LG ARUM080LTE5 Engineering Product Data Book page 70

Multi V 5
3. Piping Diagrams
Upper HEX Defrost Operation
Indoor HEX
Fan
Fan
Motor
Outdoor
Temperature
Sensor
Outdoor Unit HEX Active
Temperature Sensor Path
Outdoor Unit HEX
Outdoor
Vapor Valve
Temperature Sensor
Unit HEX
Temperature
Sensor
Upper Outdoor EEV
Low Outdoor
EEV
Heatsink
*14,16HP have 2fans.
Pressure Sensor
Remarks
Pressure Switch
EEV
d n I o o U i n
Sub 4-Way Valve
High Pressure
Sensor
Main 4-Way
Valve
Low
Low Hot
Pressure Sensor
Suction
Temperature
Discharge
Sensor
Upper Hot
Temperatue Sensor
Vapor Valve
Receiver
Receiver
Outlet
Accum
SC
Receiver
Suction
Inlet
Oil Return
Sub-Cooling Circuit
Outlet Temperature Sensor
Sub-Cooling Circuit Inlet
Temperature Sensor
Temperature Sensor
SVC Valve
Indoor HEX EEV
Fan
d n I
Pressure Switch
Oil Separator
Comp 1
Inverter
Comp 1
Comp 1
Vapor
Injection
Sub-Cooling HEX
SC
EEV
Check Valve
EEV
Outdoor Units
High Temperature High Pressure Gas
High Temperature High Pressure Liquid
High Temperature High Pressure Liquid (Conditional)
Low Temperature Low Pressure Gas
o o U i
High / Low Pressure Gas Pipe
Low Pressure Gas Pipe
Liquid Pipe
Liquid Pipe
Temperature Sensor
Solenoid Valve
Strainer
63