Viessmann BWC 201.B - Sheet 1 A: Compressor 230 V; Sheet 2: Heat Pump Control Unit Power Supply 230 V

8
B
A
2a.6
4.5
2a.2
2a.5
C
D
E
F
G
H
K
L
0 1
2 3 4
5 6 7
8 9
0 1
2 3 4
5 6 7
8 9
viesmann
Compressor 230 V
Sheet 1a
M 3~
~
-X41
L1 N PE L1 N PE
1
-PE1
C R S PE
-M1
1 2
3 4
5 6
1 2
3 4
5 6
A1
A2
Q1
95 96
F4
x1 x2
-C1
R RC L N Uc S
13
14
-K1
1 2
-F6
1
X11
2 3 7
-N
-PE
1/N/PE
230 V/50 Hz
Fig. 2
A
Compressor power supply
B
Mains terminals, compressor
C
Compressor contactor
D
Thermal relay, compressor
E
Fuse, control circuit of full wave soft starter
F
Relay, control circuit of full wave soft starter
G
Full wave soft starter
H
Run capacitor
K
Male jack, compressor
L
Compressor motor
Sheet 2: Heat pump control unit power supply 230 V~
For heat pumps with 400 V~ compressor
Connection and wiring diagram
Sheet 1a: Compressor 230 V~
6152053
Service