Appendix
0020213394_01 flexoTHERM exclusive Installation and maintenance instructions
39
C
Dual-circuit power supply special tariff B
–
3~/N/PE 400 V (connection diagram 3 =
)
X102
X110A
X110B
X101
X103
X110
N L3 L2 L1
N
L1
L1 L2 L3 N
L1
7
6
5
L2 L3 N
L3
L2
L1
1
2
3
1
Blocked power supply for internal auxiliary electric
heating
2
Continuous power supply for control system
3
Blocked power supply
X110A
Optional power output for controller PCB (X110)
X110B
Optional power output for controller PCB (X110)
X101
Mains connection for compressor
X103
Optional power output for internal auxiliary electric
heating (X102)
X102
Mains connection for internal auxiliary electric heat-
ing
X110
Mains connection for heat pump controller PCB
In this case, the heat pump is operated using two electricity tariffs (two consumption meters).
A continuous power supply ensures the operation of the auxiliary consumers (circulation pumps, controllers, etc.) via a sep-
arate electricity meter.
The power from the additional, blockable power supply for the compressor and the internal auxiliary electric heating is sup-
plied via a second electricity meter and can be suspended by the power supply network operator at peak times. The duration
and frequency of the outage is determined by the power supply network operator or must be clarified with them.