Flexit UNI 4 - Filter Replacement Guidelines; Filter Removal and Installation Steps; Filter Installation Warnings

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UNI 4 User Manual
3.2. FILTER
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!
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.
Fig. 15
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Clogged filters may reduce heat
recovery in the ventilation unit and
cause humidity damage.
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• Check that the fans are clean.