Intended use

EVN 22 window fans are used to extract air from rooms. EVN 22 R units can also be switched to ventilation. Examples of use: Restaurants, exhibition rooms, lecture halls, kindergartens, hospitals, master offices and similar rooms.

Operation is only permissible with:

● Installation in flat glass windows with single or double glazing.

● Installation in thin walls with a pane or wall thickness of 3 to 30 mm.

● Installation with vertical installation position.

● Built-in shutter and attached inner housing.

These fans are only intended for domestic use and similar purposes. No other or additional use is intended.