Samsung AC MN KH/EU Series Installation Manual

54
Appendix
English
Appendix
No. Error Code Meaning Remarks
18
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 the
refrigerant cycle (indoor unit/outdoor unit)
4. Check if additional refrigerant has been
added after pipe extension
19
E440
Heating operation restricted at outdoor temperature over
Theat_high value
HEATING
20
E441
Cooling operation restricted at outdoor temperature below
Tcool_low value
COOLING
21
E458
Fan speed error FAN1 ERROR
22
E461
Error due to operation failure of inverter compressor -
23
E462
System stop due to full current control -
24
E463
Over current trip / PFC over current error Check OLP sensor
25
E464
IPM Over Current(O.C) IPM
26
E465
Comp. Over load error -
27
E466
DC-Link voltage under/over error Check AC Power and DC Link Voltage
28
E467
Error due to abnormal rotation of the compressor or
unconnected wire of compressor
Check Comp wire
29
E468
Error on current sensor (Short or Open) Check Outdoor Inverter PBA.
30
E469
Error on DC-Link voltage sensor (Short or Open) -
31
E470
Outdoor unit EEPROM Read/Write error (Option) Check Outdoor EEPROM Data
32
E471
Outdoor unit EEPROM Read/Write error (H/W) Check Outdoor EEPROM PBA
33
E474
Error on IPM Heat Sink sensor of inverter 1 (Short or Open) Check Outdoor Inverter PBA.
34
E483
Over Voltage Protecting Error Check Outdoor inverter PBA
35
E484
PFC Overload (Over current) Error Check Outdoor Inverter PBA.
36
E485
Error on input current sensor of inverter 1 (Short or Open) Check Outdoor EEPROM PBA
37
E488
AC Input Voltage limit Sensor Error Check Outdoor inverter PBA
38
E500
IPM over heat error on inverter 1 Check Outdoor Inverter PBA.
39 E508
Smart install is not installed -
40
E554
Gas leak detected Check the refrigerant
41
E556
Error due to mismatching capacity of indoor and outdoor unit Check the indoor and outdoor unit capacity
42
E557
When DPM mode, Product option are not same between
indoor units
-
43
E590
Inverter EEPROM Checksum error -

Samsung AC MN KH/EU Series Specifications

General

Brand	Samsung
Model	AC MN KH/EU Series
Category	Air Conditioner
Language	English