LG LRSES2706V /01, Руководство по обслуживанию

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1-6. Refrigerant Charging
Charging Tube
Suction Pipe
Discharge Pipe
1-7. Leak Inspection and Cycle Check
Required equipment: Leakage checking machine (foam and leakage inspection machine)
Check for leakage by using form or a leakage inspection machine at the worked part if charging of refrigerant is
completed.
Check for leakage at the low pressure part with the compressor stopped, and check at the high pressure part with the
compressor being operating.
If leakage is detected, proceed to repair according to repair process again starting from
“2-1. Returnof Refrigerator
Refrigerant”.
(Never perform welding work or work using fire appliances.)
Check that heat remains at a discharge pipe or condenser with the hands if leakage check is completed. If heat remains,
the cooling cycle is normal.
(Take care since a discharge pipe may be hot.)
Heavy Repair Method of Refrigerator by Application of Refrigerant
1-8. Failure Checking Procedures
Check of rotation
of COMP
Surface of
cooler is cold.
Surface of
cooler is cold.
Clogged capillary
tube
Leakage of
welding part
Check of
leakage part
Leakage of
radiator
Leakage of
refrigerant
Normal
Clogged cycle
Somewhat cold Moisture clogged
Check of cooler
at F-Room, R-
Room
Required equipment: Bombe, R600-a refrigerant 80g.
refrigerant indoor.)
80 g of refrigerant to charge it into a Bombe.
(If there is air or moisture in a Bombe, it may give effect on performance of a cooling cycle.)
80 g.
Refrigerant quantity = Weight after charging Weight before charging (weight of vacuumed Bombe)
refrigerant.
(After charging refrigerant, never perform welding work or work using fire appliances.)
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