Samsung AM250FNBFEB/EU User Manual

7-4 Samsung Electronics
1. Prepar e a rechargeable exclusive refrigerant container, a scale, and a Manifold gauge.
2. Check the amount of refrigerant remaining in the overall system at
the time.
3. Connect the refrigerant container to the outdoor unit as shown in the following figure, and operate only about 50% of the total
indoor units in air conditioning mode.
4. Che
ck the high pressure from the Manifold gauge 10 minutes after the air conditioning begins operation.
Reduce the number of indoor units in operation if the high pressure goes above
30kg/cm2,g. to lower the high pressure below
30kg/cm,g.
5. Check that the high pressure goes below 30kg/cm,g, and open the Manifold gauge connected
to the liquid pipe, as well as
the refri gerant container valve, so that the refri gerant flows from the liquid pipe to the refrigerant container.
6. Check the changes in the weight of
the container using the scale. Once the desired amount of refrigerant is filled up inside the
container, close the valves, and then remove the Manifold gauge.
7. The amo
unt of refrigerant that can be contained inside the container is about 50% of the amount of refrigerant inside the over
all system.
8. Please take extra caution by prec
isely determining the amount of the refrigerant that can be put in each container so that too
much refrigerant is not contained in the container.
The weight must be measured by u
sing a scale to avoid putting more refrigerant than the amount originally contained in the
container.
7-3 How to Put Refrigerant in Refrigerant Container
7-3-1 How to put refrigerant in container before pump-down
Scale
Liquid Pipe Connection
Gas Pipe Connection

Samsung AM250FNBFEB/EU Specifications

General

Type	Air conditioner indoor unit
Multi-split	-
Product color	White
Gas hose diameter	15.88 mm
Liquid hose diameter	9.52 mm
Refrigerating medium	R410A
Air conditioner functions	Heating
Heating capacity (nominal)	85300 BTU/h
Heating capacity in watts (max)	25000 W
Cooling capacity in watts (nominal)	- W
Operating temperature (heating) (T-T)	-20 - 24 °C
AC input voltage	220-240 V
Current (heating)	23.1 A
AC input frequency	50-60 Hz
Design load (cooling)	- kW
Energy efficiency scale	A+ to G
Power consumption (heating) (max)	5000 W
Hourly energy consumption (cooling)	- kWh
Energy efficiency class (heating) (Average heating season)	A+
Indoor unit type	Wall-mountable
Indoor unit depth	330 mm
Indoor unit width	518 mm
Indoor unit height	1210 mm
Indoor unit weight	104000 g
Indoor units quantity	1
Indoor unit package depth	426 mm
Indoor unit package width	652 mm
Indoor unit package height	1289 mm
Indoor unit package weight	107000 g
Indoor unit sound power level	42 dB
Indoor unit noise level (high speed)	61 dB
Outdoor unit noise level	- dB