Nibe EME 20 - Specific Product Connections (F-Series); Electrical Connection Versions for F1345; F1345 (2.0) and F1355 Connections; F1145;F1155 Connections

LEK
L N 1 1 0 2 3 4PE
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
X8
1110982 3
4 5
6
71
B
GND
12V
A
2
1
X8
Inverter
SMO 20
EME 20
AA23
Cable length 3 m
F1245/F1255/F370/470/730/750
VVM 225/310/320/325/500/SMO 40
Terminal block AA23:1-4 on the EME 20 board is con-
nected to terminal block X4:9-12 on the input board
(AA3) in the heat pump/indoor module/control module.
AA3-X4
LEK
AA3-X4
12111098
111098
2
3
4 5 6 71
2
1
B
GND
12V
A
AA3:X4
Inverter
EME 20
AA23
Compatible main product
F1145/F1155
AA3-X4
12
11
10
9
11
10
9
8
2 3 4 5 6 71
21
B
GND
12V
A
AA3:X4
Inverter
F1145/F1155
EME 20
AA23
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
F1345 with 2.0/F1355
L1
-X3
-X4
1
2
3
-AA101 -AA101
N
L2
L3
1 2
3
4
5
6
7
8
9
-X5
1 2
3
4
5
6
7
8
9
-X6
-X7
-X8 -X9
-FC1
-AA101 -AA101
-AA101 -AA101 -AA101
1 2
3
4
1 2
3
1 2
3
1 2
3
4
5
-X10
A B A B
-AA3-X7
K1
-AA101
K2
K3
C C
NO
NC
K4
C
NO
NC
QN10 GP16
L N LL L N N N L N L N
PE
PE
6
7
8
9 10
1112
13
14
15
16
17
18
1920
2122
12V
A B
13
14
-BE1
-GP16
-BE2
-BE3
AUX 4
AUX 5
1 2
3
4
5
6
7
8
9 10
1112
13
14
15
-AA3
-X6
0-10V
-EP14
-EP15
-BF1
16
17
18
2
-AA3
-X22
-AA3
-AA3
-X20
-X21
1
3
12
3
-X23
-BT1
-BT50
-BT25
-BT6
AUX 1
AUX 2
AUX 3
-BT7
-BT71
2.0
1 2
3
4
5
-X10
A B A B
-AA101
6
7
8
9 10
11 12
13
14
15
16
17
18
19 20
21 22
12V
A B
13
14
-BE1
-GP16
-BE2
-BE3
AUX 4
AUX 5
0-10V
AA101:X10
12111098
1110982 3 4 5 6 71
2
1
B
GND
12V
A
AA101:X10
Inverter
F1345 with 2.0/F1355
EME 20
AA23
37EME 20 F-series | GB
F