59
Connecting internal and external units
Type AWB/AWB-AC
201.B04
201.B07
201.B10 and B13
A
B
12V COM
COM 43V
C N L
?
C
12V COM
COM 43V
COM
Ni
?
Li
N
0
L
0
A
C
B
?
?
N L
?
N L
C2 C1
12V COM
COM 43V
A
B
C
A
Wiring chamber, external unit (see
page 58)
B
BUS cable between the external
and internal units
Recommended cable: 3 x 1.5 mm
2
The cores are
not
interchangeable.
C
AVI PCB in the internal unit (see
page 47)
Note
Route BUS cable for internal/external
unit in the 230 V~ voltage area.
Installation sequence
Electrical connection
(cont.)
5604 692 GB
Installation
