LG ARUN120LSS5 Manuals

Manuals and User Guides for LG ARUN120LSS5. We have 2 LG ARUN120LSS5 manuals available for free PDF download: Engineering Product Data Book, Installation Manual

LG ARUN120LSS5 Engineering Product Data Book

LG ARUN120LSS5 Engineering Product Data Book (81 pages)

Brand: LG | Category: Heat Pump | Size: 5 MB

Table of Contents

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LG ARUN120LSS5 Installation Manual

LG ARUN120LSS5 Installation Manual (37 pages)

Brand: LG | Category: Air Conditioner | Size: 23 MB

Table of Contents

Tips for Saving Energy
2
Safety Instructions
2
Table of Contents
5
Installation Process
6
Outdoor Units Information
6
Alternative Refrigerant R410A
7
Select the Best Location
7
Installation Space
8
Air Guide Work
9
Lifting Method
10
Installation
10
The Location of the Anchor Bolts
10
Foundation for Installation
11
Preparation of Piping
11
Plumbing Materials and Storage Methods
12
Refrigerant Piping Installation
13
Precautions on Pipe Connection / Valve Operation
13
Pipe Connections between Indoor and Outdoor Unit
14
Preparation Work
14
Pipe Drawing out During Single / Series Connection
14
Selection of Refrigerant Piping
15
Refrigerant Piping System
15
Outdoor Unit Connection
16
Refrigerant Charging
17
Distribution Method
18
Branch Pipe Fitting
18
Leak Test and Vacuum Drying
20
Vacuum Mode
21
Thermal Insulation of Refrigerant Piping
21
Penetrations
22
Electrical Wiring
22
Caution
22
Control Box and Connecting Position of Wiring
23
Communication and Power Cables
24
Separation of Communication and Power Cables
24
Wiring of Main Power Supply and Equipment Capacity
24
Field Wiring
25
Installation of IO Module(Optional)
27
Checking the Setting of Outdoor Units
27
Automatic Addressing
28
Group Number Setting
29
Cool & Heat Selector
29
Static Pressure Compensation Mode
29
Night Low Noise Function
30
Setting the ODU Address
30
Snow Removal & Rapid Defrost
30
Target Pressure Adjusting
30
Priority Heating Operation
31
Self-Diagnosis Function
31
Caution for Refrigerant Leak
33
Introduction
33
Checking Procedure of Limiting Concentration
33
Installation Guide at the Seaside
34
Anti-Corrosion Treatment
34
Model Designation
35
Airborne Noise Emission
35

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