Nibe SOLAR 42, Installer Manual, Page: 17 / 44

Electrical connection
NOTE
All electrical connections must be carried out
by an authorised electrician.
Electrical installation and wiring must be car-
ried out in accordance with the stipulations in
force.
The climate unit must not be powered when
installing SOLAR 42.
The electrical circuit diagram is at the end of this In-
staller handbook.
Connecting communication
This accessory contains an accessory board (AA5) that
is connected to the climate unit.
If several accessories are to be connected, or are already
connected, the following cards must be connected in
series with the previous card.
Use cable type LiYY, EKKX or similar.
F1145/F1155/F1345
Electrical connection versions F1345
F1345 has different electrical connection versions de-
pending on when the heat pump was manufactured.
To check which electrical connection applies to your
F1345, check the designation "2.0" visible above the
right hand side of the terminal block as illustrated.
LEK
1
2
3
4
5
6
7
8
AA5-X4
15
A
B
GND
A
B
GND
A
B
GND
A
B
GND
A
B
GND
14
13
AA3-X4
1
2
3
4
5
6
7
8
AA5-X4
X6
1 2 3 4
A
B
GND
1
2
3
4
5
6
7
8
15
14
13
1
2
3
4
5
6
7
8
F1145/F1155
AA3-X4
ON 1
2
3
4
5
6
7
8
-X9
-X2
24 20 21 22 23 15 16 17 18 19 10 11 12 13 14 5 6 7 8 9 1
1
N
L
PE
PE
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
2 3 4
-X8
-X4
-X10
-X1
AA5-X4
ON
1
2
3
4
5
6
7
8
-X9
-X2
24 20 21 22 23 15 16 17 18 19 10 11 12 13 14 5 6 7 8 9 1
1
N
L
PE
PE
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
2 3 4
-X8
-X4
-X10
-X1
AA5-X4
F1345 without2.0
Accessory card 1
Accessory card 2
EB100
X6
3 4 5
-X10
-AA101
6 7
A
B
GND
F1345 with2.0
AA101:X10
17
GB