LG MULTI V Service Manual page 17

Function
1. Basic control ...................................................................................................................18
1.1 Normal operation .......................................................................................................18
1.2 Compressor control....................................................................................................18
1.3 EEV control ................................................................................................................19
2. Special control ................................................................................................................20
2.1 Oil return control ........................................................................................................20
2.2 Defrost ......................................................................................................................22
2.3 Stop operation............................................................................................................23
3. Protection control ...........................................................................................................24
3.1 Pressure protection control ........................................................................................24
3.2 Discharge temperature control...................................................................................25
3.3 Inverter protection control ..........................................................................................25
3.4 Phase detection .........................................................................................................25
4. Other control ...................................................................................................................26
4.1 Initial setup.................................................................................................................26
4.2 Pump Down ...............................................................................................................29
4.3 Night Low Noise Function ..........................................................................................30
4.4 Vacuum Mode ............................................................................................................31
4.5 Static pressure compensation mode..........................................................................31
4.6 Cycle Data View.........................................................................................................32
4.7 Refrigerant noise reduction mode..............................................................................33
4.8 Snow removal & rapid defrost....................................................................................34
4.9 Cool & Heat Selector (Only Heatpump) .....................................................................35
- 17 -
Copyright © 2020 LG Electronics Inc.
All rights reserved. Only training and service purposes.
Function