LG Multi V Water IV - Simultaneous Operation Mode 1 (Cooling Based Operation)

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MULTI V Water IV System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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REFRIGERANT FLOW DIAGRAMS
Simultaneous Operation Mode 1 (Cooling Based Operation)
208–230V 6/8/10/12 Ton; 460V 6/8/10/12/14/16 Ton
ARWB Heat Recovery Systems
Inverter
Comp
Accum
Oil
Seperator
S
S
Comp Discharge
Temperature
Sensor
Liquid Pipe
Temperature
Sensor
Suction
Temperature
Sensor
Low Pressure
Sensor
Pressure
Switch
Sub-Cooling
Circuit Outlet
Temperature
Sensor
Sub-Cooling
Outside
EEV
Outside Air
Temperature
Sensor
Hot Gas Valve
4-Way Valve
High Pressure
Sensor
Water Out
Water In
Water Outlet
Temperature
Sensor
High Pressure Vapor Pipe
Low Pressure Vapor Pipe
Liquid Pipe
Sub-Cooling HEX
s
s
s
s
s
s
s
s
s
s
s
s
HR unit
Cooling
"ON"
Cooling
"ON"
Cooling
"ON"
Heating
"ON"
High Temperature High Pressure Liquid
High Temperature High Pressure Vapor
Low Temperature Low Pressure Vapor
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
s
Remarks
Check
Valve
EEV
Solenoid
Valve
Pressure
Sensor
Strainer
Temperature
Sensor
SVC
Valve
Pressure
Switch
S
Charging Port