Samsung AM036NN1DKH/EU - Page 4

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 (2
nd
) ....................................................................................................................................................................... 431
4-4-11 Problem with EEV closure (2
nd
) ........................................................................................................................................................ 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 1
st
/2
nd
............................................................................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