Vaillant VWZ AI - 3 System with system control (0020194193); 3.1 Basic system diagram

0020292325_01 System installation instructions 5
3 System with system control (0020194193)
3.1 Basic system diagram
8c
12b
230 V~
3
BUS
BUS BUS BUS BUS BUS BUS
2
SysFlow (VF1)
BUS
BUS
BUS
3
2
26
BUS
BUS
BUS
BUS
BUS
BUS
BUS
10e
33
2
12m
12q
230 V~
3
WLAN
LAN
9a
12k
2
9d
2a
12
2
7f
SysFlow
(VF1)
12b
1
230 V~
3
12g
M
2
2
2a
10i
8a
9j
9h
5(3)
400 (230) V~
2
8e
2
12k
BUS
M
BUS
ϑ
ϑ
ϑ
ϑ