Appendix; A Power Supply 1~/N/Pe; B Power Supply 3~/Pe; Power Supply 1~/N/Pe 230 V (Connection Diagram 1 = ) - Vaillant flexoTHERM exclusive VWF 57/4 Installation And Maintenance Instructions Manual

Appendix

Appendix
A Power supply 1~/N/PE 230 V (connection diagram 1 =
N
4 3 2
X 1 0 2
1 Power supply for internal auxiliary electric heating
2 Continuous power supply
This is how it is wired when supplied.
In this case, the heat pump is operated using two electricity tariffs (two consumption meters). The X101 connection for the
compressor and electronics is continuously supplied with power. The internal auxiliary electric heating at X102 is supplied
with power via a separate connection, either continuously or with interruptions.
B Power supply 3~/PE 230 V (connection diagram 2 =
4 3 2
X 1 0 2
1 Blockable power supply for internal auxiliary electric
heating
2 Blocked power supply for the compressor and con-
trol system
In this case, the heat pump is operated using two electricity tariffs (two consumption meters). The X101 connection for the
compressor and electronics is continuously supplied with power. The internal auxiliary electric heating at X102 is supplied
with power via a separate connection, either continuously or with interruptions.
36
7
6
5
L
1~/N/PE 230V 50Hz
1~/N/PE 230B 50Гц
N
1
7
L3
6
L2
3~/PE 230V 50Hz
5
L1
3~/PE 230B 50Гц
1
Installation and maintenance instructions flexoTHERM exclusive 0020213395_00
)
1~/N/PE 230V 50Hz
1~/N/PE 230B 50Гц
L
1
T4
X101 Mains connection for compressor
X102 Mains connection for internal auxiliary electric heat-
ing
)
2~/PE 230V 50Hz
2~/PE 230B 50Гц
L1
1
T4
X101 Mains connection for compressor
X102 Mains connection for internal auxiliary electric heat-
ing
N
2 3 4
X 1 0 1
IT
L2
2 3 4
X 1 0 1