very low.
v Insert a new (alkaline) battery.
Tap is turned off. v Turn the tap on.
Controller is not connected. v Mount the controller on housing.
Watering program is
not being undertaken
(no watering)
Program entry / modification during or
just before the start pulse.
v Make program entry / modifi-
cation outside the programmed
start times.
Valve was opened manually previously. v Avoid possible program over-
laps.
Tap is turned off. v Turn the tap on.
Controller is not connected. v Mount the controller on housing.
LED next to start delay is blinking red 3x:
battery is very low.
v Insert a new (alkaline) battery.
Minimum pressure of 0.5 bar not
available.
v Ensure a pressure of at least
0.5bar.
Water Control does
not close
Minimum quantity of water drawn is
less than 20 l/h.
v Connect more drip heads.
Valve soiled. v Flush in the opposite direction to
the normal flow direction.
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