Unit installation, electrical connection
The ventilation unit is delivered ready for connection. The mains connection cable and control cable of the RLS 1 WR control unit are already wired in the ventilation unit ex works. It is not necessary to remove the front cover to mount the unit.
Observe the Safety instructions supplement.
When working at heights, use suitable ladders/climbing aids and ensure that they are stable. Work in pairs and make sure that you are standing securely and that no one is underneath the unit.
Risk of injury if the ventilation unit or front cover falls down.
Ensure that the ventilation unit and the front cover are fastened properly. Observe accident prevention requirements.