Why is my Airwell Trio Dakota 5.2 DCI not communicating?
A lack of communication in your Airwell Air Conditioner is possibly due to mis-wiring between the indoor unit (IDU) and outdoor unit (ODU). Check the connection between the IDU and ODU to resolve this issue.
What does it mean if my Airwell Trio Dakota 5.2 DCI heat sink is overheating?
If your Airwell Air Conditioner's heat sink is overheating, it indicates a normal AC protection mechanism is active. To resolve this, turn off the system and wait for 30 minutes. Then, turn the system back on. If the issue persists, further assistance is needed.
How to fix illegal ODU Model error on Airwell Trio Dakota 5.2 DCI?
If your Airwell Air Conditioner displays an illegal ODU Model error, it means the ODU Model jumper setting is wrong. To fix this, check the jumper setting according to the model table on the controller label.
What to do if OCT is disconnected in Airwell Air Conditioner?
If the OCT is disconnected in your Airwell Air Conditioner: 1. Reinstall the OCT and ensure it's well-connected. 2. If the fault persists, use a multimeter to check the OCT's resistor. If it's +?, the OCT is damaged; replace it. 3. If it's around 10K (at 25 ), proceed to case 3 and replace the controller.
What to do if OCT is shorted in Airwell Air Conditioner?
If the OCT is shorted in your Airwell Air Conditioner: 1. Use a multimeter to check the OCT's resistor. If it's 0, the OCT is damaged; replace it. 2. If it's around 10K (at 25 ), the controller is shorted; replace the controller.
How to troubleshoot a red LED that doesn't light up on my Airwell Trio Dakota 5.2 DCI?
If the power supply indicator (Red LED) does not light up on your Airwell Air Conditioner's indoor unit, the cause may be no power supply. Check the power supply from the outdoor unit. If the power supply is OK, check the display and display wiring. If these are OK, replace the controller.
General| Cooling Capacity | 5.2 kW |
|---|---|
| Refrigerant | R32 |
| Energy Efficiency Ratio (EER) | 3.21 |
| Coefficient of Performance (COP) | 3.61 |
| Noise Level (Outdoor Unit) | 52 dB(A) |
| Type | Split System |
| Power Supply | 220-240V, 50Hz |
Overview of the Trio 5.2 DAKOTA DCI outdoor unit and its capabilities.
Lists key features of the high efficiency multi split inverter unit.
Details on the required flare type interconnecting tubing for installation.
Information on manuals supplied with each indoor unit.
Table showing compatible indoor units for the outdoor unit.
Technical specifications for the TRIO DAKOTA 5.2kw DCI outdoor unit.
Technical data for the DAKOTA WDI 7 DCI indoor unit.
Technical data for the DAKOTA WDI 9 DCI indoor unit.
Technical data for the DAKOTA WDI 12 DCI indoor unit.
Data on various cooling and heating capacity combinations of indoor units.
Specifies the operating temperature and voltage limits for cooling and heating.
Dimensional drawings for the DAKOTA WDI 7 and 9 DCI indoor units.
Dimensional drawings for the DAKOTA WDI 12 DCI indoor unit.
Dimensional drawings for the TRIO DAKOTA 5.2 DCI outdoor unit.
Performance data for the TRIO DAKOTA 9+9+9 configuration.
Cooling capacity in kW for run mode under various temperature conditions.
Graphical representation of capacity correction factors.
Heating capacity in kW for run mode under various temperature conditions.
Graphical representation of heating capacity correction factors.
Performance data for the TRIO DAKOTA 9+9+12 configuration.
Cooling capacity in kW for run mode under various temperature conditions.
Graphical representation of capacity correction factors.
Heating capacity in kW for run mode under various temperature conditions.
Graphical representation of heating capacity correction factors.
Performance data for the TRIO DAKOTA 12+12 configuration.
Cooling capacity in kW for run mode under various temperature conditions.
Graphical representation of capacity correction factors.
Heating capacity in kW for run mode under various temperature conditions.
Graphical representation of heating capacity correction factors.
Factors affecting performance based on tubing length.
Tubing length correction factors for specific indoor unit models.
Cooling performance correction factors vs. tubing length.
Heating performance correction factors vs. tubing length.
Pressure curves for the Trio DAKOTA WDI 9+9+9 model.
Suction and discharge pressure curves for cooling mode.
Suction and discharge pressure curves for heating mode.
Pressure curves for the Trio DAKOTA WDI 9+9+12 model.
Suction and discharge pressure curves for cooling mode.
Suction and discharge pressure curves for heating mode.
Pressure curves for the Trio DAKOTA WDI 12+12 model.
Suction and discharge pressure curves for cooling mode.
Suction and discharge pressure curves for heating mode.
Electrical specifications and wiring details for single-phase units.
Detailed wiring diagram for the TRIO 5.2 DAKOTA DCI system.
Refrigeration circuit diagrams for heat pump models.
Refrigerant flow diagram for cooling and heating modes.
Guidelines for tubing installation, bending, and torque values.
Overview of DCI software and parametric functions.
Explains the communication and capacity request flow between units.
Details NLOAD setting and compressor frequency management.
Describes indoor fan speed settings and turbo speed activation.
Conditions for starting and stopping the heating element.
Explains outdoor fan speed control based on conditions.
Control logic for the electronic expansion valve.
Operation of the reversing valve in heating mode.
Conditions for ESF activation.
Conditions for base heater activation based on OAT.
Behavior when indoor and outdoor modes differ.
Indoor fan operation in manual and auto modes.
NLOADI calculation and fan speed adjustment in cool mode.
NLOADI calculation and fan speed adjustment in heat mode.
Automatic switching between cool and heat modes.
Operational parameters for dry mode.
Overview of protection codes and their meanings.
Functions of indoor unit dry contact based on J8 selection.
Forced operation modes and pre-set temperatures.
Explanation of indoor unit controls, indicators, and LED display functions.
Procedures for entering and operating in test mode.
Fixed settings for unit operation during test mode.
Troubleshooting guide for electrical and control issues.
Table of common symptoms, causes, and corrective actions.
Procedures for checking system pressures and performance curves.
Interpreting MSMP diagnostics and fault codes.
Using Mega Tool for system monitoring and diagnostics.
Basic checks for mains voltage, power input, PCB, fan motor, etc.
Exploded view diagram of the outdoor unit.
Detailed spare parts list for the outdoor unit.
Reference to the installation and operation manual for the unit.
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