Gardena Easy 1887 Manuale dell'operatore - Pagina 7
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6. TROUBLESHOOTING
Problem
Manual watering is
not possible using
the
button
Watering program is
not being undertaken
(no watering)
Water Control does
not close
Possible Cause
LED next to start delay is blinking red 3x:
battery is very low.
Tap is turned off.
Controller is not connected.
Program entry / modification during or
just before the start pulse.
Valve was opened manually previously.
Tap is turned off.
Controller is not connected.
LED next to start delay is blinking red 3x:
battery is very low.
Minimum pressure of 0.5 bar not
available.
Minimum quantity of water drawn is
less than 20 l/h.
Valve soiled.
Remedy
v Insert a new (alkaline) battery.
v Turn the tap on.
v Mount the controller on housing.
v Make program entry / modifi-
cation outside the programmed
start times.
v Avoid possible program over-
laps.
v Turn the tap on.
v Mount the controller on housing.
v Insert a new (alkaline) battery.
v Ensure a pressure of at least
0.5 bar.
v Connect more drip heads.
v Flush in the opposite direction to
the normal flow direction.
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