Samsung AM036FNMDCH/AA - Page 3

Contents
4-4-8 Simultaneous Indoor Heat Exchanger's EVA IN, OUT sensor dislocation error (Open/Short) ................4-44
4-4-9 Electronic Expansion Valve opening malfunction (2nd stage) - ............................................ 4-45
4-4-10 Breakdown of EEV (2
nd ) .................................................................................................................................................4-46
4-4-11 Problem with EEV closure (2
nd ) .................................................................................................................................4-47
4-4-12
: Detection of Floating Switch of Indoor Unit's Drain Pump ..................................................4-48
4-4-13 The operational error of Indoor Unit's Fan Motor ............................................................................................4-49
4-4-14 Mixed operation Error (Only applicable to Heat Pump Model/Not to HR model) .........................4-50
4-4-15 EEPROM error .....................................................................................................................................................................4-51
4-4-16 Option error of the Remote Controller for an Indoor Unit .........................................................................4-52
4-4-17 Error due to confused use of Fahrenheit and Celsius ...................................................................................4-52
4-4-18 Simultaneous opening of Cooling/heating MCU SOL Valves 1
st /2 nd ..................................................4-53
4-4-19 Error due to incorrect Indoor Unit Power/Communication Cable Connection ...............................4-54
4-4-20 SPI Feedback Error ............................................................................................................................................................4-55
4-4-21 Outdoor Unit Pipe Inspection Error .........................................................................................................................4-56
4-4-22 Communication Error between Indoor and Outdoor Units during Tracking ...................................4-57
4-4-23 Communication Error between Indoor and Outdoor Units after Tracking .......................................4-58
4-4-24 Communication error between main and
sub Unit of outdoor unit or between outdoor units.....................................................................................4-59
4-4-25 Communication Error between MCU and Outdoor Unit ............................................................................4-60
4-4-26 Internal Communication error of the Outdoor Unit C-Box
.........................................................................4-61
4-4-27 Internal PCB Communication error of the Outdoor Unit C-Box ...............................................................4-62
4-4-28 Communication Error between MCU and Outdoor Unit after Tracking is Completed ...............4-63
4-4-29 MCU branch part setup error –
inconsecutive connection with the use of 2 branch parts ........................................................................4-64
4-4-30 MCU branch part setup error – Repeated setup for the same address over 3 times ...................4-65
4-4-31 MCU branch part setup error – non-installed address setup ....................................................................4-66
4-4-32 Setup Error for MCU Branch part – Setup Error for MCU Quantity Used ............................................4-67
4-4-33 MCU branch part setup error – Overlapping Indoor unit Address setup ...........................................4-68
4-4-34 MCU branch part setup error –
Set as being used without connection to an Indoor unit .........................................................................4-69
4-4-35 MCU branch part setup error –
Connect an Indoor unit to a branch part not being used .........................................................................4-70
4-4-36
MCU branch part setup error –
Connect more Indoor units than what is actually set up in MCU .......................................................................
4-71
4-4-37 Outdoor Temperature Sensor Error .........................................................................................................................4-72
4-4-38 Outdoor Temperature dislocation error ................................................................................................................4-73
4-4-39 Cond Out Temperature Sensor Error (Open/Short) ........................................................................................4-74
4-4-40 Outdoor Cond Out sensor breakaway error .......................................................................................................4-75
4-4-41 Digital Compressor Discharge Temperature Sensor Error (OPEN/SHORT) ........................................4-76
4-4-42 Constant Rate Compressor Discharge Temperature Sensor Error (OPEN/SHORT) ........................4-77
4-4-43 Compressor Discharge or Top 1/2 Temperature sensor error ..................................................................4-78
4-4-44
: Dislocation error of Compressor SUMP Temperature (oil temperature) Sensor .......4-79
4-4-45
: Suction Temperature sensor breakaway error ...........................................................................4-80
4-4-46 SUMP Temperature Sensor Error (OPEN/SHORT) ............................................................................................4-81
4-4-47 High Pressure sensor error (Open/Short) .............................................................................................................4-82
4-4-48 Low Pressure sensor error (Open/Short)...............................................................................................................4-83
4-4-49 Suction Temperature sensor error (Open/Short) .............................................................................................4-84
4-4-50 Liquid Pipe Temperature sensor error (Open/Short) ......................................................................................4-85
4-4-51 EVI In Temperature sensor error (Open/Short) ..................................................................................................4-86
4-4-52 EVI Out Temperature sensor error (Open/Short) ..............................................................................................4-87
4-4-53 Suction-2 Temperature Sensor Error (OPEN/SHORT) .....................................................................................4-88
4-4-54
: Comp. Down due to High Pressure Protection Control ........................................................4-89
4-4-55
: Comp. Down due to Low Pressure Protection Control ..........................................................4-90
4-4-56 Sump Sensor Error Due to Protection Control ..................................................................................................4-91
4-4-57
: Comp. Down due to Compressor Discharge Temperature sensor ...................................4-92
4-4-58 3-phase Input Wiring error ...........................................................................................................................................4-93
4-4-59
: Comp. Down by Compression Ratio Control .............................................................................4-94