U-Match Single Zone Installation Manual

Pipe Connection Interconnection Wiring Wired Controller Connection Dry Contacts
Cassette Units Duct Units Ceiling & Floor Console Special Tips
Ports for Ventilation Fan (CN43)
There is a 220V-240V power supply from these 2 ports. If the
input power of ventilation motor is lower than 200W, it can
be connected to these ports directly.
If the input power of the ventilation motor is more than 200W, a
contactor should be installed to control the motor. And the
power supply from the ports can be used to connect the
windings of the contactor so as to control the big ventilation
motor.