Table Of Contents - Samsung TDM PLUS Service Manual

Eco heating system

Table of Contents

Contents

1. Precautions ..............................................................................................................................................3

1-1 Precautions for the Service ..........................................................................................................................................3

1-2 Precautions related to static electricity and PL ...................................................................................................3

1-3 Precautions for the Safety ............................................................................................................................................4

1-4 Precautions for handling a system containing refrigerants .........................................................................5

1-5 Precautions for the brazing .........................................................................................................................................5

1-6 Precautions for charging refrigerants .....................................................................................................................5

2. General Overview ................................................................................................................................6

2-1 Features of the System ..................................................................................................................................................6

2-1-1 Key features of the EHS(TDM PLUS) ..............................................................................................................7

2-1-2 Changes in comparison to basic model .....................................................................................................8

2-1-3 Structure of product ..........................................................................................................................................10

2-2 Model names of Indoor/Outdoor Unit ...............................................................................................................11

2-2-1 Indoor Unit ............................................................................................................................................................11

2-3 Combination and Connection Ratio limitation ...............................................................................................12

2-4 Components and Feature .........................................................................................................................................13

2-5 Product Specifications ................................................................................................................................................14

2-5-1 Outdoor Unit .........................................................................................................................................................14

2-5-2 Hydro Unit ..............................................................................................................................................................16

2-5-3 Option code of Hydro Unit .............................................................................................................................17

2-6 Accessory and Option Specifications ..................................................................................................................18

2-6-1 Controller................................................................................................................................................................18

2-6-2 Piping .......................................................................................................................................................................19

2-6-3 Indoor ......................................................................................................................................................................20

3. Disassembly and Reassembly

3-1 Necessary Tools ..............................................................................................................................................................21

3-2 Disassembly and Reassembly .................................................................................................................................22

3-2-1 Hydro unit ..............................................................................................................................................................23

3-2-2 Outdoor Unit .........................................................................................................................................................31

4. Troubleshooting

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4-1 Error Display ....................................................................................................................................................................62

4-2 Service Operation .........................................................................................................................................................63

4-2-1 Special Operation ...............................................................................................................................................63

4-2-2 TDM PLUS EEPROM Code Tabel....................................................................................................................65

4-2-3 Wired remote controller error code ............................................................................................................66

4-3 Troubleshooting by symptoms ..............................................................................................................................68

4-3-1 Communication error after finishing Tracking .....................................................................................68

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