Installing the heat pump control unit
Fitting the casing front
1.
Fig. 15
7.
B
A
3.
6.
Fig. 16
Cross connect PCB
A
Plug-in connection ON/OFF switch
B
(cont.)
2.
X3
X2
X20
5.
4.
B
X3
X2
C
D
Casing front
C
Controller and sensor PCB
D
Installation sequence
23