Safety

Read through these instructions before installation. Follow the instructions.
Mounting may only be carried out by specialists who have the necessary knowledge and experience in ventilation engineering.

When working at heights, use suitable ladders/climbing aids and ensure that they are stable. Ensure that you are standing securely and cannot lose your balance and that there is no one under the unit. The applicable accident prevention regulations must be observed. Assembly areas must be secured against unauthorised entry, falling objects and falling.