30 | WSU PRODUCT DATA
MULTI V Water 5 Water Source Unit Engineering Manual
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REFRIGERANT FLOW DIAGRAMS
Heat Pump — Cooling Mode
Liquid Pipe
Not Used
Vapor Pipe
Indoor HEX
EEV
Indoor Unit
M
Fan
Indoor HEX
EEV
Indoor Unit
M
Fan
Charging Port
Comp
Discharge
Temperature Sensor
4-Way Valve2
Sub-Cooling Circuit
Outlet Temperature Sensor
Refrigerant
Cooling
Heat sink
Heat Canceler EEV
Sub-Cooing HEX
Low Pressure
Sensor
Hot Gas Valve
Suc�on
Temperature Sensor
4-Way Valve1
S
S
High Pressure
Sensor
High Pressure
Switch
Inverter
Comp
Accum
M
Outdoor EEV
Cooling
fan
Heat Canceler HEX
Heat Canceler HEX
Outlet Temperature
Sensor
SC EEV
Oil Separator
Liquid Pipe
Temperature Sensor
Water In
Water Out
Water Outlet
Temperature Sensor
Water Inlet
Temperature Sensor
Check-Sol
Valve
Relief Valve
Remarks
Check
Valve
EEV
Solenoid
Valve
Pressure
Sensor
Strainer
Temperature
Sensor
SVC
Valve
Pressure
Switch
S