S1255 / VVM S320 / VVM S325
AA2-X30
AA2-X30
1
2
3
4
Heat
Värmepump
pump/Indoor
module
HTS 40
1
2
3
4
5
6
7
8
HTS 40
SMO S40
Control module
Styrmodul
AA100-X9
AA100-X9
7
+12V
8
A
9
B
10
GND
HTS 40
1
2
3
4
5
6
7
8
HTS 40
Two RMU S40
Heat pump/
Värmepump/
Indoor module/
Inomhusmodul/
Control module
Styrmodul
RMU S40
RMU S40
RMU S40
RMU S40
1
2
3
4
1
NIBE RMU S40 | GB
RMU S40
1
1
2
2
3
3
4
4
RMU S40
RMU S40
1
1
2
2
3
3
4
4
RMU S40
2
3
4
Connection of accessories and an RMU S40
You need to join a +12V supply cable from the main
product to your RMU S40. RMU S40 should be connec-
ted last in the communication loop.
Heat pump/
Värmepump/
Indoor module/
Inomhusmodul/
Control module
Styrmodul
Accessories
Tillbehör
AA5-X4
1
2
3
4
5
6
7
8
RMU S40
RMU S40
1
2
3
4
A
B
GND
A
B
GND
29