EN - 22
E1 /
E2
Supply fan / Exhaust
fan not rotating
Release the front panel
by removing the protection
caps and unscrewing
the screws.
Remove the cover of
the electronic box by
pressing in the 2 click
connectors.
Is
there 230 VAC
power present
on the fan ?
Yes
No
Disconnect the power
from the ComfoAir.
Replace the control
circuit board.
Is a
control signal
(1,5 - 10 VDC)
present on
the fan?
Yes
No
Disconnect the
power from
the ComfoAir.
Replace the
control circuit
board
Replace the fan.
(See the maintenance
chapter of the fans)
Disconnect the power
from the ComfoAir.
Activate the self-test
(P76 on 1)
Risk of electrocution.
Summary of Contents for ComfoAir 160
Page 1: ...ComfoAir 160 Installer manual...
Page 4: ......
Page 32: ...EN 28 2 12 Wiring diagram ComfoAir 160...
Page 34: ...EN 30...
Page 35: ...31 EN...
