Nibe F1155 Series Installation Manual page 29

EB100
AA3-X4
AA3-X4
A
15
B
14
GND
13
Accessory card 1
AA5-X4
A
1
B
2
GND
3
A
AA5-X4
4
B
5
GND
6
7
8
Accessory card 2
AA5-X4
A
1
B
2
GND
3
AA5-X4
A
4
B
5
GND
6
7
8
ACCESSORIES WITH CIRCUIT BOARD AA9
Accessories that contain the circuit board AA9 are con-
nected to the heat pump's terminal block X4:9-12 on
the input board AA3. Use cable type LiYY, EKKX or
equivalent.
Because there can be different connections for accessor-
ies with circuit boards AA9, you should always read the
instructions in the manual for the accessory that you
are going to install.
AA3-X4
NIBE F1155
F1155
-X9
9
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
8
-X8
-X2
7
6
5
-X4 4
1 3
2 2
3 1
4 -X10
5
6
-X1
7
N
8 L
PE
PE
-X9
9
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
8
-X8
-X2
7
6
5
-X4 4
1 3
2 2
3 1
4
-X10
5
6
-X1
7
N
8 L
PE
PE
F1155 Accessories
AA3-X4 AA9-X1
8
12V
9
A
10
B
11
GND
12
Chapter 5 | Electrical connections 29