LG ARUN050GSS0 User Manual

99
MULTI V S Outdoor Unit
Product Data
11. Field Wiring
11.1 50Hz/60Hz (1Ø)
■ Example Connection of Communication Cable
 Single Outdoor Unit
WARNING
• Indoor Unit ground Lines are required for preventing electrical shock accident during current leakage,
Communication disorder by noise effect and motor current leakage (without connection to pipe).
• Don't install an individual switch or electrical outlet to disconnect each of indoor unit separately from
the power supply.
• Install the main switch that can interrupt all the power sources in an integrated manner because this
system consists of the equipment utilizing the multiple power sources.
• If there exists the possibility of reversed phase, lose phase, momentary blackout or the power goes on
and off while the product is operating, attach a reversed phase protection circuit locally.
Running the product in reversed phase may break the compressor and other parts.
L N
Switch
Fuse
L
N
Communication cable
(2-wire Cable)
Power cable
(2-wire Cable)
Communication cable
(3-wire Cable)
Power cable
(2-wire Cable)
Power cable
(2-wire Cable)
Power cable
(2-wire Cable)
Power cable
(2-wire Cable)
Power cable
(2-wire Cable)
[Outdoor Unit]
[Indoor Units]
Outdoor
Power supply
(1Ø 2-wire)
Indoor
Power supply
(1Ø 2-wire)
(Main Switch)
Pull Box
(Installer option)
Pull Box
(Installer option)
Pull Box
(Installer option)
Pull Box
(Installer option)
Frequency
Voltage range(V)
Outdoor Indoor
50Hz 220-240V 220-240V
60Hz 220V 220V
34
34
34
Between Indoor and Outdoor unit
Outdoor Unit
IDU.B IDU.A CEN.B CEN.A

LG ARUN050GSS0 Specifications

General

Brand	LG
Model	ARUN050GSS0
Category	Air Conditioner
Language	English