LG ARNU12GCEA2 Manuals

Manuals and User Guides for LG ARNU12GCEA2. We have 4 LG ARNU12GCEA2 manuals available for free PDF download: Owner's Manual, Service Manual

LG ARNU12GCEA2 Owner's Manual (205 pages)

MULTI V Floor Standing Concealed Floor Standing Type Indoor Unit

Brand: LG | Category: Air Conditioner | Size: 10.6 MB

English

2
Italiano

14
Español

26
Français

38
Deutsch

50
- Sicherheitshinweise
  51
- Vor der Inbetriebnahme
  54
- Bedienungsanweisung
  55
  - Fernbedienung
    57
  - Wartung und Service
    57
    
    Bevor Sie den Kundendienst Verständigen
    59
Português

74
- Unidade Interna
  74
- Precauções de Segurança
  75
- Antes de Utilizar
  78
- Instruções de Utilização
  79
  - Nome E Função Do Controlo
    79
  - Remoto (Acessório)
    79
- Manutenção E Assistência
  81
  - Antes de Contactar a Assistência
    83
Polski

98
Magyar

110
- Biztonsági Óvintézkedések
  111
- A Használatba Vétel Előtt
  114
- Kezelési Útmutató
  115
  - A Távvezérlő (Tartozék) És FunkcióI
    115
- Karbantartás És Szerviz
  117
  - Mielőtt a Szervizt Hívná
    119
Čeština

122
- Bezpečnostní Opatření
  123
- Před ZahájeníM Provozu
  126
- Návod K Obsluze
  127
- Servis a Údržba
  129
  - Než Se Obrátíte Na Servisní Službu
    131
Română

134
- Măsuri de Siguranţă
  135
- Înainte de Funcţionare
  138
- Instrucţiuni de Funcţionare
  139
  - Numele ŞI Funcţia Telecomenzii Cu Fir(Accesoriu)
    139
- Întreţinere ŞI Service
  141
  - Înainte de a Contacta Service-Ul
    143
Srpski

158
- Mere Predostrožnosti
  159
- Pre Puštanja U Rad
  162
- Uputstvo Za Korišćenje
  163
  - Naziv I Funkcija OžIčenog Daljinskog Upravljača (Pomoćnog)
    163
- Održavanje I Servisiranje
  165
  - Pre Nego Što Pozovete Servis
    167
Hrvatski

170
- Mjere Opreza
  171
- Prije Rada Uređaja
  174
- Upute Za Rad Uređaja
  175
  - Naziv I Funkcije Kabelskog Daljinskog Upravljača (Dodatna Oprema)
    175
- Održavanje I Servis
  177
  - Prije Pozivanja Servisa
    179
Svenska

182

LG ARNU12GCEA2 Service Manual (138 pages)

Brand: LG | Category: Air Conditioner | Size: 13.7 MB

Table of Contents

2
- Safety Precautions
  3
Part 1 General Information

8
- 1 Model Names
  
  9
  - Indoor Unit
    9
  - Outdoor Unit
    10
- 2 External Appearance
  
  11
  - Indoor Unit
    11
  - Outdoor Unit
    12
- 3 Combination of Outdoor Units
  
  13
- 4 Nomenclature
  
  14
  - Indoor Unit
    14
  - Outdoor Unit
    14
- Part 2 Outdoor Units
  
  15
Function

17
- 1 Basic Control
  
  18
  - Normal Operation
    18
  - Compressor Control
    18
  - Master and Slave Unit's EEV Control
    19
- 2 Special Control
  
  20
  - Oil Return Control
    20
  - Partial Defrost
    23
  - Oil Equalizing Control
    24
- 3 Protection Control
  
  25
  - Pressure Protection Control
    25
  - Discharge Temperature Control
    26
  - Inverter Protection Control
    26
  - Phase Detection
    27
  - Pressure Switch
    27
- 4 Other Control
  
  28
  - Initial Setup
    28
  - Emergency Operation
    31
  - Refrigerant Auto Charging
    33
  - Refrigerant Amount Automatic Judgment
    35
  - Itr(Cooling)
    36
  - Itr(Heating)
    37
  - FDD Code
    39
  - Multi V ITR Result Report
    40
  - Pump down
    41
  - Pump out
    42
  - Auto Back up Function_Inverter Compressor
    44
  - Night Low Noise Function
    45
  - Vacuum Mode
    46
  - Static Pressure Compensation Mode
    46
  - Cool & Heat Selector
    47
- Part 3 PCB Setting and Test Run
  
  49
- Part 4 Trouble Shooting Guide
  
  54
Trouble Shooting Guide

55
- 1 The Phenomena from Main Component Failure
  
  56
- 2 Checking Method for Key Components
  
  57
  - Compressor
    57
  - Fan Motor
    58
  - Electronic Expansion Valve
    59
  - Phase Bridge Diode Checking Method
    62
  - Inverter IPM Checking Method
    63
  - Fan IPM Checking Method(UX3 Chassis)
    64
  - Fan IPM Checking Method(UX2 Chassis)
    65
  - Pressure Sensor(High/Low Pressure Sensor)
    66
  - Outdoor Fan
    66
  - Solenoid Valve
    67
  - Reverse Valve
    68
  - Temperature Sensor
    68
  - Others
    69
- 3 Self-Diagnosis Function
  
  70

LG ARNU12GCEA2 Service Manual (95 pages)

Brand: LG | Category: Air Conditioner | Size: 11.63 MB

Table of Contents

2
- Safety Precautions
  3
Part 1 General Information

8
- Indoor Unit
  9
- Model Names
  9
- Outside Unit
  10
- External Appearance
  11
- Indoor Unit
  11
- Outside Unit
  12
- Combination of Outside Units
  13
- Indoor Unit
  14
- Nomenclature
  14
- Outside Unit
  14
- Part 2 Outside Units
  15
Function

16
- Basic Control
  17
- Compressor Control
  17
- Normal Operation
  17
- Master and Slave Unit's EEV Control
  18
- Oil Return Control
  19
- Special Control
  19
- Oil Equalizing Control
  21
- Stop Operation
  21
- Pressure Protection Control
  22
- Protection Control
  22
- Discharge Temperature Control
  23
- Inverter Protection Control
  23
- Phase Detection
  24
- Pressure Switch
  24
- Initial Setup
  25
- Other Control
  25
- Cool & Heat Selector
  28
- Geothermal Mode
  29
- 220 V out for Solenoid Valve
  30
- Variable Water Flow Control
  31
- Outside Unit Adress
  32
- Using a Sump Heater
  33
- Vacum Mode
  34
- Forced Oil Return
  35
- Refrigerant Noise Reduction Mode
  36
- Cycle Data View
  37
- Part 3 PCB Setting and Test Run
  38
- Part 4 Trouble Shooting Guide
  43
Trouble Shooting Guide

44
- The Phenomena from Main Component Failure
  45
- Checking Method for Key Components
  46
- Compressor
  46
- Electronic Expansion Valve
  47
- Phase Bridge Diode Checking Method
  50
- Inverter IPM/IGBT Checking Method
  51
- Outdoor Fan
  52
- Pressure Sensor(High/Low Pressure Sensor)
  52
- Solenoid Valve
  53
- Reverse Valve
  54
- Temperature Sensor
  54
- Others
  55
- Self-Diagnosis Function
  56

LG ARNU12GCEA2 Service Manual (20 pages)

Brand: LG | Category: Air Conditioner | Size: 1.18 MB

LG Categories

LG ARNU12GCEA2 Manuals

LG ARNU12GCEA2 Owner's Manual (205 pages)

Table of Contents

English

Italiano

Español

Français

Deutsch

Português

Polski

Magyar

Čeština

Română

Srpski

Hrvatski

Svenska

LG ARNU12GCEA2 Service Manual (138 pages)

Table of Contents

Table of Contents

Part 1 General Information

1 Model Names

2 External Appearance

3 Combination of Outdoor Units

4 Nomenclature

Part 2 Outdoor Units

Function

1 Basic Control

2 Special Control

3 Protection Control

4 Other Control

Part 3 PCB Setting and Test Run

Part 4 Trouble Shooting Guide

Trouble Shooting Guide

1 The Phenomena from Main Component Failure

2 Checking Method for Key Components

3 Self-Diagnosis Function

LG ARNU12GCEA2 Service Manual (95 pages)

Table of Contents

Table of Contents

Part 1 General Information

Function

Trouble Shooting Guide

LG ARNU12GCEA2 Service Manual (20 pages)

Table of Contents

Related Products

LG Categories