Nibe AMS 10-16, Installation And Maintenance Instructions Manual

Page: 33 / 104

Electrical installation
General
HBS 16 must be installed via an isolator switch with a
minimum breaking gap of 3mm.
Other electrical equipment, except the outdoor sensors,
current sensors and outdoor module AMS 10 is already
connected at the factory.
႑
Disconnect the indoor module HBS 16 and outdoor
module AMS 10 before insulation testing the house
wiring.
႑ For fuse ratings, see technical data, “Fuse protection”.
႑
If the building is equipped with an earth-fault breaker,
HBS 16 should be equipped with a separate one.
႑
Connection must not be carried out without the permis-
sion of the electricity supplier and under the supervision
of a qualified electrician.
႑
3G6 mm 2 cable must be used for connection between
HBS 16 and AMS 10-16, for communication 3G1.5 mm 2
cable is used.
႑
Cables must be routed so that they are not damaged by
metal edges or trapped by panels.
႑ AMS 10-16 is equipped with a single phase compressor.
This means that phase L3 is loaded with up to 25 A dur-
ing compressor operation.
NOTE
Electrical installation and service must be carried out
under the supervision of a qualified electrician. Elec-
trical installation and wiring must be carried out in
accordance with the stipulations in force.
NOTE
The switch (SF1) must not be moved to “1” or “ ”
until the boiler has been filled with water. The circu-
lation pump and immersion heater may become
damaged.
Principle diagram, electrical installation
L PEN
1
L
2
L
3
Electrical distribution
unit
Isolator switch
Current sensor*
Incoming supply
Power and
communication cable
HE 30, HEV 300
or HEV500
HBS 16
AMS 10-16
Power and operating
cable
Cable for sensors
* Only in a 3-phase installation.
Electrical components
L
E
K
1 mm
5,5 mm
LEK
(3
$$
)$
)'4$
;
;
;
)$
;
8%
8% 8%
6)
HBS 16
)$
4$
4$
4$
HE 30
LEK
;
;
)'%7
(%
31 NIBE™ SPLIT
For the Installer
Electrical installation