Viessmann WB2B 45 - Page 50

Control Connections
50
Electrical Connections (continued)
Connecting the LON communication module
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 51).
See the Vitotronic 200-H.
HK1M Installation
Instructions.
Installing the LON module to the boiler
control board
1. Remove the control cover (see page
22).
2. Insert the LON module into the boiler
control board.
3. Connect the LON connector cable to
the LON module.
5418 909 v1.6
1.
2.
3.
Fig. 47 Mixing valve control
2.
1.
3.
X7
Fig. 48 Boiler control