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The unit can be controlled using a wired wall control panel (A22, A25), a wireless wall control panel (A22 Wi-Fi) and a mobile app (A21).
The panels and the app can be used together or separately.
The control panel functions and operation of the mobile application are described in the respective user manuals.
CONTROL
TECHNICAL MAINTENANCE
Maintenance operations of the unit are required 3-4 times per year. Maintenance includes general cleaning of the unit and the following
operations:
1. Filter maintenance.
Dirty filters increase air resistance in the system and reduce supply air volume. The filters require cleaning not less than 3-4 times per year.
Vacuum cleaning is allowed. After two consecutive cleanings filters must be replaced. For new filters contact the Seller.
Filter removal:
1. Disconnect the unit from power mains.
2. Open the left and right hinged doors with the key, then open the inspection hatches.
3. Pull the filters to remove.
4. Clean the filters.
5. Install cleaned or new filters in their original place.