Km Bus Distributor; Boiler Coding Card - Viessmann Vitotronic 200 KW2 Installation And Service Instructions Manual

Components

KM BUS distributor,

The connection between the control unit and the remote control, the remote
monitoring equipment and control module V is provided by the KM BUS
distributor.
X1 X2
A KM BUS distributor terminal box
B Terminals for the connection
of additional KM BUS users
(connection to terminals
X8.1 and X8.2,
X8.3 and X8.4 or
X8.5 and X8.6)

Boiler coding card

To match the control unit function to the boiler (see page 15).
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part no. 7415 028
X3 X4 X5
6 5 4 3 2 1
X6 X7
C KM BUS user connections
(sockets X2 to X7)
D To the control unit