Safety
- Read these instructions and the enclosed safety instructions carefully before installing the final installation components, commissioning the ventilation unit or rectifying faults.
- Follow the instructions.
- Pass these instructions on to the owner/operating company for safekeeping.
Safety devices are designed for your protection and must not be bypassed or tampered with.
The Powerbox does not have a unit switch. After switching on the mains fuse, the Powerbox switches on directly.