Gardena Comfort 4000/5E Manual de instrucciones - Página 9
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Info-LED:
Problem
Info-LED blinks once.
During the initial operation,
the pump did not suck water
for 30 seconds.
The pump sucks nothing up
Pump motor does not start
22
In the case of a fault, the Info LED displays the corresponding
disturbance states through various flashing frequencies, each with
a 2 second break.
Info-LED blinks
Problem with the initial operation
1 time
(In case of fault, display appears 30 seconds
after the Electronic Pressure Pump is
switched on)
Info-LED blinks
Problem with the initial operation
2 times
(In case of fault, display appears 6 minutes
after the Electronic Pressure Pump is
switched on)
Info-LED blinks
Problem during the current operation
3 times
(In case of fault, display appears 30 seconds
after the Electronic Pressure Pump is
switched on)
Info-LED blinks
Problem during the current operation
4 times
(In case of fault, display appears 60 minutes
after the Electronic Pressure Pump is
switched on)
The Fault Indicator is deleted by switching off the pump or pulling
the mains plug.
Possible Cause
Pump was not sufficiently filled
with liquid to be pumped.
Air cannot escape on the pres-
sure side, because the pressure
side outlets are closed.
Thermal circuit breaker
activated and the pump
housing is heated.
Pump is blocked.
Remedy
v Fill and secure the pump
so that water does not drain
out on the pressure side
during the suctioning
process (see 4. Operation).
v Open the pressure side
outlets (see 4. Operation).
1. Change the switch to O.
2. Open possible existing
shut-off device in the pres-
sure line (release pressure).
3. Ensure sufficient ventilation
and allow the pump to cool
for approx. 20 min.
4. Restart the pump
(see 4. Operation).
v Manually remove the
blockage (see "Free the
impeller").
v Allow the pump to cool down
for 20 minutes.