Filter change – filter service life
Check the air filters (unit, external and room filter) regularly, depending on the degree of soiling. Select shorter change intervals if a lot of dust or dirt is produced. Change the air filter as needed. Only use original air filters.
- Change exhaust air filter ISO ePM10 ≥50% (M5) and outside air filter ISO ePM1 ≥ 50 % (F7) every 3 months.
- Change optional external filters every 6 months.
- Change optional room filter every 2 months.
The following are the manufacturer recommendations