Gardena Flex Operator's Manual page 9

Problem
Watering program is
not being undertaken
(no watering)
Water Control does
not close
NOTE: For any other malfunctions please contact the GARDENA service department.
Repairs must only be done by GARDENA service departments or specialist dealers
approved by GARDENA.
1890-28.960.07.indb 9 1890-28.960.07.indb 9
Possible Cause
Low battery is continuously displayed.
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 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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