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NLCleaning and maintenance
Clean drain pump
Required:The drain pump is empty.
→ Page 42
Since there may still be residual
1.
water in the pump, carefully
unscrew the cover.
Large impurities can cause the
‒
filter element to become stuck in
the pump housing. Loosen
impurities and remove filter
element.
Clean the interior, the threads of the
2.
pump cover and the pump housing.
The pump cover consists of two
components that can be dismantled
for cleaning.
44
Ensure that both wing wheels can
3.
be turned.
Fit the pump cover.
4.
Check that the pump cover
‒
components are fitted correctly.
Tighten the pump cover up to the
5.
stop.
The handle of the pump cover
must be vertical.
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