Viessmann VITOCAL 242-G Installation And Service Instructions Manual page 55

Summary of electrical connections
The following table provides an overview of all electrical connecting areas.
A Full wave soft starter, 400 V or
230 V version
B Junction box with X60 main con-
necting area and X50 additional
internal connecting area
Installation sequence
C Control module with X80 connect-
ing area
D Main PCB with X16 connecting
area
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