23
!
Please note
Dust deposits in the appliance can result in
damage to the appliance
Only operate the appliance with outdoor air and
extract air filters.
■
If the display on the programming unit indicates a fil-
ter warning, clean the outdoor air and extract air filter
with a vacuum cleaner.
■
If the filters have already been cleaned several
times, replace
both
filters.
■
Replace
both
filters at least
annually
.
■
Dispose of contaminated filters through domestic
waste.
Appliance with coarse filters in metal frames (standard delivery)
1.
3.
1.
2.
Fig. 14
A
Extract air filter
B
Outdoor air filter
1.
Before removing the filters, note their installation
position. If necessary, mark the positions with a
pen.
Commissioning, inspection, maintenance
Cleaning and replacing filters
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