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Electrical connection
Circuit diagram
2) 78/4536.0112
"OFF/Fan speed"
switch
Contact switch
Plug
Caution! High Voltage! Pull out plug before accessing terminals.
The AirCom Zentral is factory delivered as a plug-in
appliance.
The cable is at the lower left of the appliance / ventila-
tion module and is secured for transport with a cable
binder.
Only plug the device plug into the protected earthed
socket when all mounting tasks have been concluded!
Electronics Printed Circuit Board
OFF
Fresh air only
Heat Recuperation
switch
Anti-freezing control
Exhaust air
fan
Fresh air
fan
35
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