Routing Connecting Cables - Viessmann Vitodens 222-F Installation And Service Instructions For Contractors

Gas condensing storage combi boiler natural gas and lpg version
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Installing the boiler
Electrical connections

Routing connecting cables

!
Please note
Connecting cables/leads will be damaged if they
touch hot components.
When routing and securing cables/leads on site,
ensure that the maximum permissible tempera-
ture for these is not exceeded.
Fig. 17
LV terminals
A
230 V terminals
B
Internal extension
C
24
(cont.)
Main PCB
D
Communication module (accessories)
E
Cable grommet for power cable
F

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