Maintenance
Display
Error on Top 2 temperature sensor (Short or
277
Open)
Error on high pressure sensor (Short or
291
Open)
Error on low pressure sensor (Short or
296
Open)
308
Error on Suction sensor (Short or Open)
Error on double layer pipe sensor (Short or
311
Open)
321
EVI inlet temperature
322
EVI outlet temperature
323
Error on Suction 2 sensor (Short or Open)
Error on Total suction sensor (Short or
326
Open)
346
Operation failure of Fan2
347
Unconnected error of Fan2
348
Lock error on Fan2
353
Overheated motor of Fan2
355
Error due to overheated IPM of Fan2
361
INV2 Comp starting error
364
INV2 DC Peak error
365
INV2 Comp V limit error
366
INV2 DC-Link voltage under/over error
367
INV2 Comp Rotation error
368
Error due to full current of INV2
369
INV2 DC Link sensor error
371
INV2 Data Flash error
374
INV2 IPM Heat Sink error
378
Error due to overcurrent of Fan2
383
Error due to special overcurrent of Fan2
74
English
Description
Display
Description
385
INV2 input current error
Error due to over voltage/low voltage of
386
Fan2
387
Hall IC error of Fan2
389
Outdoor fan2 overload stop
391
Fan2 Date Flash error
393
Fan2 DC output sensor error
396
Fan2 DC Link voltage sensor error
399
Heat sink temperature sensor error of Fan2
400
INV2 IPM Overheat error
407
COMP down due to high pressure
410
COMP down due to low pressure
416
COMP down due to discharge temperature
425
Phase reversal or phase failure
COMP down due to compressor not
428
controlled
438
EVI EEV open error
Error due to refrigerant leakage (Examine
439
when system off)
Restriction of heating operation by outdoor
440
temperature
Restriction of cooling operation by outdoor
441
temperature
Restriction of heating charging operation by
442
outdoor temperature
443
Operation prohibited due to low pressure
445
Error due to self-diagnosis of CCH
446
Operation failure of Fan1
447
Unconnected error of Fan1
448
Lock error on Fan1