© by WilTec Wildanger Technik GmbH Seite 34
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Maintenance & Cleaning
Waste Outlet
The waste outlet allows the drainage of polluted water – after cleaning the filter
sponges- into drains or a flower bed.
Cleaning the filter sponges
Over the time, caontaminants accumulate in the filter sponges and their cleaning ef-
fectiveness will be reduced. Therefore they should be cleaned when tarnished or
even dirty water flows out the filter and back in the pond. (The indicator lamp on the
cleaning handle turns red)
1. Turn the function switch – until you hear a „click“ – clockwise to the „Clean-
ing“ function.
2. Rotate the cleaning handle several times. Thus, the filter sponges are
pressed and cleaned mechanically. Rotate clockwise and counter-clockwise
rotation to achieve a better result.
3. When the filter is cleaned, you will see if re-flowing clean water through the
transparent hose of the cleaning port. Now the function switch position again
in the "filtration".
4. The filter is now ready for use; Check the water inlet to the pond.