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Air Conditioner
ARUN080LTE4
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LG ARUN080LTE4 - Page 33
33 pages
Manual
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[
Repr
esentative
] L
G Electronics Inc. EU R
epresentativ
e
Krijgsman 1, 1186 DM Amst
elveen,
The Netherlands
[Manufacturer]
L
G Electronics Inc. Changw
on 2nd fact
ory
84,
W
anam-ro, Seongsan-gu, Changw
on-si, Gyeongsangnam-do
, K
OREA
32
Table of Contents
Main Page
Default Chapter
1
Air Conditioner
1
Installation Manual
1
Tips for Saving Energy
2
Important Safety Instructions
2
Table of Contents
3
Installation Process
4
Outdoor Units Information
4
Alternative Refrigerant R410A
6
Select the Best Location
6
Installation Space
7
Individual Installation
7
Lifting Method
7
Installation
8
The Location of the Anchor Bolts
8
Foundation for Installation
8
Preparation of Piping
8
Plumbing Materials and Storage Methods
10
Refrigerant Piping Installation
10
Precautions on Pipe Connection / Valve Operation
10
Pipe Connections between Indoor and Outdoor Unit
11
Preparation Work
11
Pipe Drawing out During Single / Series Connection
11
Refrigerant Piping System
12
Pipe Connection Method between Outdoor Unit/Indoor Unit
12
Refrigerant Charging
15
Distribution Method
16
Branch Pipe Fitting
16
Leak Test and Vacuum Drying
17
Vacuum Mode
18
Thermal Insulation of Refrigerant Piping
19
Electrical Wiring
19
Caution
19
Control Box and Connecting Position of Wiring
20
Communication and Power Cables
21
Wiring of Main Power Supply and Equipment Capacity
21
Point for Attention Regarding Quality of the Public Electric Power Supply
22
Field Wiring
22
Checking the Setting of Outdoor Units
24
Automatic Addressing
24
Group Number Setting
25
Cool & Heat Selector
25
Static Pressure Compensation Mode
25
Night Low Noise Function
26
Overall Defrost Mode
26
Setting the ODU Address
26
Snow Removal & Rapid Defrost
26
IDU Capacity Adjusting
27
Target Pressure Adjusting
27
Comfort Operation
27
Self-Diagnosis Function
28
Caution for Refrigerant Leak
30
Introduction
30
Checking Procedure of Limiting Concentration
30
Installation Guide at the Seaside
31
Model Designation
32
Product Information
32
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