Nibe VVM 500 - Page 25

COMMUNICATION
If VVM 500 is to be connected to the heat pump, it is
connected to terminal blocks X4:13, X4:14 and X4:15
on the input board (AA3).
AA3-X4
VVM 500 and F2040 / NIBE SPLIT HBS 05
AA23-X4
B
A
GND
B
A
GND
5
4
3
2
1
6
Inomhusmodul
AA3-X4
B
GND
A
14
13
12
11
10
15
F2040 / HBS 05
VVM500
VVM 500 and F2120
Inomhusmodul
F2120
AA3-X4
AA2-X23
AA2-X22
3
2
1
4
GND
GND
A
A
B
GND
A
B
B
3
2
1
4
14
13
12
11
10
15
VVM500
25Chapter 5 | Electrical connectionsNIBE VVM 500