Whirlpool R600A, Руководство по обслуживанию

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Sealed System Repair
R600A Sealed System
n
2-7
¾
Wait until the display of the scale remains constant
(Stabilizes). The scale will display a weight change.
¾
Open the ball valve (Figure T) at the Lower
T-connections to charging station and allow the
refrigerant to flow into the refrigerator circuit until
approximately 50% of the full charge is in the system.
¾
Close the ball valve of the charging case T- connection.
Plug in the product and start the compressor.
¾
Complete charge in small steps by opening the ball
valve to the Refrigerant only slightly and closing it
immediately.
¾
As soon as the desired filling weight is reached, close
the ball valve at the Lower T-piece to charging station.
¾
Then close the valve on the refrigerant bottle. Reopen
the ball valve at the lower T- connection to charging
station and allow the refrigerant remaining in the hoses
to flow into the refrigerant circuit.
¾
After waiting 1 minute, start the compressor to suck the
refrigerant from the hoses into the system. As soon as
a pressure of less than 0 PSI is reached, the hoses are
emptied. Now the ball valve of the T- connection can be
closed. The Low Pressure Gauge can be read to check
the evaporation pressure. After the pressure check
disconnect the quick coupling and close the service
connector.
NOTES: