Internal Unit: Overview Of Connections - Viessmann Vitocal 200-S Installation And Service Instructions Manual

Installation sequence
Electrical connection

Internal unit: Overview of connections

P202
12V COM
X15
F6 F11
aVG
F8
F7
X24
F27
F13
F0
F4 F12
X25
E
X31
Fig. 17
AVI PCB: See page 33.
A
F101 Fuse 1.0 A (slow)
Switching module and power supply for instanta-
B
neous heating water heater: See from page 37.
Power supply 230 V~: See page 34.
C
F1 Fuse 6.3 A (slow)
Luster terminals: See page 29.
D
X1 Terminals for earth conductors of all associ-
ated system components
X2 Terminals for neutral conductors of all associ-
ated system components
24
(cont.)
F101
A
P203
COM 43V
3.8 3.3
X
3.9
D
3.1
3.7
?
X1
F26
F16
F14 F23
X18
J4
F21
J3
F20
sVA
F
B
3.4
F1
3.6 211.4
L1
C
?
N
211.2
X40
N 3 2 1
X2
F3 sYS
sXF sXS
G
Controller and sensor PCB: See page 30.
E
Main PCB: See page 25.
F
F3 Fuse 6.3 A (slow)
Expansion PCB on main PCB: See page 27.
G
sYA