Electrical connection
16 | Power cable |
32 | Stepped grommet |
34 | Terminal block |
Danger from electric shock/The unit will be damaged if installed incorrectly with too long a power cable.
If the cable feed is too long inside the housing, the fan insert cannot be installed correctly. The power cable may be damaged when inserting the fan unit.
- Area for mains connection labelled: Lay wires according to the contour. Note that the maximum spacing to the connection terminal box is 11 cm. Do not cut the power cable inside the housing too short.
Damage to the unit if connected incorrectly.
For example, if an electric load is connected to terminal 4 or if connected to 2 phases.
- Connect the unit according to the wiring diagrams: Wiring diagrams. Do not connect additional consumers to terminal 4.
Risk of damage to unit in the event of short-circuits.
- Cut off and insulate PE conductor and individual cable cores that are not required!
Notes
- Make electrical connections when installing the housing.
- Observe permitted duct cross-section of max. 1.5 mm².
- Only connect the unit to a permanent electrical installation.
- The degree of protection is only guaranteed:
- for intended installation
- if the power cable is properly inserted through the stepped grommet
- with the fan insert correctly engaged in the flush-mounted housing
- with the cover screwed, closed and locked in place