User Manuals: LG multi V ARUN120BSS0 Heat Pump 220-240V

Manuals and User Guides for LG multi V ARUN120BSS0 Heat Pump 220-240V. We have 1 LG multi V ARUN120BSS0 Heat Pump 220-240V manual available for free PDF download: Installation Manual

LG multi V ARUN120BSS0 Installation Manual

LG multi V ARUN120BSS0 Installation Manual (75 pages)

Brand: LG | Category: Air Conditioner | Size: 14 MB

Table of Contents

Important Safety Instructions
3
Table of Contents
7
Installation Process
8
Outdoor Units Information
9
Environment- Friendly Alternative Refrigerant R410A
10
Select the Best Location
11
Installation Space
12
Collective / Continuous Installation for Roof Top Use
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
28
Selection of Refrigerant Piping
30
Refrigerant Piping System
31
Refrigerant Charging
38
Distribution Method
39
Branch Pipe Fitting
40
Leak Test and Vacuum Drying
44
Vacuum Mode
46
Heat Insulation of Refrigerant Piping
47
Electrical Wiring
48
Caution
48
Control Box and Connecting Position of Wiring
50
Communication and Power Cables
51
Wiring of Main Power Supply and Equipment Capacity
52
Field Wiring
53
Installation of IO Module(Optional)
56
Checking the Setting of Outdoor Units
57
Automatic Addressing
58
Group Number Setting
61
Cool & Heat Selector
62
Static Pressure Compensation Mode
63
Night Low Noise Function
64
Setting the ODU Address
65
Snow Removal & Rapid Defrost
66
Target Pressure Adjusting
67
Self-Diagnosis Function
68
Caution for Refrigerant Leak
71
Introduction
71
Checking Procedure of Limiting Concentration
71
Installation Guide at the Seaside
73

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