It's time for another filter?
- Air filters has to be changed when recuperator indicator turns on.
- Filters must be changed twice a year or more.
- Filters designed to be used single time. Vacuuming or cleaning is not allowed.
- During the filter change recuperator must be turned off.
- Filter slot must be vacuumed before installing new filters.
- Clogged up filters misbalance ventilation system. In that case energy consumption increases.
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