Nibe ERS S10-400 - Electrical Connection; Overview Accessory Board (AA5); Supply

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.
ERS S10 must not be powered during installa-
tion.
NOTE
If the supply cable is damaged, only NIBE, its
service representative or similar authorised
person may replace it to prevent any danger
and damage.
• To prevent interference, sensor cables to external
connections must not be laid close to high voltage
cables.
• The minimum area of communication and sensor
cables to external connections must be 0.5 mm² up
to 50 m, for example EKKX, LiYY or equivalent.
For electrical wiring diagram, see page 48.
Overview accessory
board (AA5)
ON
1 2 3 4 5 6 7 8
-X9
-X2
24 20212223 1516171819 1011121314 56789 1
1
N
L
PE
PE
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
234
-X8
-X4
-X10
-X1
AA5-S2
AA5-X4
Supply
ERS S10 is connected to a earthed single-phase wall
socket or a permanent installation. For permanent install-
ations, ERS S10 must be preceded by a circuit breaker
with at least a 3 mm breaking gap.
37Chapter 5 | Electrical connectionNIBE ERS S10-400
F
Electrical connection