Viessmann VITOCAL 300-A - Page 188

Electrical connection, connection module for single room control "Heating/cooling"
AM heat/cool
qCP
R6
211.5
2
1
3
4
5
6
7
8
9
c
d
e
f
230 V/50 Hz
3
5
2
1
N
N
RF
TA
M
1~
STA
M
1~
STA
RTH
qCQ
qCW
qCW
2
R1
Power supply for Vitotronic
X3
6
7
N
L1
1/N/PE
230 V/50 Hz
F1 6.3AH (slow)
G
A
B
A
Mains terminals inside the heat pump control unit
B
Power-OFF terminal
Power supply for instantaneous heating water heater A
L1
?
L2
L3
N
L1
L2
L3
PE
N
400 V, 50 Hz
3/N/PE
Power supply, compressor
L1
400 V, 50 Hz
3/PE
?
L2
L3
N
L1
L2
L3
PE
Vitocal 200-A
(cont.)
System examples
VIESMANN
193
5822 472 GB
6