Part 2 Functions & Controls - LG Single "A" Service Manual

Part 2 Functions & Controls
Part 2 Functions & Controls
1. List of Functions & Controls ...........................................................................................9
2. Air flow ............................................................................................................................11
2.1 Auto swing (left & right) ...............................................................................................11
2.2 Auto swing (up & down) ..............................................................................................11
2.3 Chaos swing (up/down)...............................................................................................11
2.4 Air flow step.................................................................................................................12
2.5 Chaos wind (auto wind)...............................................................................................12
2.6 Jet Cool Mode Operation ............................................................................................12
2.7 Swirl wind Swing .........................................................................................................12
3. Air purifying ....................................................................................................................13
3.1 PLASMA Air Purifying System ....................................................................................13
4. Installation Functions ....................................................................................................14
4.1 E.S.P. (External Static Pressure) Setting ....................................................................14
4.2 High Ceiling operation.................................................................................................16
5. Reliability ........................................................................................................................17
5.1 Hot start ......................................................................................................................17
5.2 Self-diagnosis Function...............................................................................................17
5.3 Soft dry operation........................................................................................................17
6. Convenience Functions & Controls .............................................................................20
6.1 Auto changeover operation ........................................................................................21
6.2 Child Lock Function.....................................................................................................24
6.3 Forced operation .........................................................................................................24
6.4 Group Control..............................................................................................................25
6.5 Sleep Timer Operation ................................................................................................27
6.6 Timer(On/Off) ..............................................................................................................27
6.7 Weekly Program..........................................................................................................27
6.8 Two Thermistor Control ...............................................................................................28
6.9 Filter Sign clear ...........................................................................................................29
7. Special Function & KIT ..................................................................................................31
7.1 Wide Wired Remote controller(PQRCUSA0) installation guide ..................................31
Group control ..............................................................................................................31
Installer Setting-How to enter installer setting mode...................................................32
Installer Setting-Test Run mode .................................................................................34
Installer Setting-Setting Address of Central Control....................................................35
Installer Setting-E.S.P..................................................................................................36
Installer Setting-Thermistor .........................................................................................38
Installer Setting-Ceiling Height Selection ....................................................................39
Installer Setting-Static Pressure Setting......................................................................40
Installer Setting-Group Setting ....................................................................................41
Installer Setting-Mode Override Setting ......................................................................42
Installer Setting-Dry Contact Mode Setting .................................................................43
Installer Setting-Zone state setting..............................................................................44
Installer Setting-Option Function Setting.....................................................................45
7.2 Zone Controller ...........................................................................................................46
7.3 Auto Elevation Grille....................................................................................................47
8. Synchro operation..........................................................................................................48
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 10 -
LGE Internal Use Only