Hitachi RAS-6FSNY3E - Refrigerant Charge; Caution of the Pressure by Check Joint; Refrigerant Charge Amount

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Refrigerant charge before shipment (W
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(kg))
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Additional refrigerant charge calculation
method
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Step 1: Additional refrigerant charge calculation for
liquid piping (W
1
(kg))
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Step 2: Charging work
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Step 3: Total refrigerant charge of the system
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TOT
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