Viessmann Divicon Series Installation Instructions Manual page 26

Extension kit with mixer PCB
X3
145
X14
2 1 5 4 3 2 1
1 2
S1
145
aVG
A Extension kit
Power supply
fÖ
aVG KM-BUS
S1 For rotary selector position,
see the following table
B Control unit
"X14" KM-BUS at terminals "1"
and "2" (disconnect plug
aVG)
or
with plug aVG to the KM-
BUS distributor (accesso-
ries)
Power supply
lH
Note
If the mains power supply
has already been allocated,
see chapter "Power supply".
26
100 35 28
B
A
N L
40
fÖ
(cont.)
20 96
N?L1