Mains filter unit connection diagram
E
The power cable must be pro-
tected. The fuse rating should
be max. 16 A.
Connect the power supply
(230 V~/50 Hz) via a perma-
nent connection.
Note
Make the power supply (230 V~/50 Hz)
via a permanent connection.
The faulty power cable should only be
replaced with an original Viessmann
power cable.
(cont.)
fÖ
Power supply 230 V~/50 Hz
fÖ/aBH Control unit power supply (plug
fÖ)
Switched phase for controlling
contactor B (plug aBH)
gD
Flue gas damper
Connection diagrams
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