Nibe ECS 40 Installateurhandbuch Seite 28

GB
Air/water heat pumps
Indoor modules
This accessory contains an accessory card (AA5) that
must be connected directly to the indoor module on
the input card (terminal block AA3-X4).
If several accessories are to be connected or are already
installed, the following instructions must be followed.
The first accessory card must be connected directly to
the indoor module's terminal block AA3-X4. The follow-
ing cards must be connected in series with the previous
card.
Use cable type LiYY, EKKX or similar.
EB15
VVM 310
AA3-X4
A
15
B
14
GND
13
Accessory card 1
AA5-X4
A
1
B
2
GND
3
A
4
B
5
GND
6
7
8
Accessory card 2
AA5-X4
A
1
B
2
GND
3
A
4
B
5
GND
6
7
8
28
VVM 310
AA3-X4
VVM325 VVM325
VVM 325
24
-X8
-X2
AA5-X4 -X4
1
2
3
4
5
6
7
8
24
-X8
-X2
AA5-X4 -X4
1
2
3
4
5
6
7
8
Control module
This accessory contains an accessory board (AA5) that
is connected to (AA5-X4) on control module.
If several accessories are to be connected or are already
installed, the following instructions must be followed.
The first external accessory card must be connected
directly to terminal block AA5-X4 in the control module.
The following cards must be connected in series with
the previous card.
Use cable type LiYY, EKKX or similar.
VVM320
VVM 320
Accessory card 1
VVM 500
VVM 500
-X9
9
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
8
7
6
5
4
3
2
1
-X10
-X1
N
L
PE
PE
-X9
9
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
8
7
6
5
4
3
2
1
-X10
-X1
N
L
PE
PE
AA25
AA5-X4
8 7 6 5 4 3 2 1
-X4
AA5-X4
A
4 -X1
-X10
PE PE L N 1 2 3 4
B
5
GND
6
AA5-X4
A
1
B
2
GND
3
AA5-X4
A
4
B
5
GND
6
7
8
Accessory card 2
AA5-X4
A
1
B
2
GND
AA5-X4
3
A
4
B
5
GND
6
7
8
-X8
-X2
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
1 2 3 4
6
L N 1 1 0 PE 2 3 4
5
4
3
2
1
-X9
5 6 7 8 9
LEK
SMO 40
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
-X8
-X2
-X4
1
2
3
4
5
6
7
8
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
-X8
-X2
-X4
1
2
3
4
5
6
7
8
-X9
9
1
8
7
6
5
4
3
2
1
-X10
-X1
N
L
PE
PE
-X9
9
1
8
7
6
5
4
3
2
1
-X10
-X1
N
L
PE
PE