LG Multi V ABRUV740LTS4 Manuals

Manuals and User Guides for LG Multi V ABRUV740LTS4. We have 1 LG Multi V ABRUV740LTS4 manual available for free PDF download: Installation Manual

LG Multi V ABRUV740LTS4 Installation Manual

LG Multi V ABRUV740LTS4 Installation Manual (87 pages)

Brand: LG | Category: Air Conditioner | Size: 25.32 MB

Table of Contents

Important Safety Instructions
3
Table of Contents
7
Installation Process
8
Outdoor Units Information
9
Environment-Friendly Alternative Refrigerant R410A
14
Select the Best Location
14
Installation Space
15
Individual Installation
15
Lifting Method
17
Installation
18
The Location of the Anchor Bolts
18
Foundation for Installation
19
Preparation of Piping
20
Plumbing Materials and Storage Methods
23
Refrigerant Piping Installation
25
Precautions on Pipe Connection / Valve Operation
25
Pipe Connections between Indoor and Outdoor Unit
26
Preparation Work
26
Pipe Drawing out During Single / Series Connection
27
Refrigerant Piping System
29
Refrigerant Charging
42
Distribution Method
43
Branch Pipe Fitting
44
Leak Test and Vacuum Drying
48
Vacuum Mode
50
Thermal Insulation of Refrigerant Piping
51
Electrical Wiring
52
Caution
52
Control Box and Connecting Position of Wiring
54
Communication and Power Cables
55
Wiring of Main Power Supply and Equipment Capacity
56
Field Wiring
57
Checking the Setting of Outdoor Units
63
Automatic Addressing
64
Group Number Setting
67
Static Pressure Compensation Mode
68
Night Low Noise Function
69
Setting the ODU Address
70
Target Pressure Adjusting
71
Self-Diagnosis Function
72
Caution for Refrigerant Leak
83
Introduction
83
Checking Procedure of Limiting Concentration
83
Installation Guide at the Seaside
85

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