© by WilTec Wildanger Technik GmbH Seite 35
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Replacement of the filter sponges
If the flow is too low and it can’t be improved through cleaning funtion, the sponges
has to be washed or replaced.
Please do not use chemical cleaning agents, so as not to kill the microorganisms of
the filter sponges!
1. Unplug the power
2. Turn off the pump and make sure that it can not be reconnected unintentionally.
Remove all nuts and hoses.
3. Remove the safety lock than open the filter.
4. Lift the filter head with the filter sponges assembly. Place it upside down on a
clean surface. The filter sponges are on top.
5. Remove the filter sponges, wash or replace them.
6. Pull down the filter sponges and wash the in clean water.
7. Clean the container, seals and o-rings with a garden hose.
8. Replace the filter sponges back to the previous position.
9. Place the o-ring 3 onto the upper edge of the container. (in order to easy fit, you
should make it wet.) (see below picture of the o-ring 3 position)
10. The safety lock has to be in the right position. Close the clamp.
11. Connect the filter to all hoses again.
The filter is ready to run again.
Caution: there is a precisely fitting connection between container and lid.
When you install both must be precisely aligned.
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