LG multi V PLUS

208 Outdoor Unit
Function
■ Ending condition
1) All Heat exchanger pipe temperature are above 15˚C
2) Defrost running time is over 20 min.
3) liquid injection begins
2.3 Oil equalizing control
2.3.1 Oil equalizing control on cooling mode
■ Ending condition
1) 4min after control begins
Fan Off
StartingIndoor unit
Thermo on unit
LEV
Oil return
pulse
Off
Running
Oil return operation
pulse
Off
Ending
Return to
base pulse
Thermo off unit
LEV
Heating close pulse
Oil return operation
pulse
Heating close pulse
Inv Compressor
Fan
Main LEV
4way valve
Subcooling LEV
Equalizing control
High pressure
control
Full open
Off
Subcooling control
StartingComponent
Sub unit ’s
compressor
Equalizing control
Hot gas bypass
valve
Off
Equalizing control
High pressure
control
Full open
Off
Subcooling control
Running
Equalizing control
Off
Equalizing control
High pressure
control
Full open
Off
Subcooling control
Ending
Equalizing control
Off
Fan Normal
StartingIndoor unit
Thermo on unit
LEV
Normal
Normal
Running
Normal
Normal
Ending
Normal
Thermo off unit
LEV
min. pulse min. pulse min. pulse