User Manuals: LG Multi V ARUN048GS2 Air Conditioner

Manuals and User Guides for LG Multi V ARUN048GS2 Air Conditioner. We have 3 LG Multi V ARUN048GS2 Air Conditioner manuals available for free PDF download: Manual, Installation Manual, Service Manual

LG Multi V ARUN048GS2 Manual (104 pages)

Multi V ARUN Series

Brand: LG | Category: Air Conditioner | Size: 7 MB

Table of Contents

2
- Safety Precautions
  3
Part 1 General Information

10
- 1 Model Names
  
  11
- 2 External Appearance
  
  11
  - Outdoor Unit
    11
- 4 Nomenclature
  
  12
  - Outdoor Units
    13
    
    Outdoor Unit
    13
Function

15
- 1 Basic Control
  
  16
  - Compressor Control
    16
  - Indoor Unit
    16
  - Normal Operation
    16
  - EEV Control
    17
  - Oil Return Control
    18
  - Outdoor Unit
    18
- 2 Special Control
  
  18
  - Defrost
    20
  - Stopping Operation
    21
  - Pressure Protection Control
    22
- 3 Protection Control
  
  22
  - Discharge Temperature Control
    24
  - Inverter Protection Control
    24
  - Pressure Switch
    24
  - Initial Setup
    25
- 4 Other Control
  
  25
  - Sensor Checking Function
    27
  - Refrigerant Auto Charging
    29
  - Refrigerant Checking Function
    31
  - Pump down
    33
  - Pump out
    35
  - Night Low Noise Function
    37
  - Night Silent Operation
    37
  - Vacuum Mode
    38
  - Black Box Function
    39
  - PCB Setting and Test Run
    40
    
    Test Run
    41
    
    How to Cope with Test Run Abnormality
    42
    
    Dip Switch Setting
    43
    
    Main Pcb
    43
  - Replacement Procedure
    47
    
    Replacement Procedure for Compressor
    48
    
    Replacement Procedure for Inv Pcb
    49
    
    Caution for Assembling Outdoor Panels after Test Run
    50
  - Trouble Shooting Guide
    51
Trouble Shooting Guide

52
- 1 The Phenomena from Main Component Failure
  
  53
- 2 Checking Method for Key Components
  
  54
  - Compressor
    54
  - Fan Motor
    55
  - Electronic Expansion Valve
    56
  - Inverter IPM Checking Method
    59
  - Self-Diagnosis Function
    60
    
    Troubleshooting Guide
    60
    
    Error Indicator
    60
    
    Error Display
    60
    
    Error 01/02/06
    62

LG Multi V ARUN048GS2 Installation Manual (93 pages)

ARUB Series

Brand: LG | Category: Air Conditioner | Size: 8 MB

Installation Manual
1
Outdoor Unit
2
Table of Contents
3
Safety Precautions
4
Installation Process
8
Outdoor Units Information
9
Outdoor Unit Information
9
Environment-Friendly Alternative Refrigerant R410A
13
Select the Best Location
13
Installation Space
15
Lifting Method
19
Individual Installation
20
Installation
20
Refrigerant Piping Installation
22
- Refrigerant Piping Installation
  24
- Branch Pipe
  37
Electrical Wiring
41
- 42 Outdoor Unit
  42
- Electrical Wiring
  43
- Wiring of Main Power Supply and Equipment Capacity
  45
- Outdoor Units
  48
- 52 Outdoor Unit
  52
HR Unit PCB
54
Main PCB
65
Main PCB
67
Test Run
72
- Test Run
  74
- Error Display
  82
Caution for Refrigerant Leak
89
Installation Guide at the Seaside
91

LG Multi V ARUN048GS2 Service Manual (15 pages)

Multi V ARUN Series

Brand: LG | Category: Air Conditioner | Size: 2 MB

Exploded View
1
Table of Contents
2
Specifications
3
Function
4
Dimensions
5
Piping Diagrams
6
Heating Operation
7
Wiring Diagrams
9
- Main Pcb
  10
- Noise Filter
  11
Exploded View
12
Cycle Parts
14

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User Manuals: LG Multi V ARUN048GS2 Air Conditioner

LG Multi V ARUN048GS2 Manual (104 pages)

Table of Contents

Table of Contents

Part 1 General Information

1 Model Names

2 External Appearance

4 Nomenclature

Function

1 Basic Control

2 Special Control

3 Protection Control

4 Other Control

Trouble Shooting Guide

1 The Phenomena from Main Component Failure

2 Checking Method for Key Components

LG Multi V ARUN048GS2 Installation Manual (93 pages)

Table of Contents

LG Multi V ARUN048GS2 Service Manual (15 pages)

Table of Contents

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