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

ENGLISH

Pressure (Low

 

Outdoor

 

temperature (°C)

pressure), [kPa, G]

 

 

 

 

 

21

 

35

 

43

 

 

 

 

 

 

 

 

 

 

 

 

21

370

 

420

 

450

 

 

 

 

 

 

 

 

23

380

 

430

 

460

Indoor

 

 

 

 

 

 

25

390

 

440

 

470

temperature

 

 

 

 

 

 

 

 

27

390

 

460

 

490

(°C)

 

 

 

29

410

 

480

 

510

 

31

420

 

500

 

540

 

 

 

Outdoor

 

Measured data

temperature (°C)

 

 

 

 

 

 

21

35

43

52

 

 

 

 

 

 

Indoor

21

3.7

4.3

4.6

4.9

 

 

 

 

 

temperature

27

4.2

4.8

5.2

5.4

(°C)

 

 

 

 

 

32

4.7

5.3

5.7

5.9

 

 

 

 

 

 

 

 

 

 

Outdoor

 

Measured data

temperature (°C)

 

 

 

 

 

 

21

35

43

52

 

 

 

 

 

 

Indoor

21

3.7

4.3

4.7

5.0

 

 

 

 

 

temperature

27

4.3

5.0

5.3

5.6

(°C)

 

 

 

 

 

32

4.8

5.4

5.8

6.1

 

 

 

 

 

 

 

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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Samsung AP55M0ANUMG Refrigerant charging, How to add refrigerant, AP55M0AN AF55GC1M N AF55GP1M N FfCooling operations

AP55M0ANUMG, AF55GP1MBEENMG, AP55M2ANUMG, AF55GC1MBEENMG, AF55GC1MAEENMG specifications

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