LG CRNN Series Manuals

Manuals and User Guides for LG CRNN Series. We have 2 LG CRNN Series manuals available for free PDF download: Service Manual, Installation Manual

LG CRNN Series Service Manual (249 pages)

Heat Pump Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 8.16 MB

Table of Contents

2
- Service Manual
  1
- Model Name Namerclature
  3
- Model Names
  4
- Safety Precautions
  5
- Indoor Units
  9
Indoor Units

10
- Ceiling Mounted Cassette Type (1Way)
  10
- Specifications
  11
- Functions
  12
- Operation Details
  13
- Heating Mode Operation
  14
- Dimensional Drawings
  15
- Piping Diagrams
  16
- Wiring Diagrams
  17
- Exploded View
  18
- Replacement Parts List
  19
Ceiling Mounted Cassette Type (4Way)

20
- Specifications
  21
- Indoor Unit
  22
- Functions
  23
- Operation Detail
  24
- Dimensional Drawings
  26
- Piping Diagrams
  28
- Wiring Diagrams
  29
- Exploded View
  30
- Replacement Parts List
  34
Ceiling Mounted Duct Type (High Static)

36
- Specifications
  37
- Functions
  39
- Cooling Mode Operation
  40
- Operation Details
  40
- Time Delay Safety Control
  40
- Dimensional Drawings
  42
- Piping Diagrams
  43
- Wiring Diagrams
  44
- Exploded View
  45
- Replacement Parts List
  47
Ceiling Mounted Duct Type (Low Static)

48
- Specifications
  49
- Functions
  50
- Operation Details
  51
- Dimensional Drawings
  53
- Piping Diagrams
  54
- Wiring Diagrams
  55
- Exploded View
  56
- Replacement Parts List
  57
Convertible Type

58
- Specification
  59
- Installstion
  60
- Airflow Direction Control
  61
- Operation Details
  61
  - Forced Operation
    65
  - Soft Dry Operation
    65
  - Test Operation
    66
- Display Function
  67
- Dimensional Drawings
  68
- Piping Diagrams
  69
- Wiring Diagrams
  70
- Disassembly of the Parts
  71
- Exploded View
  75
- Replacement Parts List
  76
Crnn-Sr / Crnn-St Wall Mounted Type

77
- Wall Mounted Type
  77
- Specification
  78
- Functions
  79
- Operation Details
  80
- Dimensional Drawings
  85
- Piping Diagrams
  86
- Wiring Diagrams
  87
- Disassembly of the Parts
  88
- Exploded View
  90
- Replacement Parts List
  92
Crnn-Su Art Cool Type(Mirror)

93
- Art Cool Type(Mirror)
  93
- Specification
  94
- Functions
  95
- Operation Details
  96
- Jet Cool Mode Operation
  100
- Display Function
  102
- Dimensional Drawings
  103
- Piping Diagrams
  104
- Wiring Diagrams
  105
- Disassembly of the Parts
  106
- Exploded View
  109
- Replacement Parts List
  110
Crnn-Sp Art Cool Type

111
- Art Cool Type
  111
- Specification
  112
- Functions
  113
- Operation Details
  114
- Sleep Timer Operation
  117
- Display Function
  119
- Dimensional Drawings
  120
- Piping Diagrams
  121
- Wiring Diagrams
  122
- Disassembly of the Parts
  123
- Exploded View
  125
- Replacement Parts List
  126
Crnn-Sv Art Cool Type(Wide)

127
- Art Cool Type(Wide)
  127
- Specification
  128
- Installation
  129
- Operation Details
  130
- Display Function
  136
- Dimensional Drawings
  137
- Piping Diagrams
  138
- Wiring Diagrams
  139
- Disassembly of the Parts
  140
- Exploded View
  142
- Replacement Parts List
  143
Flor Standing Type

144
- Specification
  145
- Functions
  146
- Operation Details
  147
- Dimensional Drawings
  149
- Piping Diagrams
  150
- Wiring Diagrams
  151
- Exploded View
  152
- Replacement Parts List
  153
- Outdoor Units
  154
Crun Series

155
- Outdoor Unit
  156
- Specifications
  156
- Function
  157
- Compressor Control
  158
- Operation Details
  158
  - Oil Return Operation
    161
  - Hot Gas Bypass Valve
    166
- Dimensional Drawings
  169
- Refrigerant Cycle Diagrams
  171
- Wiring Diagrams
  173
- Control Board
  175
- Exploded View
  176
- Replacement Parts List
  179
- Control Devices and Functions
  182
1. Control Devices and Function

183
- Control Devices and Function
  183
- Deluxe Central Control
  183
- 1 Control Devices and Function
  
  184
  - Wired Remote Control
    184
  - Wireless Remote Control
    185
  - Simple Central Control
    186
    
    Electrical Wiring
    187
    
    Test Run Method
    189
    
    Rotary Switch
    191
  - Group Control with Wired Remote Control
    192
- 2 Deluxe Central Control 2.1 Introduction
  
  193
  - System Control
    197
  - Main Specifications
    198
  - System Configuration
    198
- 3 Installation
  
  199
  - Transmission between Indoor Units and Outdoor Unit
    199
  - Addressing of Indoor Units
    201
  - Group Number Setting for Indoor Units
    204
  - Optional Operation
    207
  - Trouble Shooting Guide
    209
Trouble Shooting Guide

210
- 1 The Phenomena from Main Component Failure
  
  211
- 2 Checking Method for Key Components
  
  212
  - Compressor
    212
  - Linear Expansion Valve
    213
  - 3Phase Bridge Diode
    216
  - Ipm(Integrated Power Module)
    217
  - Others
    218
- 3 Self-Diagnosis Function
  
  219
- Appendix
  
  243

LG CRNN Series Installation Manual (86 pages)

Multi V Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 2.53 MB

LG Categories

LG CRNN Series Manuals

LG CRNN Series Service Manual (249 pages)

Table of Contents

Table of Contents

Indoor Units

Ceiling Mounted Cassette Type (4Way)

Ceiling Mounted Duct Type (High Static)

Ceiling Mounted Duct Type (Low Static)

Convertible Type

Crnn-Sr / Crnn-St Wall Mounted Type

Crnn-Su Art Cool Type(Mirror)

Crnn-Sp Art Cool Type

Crnn-Sv Art Cool Type(Wide)

Flor Standing Type

Crun Series

1. Control Devices and Function

1 Control Devices and Function

2 Deluxe Central Control 2.1 Introduction

3 Installation

Trouble Shooting Guide

1 The Phenomena from Main Component Failure

2 Checking Method for Key Components

3 Self-Diagnosis Function

Appendix

LG CRNN Series Installation Manual (86 pages)

Table of Contents

Installation of Wall Mounted Type Indoor Unit

Installation of Art Cool Type Indoor Unit

Installation of Ceiling Cassette Type(1 Way) Indoor Unit

Installation of Ceiling Cassette Type(4 Way) Indoor Unit

Installation of Convertible Type Indoor Unit

Installation of Ceiling Concealed Duct Type Indoor Unit

Common Installation Process

Related Products

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