Unit filter

Setting values
● Filter service life, unit filter: 3 to 12 months
● Filter change, unit filter: no / yes

The filter service life of the unit filter is displayed (corresponds to service life of supply air fan). Once the set timer interval has elapsed, a filter change message appears. If the filter is changed prematurely, the filter change must be confirmed. This is done by selecting yes under Filter change, unit filter. The filter service life is reset.