Samsung AC036KNPDEC, Руководство по обслуживанию

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Troubleshooting
Samsung Electronics 4-3
No. Error Code Meaning Remarks
29 E396 DC voltage sensor error of Fan2 FAN2 error
30 E399 Heat sink temperature sensor error of Fan2 FAN2 error
31 E403 Compressor down due to freeze protection control Check Outdoor Cond.
32 E404 System stop due to overload protection control Check Comp. when it start
33 E416 System stop due to discharge temperature
-
34 E422 Blockage detected on high pressure pipe
1. Check if the service valve is open
2. Check for refrigerant leakage(pipe connections,
heat exchanger) and charge refrigerant if
necessary
3. Check if there's any blockage on refrigerant
cycle(indoor unit/outdoor unit)
4. Check if additional refrigerant has been added
after pipe extension
35 E425 Reverse phase or open phase
Check whether 3 phase is reversed or opened.
36 E440 Heating mode restriction due to high air temperature
HEATING
37 E441 Cooling mode restriction due to low air temperature
COOLING
38 E446 Error due to operation failure of Fan1
FAN1 error
39 E447 Motor wire of Fan1 is not connected
FAN1 error
40 E448 Lock error on Fan1 of outdoor unit
FAN1 error
41 E452 Error due to ZCP detection circuit problem or power failure
-
42 E453 Error due to overheated motor of outdoor unit's Fan1
FAN1 error
43 E455 Error due to overheated IPM of Fan1
FAN1 error
44 E458 Fan speed error
FAN1 ERROR
45 E461 Error due to operation failure of inverter compressor
-
46 E462 System stop due to full current control
-
47 E463 Over current trip / PFC over current error
Check OLP sensor
48 E464 IPM Over Current(O.C)
IPM
49 E465 Comp. Over load error
-
50 E466 DC-Link voltage under/over error
Check AC Power and DC Link Voltage
51 E467
Error due to abnormal rotation of the compressor or unconnected
wire of compressor
Check Comp wire
52 E468 Error on current sensor (Short or Open)
Check Outdoor Inverter PBA.
53 E469 Error on DC-Link voltage sensor (Short or Open)
-
54 E471
Outdoor EEPROM checksum error between MAIN and INVERTER
(AC
777
KXAPNH)
Check Outdoor EEPROM PBA
55 E472 AC Line Zero Cross Signal out
-
56 E473 Comp Lock error
-
57 E474 Error on IPM Heat Sink sensor of inverter 1 (Short or Open)
heck Outdoor Inverter PBA
58 E475 Error on inverter fan 2
FAN2 ERROR
59 E478 Error due to overcurrent of Fan1
FAN1 error
60 E484 PFC Overload (Over current) Error
Check Outdoor Inverter PBA.
61 E485 Error on input current sensor of inverter 1 (Short or Open)
Check Outdoor EEPROM PBA
62 E486 Over-voltage/low-voltage error of Fan1
FAN1 error