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ARUN180LTE4
LG ARUN180LTE4 User Manual
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P
/NO : MFL6
7221412
www
.lg.
com
Original instruction
INSTALLATION MANUAL
AIR C
ONDITIONER
•
Please read this installation manual completely before installing the product.
• Installation work must be performed in accordance with the national
wiring standards by authorized personnel only.
• Please retain this installation manual for future reference after reading
it thoroughly.your set and retain it for future reference.
ENGLISH
IT
ALIANO
ESP
AÑOL
FRANÇAIS
DEUTSCH
ČEŠTINA
ΕΛΛΗΝΙΚΆ
NEDERLANDS
POLSKI
LIMBA ROMÂNĂ
PORTUGUESE
MA
GY
AR
БЪЛГАРСKN
SRPSKI
HRV
A
TSKI
SVENDKA
NORSK
SUOMI
D
ANSK
2
Table of Contents
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
4
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LG ARUN180LTE4 Specifications
General
Type
Split System
Cooling Capacity
18000 BTU/h
Refrigerant
R410A
Outdoor Unit Weight
42 kg
Power Supply
220-240V, 50Hz
Compressor Type
Inverter Rotary
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