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

REFRIGERANT FLOW DIAGRAMS
ARWB Heat Recovery Systems

Simultaneous Operation Mode 1 (Cooling Based Operation)

208–230V 6/8/10/12 Ton; 460V 6/8/10/12/14/16 Ton
Cooling
"ON"
M
Cooling
"ON"
M
Cooling
"ON"
M
Heating
"ON"
M
Water Outlet
Temperature
Sensor
Water Out
Water In
Outside Air
Temperature
Sensor
Outside
EEV
Remarks
34
IDU HEX
Flare
EEV
Joint
IDU
Flare
Joint
IDU HEX
Flare
EEV
Joint
IDU
Flare
Joint
IDU HEX
Flare
EEV
Joint
IDU
Flare
Joint
IDU HEX
Flare
EEV
Joint
IDU
Flare
Joint
4-Way Valve
S
Hot Gas Valve
Accum
Low Pressure
Sensor
Sub-Cooling
Circuit Outlet
Temperature
Sensor
Sub-Cooling HEX
Sub-Cooling
Check
EEV
Valve
Strainer
Due to our policy of continuous product innovation, some specifications may change without notification.
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High Pressure
Sensor
Pressure
Switch
Oil
Seperator
Comp Discharge
Temperature
Sensor
Inverter
Comp
Suction
Temperature
Sensor
Liquid Pipe
Temperature
Sensor
S
Solenoid
Valve
Temperature SVC
Sensor Valve
High Temperature High Pressure Liquid
High Temperature High Pressure Vapor
Low Temperature Low Pressure Vapor
HR unit
s
s
s
s
s
s
s
s
s
Charging Port
High Pressure Vapor Pipe
Low Pressure Vapor Pipe
Liquid Pipe
Pressure
Pressure
Switch
Sensor