Samsung AP55M0AX Refrigerant charging

Refrigerant charging

How to add refrigerant

1.Connect manifold gauge to the gas side service valve.

2.Take the trial operation with the cooling trial operation mode.

3.Perform trial operation for longer than 10 minutes and add refrigerant based on the below pressure table.

❋❋Purpose of pressure table : If additional refrigerant filling is needed due to the leakage of the refrigerant or re-installation, add refrigerant using pressure table.

Pressure table for temperatures						Pressure table for temperatures						Pressure table for temperatures
(AP55M0AN✴✴✴)						(AF55GC1M✴✴✴N✴✴)						(AF55GP1M✴✴✴N✴✴)
ffCooling operations						ffCooling operations						ffCooling operations
Pressure (Low			Outdoor						Outdoor						Outdoor
		temperature (°C)				Measured data		temperature (°C)				Measured data		temperature (°C)
pressure), [kPa, G]
		21		35	43			21	35	43	52			21	35	43	52
	21	370		420	450	Indoor	21	3.7	4.3	4.6	4.9	Indoor	21	3.7	4.3	4.7	5.0
	23	380		430	460	temperature	27	4.2	4.8	5.2	5.4	temperature	27	4.3	5.0	5.3	5.6
Indoor						(°C)						(°C)
	25	390		440	470		32	4.7	5.3	5.7	5.9		32	4.8	5.4	5.8	6.1
temperature
	27	390		460	490
(°C)
	29	410		480	510
	31	420		500	540

4. Check the stability of the pressure for 10 minutes.

OUTDOOR UNIT

Gas side

Liquid side

5. After adding refrigerant, fasten cap nuts firmly.

• Always use R-22 refrigerant to avoid damage of the unit or an explosion.

CAUTION • Must keep the quantity of refrigerant by using a balance. Do not use a manometer or not depend on your experiences.

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PAC MIRAGE HPCO-AR-PH_IBIM_05321A-01_EN.indd 47 2015-03-03 오후 4:39:48