20
INSTALLATION AND ASSEMBLY
iV-Office ventilation device
•
Installation and operating instructions
4.3
Installing the fan BUS
Principle sketches for the cabling of the ventilation devices:
One after the other:
Star-shaped:
Switching power
supply unit
Switching power
supply unit
Control unit
Control unit
Terminal
blocks
Ventilation devices
Ventilation
devices
Operated in pairs
Operated in pairs
Operated in pairs
Operated in pairs
Cable type LiYY, 3-wire, length see
Controller
Cable type LiYY, 3-wire, max 33 m
NOTE:
Only install the fan BUS in a de-energised state. Disconnect the power supply to the
controller when connecting the cable to the control unit (sMove programming unit or Clust-Air
module CAM17).
Only connect the cable to the control unit when it is de-energised. Instructions for installing
the fan BUS (including maximum cable lengths) can be found in the installation and operating
instructions supplied with the controller.