Nibe EME 20 Installateurhandbuch Seite 35

SMO 20
On SMO 20, the cable with pre-installed connectors
(part no. 718 576, length 3 m) must be connected to
socket X8 on the display unit and to the terminal block
AA23:1-4 on EME 20.
Terminal block AA23:9-10 on the EME 20 board is con-
nected to terminal block 1-2 on the inverter.
L N 1 1 0 PE 2 3 4
X8
LEK
X8
Length 3 m
GND= Green
1 2
A= White
B= Brown
12V= Yellow
Inverter
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
F1245/F1255
F370/470/730/750
7 8 9 10 11 12
VVM 225/310/320/325/500
SMO 40
1 2 3 4 5
Inverter
EME 20 | GB
SMO 20
EME 20
3 4 5 6 7 8 9 10 11
AA23
1 2
AA3-X4
EME 20
6 7 8 9 10 11
AA23
1 2
F1145/F1155
AA3-X4
AA3:X4
12
11
10
9
1 2 3 4 5
Inverter
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.
F1145/F1155
EME 20
6 7 8 9 10 11
AA23
1 2
35