Appendix
0020213394_01 flexoTHERM exclusive Installation and maintenance instructions
37
Appendix
A
Unblocked power supply 3~/N/PE 400 V (connection diagram 1 =
)
X102
X110A
X110B
X101
X103
X110
N L3 L2 L1
7
6
5
L1 L2 L3 N
L1 L2 L3 N
N
L1
L3
L2
L1
1
2
3
1
Power supply for internal auxiliary electric heating
2
Power supply for control system
3
Continuous 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
This is how it is wired when supplied. The product is connected to the supply network using a single electricity tariff (a con-
sumption meter).
The internal auxiliary electric heating is supplied with power (unblocked) via the bypass line from X103 to X102 which was
installed at the factory.
The controller PCB is supplied with power (unblocked) via the bypass line from X110A to X110 which was installed at the
factory.