Section 0
Samsung Electronics 1
Contents
1. Precautions .......................................................................................................... 1-1
1-1 Precautions for the Service ......................................................................................................................................1-1
1-2 Precautions for the Static Electricity and PL .....................................................................................................1-1
1-3 Precautions for the Safety ........................................................................................................................................1-1
1-4 Precautions for Handling Refrigerant for Air Conditioner ..........................................................................1-2
1-5 Precautions for Welding the Air Conditioner Pipe .........................................................................................1-2
1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant ...............................................1-2
1-7 Other Precautions ........................................................................................................................................................1-2
2. Product Specifications ....................................................................................... 2-1
2-1 The Feature of Product ..............................................................................................................................................2-1
2-1-1 Feature ...............................................................................................................................................................2-1
2-1-2 Changes in comparison to basic mode ................................................................................................ 2-3
2-1-3 Structure of product ( Heat Pump: AMSSSSXVSSH Series ) .............................................2-7
2-1-4 Structure of product (Heat Recovery: AMSSSSXVSSR Series ) ........................................2-8
2-1-5 Structure of product (Power supply for 460V, 60Hz, 3Φ : AMSSSSXVSSJS Series ) 2-9
2-1-6 Structure of product (Heat Pump AMSSSKXS Series) .......................................................... 2-10
2-1-7 Structure of product (Cooling only AMSSSMXVAFC Series) ............................................... 2-12
2-1-8 Structure of product (Cooling only AMSSSMXVAGC Series) .............................................. 2-13
2-2 Product Specifications ........................................................................................................................................... 2-15
2-2-1 Outdoor Unit ................................................................................................................................................ 2-15
2-3 Accessory and Option Specifications ............................................................................................................... 2-58
2-3-1 Accessories .................................................................................................................................................... 2-58
3. Disassembly and Reassembly ........................................................................... 3-1
3-1 Necessary Tools ............................................................................................................................................................. 3-1
3-2 Disassembly and Reassembly ................................................................................................................................. 3-2
3-2-1 AM080/100/120JXVSSS .........................................................................................................................3-2
3-2-2 AM140FXVAGH, AM140JXVSGH ......................................................................................................... 3-13
3-2-3 AM160/180/200/220/240/260SXVSSS, AM140JXVASH
AM140/160/180/200MXVAFC ............................................................................................................... 3-23
3-2-4 AM140/160KXVGSS, AM140/160/180KXVASS, AM140/160/180MXVAGC .................. 3-35
3-2-5 AM180/200/220KXVGSS, AM200/220KXVASS, AM200/220MXVAGC ........................... 3-43
3-2-6 AM240/260/280/300KXVSSS, AM080KXVSSS, AM240/260/280/300MXVAGC ....... 3-52
3-3 Caution at compressor exchange ...................................................................................................................... 3-62
3-4 MCU ................................................................................................................................................................................ 3-67
3-5 EEV KIT ........................................................................................................................................................................... 3-68
4. Troubleshooting .................................................................................................. 4-1
4-1 Check-up Window Description ..............................................................................................................................4-1
4-2 Service Operation ........................................................................................................................................................4-2
4-2-1 Special Operation ..........................................................................................................................................4-2
4-2-2 DVM S Models EEPROM Code Table ......................................................................................................4-8
4-2-3 Number Display Method ........................................................................................................................ 4-13
4-3 Appropriate Measures for Different Symptom ............................................................................................. 4-14
4-3-1 Outdoor Unit Operation Flow ............................................................................................................... 4-14
4-3-2 Main PCB has no power phenomenon ............................................................................................. 4-17
4-3-3 Communication Error between Indoor and Outdoor Units during Tracking.................... 4-18
4-3-4 Communication Error between Indoor and Outdoor Units after Tracking ........................ 4-20
4-3-5 Communication error between main and sub Unit of outdoor unit or
between outdoor units
........................................................................................................................... 4-21
4-3-6 Internal Communication error of the Outdoor Unit C-Box ....................................................... 4-22
4-3-7 Internal PCB Communication error of the Outdoor Unit C-Box.............................................. 4-23
4-3-8 MCU branch part setup error-inconsecutive connection with the use
of 2 branch Parts ......................................................................................................................................... 4-25
4-3-9 MCU branch part setup error-Repeated setup for the same address over 3 times ........ 4-26
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