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Cleaning and servicing
38
7.
Carefully clean the air inlet grille
with a vacuum cleaner and brush
attachment.
In doing so, ensure that you do not
deform or damage the grille.
8.
Clean the opening with a soft,
damp cloth.
9.
Push the insert in horizontally until
the tab clicks into place.
10.
Closing the base unit
Requirement:
The base unit is open.
"Opening the base unit", Page 36
1.
Insert the heat exchanger cover by
the handle.
2.
Close the lever for the heat ex-
changer.
3.
Close the maintenance flap.