Viessmann VITOCAL 200-G Installation And Service Instructions Manual page 56

Type bwc & bwc-m 201.a06 to a17, 6 to 17 kw single stage heat pump with electric drive, 400 v~ & type bwc-m 201.a06 to a10, 6 to 10 kw single stage heat pump with electric drive, 230 v~
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Installation sequence
Power supply
Connection type BWC-M 201.A (230 V~)
A
3
kWh
1/N
D
Diagram excluding fuses and RCD.
A Heat pump control unit
B Instantaneous heating water heater
(accessory)
C Compressor (fan is directly linked to
the compressor power supply)
D High tariff meter
56
(cont.)
X3.7
X3.6
E
F
G
B
C
7
kWh
1/N
H
E Ripple control receiver (contact
open: power-OFF enabled)
F Backup fuse ripple control receiver
G TNC system feed
H Economy tariff meter
3

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