30
Connecting cables
C
D
A
B
BK
BK
GN/YE
1
2
3
4
5
6
7
8
9
A
Cross connect PCB
B
Controller and sensor PCB
C
Connecting cable (accessory): LV
cable < 42 V to heat pump
D
Connecting cable (accessory): Con-
trol cable 230 V~ to heat pump
Adapting the heat pump control unit
The secondary pump, the circulation
pump for cylinder heating and/or the
instantaneous heating water heater
(accessory) can
only
be installed out-
side the heat pump. The wiring for this
needs to be adapted.
Installation sequence
Electrical connections, heat pump control unit
(cont.)
5516 436 GB