Gardena Comfort 4000/5E Gebruiksaanwijzing - Pagina 10

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Gardena Comfort 4000/5E Gebruiksaanwijzing

Problem

Only Art. no. 1758:

Flow Sensor signal faulty.

Info-LED blinks 2 times.

Pump has no suction within

6 minutes.

The pump sucks nothing up

Pump motor does not start

Info-LED blinks 3 times.

During the current operation,

the pump has extracted no

water for 30 seconds.

Water supply disrupted on the

suction side

Only Art. no. 1758: Flow Sensor

signal faulty

Pump motor does not start

anymore

Possible Cause

Flow Sensor blocked.

Problem on pump side.

Suction hose deformed.

Thermal circuit breaker activated

(motor overheated).

Problem on pump side.

Suction hose bent.

Flow Sensor blocked.

Thermal circuit breaker activated

(motor overheated).

Remedy

v Clean Flow Sensor (see

"Cleaning the flow sensor").

v Immerse suction hose end

under water,

v eliminate any leak on the

suction side,

v clean check valve on the

suction line and check the

mounting direction,

v clean suction filter on the

suction hose end,

v clean filter lid seal and

screw lid until the stopper

(see 6. Maintenance),

v clean fine-mesh filter in the

pump.

v Use a new suction hose.

v Allow the pump to cool

down for 20 minutes.