Electrical Connection - Nibe OPT 10 Installateurhandbuch

Electrical connection

NOTE
All electrical connections must be carried out
by an authorised electrician.
Electrical installation and wiring must be carried
out in accordance with the stipulations in force.
The main product must be disconnected from
the power supply when installing OPT 10.
The cable between the main product and the
OPT 10 board (AA23) must be max 10m in
length.
NOTE
To prevent interference in the event of any spli-
cing, communication and/or sensor cables to
external connections must not be laid closer
than 20 cm from high voltage cables.
Use cable type LiYY, EKKX or similar.
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.
Communication
Several accessories with OPT 10.
The terminal block assigned for OPT 10 has support for
a total of two accessories. Other accessories assigned for
connection to other terminal blocks in the main product
are not affected by this restriction.
14
SMO 40/VVM 225/310/320/325/500
Terminal block X1:2-5 on the OPT 10 board (AA23) in
OPT 10 is connected to terminal block X4:9-12 on the
input board (AA3) in the main product.
Terminal block X1:10-11 on OPT 10 board is connected
to terminal block CN6 on NIBE GBM 10-15.
NOTE
The cables on terminal block CN6 on NIBE GBM
10-15 are pre-installed from the factory.
SMO 40
AA3-X4
LEK
AA3-X4
7 8 9 10 11 12
1 2 3 4
GBM 1015
VVM
225/310/320/325/500
AA3-X4
Main product
OPT 10
5 6 7 8 9 10 11
AA23-X1
CN6
OPT 10 | GB