User Manual

16
/ 78
!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury,
disconnect unit from power before servicing unless tests require power.
6. Flow Diagram
6-3. Refrigerant Flow and Welding Point
COMPRESSOR
PIPE DEL
PIPE HOT
CONDENSER
DRYER AS
STEP VALVE
CAPILLARY TUBE
(RED)
CAPILLARY TUBE
(YELLOW)
EVAPORATOR
(Ice maker)
PIPE SUC
PIPE SUC CONN
COMPRESSOR
PIPE SVC(Discharge)
SYMBOL METHOD POINTS
Copper Welding (Ag 3%) 14
Lockring 3
High Temp.
High Pressure
Low Temp.
Low Pressure
CAPILLARY TUBE
(BLUE)
EVAPORATOR
(F Room)
EVAPORATOR
(R Room )
You can force open the step valve for 3 evaporators in
series by following the next steps :
1. Lock Inner PCB
2. While pressing the water filter and the icemaker
button, press the door alarm button 5 times.
3. Lastly, press the water filter and the icemaker
button again simultaneously for 5 more seconds.
Refrigerant flow system,
When the refrigerator valve is open, the refrigerant
flows through the refrigerator, Icemaker, and freezer
compartment
When the Icemaker valve is open, the refrigerant flows
through the freezer and the icemaker compartment
When the Freezer valve is open, the refrigerant flows
through the freezing compartment only
There is no way to force open each individual valve.