LG UU18W UEC Manuals

Manuals and User Guides for LG UU18W UEC. We have 1 LG UU18W UEC manual available for free PDF download: Service Manual

LG UU18W UEC Service Manual

LG UU18W UEC Service Manual (113 pages)

Single "A" Air Conditioner, -Inverter Type

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

Table of Contents

Table of Contents
2
Part 1 General Information
3
- Safety Precautions
  4
- Model Line up
  7
- Copyright ©2008 Lg Electronics. Inc. All Right Reserved
  7
- Outdoor Units
  8
- Nomenclature
  9
- Indoor Units
  10
Part 2 Functions & Controls
11
- List of Functions & Controls
  12
- Air Flow
  14
- Auto Swing (Left & Right)
  14
- Auto Swing (up & Down)
  14
- Chaos Swing (Up/Down)
  14
- Air Flow Step
  15
- Chaos Wind (Auto Wind)
  15
- Jet Cool Mode Operation
  15
- Swirl Wind Swing
  15
- Air Purifying
  16
- PLASMA Air Purifying System
  16
- Installation Functions
  17
- External Static Pressure) Setting
  17
- High Ceiling Operation
  19
- Reliability
  20
- Hot Start
  20
- Self-Diagnosis Function
  20
- Soft Dry Operation
  20
- Convenience Functions & Controls
  21
- Auto Changeover Operation
  21
- Child Lock Function
  25
- Forced Operation
  25
- Group Control
  26
- Sleep Timer Operation
  28
- Timer(On/Off)
  28
- Weekly Program
  28
- Two Thermistor Control
  29
- Filter Sign Clear
  30
- Special Function & KIT
  32
- Installer Setting-How to Enter Installer Setting Mode
  33
- Installer Setting-Test Run Mode
  35
- Installer Setting-Setting Address of Central Control
  36
- Installer Setting-E.S.P
  37
- Installer Setting-Thermistor
  39
- Installer Setting-Ceiling Height Selection
  40
- Installer Setting-Static Pressure Setting
  41
- Installer Setting-Group Setting
  42
- Installer Setting-Mode Override Setting
  43
- Installer Setting-Dry Contact Mode Setting
  44
- Installer Setting-Zone State Setting
  45
- Installer Setting-Option Function Setting
  46
- Zone Controller
  47
- Auto Elevation Grille
  48
- Synchro Operation
  49
Part 3 Control Logic
52
- Compressor
  53
- Step(Frequency) Control
  55
- Reversing Valve Operation
  58
- Discharge Pipe Control
  59
- Input Current Control
  60
- Outdoor Fan Control
  62
- Defrost Control
  64
- LEV Control
  65
- Flow Chart
  69
- Oil Restoration Operation
  71
- Compressor Warm-Up Control Logic
  71
- Heat Sink Control
  72
Part 4 Test Run
73
- Check before Test Run
  74
- Test Run Flow Chart
  75
- Ceiling Cassette Type
  77
Part 5 Trouble Shooting Guide
78
- Self-Diagnosis Function
  79
- Trouble Shooting
  80
- Pump down
  81
- Pumping down
  81
- Evacuation
  82
- Gas Charging
  83
- Cycle Part
  84
- Electronic Parts
  85
- Copyright ©2008 LG Electronics. Inc. All Right Reserved
  85
  - When Indoor Fan Does Not Operate
    88
  - When the Louver Does Not Operate
    89

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