CHAPTER 6 ā  ELECTRICAL INSTALLATION 89
6.11 Control and power supply 
cables for fan units
The control and power supply cables are already prepared in the 
factory for connection.
1. Route the control and power supply cables 
through one of the cable entries located in the 
floor of the fan unit. Choose either the front or 
the rear cable entry, according to the position 
of the fan cable connector.
2. Connect each cable to the appropriate connec-
tor.
For information on connection details, 
see the applicable wiring diagrams.
Rear cable entry
Front cable entry
Fan cable connectors