LG ARUN290DT2 Variable Refrigerant Flow Manuals

Manuals and User Guides for LG ARUN290DT2 Variable Refrigerant Flow. We have 5 LG ARUN290DT2 Variable Refrigerant Flow manuals available for free PDF download: Installation Manual, Service Manual

LG ARUN290DT2 Installation Manual (247 pages)

ARUN/ARUV Series

Brand: LG | Category: Air Conditioner | Size: 26.01 MB

English

3
- Outdoor Unit
  1
- Installation Manual
  1
- Table of Contents
  3
- Safety Precautions
  4
- Installation Process
  11
- Outdoor Units Information
  12
  - Installation Manual
    13
- Environment-Friendly Alternative Refrigerant R410A
  14
- Select the Best Location
  14
- Installation Space
  15
- Lifting Method
  19
- Installation
  20
- Refrigerant Piping Installation
  22
  - Outdoor Units
    23
  - Refrigerant Piping System
    27
  - Leak Test and Vacuum Drying
    43
  - Vacuum Mode
    45
  - Thermal Insulation of Refrigerant Piping
    46
- Electrical Wiring
  47
- Test Run
  66
- Caution for Refrigerant Leak
  79
- Installation Guide at the Seaside
  81
Français

85
- Processus de Sécurité
  86
- Méthode D'installation
  93
- Informations Sur Les Unités Extérieures
  94
- Alternative D'environnement Aimable Réfrigérant R410A
  96
- Choisir Le Meilleur Emplacement
  96
- Espace D'installation
  97
  - Individual Installation
    97
- Méthode de Suspension
  101
- Installation
  102
- Installation de la Tuyauterie de Réfrigérant
  104
- Câblage Électrique
  129
- Test de Fonctionnement
  148
- Précaution Contre la Fuite de Réfrigération
  161
  - Unidad Exterior
    165
Español

167
- Precauciones de Seguridad
  168
- Proceso de Instalación
  175
- Información sobre las Unidades de Exterior
  176
- Refrigerador Alternativo R410A Respetuoso con el Medio Ambiente
  178
- Seleccionar la Mejor Ubicación
  178
- Espacio de Instalación
  179
- Método de Levantamiento
  183
- Instalación
  184
- Instalación de Tuberías de Refriger- Ante
  186
- Cableado Eléctrico
  211
- Prueba
  230
- Precaución para Fugas de Refrigerante
  243
- Guía de Instalación en Lugares Cer- Canos al Mar
  245

LG ARUN290DT2 Service Manual (134 pages)

Outdoor Unit Multi V Plus II System

Brand: LG | Category: Air Conditioner | Size: 12.12 MB

Air Conditioner Service Manual

2
- Table of Contents
  2
- Safety Precautions
  3
Part 1 General Information

10
- 1 Model Names
  
  11
  - Indoor Unit
    11
  - Outdoor Unit
    12
  - External Appearance
    13
- 2 External Appearance
  
  14
- 3 Combination of Outdoor Units
  
  15
  - Combination of Outdoor Units
    16
- 4 Nomenclature
  
  17
  - Indoor Unit
    17
  - Outdoor Unit
    17
  - Outdoor Units Information
    19
  - Part 2 Outdoor Units
    19
    
    Replacement Procedure for Compressor
    20
Function

21
- 1 Basic Control
  
  22
  - Compressor Control
    22
  - Normal Operation
    22
  - Master and Slave Unit's EEV Control
    23
- 2 Special Control
  
  24
  - Oil Return Control
    24
  - Defrost Control
    26
  - Oil Equalizing Control
    27
  - Stopping Operation
    27
- 3 Protection Control
  
  28
  - Pressure Protection Control
    28
  - Discharge Temperature Control
    29
  - Inverter Protection Control
    29
    
    Cooling Mode
    30
    
    Heating Mode
    30
    
    Main Unit
    30
  - Liquid Back Control
    30
  - Phase Detection
    30
  - Pressure Switch
    30
- 4 Other Control
  
  31
  - Initial Setup
    31
  - Instant Indoor Unit Checking Mode
    33
  - Emergency Operation
    33
  - Sensor Checking Function
    34
  - Refrigerant Auto Charging
    36
  - Refrigerant Checking Function
    38
  - Pump down
    40
  - Pump out
    41
  - Auto Back up Function_Inverter Compressor
    43
  - Auto Back up Function_Constant Speed Compressor
    44
  - Night Low Noise Function
    45
  - Vacuum Mode
    47
  - Black Box Function
    48
  - Part 3 PCB Setting and Test Run
    49
    
    Test Run
    50
    
    Troubleshooting
    51
    
    Dip Switch Setting
    52
    
    Main Pcb
    52
    
    Replacement Procedure
    57
  - Part 4 Trouble Shooting Guide
    59
Trouble Shooting Guide

60
- 1 The Phenomena from Main Component Failure
  
  61
- 2 Checking Method for Key Components
  
  62
  - Compressor
    62
  - Fan Motor
    63
  - Electronic Expansion Valve
    64
  - Phase Bridge Diode Checking Method
    67
  - Inverter IPM Checking Method
    68
  - Fan IPM Checking Method
    69
  - UW1 Chassis 2Fan
    69
  - Other
    70
  - Error Display
    71
- 3 Self-Diagnosis Function
  
  72
  - Troubleshooting Guide
    77

LG ARUN290DT2 Installation Manual (91 pages)

ARUN Series Multi V System Plus II

Brand: LG | Category: Air Conditioner | Size: 11.27 MB

Installation Manual
1
Outdoor Unit
2
Table of Contents
3
Safety Precautions
4
Installation Process
8
Heat Pump
9
Outdoor Units Information
9
Environment-Friendly Alternative Refrigerant R410A
12
Select the Best Location
12
Installation Space
13
Lifting Method
17
Installation
18
Refrigerant Piping Installation
20
- Outdoor Units
  25
- Branch Pipe
  41
Electrical Wiring
47
Test Run
69
Test Run
71
Caution for Refrigerant Leak
87
Installation Guide at the Seaside
89

LG ARUN290DT2 Installation Manual (92 pages)

Outdoor Unit R410A

Brand: LG | Category: Air Conditioner | Size: 11.31 MB

Table of Contents
4
Safety Precautions
5
Installation Process
9
Outdoor Units Information
10
Environment-Friendly Alternative Refrigerant R410A
13
Select the Best Location
13
Installation Space
14
Lifting Method
18
Installation
19
Refrigerant Piping Installation
21
Electrical Wiring
48
Test Run
70
Caution for Refrigerant Leak
88
Installation Guide at the Seaside
90

LG ARUN290DT2 Service Manual (38 pages)

ARUN Series Multi V Plus II Systems

Brand: LG | Category: Air Conditioner | Size: 9.79 MB

Table of Contents
2
Specifications
3
Function
13
Dimensions
14
- Heat Pump Model
  20
- Cooling Operation
  20
Piping Diagrams
20
Heating Operation
21
Wiring Diagrams
26
- Main Pcb
  29
- Outdoor Unit
  32
Exploded View
32

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More LG Manuals

LG ARUN290DT2 Variable Refrigerant Flow Manuals

LG ARUN290DT2 Installation Manual (247 pages)

Table of Contents

English

Français

Español

LG ARUN290DT2 Service Manual (134 pages)

Table of Contents

Air Conditioner Service Manual

Part 1 General Information

1 Model Names

2 External Appearance

3 Combination of Outdoor Units

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

3 Self-Diagnosis Function

LG ARUN290DT2 Installation Manual (91 pages)

Table of Contents

LG ARUN290DT2 Installation Manual (92 pages)

Table of Contents

LG ARUN290DT2 Service Manual (38 pages)

Table of Contents

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