55
Central fault message
A
Vitocom 100
Connection QX1 in the control unit. Code
5890 must be shown at "Alarm output
K10" (delivered condition).
This is a 'live' connection.
Vitocom 100 installation instruc-
tions
Power supply
Danger
Incorrect core allocation can
result in serious injury and dam-
age to the appliance.
Take care not to interchange
wires "L1" and "N".
■ An isolator must be installed in the
power cable to simultaneously isolate
all non-earthed conductors from the
mains with at least 3 mm contact sep-
aration. The integral circuit breaker ful-
fils this function.
■ Max. fuse rating 16 A.
Installation sequence
Terminal connections
(cont.)
5618 294 GB
Installation