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ARUN050GSS0
LG ARUN050GSS0 Installation Manual
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56
ELECTRICAL WIRING
ENGLISH
Example) Connection of transmission wire
[BUS type]
[STAR type]
- Abnormal operation can be caused by
communication defect, when connection of
communication cable is installed like below
figure(STAR type).
- Connection of communication cable must be
installed like below figure between indoor
unit to outdoor unit.
1,
MF
L67798020,
2018.
4.
26.
7:
06
Page
56
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55
57
Table of Contents
Tips for Saving
2
Important Safety Instructions
3
Instructions 48
4
Outdoor Units
5
Table of Contents
9
Installation Process
10
Outdoor Units Information
11
Alternative Refrigerant R410A
12
Select the Best Location
13
Installation Space
14
Collective / Continuous Installation for Roof Top Use
18
Lifting Method
20
Installation
21
The Location of the Anchor Bolts
21
Foundation for Installation
22
Preparation of Piping
23
Plumbing Materials and Storage Methods
26
Refrigerant Piping Installation
28
Precautions on Pipe Connection / Valve Operation
28
Pipe Connections between Indoor and Outdoor Unit
29
Preparation Work
29
Pipe Drawing out
30
Selection of Refrigerant Piping
32
Refrigerant Piping System
33
Refrigerant Charging
40
Distribution Method
41
Branch Pipe Fitting
42
Leak Test and Vacuum Drying
46
Vacuum Mode
48
Heat Insulation of Refrigerant Piping
49
Electrical Wiring
50
Caution
50
Control Box and Connecting Position of Wiring
52
Communication and Power Cables
53
Wiring of Main Power Supply and Equipment Capacity
54
Field Wiring
55
Installation of IO Module(Optional)
59
Checking the Setting of Outdoor Units
60
Automatic Addressing
61
Group Number Setting
64
Cool & Heat Selector
65
Static Pressure Compensation Mode
66
Night Low Noise Function
67
Www.lgcomfortcooling.co.uk
77
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LG ARUN050GSS0 Specifications
General
Brand
LG
Model
ARUN050GSS0
Category
Air Conditioner
Language
English
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