ƟθͱЇɵ̷ʪϑ˵ͱͱϩ̈͝˝
Samsung Electronics
23
Aͱʒʪ
kуΧ̷ɇ͝ɇϩ̈ͱ͝
E-217
hen indoor unit is connected to a MCU port but indoor unit is assigned to a MCU and the switch on the port is set
to Off
E-218
When there’s at least one or more actual number of indoor unit connection compared to number of indoor units
assigned to MCU
E-219
Error on temperature sensor located on MCU intercooler inlet (Short or Open)
E-220
Error on temperature sensor located on MCU intercooler outlet (Short or Open)
E-221
Error on outdoor temperature sensor of outdoor unit (Short or open)
E-231
Error on COND OUT temperature sensor of main outdoor unit (Short or Open)
E-241
COND OUT sensor is detached
E-251
Error on discharge temperature sensor of compressor (Short or Open)
E-262
Discharge temperature sensor of compressor is detached from the sensor holder on the pipe
E-266
Top sensor of compressor is detached
E-269
Suction temperature sensor is detached from the sensor holder on the pipe
E-276
Error on top sensor of compressor (Short or Open)
E-291
Refrigerant leakage or error on high pressure sensor (Short or Open)
E-296
Refrigerant leakage or error on low pressure sensor (Short or Open)
E-308
Error on suction temperature sensor (Short or Open)
E-311
Error on temperature sensor of double layer pipe/liquid pipe(sub heat exchanger) (Short or Open)
E-321
Error on EVI (ESC) IN temperature sensor (Short or Open)
E-322
Error on EVI (ESC) OUT temperature sensor (Short or Open)
E-323
Error on suction sensor 2 (Short or Open)
E-407
Compressor operation stop due to high pressure protection control
E-410
Compressor operation stop due to low pressure protection control or refrigerant leakage
E-416
Compressor operation stop due to discharge temperature protection control
E-425
Phase reversal or phase failure (3Ø outdoor unit wiring, R-S-T-N ), connection error on 3 phase input
E-428
Compressor operation stop due abnormal compression ratio
E-438
EVI (ESC) EEV leakage or internal leakage of intercooler or incorrect connector insertion of EVI (ESC) EEV
E-439
Error due to refrigerant leakage
E-440
Heating mode restriction due to high air temperature
E-441
Cooling mode restriction due to low air temperature
E-442
Refrigerant charing restriction in heating mode when air temperature is over 15 °C
E-443
Operation prohibited due to low pressure
E-446
Error due to operation failure of Fan1
E-447
Motor wire of Fan1 is not connected
E-458
Lock error on Fan1
E-461
Error due to operation failure of inverter compressor
E-462
Compressor stop due to full current control or error due to low current
E-464
Error due to over-current of inverter compressor
E-465
V-limit error of inverter compressor
E-466
Error due to over voltage /low voltage of inveter PBA
E-467
Error due to unconnected wire of compressor 1
