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Lists and codes of VRF ODU models.
Explanation of model nomenclature for ODUs and IDUs.
Schematic diagrams of the refrigerating system for different models.
Exploded views and 3D diagrams of VRF units.
Diagrams showing refrigerant flow in cooling and heating modes.
Operating ranges for different models in cooling and heating modes.
Details on high pressure and low pressure protection controls.
Installation process and testing procedures before unit operation.
Lists and descriptions of ODU fault codes.
Common faults and their troubleshooting procedures.
Table detailing DIP switch settings for IDU and ODU configuration.
Overview of the electric control system components.
Precautions to prevent deaths, serious injuries, or grave accidents.
Safety measures to be followed before and during repair work.
Important warnings and precautions to consider after completing the repair work.
Crucial checks to perform after the repair work is done to ensure proper functioning.
Lists and codes of VRF ODU models.
Explanation of model nomenclature for ODUs and IDUs.
Explanation of model nomenclature for ODUs and IDUs.
Explanation of ODU nomenclature based on model digits.
Schematic diagrams of the refrigerating system for different models.
Description of key ODU components like compressor and expansion valve.
Exploded view and parts list for TIMS080/100/120AS/AX models.
Exploded view and parts list for TIMS180/200/220AX and TIMS180/200/220/240/260AS.
Diagrams showing refrigerant flow in cooling mode.
Operating ranges for different models in cooling and heating modes.
Tables showing cooling/heating operating ranges for various models.
Description of the trial operation function for specific models.
Details on high pressure and low pressure protection controls.
Explanation of low pressure protection control in cooling and heating modes.
Control for discharge temperature protection when THo1 < 40°C.
Details on current protection for E655DHD inverter compressors.
Protection mechanisms based on compressor drive module temperature.
Protection against IDU coil freezing in cooling/dehumidification modes.
Introduction to IDU installation solutions and control system.
Explanation of the functions and buttons on the remote controller.
Detailed description of remote controller functions and operations.
Notes regarding emergency control functions for duct units.
Appearance and interface details of the universal IDU wired controller.
Instructions for using the card-type remote controller.
LCD diagram and button functions of the wired controller.
Explanation of icons displayed on the wired controller's LCD screen.
Procedure for setting automatic startup after power restoration.
Steps for querying and setting IDU addresses.
How to set clock and timer functions.
Installation process and testing procedures before unit operation.
General guidelines for testing the unit after installation.
Detailed checks required before connecting the unit to the power supply.
Instructions for using the testing software.
Procedures for installing the TIMS centralized wired controller.
Description of S1 DIP switch functions and table.
Explanation of the buttons on the centralized wired controller.
Explanation of icons shown on the centralized controller's LCD screen.
Guidelines for numbering IDUs under centralized control.
Steps for operating a single IDU via centralized control.
Procedure for adjusting IDU functions.
Procedures for setting clock and timer functions.
Introduction to the TICA VRF remote-control household-based charging system.
Definition of the household-based charging system.
Specifies the application scope of the charging system.
Hardware and software requirements for the charging system software.
Procedures for logging into and exiting the software.
How to configure communication settings.
How to query ODU status, electricity meter status, and error information.
How to query IDU status and send control commands.
How to set uniform parameters for selected IDUs.
How to set parameters for groups of IDUs.
How to manage schedules for IDUs.
How to view the topological graph of the VRF system.
How to clear power consumption data.
Lists and descriptions of ODU fault codes.
Explanation of ODU fault codes and nixie tube displays.
Specific fault code list for TIMS**AA ODUs.
Common faults and their troubleshooting procedures.
Handling and analysis for compressor drive overheat faults.
Handling and analysis for insufficient pressure or four-way valve faults.
Handling and analysis for high pressure switch faults.
Handling and analysis for high pressure sensor faults.
Handling and analysis for low pressure sensor faults.
Protection mechanisms for high discharge or compressor-top temperatures.
Troubleshooting for communication failures between IDU and ODU.
Troubleshooting for communication faults between master and slave units.
Handling and analysis for compressor overload issues.
Troubleshooting for discharge superheat degree issues.
Troubleshooting for low voltage conditions.
Troubleshooting for low voltage conditions.
Troubleshooting for ambient temperature issues.
Troubleshooting for phase sequence faults.
Troubleshooting for IDU condensation or leakage issues.
Troubleshooting for frosting on the air return pipe.
Troubleshooting for sensor faults.
Troubleshooting for THo1 sensor faults.
Troubleshooting for THo2 sensor faults.
Troubleshooting for THo3 sensor faults.
Troubleshooting for THo4 sensor faults.
Troubleshooting for THo5 sensor faults.
Troubleshooting for THo6 sensor faults.
Troubleshooting for THo7 sensor faults.
Troubleshooting for THo8 sensor faults.
Troubleshooting for Inverter 1 compressor-top temperature sensor faults.
Troubleshooting for Inverter 2 compressor-top temperature sensor faults.
Troubleshooting for fan drive communication faults.
Troubleshooting for water level switch alarms.
Identifies compressor startup current issue with specific fault code.
General troubleshooting flowchart for unit trips.
Table detailing DIP switch settings for IDU and ODU configuration.
Specific table for ODU DIP switch settings.
Configuration of S2 DIP switch for address settings.
List of ODU parameters that need to be set.
Detailed steps for specific operations like setting addresses and parameters.
DIP switch settings for IDU unit capacity.
Configuration of S2 DIP switch for address settings.
DIP switch settings for model and function codes.
Wiring diagram and components of the ODU electric control system.
Description of the compressor drive board.
Wiring diagrams for various ODU models.
Wiring diagram and DIP switch settings for TMDN**AB IDUs.
Wiring diagram and DIP switch settings for TMVX**A IDUs.
Wiring diagram and DIP switch settings for TMCF**AB IDUs.
Diagram illustrating the electrical wiring connections for IDUs and ODUs.
List of fault codes for Hitachi compressor drives.
Fault codes and indicator status for Sanhua compressor drives.
Fault codes and causes for Bantek fan drives.
Guidance on replacing and maintaining oil-supply compressors.
Procedure for updating the ODU program via USB.
Procedure for updating the IDU program via USB.
General| Rated Cooling Capacity (BTU) | 8000 |
|---|---|
| Rated Heating Capacity (BTU) | 9000 |
| Input Voltage | 220-240V |
| Cooling | Yes |
| Power Supply | 220-240V |
| Frequency | 50Hz |
