Samsung AE044MXTPEH - Troubleshooting; Error Display

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Samsung Electronics

4. Troubleshooting

4-1 Error Display

< AE044/066MXTPSS>

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Table of Contents2
Precautions4
Precautions for the Service4
Precautions Related to Static Electricity and PL4
Precautions for the Safety5
Precautions for Handling a System Containing Refrigerants6
Precautions for the Brazing6
Precautions for Charging Refrigerants6
General Overview7
Features of the System7
Key Features of the EHS(TDM PLUS)8
Changes in Comparison to Basic Model9
Structure of Product11
Model Names of Indoor/Outdoor Unit12
Indoor Unitt12
Combination and Connection Ratio Limitation13
Components and Feature14
Product Specifications15
Outdoor Unit15
Hydro Unit16
Tank Integrated Hydro Unit17
Option Code of Hydro Unit18
Accessory and Option Specifications19
Controller19
Piping20
Indoor21
Disassembly and Reassembly22
Necessary Tools22
Disassembly and Reassembly23
Hydro Unit24
Outdoor Unit32
TDM PLUS Tank Integrated Hydro Unit63
Troubleshooting68
Error Display68
Service Operation69
Special Operation69
TDM PLUS EEPROM Code Tabel71
Wired Remote Controller Error Code72
Troubleshooting by Symptoms74
Communication Error after Finishing Tracking74
Hydro Unit75
EEPROM Error75
Error Due to Abnormal Data of Wired Remote Controller Thermistor Value76
Water Pump & Flow Switch off77
Water Pump & Flow Switch on78
Hydro Unit Temperature Sensor(Open/Short)79
Communication Error after Finishing Tracking(Hydro Unit)80
Items to Check before Diagnostics81
Test Run Mode and View Mode81
Troubleshooting for Outdoor Unit82
Troubleshooting for Outdoor Unit(Cont.)83
Troubleshooting by Symptoms84
Communication Error after Finishing Tracking (E202)84
Time out (1Min.) of Communication Error between MAIN PBA and INV. PBA (E203)85
Fan Error (E458, E475)87
Compressor Error (E461, E467)89
Current Trip Error (E462, E463)90
IPM(IGBT Module) over Current Error (E464)91
DC-Link Voltage Under/Over Error (E466)93
GAS Leak Error(E554)94
The Other Errors95
In Case of Heating at the Cooling Mode or Cooling at the Heating Mode96
Outdoor Unit Power Supply Error99
PCB Diagram100
Hydro Unit100
Tank Integrated Hydro Unit / Hydro Unit102
Outdoor Unit104
Wiring Diagram114
Hydro Unit114
1Phase Model114
3Phase Model115
Outdoor Unit116
Tank Integrated Hydro Unit119
Piping Diagram120
Reference Sheet126
Index for Model Name126
Outdoor Unit / Hydro Unit126

Samsung AE044MXTPEH - Troubleshooting; Error Display

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