LG MULTI V JRUN120LTE5 VRF AC Manuals

LG MULTI V JRUN120LTE5 VRF AC Manuals

Manuals and User Guides for LG MULTI V JRUN120LTE5 VRF AC. We have 1 LG MULTI V JRUN120LTE5 VRF AC manual available for free PDF download: Installation Manual

LG MULTI V JRUN120LTE5 Installation Manual

LG MULTI V JRUN120LTE5 Installation Manual (99 pages)

Brand: LG | Category: Air Conditioner | Size: 16 MB

Table of Contents

Safety Instructions
3
Table of Contents
7
Installation Process
8
Outdoor Units Information
9
Environment-Friendly Alternative Refrigerant R410A
14
Select the Best Location
15
Installation Space
16
Individual Installation
16
Lifting Method
18
Installation
19
The Location of the Anchor Bolts
19
Foundation for Installation
20
Preparation of Piping
21
Plumbing Materials and Storage Methods
24
Refrigerant Piping Installation
26
Precautions on Pipe Connection / Valve Operation
26
Pipe Connections between Indoor and Outdoor Unit
27
Preparation Work
27
Pipe Drawing out During Single / Series Connection
28
Refrigerant Piping System
30
Pipe Connection Method between Outdoor Unit/Indoor Unit
32
Refrigerant Charging
41
Distribution Method
42
Branch Pipe Fitting
43
Leak Test and Vacuum Drying
47
Vacuum Mode
49
Heat Insulation of Refrigerant Piping
50
Electrical Wiring
51
Caution
51
Control Box and Connecting Position of Wiring
53
Communication and Power Cables
54
Wiring of Main Power Supply and Equipment Capacity
55
Field Wiring
56
Checking the Setting of Outdoor Units
63
Group Number Setting
64
Automatic Addressing
65
Cool & Heat Selector
68
Static Pressure Compensation Mode
69
Night Low Noise Function
70
Overall Defrost Mode
71
Setting the ODU Address
72
Snow Removal & Rapid Defrost
73
Target Pressure Adjusting
74
High Efficiency Cooling Mode
75
Auto Dust Removal Mode
76
Smart Load Control
77
Continuous Cooling Function
78
Self-Diagnosis Function
79
Caution for Refrigerant Leak
90
Introduction
90
Checking Procedure of Limiting Concentration
90
Installation Guide at the Seaside
92

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