Samsung TDM PLUS User Manual

ECO HEATING SYSTEM CONTENTS
ECO HEATING SYSTEM
OUTDOOR UNIT
HYDRO UNIT
1. Precautions
2. General Overview
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram
6. Wiring Diagram
7. Reference Sheet
Model :
AE044MXTPEH
AE066MXTPEH
AE090MXTPEH
AE090MXTPGH
AE120MXTPEH
AE120MXTPGH
AE160MXTPEH
AE160MXTPGH
AE090MNYDEH
AE090MNYDGH
AE160MNYDEH
AE160MNYDGH
TDM PLUS

Samsung TDM PLUS Specifications

General

Brand	Samsung
Model	TDM PLUS
Category	Heating System
Language	English

Summary

Precautions

1-1 Precautions for the Service

Guidance on using correct parts and ensuring secure connections during service.

1-2 Precautions related to static electricity and PL

Warnings regarding static discharge sensitivity of PCBs and proper installation placement.

1-3 Precautions for the Safety

Essential safety measures to prevent electric shock, fire, and injury during operation and maintenance.

1-4 Precautions for handling a system containing refrigerants

Guidelines for safe handling and disposal of refrigerants to protect health and environment.

1-5 Precautions for the brazing

Procedures and safety measures for brazing refrigerant pipes, including gas usage.

1-6 Precautions for charging refrigerants

Best practices for adding refrigerant, including scale use and container handling.

General Overview

2-1 Features of the System

Highlights key technological features and benefits of the EHS system.

2-2 Model names of Indoor/Outdoor Unit

Lists available indoor and outdoor unit models for system compatibility.

2-3 Combination and Connection Ratio limitation

Details on allowable indoor unit combinations and capacity ratios.

2-4 Components and Feature

Overview of components and their specifications for different outdoor unit models.

2-5 Product Specifications

Detailed technical specifications for outdoor and hydro units.

2-6 Accessory and Option Specifications

Information on available accessories and optional components.

2-6-1 Controller

Specifications and details for various control system options.

2-6-2 Piping

Details on piping components like Y-Joint and EEV kits.

2-6-3 Indoor

Specifications for indoor unit accessories like sensors and drain pumps.

Disassembly and Reassembly

3-1 Necessary Tools

Lists required tools for refrigerant pipe installation and service.

3-2 Disassembly and Reassembly

Step-by-step procedures for disassembling and reassembling unit components.

3-2-1 Hydro Unit

Detailed steps for disassembling and reassembling the Hydro Unit.

3-2-2 Outdoor Unit

Procedures for dismantling and reassembling the outdoor unit.

Troubleshooting

4-1 Error Display

Displays how errors are shown on PCBs for different models.

4-2 Service Operation

Details special operational modes for service technicians.

4-3 Troubleshooting by symptoms

Guides for diagnosing issues based on observed symptoms.

4-2-1 Special Operation

Explains key functions and operations for service mode.

4-2-2 TDM PLUS EEPROM Code Tabel

Table of EEPROM codes for TDM PLUS models.

4-2-3 Wired remote controller error code

List of error codes and their explanations for wired remote controllers.

4-3-1 Communication error after finishing Tracking

Troubleshooting flow for communication errors after tracking.

4-4 Hydro Unit

Troubleshooting specific to Hydro Unit errors.

4-4-1 EEPROM error

Diagnoses EEPROM errors and suggests PCB replacement.

4-4-2 Error due to abnormal data of Wired remote controller thermistor value

Troubleshooting for abnormal thermistor data from the wired remote.

4-4-3 Water pump & flow switch OFF

Diagnoses issues related to water pump and flow switch being OFF.

4-4-4 Water pump & flow switch ON

Diagnoses issues when water pump and flow switch are ON.

4-4-5 Hydro unit temperature sensor(open/short)

Troubleshooting for open or short circuits in hydro unit temperature sensors.

4-5-6 Communication error after finishing Tracking(Hydro unit)

Troubleshooting for communication errors after tracking Hydro unit.

4-5-1 Test run mode and view mode

Guides for using test run and view modes for diagnostics.

4-5-2 Troubleshooting for outdoor unit

Lists LED indicators and corresponding error codes for outdoor units.

4-5-2 Troubleshooting for outdoor unit(con.)

Continues listing LED indicators and error codes for outdoor units.

4-6-1 Communication error after finishing tracking (E202)

Detailed troubleshooting steps for communication error E202.

4-6-2 Time out (1min.) of communication error between MAIN PBA and INV. PBA (E203)

Troubleshooting for communication timeout between MAIN and INV. PBA.

4-6-3 Temperature sensor error (E221, E231, E251, E320)

Troubleshooting for temperature sensor errors with resistance values.

4-6-4 Fan error (E458, E475)

Troubleshooting steps for fan errors (E458, E475).

4-6-4 Fan error (E458, E475) (cont.)

Continues troubleshooting for fan errors.

4-6-5 Compressor error (E461, E467)

Troubleshooting for compressor starting and wire missing errors.

4-6-6 Current trip error (E462, E463)

Troubleshooting for current trip and overload errors.

4-6-7 IPM(IGBT module) over current error (E464)

Troubleshooting for IPM over-current errors.

4-6-7 IPM(IGBT module) over current error (E464) (cont.)

Continues troubleshooting for IPM over-current errors.

4-6-8 DC-link voltage under/over error (E466)

Troubleshooting for DC-link voltage errors.

4-6-9 GAS leak error(E554)

Troubleshooting steps for gas leak detection error E554.

4-6-10 The other errors

Lists and explains various other error codes and their troubleshooting.

4-6-11 In case of heating at the cooling mode or cooling at the heating mode

Troubleshooting for operational mode conflicts.

4-6-11 In case of heating at the cooling mode or cooling at the heating mode (cont.)

Continues troubleshooting for operational mode conflicts.

4-6-12 Outdoor unit is not powered on – Initial diagnosis

Initial diagnostic steps when the outdoor unit is not powering on.

4-6-13 Outdoor unit power supply error

Troubleshooting steps for outdoor unit power supply errors.

PCB Diagram

5-1 Hydro unit

Diagram showing the component layout of the Hydro unit PCB.

5-2 Outdoor Unit

Diagram of the MAIN PCB for outdoor units.

Wiring Diagram

6-1 Hydro unit

Wiring diagram for the Hydro unit.

6-1-1 1Phase Model

Wiring diagram for the 1-Phase Hydro unit.

6-1-2 3Phase Model

Wiring diagram for the 3-Phase Hydro unit.

6-2 Outdoor Unit

Wiring diagram for 1-Phase Outdoor Units.

1Phase (AE044/066MXTPEH)

Wiring diagram specific to 1-Phase AE044/066MXTPEH outdoor units.

1Phase (AE090/120/160MXTPEH)

Wiring diagram specific to 1-Phase AE090/120/160MXTPEH outdoor units.

3Phase (AE090/120/160MXTPGH)

Wiring diagram specific to 3-Phase AE090/120/160MXTPGH outdoor units.

Piping Diagram

7-1 Piping Diagram

Piping diagram for AE090MNYP** Hydro Unit.

7-1 Piping Diagram (cont.)

Piping diagram for AE160MNYP** Hydro Unit.

7-1 Piping Diagram (cont.)

Piping diagram for AE040/066MXTP** Outdoor Unit.

7-1 Piping Diagram (cont.)

Piping diagram for AE090MXTP** Outdoor Unit.

7-1 Piping Diagram (cont.)

Piping diagram for AE120/160MXTP** Outdoor Unit.

Reference Sheet

8-1 Index for Model Name

Guide to understanding model name codes and features.

8-1-1 Outdoor Unit / Hydro Unit

Detailed breakdown of model name components for Outdoor/Hydro units.