Electrical connection
6 | Housing |
7 | Terminal block |
8 | Stepped grommet |
14 | Power cable |
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 7 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 surface-mounted housing;
- with the cover screwed, closed and locked in place.