Viessmann Vitodens 200-W Series Installation Instructions Manual page 51

Electrical Connections
Connecting the LON communication module
1.
Fig. 47 Mixing valve control
2.
3.
Fig. 48 Boiler control
(continued)
2.
3.
1.
X7
Control Connections
Installing the LON module to the
Vitotronic 200-H, HK1M mixing valve
controller
1. Remove the Vitotronic 200-H, HK1M
front cover.
2. Insert the LON module into the
Vitotronic 200-H, HK1M control
board.
3. Connect the LON connector cable to
the LON module (see page 48).
See the Vitotronic 200-H,
HK1M Installation Instructions.
Installing the LON module to the boiler
control board
1. Remove the control cover (see page
21).
2. Insert the LON module into the boiler
control board.
3. Connect the LON connector cable to
the LON module.
51