Intended use

EVN 15 window ventilators with automatic external shutter are used to extract air from rooms. Examples of use: Restaurants, exhibition rooms, lecture halls, kindergartens, hospitals, foremen offices or similar rooms.

Operation is only permissible with:

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

● Installation in panes or thin walls with a pane/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. Any other or additional use shall be deemed improper.