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en
Basic operation
30
¡
If you do not clean the appliance
as described, the appliance's func-
tionality may be impaired.
Requirement:
The display shows the
following during operation: .
1.
.
2.
.
3.
Carefully remove the filter mat from
the retainers.
Ensure that you do not deform or
damage the filter mat.
4.
Use a soft brush to clean the heat
exchanger cover.
Make sure that you remove all dirt
from the seal.
5.
Clean the filter mat thoroughly un-
der warm, running water and
squeeze it out by hand.
You can remove heavy soiling
carefully using a vacuum cleaner.
Do not clean the filter mat using
cleaning products.
6.
Push the filter mat onto the retain-
ers.
Ensure that the cleaned filter mat
is not deformed, damaged or in-
verted when you push it onto the
retainers.
Note:
customer service.
7.
.