Installation Instructions

14
2
For combination with internal remote fan unit
AR 400 743 only:
Unscrew the cover plate from the
ventilation hood: Loosen the four screws, remove
the cover plate and screw the four screws in again.
Slide the remote fan unit into the ventilation hood
from above. Use four screws to secure it in place.
Connect the mains cable and control cable to the
control module.
3
For a combination with external remote fan unit
AR4.. only:
Use the network cable to connect the
external remote fan unit and the ventilation hood’s
control module. The plug must snap into place.
Connect the mains cable to the control unit.
Note: The X1 and X2 connection sockets are
identical.