Samsung AM250FNBFEB/EU User Manual

Troubleshooting
Samsung Electronics 4-101
4-4-57 : Comp. Down due to Compressor Discharge Temperature sensor
Indoorunit display
Cause of problem
×
(
Operation
)
ስ
(
Reservation
)
ስ
(
Blast
)
ስ
(
Filter
)
×
(
Defrost
)
 Refri gerant shortage
 Electr onic expansion valve is blocked.
 Service valve blocked
 Defective discharge temperature sensor
 Blocked pipe and defective
 Leakage of
compr essor discharge check valve of not-go-end outdoor unit
Judgment Method
 When value of compressor discharge temperature sensor is checked at 120°C or mor e
Outdoor unit display
Is the resistance
value normal for the Compressor
Discharge Temperature sensor?
(Refer to E251)
Commissioning
Are all service valves open?
Are the Indoor Unit
and Outdoor Unit EEV normally
operating?
Are there
any blockage inside the pipe?
(filter etc.)
Check the refrigerant amount.
Replace Compressor Discharge
Temperature sensor
Open the Service Valve
Check the relevant EEV
Pipe inspection
Connec
t S-net and Manifold Gauge.
(essential requirement)
No
No
No
Yes
Yes
Yes
Yes
1.
Cause of problem
No

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