1. Heavy Repair SVC Method
For the heaver repair of R134a type of refrigerator, perform work according to following SVC method.
1-1. Return of Refrigerator Refrigerant
Required equipment: Pinch pliers, refrigerant discharging hose, refrigerant returnbag
• Take power cords out and remove power between 6sec through 12sec after powering ON to open all both sides of 3way
valve.
• Leave doors of a refrigerator so that they are not closed.
• Connect pinch pliers with a refrigerant discharging hose.
• Place the outlet of a refrigerant discharging hose outside.
(Remove fire appliances or heating sources near a refrigerant discharging hose.)
• Always use a refrigerant returnbag for working at the contained space.
• Bore the charging pipe of a compressor with pinch pliers.
(Remove fire appliances or heating sources near a refrigerator.)
•
Perform refrigerant discharge for more than 7 minutes.
Suction Pipe
Discharge Pipe
Pinch Plier
Process Pipe
Refrigerant ReturnBag
Heavy Repair Method of Refrigerator by Application of Refrigerant
Heavy Repair Method of Refrigerator by Application of Refrigerant
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