Samsung AM056FN2DEH Series User manual

SYSTEM AIRCONDITIONER
SYSTEM AIRCONDITIONER CONTENTS
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram and Parts List
6. Wiring Diagram
7. Reference Sheet
AM056/071FN2DEH/TL
AM045/056/071/090/112/128/140FN4DEH/TL
AM045/056/071/090/112/128/140FN4DEH/TS
AM045/056/071/090/112/128/140KN4DEH/TL
AM022/028/036/045/056/060FNNDEH/TL
AM022/028/036/045/056/071FNLDEH/TL
AM056/071/090/112/128/140FNMDEH/TL
AM022/028/036/045/056/071/082JNVDKH/TL
AM140/220/280JNEPEH/EU
AM012/018/024/030/036/048/054/060/072JNZDCH/AA
AM012/018/024/030/036/048/054/060/072TNZDCH/AA
AM160KNMDEH/EU, AM022/045KNJDEH/EU
AM140/280JNPDKH/TK
AM015/022/028/036/045/056/071KNTDEH/SS
AM015/022/028/036/045/056/071KNQDEH/SS
AM022/028/036/045/056/071KNQDEH/TL
AM007/009/012/018/020/024KNTDCH/TC
AM007/009/012/018/020/024KNQDCH/TC
AM017/022/028/036KNLDEH/EU
AM045/056/071/090/112/128/140KN4DEH/AR
AM022/028/036KNLDEH/TK
AM022/028/036KNLDEH/TL
AM036/056/071MNFDEH/EU
AM140/220/280MNEPEH/EUAM093MNQDEH/EU
AM093MNQDEH/TK
AE022/028/036/056MNLDEH/EU
AE071/090MNMPEH/EU
AE022/028/036/056/071MNADEH/EU
AE022/028/036/056MNJDEH/EU
AM017/022NN1PEH/EU
AM022/028/036/056/071NN1DEH/SS
AM022/028/036/045/056/071/082JNADKH/TS
AM022/028/036/045/056/071/082JNVDKH/TS
AM093MNQDEH/TS
AM022/028/036/045/056/060FNNDEH/TS
AM112/128/140FNHDEH/TS
AM180/224JNHFKH/TS
AM036/045/056/071/090/112/128/140HNMPKH/TS
AM112/128/140HNHPKH/TS
AM022/028/036/045/056/071/090/112/128/140KNMDEH/TS
AM160KNMDEH1TS
AM017/022/028/036/045/056/071/090/112/128/140KNLDEH/TS
AM056/071FNCDEH/TS
AM112/140JNCDKH/TS
AM028/036/045HNNDEH/TL
AM140/280RNPDKH/EU
AM015/022/028/036/045/056/071/082TNVDKH/SS
AM015/022/028/036/045/056/071/082TNADKH/SS
AM015/022/028/036/045/056/071/082TNQDKH/SS
AE022/028/036/056/071TNXDEH/EU
AM160/250TNBFEB/EU
AM160/250TNBFGB/EU
AM022/028/036NN1DEH2**
AM022/028/036NN1DKH/**
AM022/028/036/045/056/071/090/112/128/140ANMPKH/EU
AM056/071/090/112/128/140ANHPKH/EU
AM036/045/056/071/090/112/128/140ANMPKH/TS
AM112/128/140ANHPKH/TS
AM012/018/024/030/036/042/048ANHPKH/AZ
AM017/022/028/036/045/056/071/090/112/128/140ANLDKH/EU
AM090/112/128/140MNLDKH/EU
AM005/007/009/012/015/018/024AN1PCH/AA
AM017/022HN1DEH/EU
AM022/028/036FN1DEH/EU
AM071JN1DEH/EU, AM056/071FN2DEH/EU
AM045/056/071/090/112/128/140/FN4DEH/EU
AM045/056/071/090/112/128/140/FN4DEH/AR
AM045/056/071/090/112/128/140KN4DEH/EU
AM022/028/036/045/056/060FNNDEH/EU
AM015HNNDEH/EU
AM112/128/140/220/280FNHDEH/EU
AM036/056/071FNFDEH/EU
AM050/100FNKDEH/EU
AM017/022/028/036/045/056/071/090/112/128/140FNLDEH/EU
AM022/028/036/045/056/071/090/112//128/140FNMDEH/EU
AM056/071FNCDEH/EU
AM028/036/056FNJDEH/EU
AM022/028/036/056/071FNTDEH/EU
AM015HNTDEH/EU
AM022/028/036/045/056/071FNQDEH/EU
AM015HNQDEH/EU
AM160FNBFEB/EU,250FNBFEB/EU
AM160FNBFGB/EU,250FNBFGB/EU
AM160FNBDEH/EU,320FNBDEH/EU,500FNBDEH/EU
AM036/045/056/071/090/112/128/140HNMPKH/EU
AM112/128/140 HNHPKH/EU
AM180/224JNHFKH/EU
AM112/140JNCDKH/EU
AM015/022/028/036/045/056/071/082JNVDKH/EU
AM015/022/028/036/045/056/071/082JNADKH/EU
AM015/022/028/036/045/056/071/082JNVDEH/TK
AM036FN1DEH/TL
AM056/071FN1DEH/TL
INDOOR UNIT

Contents
1. Precautions................................................................................................................................................................8
1-1 Precautions for the Service.......................................................................................................................... 8
1-2 Precautions for the Static Electricity and PL ............................................................................................ 8
1-3 Precautions for the Safety ........................................................................................................................... 8
1-4 Precautions for Handling Refrigerant forAir Conditioner...................................................................... 9
1-5 Precautions forWelding the Air Conditioner Pipe.................................................................................... 9
1-6 Precautions forAdditional Supplement of Air Conditioner Refrigerant .............................................. 9
1-7 Other Precautions ......................................................................................................................................... 9
2. Product Specifications..........................................................................................................................................10
2-1 Product Specifacations .............................................................................................................................. 10
2-1-1 Indoor Unit......................................................................................................................................................................................................10
■Slim 1way cassette type ...................................................................................................................................................................................10
■Wind-free 1way cassette type .......................................................................................................................................................................12
■2 way cassette type............................................................................................................................................................................................20
■4 way cassette.......................................................................................................................................................................................................21
■Global 4Way Cassette(600x600) ...................................................................................................................................................................23
■4Way Cassette(600x600) .................................................................................................................................................................................25
■Slim duct .................................................................................................................................................................................................................26
■Slim Home Duct...................................................................................................................................................................................................30
■Duct Type (Uplevel Static Pressure).............................................................................................................................................................33
■MSP duct .................................................................................................................................................................................................................34
■360 cassette...........................................................................................................................................................................................................36
■Big Duct...................................................................................................................................................................................................................38
■GD-S(Big Duct)......................................................................................................................................................................................................39
■HSP Duct ................................................................................................................................................................................................................40
■Global Duct............................................................................................................................................................................................................41
■Ceiling type............................................................................................................................................................................................................46
■Big Ceiling...............................................................................................................................................................................................................47
■Console type .........................................................................................................................................................................................................48
■Wall Mounted type(Neo Forte without EEV)...........................................................................................................................................49
■Wall Mounted type(Neo Forte with EEV)..................................................................................................................................................51
■Wall Mounted type(Boracay with EEV)......................................................................................................................................................53
■Wall Mounted type(Boracay without EEV)...............................................................................................................................................55
■Wall Mounted type(Boracay with EEV)......................................................................................................................................................57
■Wall mounted type(Boracay without EEV)...............................................................................................................................................61
■Floor Standing Type...........................................................................................................................................................................................63
■ERV Plus....................................................................................................................................................................................................................65
■Hydro Unit ..............................................................................................................................................................................................................66
■Hydro unit HT........................................................................................................................................................................................................67
■Wall Mounted type(A3050 With EEV).........................................................................................................................................................69
■Wall Mounted type(A3050 With EEV).........................................................................................................................................................71
■Wall Mounted type(A3050 Without EEV)..................................................................................................................................................73
■Wall Mounted type(Premium Plus Windfree With EEV) .....................................................................................................................75
■Wall Mounted type(Premium Plus Windfree Without EEV)..............................................................................................................77
■Wall Mounted type (MAX With EEV)...........................................................................................................................................................91
■Fresh Air Duct........................................................................................................................................................................................................92
■ V-AHU.......................................................................................................................................................................................................................93
■MPAHU .....................................................................................................................................................................................................................97
■ STAND ................................................................................................................................................................................................................... 100
■OAP DUCT.............................................................................................................................................................................................................101

Contents
■EHS TDM PLUS - SLIM DUCT........................................................................................................................................................................ 102
■EHS TDM PLUS - GLOBAL DUCT ................................................................................................................................................................ 103
■EHS TDM PLUS -Console type.....................................................................................................................................................................104
■EHS TDM PLUS -Wall Monuted type ....................................................................................................................................................... 105
■EHS WindfreeWindfree .................................................................................................................................................................................. 107
■Duct S TK.............................................................................................................................................................................................................. 108
■DVM MRT .............................................................................................................................................................................................................112
2-2 Accessory and Option Specifications......................................................................................................117
2-2-1 Accessories....................................................................................................................................................................................................117
3. Disassembly and Reassembly.......................................................................................................................... 120
■Necessary Tools..................................................................................................................................................................................................120
3-1 Indoor Unit ..................................................................................................................................................121
■ AM017/022HN1DEH/EU..................................................................................................................................................................................121
■AM017/022NN1PEH/EU, AM005/007AN1PCH/AA.................................................................................................................................124
■Slim 1 way cassette type................................................................................................................................................................................132
■AM022/028/036NN1DEH/EU, AM009/012AN1PCH/AA..................................................................................................................... 134
■ AM056/071NN1DEH/EU, AM015/018/024AN1PCH/AA ......................................................................................................................142
■
AM052/060/072FN1DBH, AM052/060/072HN1DBH1, AM056/071FN1DEH, AM056/071JN1DEH,
AM015/018/024AN1PCH/AA .............................................................................................................................................149
■ BIG DUCT............................................................................................................................................................................................................. 156
■GD-S(Big Duct) - AM180JNHFKH/AM224JNHFKH...............................................................................................................................159
■Global 4way Cassette type............................................................................................................................................................................170
■360 Cassette type............................................................................................................................................................................................. 183
■ Duct type(Slim1,2)............................................................................................................................................................................................ 196
■Duct type(Slim3) ............................................................................................................................................................................................... 201
■Slim Home Duct................................................................................................................................................................................................208
■Duct type(Mid pressure1)...............................................................................................................................................................................213
■Duct type (Mid Pressure2, High Pressure) ..............................................................................................................................................218
■AM036/045/056/071/090/112/128/140HNMPKH, AM112/128/140HNHPKH/EU, AE071/090MNMPEH/EU..................223
■CEILING .................................................................................................................................................................................................................228
■ AM112/140JNCDKH/EU.................................................................................................................................................................................. 237
■ CONSOLE............................................................................................................................................................................................................. 242
■ ERV PLUS.............................................................................................................................................................................................................. 247
■ Floor Standin Type...........................................................................................................................................................................................256
■ Wall mount type............................................................................................................................................................................................... 260
■ Wall Mounted type (Boracay)..................................................................................................................................................................... 263
■ Wall Mounted type (MAX) ........................................................................................................................................................................... 267
■ Global 4Way Cassette type(600x600)..................................................................................................................................................... 275
■ AM160FNBDEH/320FNBDEH/500FNBDEH .......................................................................................................................................... 281
■ AM160/250FNBFEB, AM160/250FNBFGB............................................................................................................................................... 285
■ AM160/250TNBFEB, AM160/250TNBFGB............................................................................................................................................... 291
■ Wall Mounted type(A3050) ........................................................................................................................................................................ 297
■ Wall Mounted type(Premium Plus)..........................................................................................................................................................306
■ OAP DUCT (
AM140JNEPEH/EU)................................................................................................................................316
■ OAP Duct (AM140MNEPEH/EU) ..................................................................................................................................................................318
■ OAP Duct (AM220/280MNEPEH/EU)........................................................................................................................................................ 325
■ V-AHU/MPAHU..................................................................................................................................................................................................330
■AM280JNPDKH/TK, AM280RNPDKH/EU................................................................................................................................................ 335
■AM140JNPDKH/TK, AM140RNPDKH/EU.................................................................................................................................................340

Contents
■4Way Cassette type(600x600) ....................................................................................................................................................................348
■AM022/028/036/045/056/071ANMPKH/EU ........................................................................................................................................... 351
■AM090ANMPKH/EU, AM056/071/090ANHPKH/EU............................................................................................................................ 356
■ AM112AN*PKH/AM128AN*PKH/140AN*PKH/EU................................................................................................................................360
4. Troubleshooting..................................................................................................................................................364
4-1 Check-up Window Description ...............................................................................................................364
4-2 Service Operation ....................................................................................................................................365
4-2-1 Special Operation......................................................................................................................................................................................365
4-2-2 DVM S Models EEPROM Code Table .................................................................................................................................................369
4-3 Troubleshooting .......................................................................................................................................370
4-3-1 Setting Option Setup Method............................................................................................................................................................ 370
4-3-2 Option Items...............................................................................................................................................................................................386
4-3-3 What to check before diagnosis.........................................................................................................................................................400
4-3-4 Number Display Method (Outdoor Unit, MCU, Cable remote control, wall-mount, etc.) .........................................416
4-4 Appropriate Measures for Different Symptom.................................................................................... 422
4-4-1 Outdoor Unit Operation Flow............................................................................................................................................................. 422
4-4-2 Main PCB has no power phenomenon........................................................................................................................................... 423
4-4-3 Indoor Unit ROOM sensor Error (Open/Short)............................................................................................................................. 424
4-4-4 Indoor unit EVAP IN sensor Error (Open/Short).......................................................................................................................... 425
4-4-5 Indoor EVAP OUT sensor Error (Open/Short)............................................................................................................................... 426
4-4-6 Indoor Heat Exchanger's EVAP IN sensor dislocation error................................................................................................... 427
4-4-7 Indoor Heat Exchanger's EVA OUT sensor dislocation error (Open/Short)..................................................................... 428
4-4-8
Simultaneous Indoor Heat Exchanger's EVA IN, OUT sensor dislocation error (Open/Short).........................429
4-4-9 Electronic Expansion Valve opening malfunction (2nd stage) - ..............................................................430
4-4-10 Breakdown of EEV (2nd)....................................................................................................................................................................... 431
4-4-11 Problem with EEV closure (2nd)........................................................................................................................................................ 432
4-4-12 EEV(Electronic Expansion Valve) opening malfunction (2nd stage) ............................................................................... 433
4-4-13 : EEV(Electronic Expansion Valve) closure malfunction (2nd stage) ................................................... 434
4-4-14 : Detection of Floating Switch of Indoor Unit's Drain Pump................................................................... 435
4-4-15 The operational error of Indoor Unit's Fan Motor....................................................................................................................436
4-4-16 Mixed operation Error (Only applicable to Heat Pump Model/Not to HR model) .................................................... 437
4-4-17 EEPROM error ..........................................................................................................................................................................................438
4-4-18 Option error of the Remote Controller for an Indoor Unit .................................................................................................. 439
4-4-19 Error due to confused use of Fahrenheit and Celsius ............................................................................................................ 439
4-4-20 Simultaneous opening of Cooling/heating MCU SOL Valves 1st/2nd ............................................................................440
4-4-21 Error due to incorrect Indoor Unit Power/Communication Cable Connection.......................................................... 441
4-4-22 SPI Feedback Error.................................................................................................................................................................................442
4-4-23 Outdoor Unit Pipe Inspection Error...............................................................................................................................................443
4-4-24 Communication Error between Indoor and Outdoor Units during Tracking..............................................................444
4-4-25 Communication Error between Indoor and Outdoor Units after Tracking..................................................................445
4-4-26 Communication error between main and sub Unit of outdoor unit or between outdoor units .......................446
4-4-27 Communication Error between MCU and Outdoor Unit .....................................................................................................447
4-4-28 Internal Communication error of the Outdoor Unit C-Box..................................................................................................448
4-4-29 Internal PCB Communication error of the Outdoor Unit C-Box.........................................................................................449
4-4-30 Communication Error between MCU and Outdoor Unit after Tracking is Completed...........................................450
4-4-31 MCU branch part setup error – inconsecutive connection with the use of 2 branch parts.................................. 451
4-4-32 MCU branch part setup error – Repeated setup for the same address over 3 times............................................... 452
4-4-33 MCU branch part setup error – non-installed address setup............................................................................................. 453
4-4-34 Setup Error for MCU Branch part – Setup Error for MCU Quantity Used ......................................................................454
4-4-35 MCU branch part setup error – Overlapping Indoor unit Address setup ..................................................................... 455

Contents
4-4-36 MCU branch part setup error – Set as being used without connection to an Indoor unit ..................................456
4-4-37 MCU branch part setup error – Connect an Indoor unit to a branch part not being used................................... 457
4-4-38
MCU branch part setup error – Connect more Indoor units than what is actually set up in MCU .............. 458
4-4-39 Outdoor Temperature Sensor Error............................................................................................................................................... 459
4-4-40 Outdoor Temperature dislocation error......................................................................................................................................460
4-4-41 Cond Out Temperature Sensor Error (Open/Short)................................................................................................................ 461
4-4-42 Outdoor Cond Out sensor breakaway error..............................................................................................................................462
4-4-43 Digital Compressor Discharge Temperature Sensor Error (OPEN/SHORT)...................................................................463
4-4-44 Constant Rate Compressor Discharge Temperature Sensor Error (OPEN/SHORT)...................................................464
4-4-45 Compressor Discharge or Top 1/2 Temperature sensor error ...........................................................................................465
4-4-46 : Dislocation error of Compressor SUMP Temperature (oil temperature) Sensor...............................466
4-4-47 : Suction Temperature sensor breakaway error...........................................................................................467
4-4-48 SUMP Temperature Sensor Error (OPEN/SHORT) ....................................................................................................................468
4-4-49 High Pressure sensor error (Open/Short)....................................................................................................................................469
4-4-50 Low Pressure sensor error (Open/Short)..................................................................................................................................... 470
4-4-51 Suction Temperature sensor error (Open/Short)..................................................................................................................... 471
4-4-52 Liquid Pipe Temperature sensor error (Open/Short) ............................................................................................................. 472
4-4-53 EVI In Temperature sensor error (Open/Short)......................................................................................................................... 473
4-4-54 EVI Out Temperature sensor error (Open/Short)......................................................................................................................474
4-4-55 Suction-2 Temperature Sensor Error (OPEN/SHORT)............................................................................................................. 475
4-4-56 : Comp. Down due to High Pressure Protection Control..........................................................................476
4-4-57 : Comp. Down due to Low Pressure Protection Control........................................................................... 477
4-4-58 Sump Sensor Error Due to Protection Control.......................................................................................................................... 478
4-4-59 : Comp. Down due to Compressor Discharge Temperature sensor.................................................... 479
4-4-60 3-phase Input Wiring error................................................................................................................................................................480
4-4-61 : Comp. Down by Compression Ratio Control ............................................................................................. 481
4-4-62 EVI EEV Open error................................................................................................................................................................................482
4-4-63 Refrigerant Leakage Error..................................................................................................................................................................483
4-4-64 , :
Prohibition of the operation of Compressor due to Ooutdoor Temperature.484
4-4-65 High Pressure Standard Not Met before Air Conditioning (Inability to Re-operate) ..............................................485
4-4-66 CCH Malfunction and Sump Sensor Miswiring Error.............................................................................................................486
4-4-67 Fan starting error...................................................................................................................................................................................487
4-4-68 Fan lock error...........................................................................................................................................................................................488
4-4-69 Momentary Blackout error ..............................................................................................................................................................489
4-4-70 Outdoor Fan Motor overheating.....................................................................................................................................................490
4-4-71 Outdoor Unit Fan Motor RPM Error................................................................................................................................................ 491
4-4-72 Fan IPM Overheat error ....................................................................................................................................................................... 492
4-4-73 Over-Voltage Error of an Outdoor Fan Motor............................................................................................................................ 493
4-4-74 Counter-Rotation Error of an Outdoor Fan Motor.................................................................................................................. 493
4-4-75 : Compressor Excess Current Error .........................................................................................................................494
4-4-76 Compressor starting error.................................................................................................................................................................. 495
4-4-77 Inverter Overcurrent error..................................................................................................................................................................496
4-4-78 Overvoltage / Low voltage error..................................................................................................................................................... 497
4-4-79 DC Link voltage sensor error.............................................................................................................................................................498
4-4-80 Liquid Compression Prevention Control.....................................................................................................................................499
4-4-81 Fan Motor Overcurrent error ............................................................................................................................................................500
4-4-82 Input / Output Current sensor error.............................................................................................................................................. 501
4-4-83 Outdoor Fan PCB Overvoltage / Low voltage error ............................................................................................................... 502
4-4-84 Hall IC(Fan) error.....................................................................................................................................................................................503
4-4-85 Inverter Overheat error.......................................................................................................................................................................504
4-4-86 Model mismatching of Indoor unit. .............................................................................................................................................. 505
4-4-87 Breakdown of an EEV(1st)...................................................................................................................................................................506
4-4-87 Breakdown of an EEV closure........................................................................................................................................................... 507