Intended use

AWV are centrifugal external wall fans with an integrated shutter. They are used for air extraction from rooms in domestic or commercial areas. Example: Machine extraction, workplace, commercial space, fitness room, canteen, etc.

Operation of the AWV is only permissible:

• with permanent installation on a flat exterior wall with sufficient load-bearing capacity.
• with the shutter pointing downwards (towards the floor).
• when connected to a ventilation duct that matches the unit variant/nominal size.
• with upstream air filter.
• with permanent electrical installation.
• with free inlet with protection against accidental contact in accordance with EN ISO 13857, for example with SGR/MGR protective grille.

The connection socket is prepared on the suction side for installation in the ventilation duct. IP X4 degree of protection when installed in ventilation ducts with at least 1 m of pipe on the suction side.

When connecting to ducts, folded spiral-seams ducts with flexible couplings are prescribed. These prevent the transmission of vibrations to the duct system.