Waldbeck Aquaklar User Manual page 21

G Cleaning connection
A hose can be connected for cleaning the filter itself, via which the
accumulated dirt can be drained off, for example to fertilise a flowerbed or
simply dispose of it.
H Function switch
The function switch is used to switch between the normal water outlet and
the cleaning outlet.
I Cleaning the filter sponges with the handle function.
The filter sponges can be cleaned while the filter is in operation by
'pumping' and pressing the cleaning handle hard. The following installation
instructions must be observed.
Pressure drop due to the height difference
The selection table is based on a maximum height difference of water surface
to the highest point of the filter of 1 metre. If the difference in height exceeds
1 metre, you will need to use a larger pump in your system. To avoid pressure
loss, trim the adapter to the appropriate size.
Avoid unnecessary corners and pressure points, which also lead to pressure
loss. For hoses over 4 metres, use the type with the upper values of the scale.
To avoid a pressure drop, cut the step-shaped adapter at the correct points for
each hose.
cut
cut
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