Gardena 4000/4 Manual de Instruções - Página 11

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Cleaning the Integrated Filter

Cleaning the Integrated Back-Flow Valve

Always remove the mains plugs before working on the

pump.

Set or leave the switch on RUN.

If necessary, close the shut-off device on the inlet side of the

pump.

Unscrew the filter lid by turning anti-clockwise.

Remove the filter unit by pulling vertically upwards.

Hold the container and remove

the filter from the bayonet

socket by turning anti-clock-

wise.

Rinse the container under run-

ning water and clean the filter

using a soft brush, for example.

Reassemble the container-

filter unit in reverse order.

Insert the cleaned filter unit

into the pump.

Screw on the filter lid until tight.

Always remove the mains plugs

before working on the pump.

Set or leave the switch on RUN.

Ensure that the delivery side is de-

pressurised, for example, by opening

the consumers.

Close any shut-off devices on the inlet and

delivery side.

Loosen the screw by turning it anti-clockwise

until you can push the holder upwards and

backwards into opening position.

Remove the lid of the integrated back-flow valve by turning

anti-clockwise.

Remove the valve body and rinse under clean running water.

After cleaning, replace the valve body centrally in the correct

position (cone point downwards).

Screw on the lid until tight.

Push the holder forwards and position it in its original position.

Then tighten the screw again by turning it clockwise.