Table Of Contents - Samsung AM080xXV Series Service Manual

Outdoor unit

Table of Contents

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) ...........................................................................................................2-9

2-1-4 Structure of product(Heat Recovery) ................................................................................................. 2-10

2-1-5 Structure of product(Power supply for 460V, 60Hz, 3Φ) ............................................................ 2-11

2-1-6 Structure of product (DVM S WATER) ................................................................................................. 2-12

2-1-7 Structure of product (Heat Pump AM

2-2 Product Specifications ........................................................................................................................................... 2-14

2-2-1 Outdoor Unit ................................................................................................................................................ 2-14

2-3 Accessory and Option Specifications ............................................................................................................... 2-43

2-3-1 Accessories .................................................................................................................................................... 2-43

3. Disassembly and Reassembly ........................................................................... 3-1

3-1 Necessary Tools .............................................................................................................................................................3-1

3-2 Disassembly and Reassembly .................................................................................................................................3-2

3-2-1 AM080/100/120JXV

3-2-2 AM140FXVAGH, AM140JXV GH ......................................................................................................... 3-12

3-2-3 AM160/180/200/220/240/260 XV

3-2-4 AM080/100/120FXWA

3-2-5 AM200FXWA

3-2-6 AM140/160KXVG

3-2-7 AM180/200/220KXVG

3-2-8 AM240/260/280/300KXV

3-3 Caution at compressor exchange ...................................................................................................................... 3-72

3-4 MCU ................................................................................................................................................................................ 3-77

3-5 EEV KIT ........................................................................................................................................................................... 3-78

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 ................................................................................................... 4-12

4-2-3 Number Display Method ........................................................................................................................ 4-13

4-3 Appropriate Measures for Different Symptom ............................................................................................. 4-18

4-3-1 Outdoor Unit Operation Flow ............................................................................................................... 4-17

4-3-2 Main PCB has no power phenomenon ............................................................................................. 4-21

4-3-3 Communication Error between Indoor and Outdoor Units during Tracking.................... 4-22

4-3-4 Communication Error between Indoor and Outdoor Units after Tracking ........................ 4-24

4-3-5 Communication error between main and sub Unit of outdoor unit or

between outdoor units ............................................................................................................................ 4-25

4-3-6 Internal Communication error of the Outdoor Unit C-Box ....................................................... 4-26

4-3-7 Internal PCB Communication error of the Outdoor Unit C-Box.............................................. 4-27

4-3-8 MCU branch part setup error-inconsecutive connection with the use

of 2 branch Parts ......................................................................................................................................... 4-29

Samsung Electronics

KX Series)............................................................. 2-13

...........................................................................................................................3-2

, AM140JXVA H ........................................................ 3-22

....................................................................................................................... 3-33

......................................................................................................................................... 3-41

, AM140/160/180KXVA

........................................................................... 3-48

, AM200/220KXVA

........................................................................... 3-55

, AM080KXVS

.......................................................................... 3-63