Gardena 1753 Manual de instrucciones - Página 9

Navegue en línea o descargue pdf Manual de instrucciones para Bomba de agua Gardena 1753. Gardena 1753 17 páginas. Pressure tank unit

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Problem

Pump motor does not start

or stops suddenly during

operation.

Pump motor runs, but quantity

delivered or pressure fall away

suddenly.

Pump switches on and off too

frequently.

Pump switches on and off

several times before shutting

down.

Pump does not switch off after

water retrieval.

Top up the air in the

storage tank:

For any other malfunctions please contact the GARDENA service department.

Repairs must only be carried out by GARDENA service departments or specialist

dealers authorised by GARDENA.

Possible Cause

Mains plug not plugged in.

Power failure.

Thermo circuit breaker activated

(pump housing heated).

Leak on the suction side.

Too little water on intake side.

Suction filter, check valve or

backflow preventer at the end of

the suction hose is blocked.

Leakage on delivery side.

Pressure in the boiler is too low. v Top up the air in the storage

Boiler diaphragm is damaged.

Rotary switch is not turned to

RUN.

Installation-related fluctuations

in pressure.

Cut-out pressure not reached.

The pressure in the storage tank must be approx. 1.0 bar.

To top up the air, an air pump / tyre pump with a pressure gauge

(manometer) is required.

1. Unscrew the protective cover

2. Open all pressure side outlets, so that the pressure side is

depressurised.

3. Attach the air pump / tyre pump to the boiler valve

air in until the air pump/tyre pump pressure gauge shows

approx. 1.0 bar.

4. Screw the protective cover

Remedy

v Insert mains plug into

a mains socket (230 V AC).

v Check fuse and cables.

v Ensure sufficient ventilation

and allow the pump to cool for

approx. 15 min.

Unplug the pump and restart

it (see 4. Operation).

v Repair the leak.

v Throttle the pump on the

pressure side so that the flow

quantity on the suction side

is governed by that on the

pressure side.

v Clean the suction filter, check

valve or backflow preventer.

v Check the delivery side

for leaks and remove as

necessary.

tank (see below).

v Contact GARDENA Service.

v Turn the rotary switch

completely to RUN.

v Turn ECO switch slightly

towards MAX.

v Turn the ECO switch towards

ECO.

back on.

and pump