Filter - Flexit UNI 4 User Manual

3.2.

FILTER

• Reduced performance of the unit
•
•
•
Change both filters (supply air and
exhaust air) at the same time.
!
Make sure that the filter is not
damaged during fitting. A damaged
!
filter reduces the unit's power and
air purity.
Check that the filter's seal is intact
before inserting the filter.
!
Then push the filter properly into
place to prevent air leakage.
CAUTION! The unit must not be
used without a filter.
!
It is important to use a Flexit
original filter.
!
UNI 4 User Manual
!
2.
3.
NB!
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•
• Check that the fans are clean.
Fig. 15
Clogged filters may reduce heat
recovery in the ventilation unit and
cause humidity damage.