Arwb Heat Recovery Systems; Cooling Operation - LG Multi V Water IV Installation Manual

REFRIGERANT FLOW DIAGRAMS

ARWB Heat Recovery Systems

Cooling Operation

208–230V 6/8/10/12 Ton; 460V 6/8/10/12/14/16 Ton
Water Outlet
Temperature
Sensor
Water Out
Water In
Outside Air
Temperature
Sensor
Outside
EEV
Remarks
32
IDU HEX
Flare
EEV
Joint
M
IDU
Flare
Joint
IDU HEX
Flare
EEV
Joint
M
IDU
Flare
Joint
IDU HEX
Flare
EEV
Joint
M
IDU
Flare
Joint
IDU HEX
Flare
EEV
Joint
M
IDU
Flare
Joint
4-Way Valve
S
Hot Vapor 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