Control Connections
Electrical Connections
Connecting the LON communication module
LON
LON
LON
X1
X2
Fig. 48
See the Vitotronic 200-H,
HK1M Installation Instructions.
50
(continued)
(continued)
X
7
X
8
Boiler Control Board GC130
X
9
X11
LON
KMK
X4
7
6
5
4
3
2
1
100
X3
L
1
35
20
96
40