Samsung AP50M0ANXSG, AP50M1ANXSG manual Refrigerant charging, How to add refrigerant

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.

ENGLISH

Pressure table for temperatures (AP50M1AN✴✴✴) ffCooling operations

Pressure (Low pressure)		Outdoor temperature (°C)
[kPa, G]		21	35	43
	21	370	430	450
	23	390	450	480
Indoor	25	400	470	510
	27	410	500	540
temperature(°C)
	29	420	530	600
	31	430	570	650
	33	430	590	670

Pressure table for temperatures (AP50M0AN✴✴✴✴) ffCooling operations

Pressure (Low pressure)		Outdoor temperature (°C)
[kPa, G]		21	35	43
	21	370	420	450
	23	380	430	460
Indoor	25	390	440	470
	27	390	460	490
temperature(°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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2016-05-19 오후 1:27:27