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General| Brand | Midea |
|---|---|
| Model | Vertu series |
| Category | Air Conditioner |
| Language | English |
Instructions to prevent injury and property damage during operation and installation.
Critical warnings regarding electrical safety, installation, and operational hazards.
Dimensions and installation clearances for the indoor unit.
Dimensions and installation clearances for the outdoor unit.
Electrical wiring schematics for various indoor unit models.
Electrical wiring schematics for various outdoor unit models.
Torque specifications for tightening installation fittings.
Guidelines for selecting power cords based on appliance current rating.
Specifications for refrigerant pipe length and elevation limits.
Procedure for removing air and moisture from the refrigerant system.
Process to recover refrigerant during unit re-installation.
Procedure for purging air from the system after re-installation.
Steps to balance refrigerant levels using system valves.
Procedure for creating a vacuum in the refrigerant system.
Procedure for charging the correct amount of refrigerant.
List of abbreviations used for technical terms and sensors.
Explanation of indoor unit display icons and their meanings.
Overview of the unit's primary protection mechanisms and delays.
Details on various operating modes like Fan only, Cooling, and Heating.
Description of the fan-only operation mode and its settings.
Key operational parameters and rules for the cooling mode.
Rules governing compressor operation frequency during cooling.
Rules for indoor fan speed control in cooling mode.
Protection mechanism activated by high condenser temperature.
Key operational parameters and rules for the heating mode.
Rules governing compressor operation frequency during heating.
Rules for outdoor fan speed control in heating mode.
Rules for indoor fan speed control in heating mode.
Conditions and procedures for activating and ending defrosting mode.
Protection mechanism against high evaporator coil temperature.
Description of the automatic operating mode selection.
Details of the dehumidification operating mode.
Fixed indoor fan speed in dehumidify mode.
Compressor operating rules for dehumidify mode.
Protection for low room temperature in dehumidify mode.
How to enter and use forced operation modes.
Steps to activate forced operation modes.
Functionality and settings for the timer.
Operation and settings for sleep mode.
How the unit resumes operation after power failure.
Operation of the automatic front panel and louvers.
Functionality and control of the ionizer/clean air feature.
List of error codes displayed on the indoor unit and their meanings.
General troubleshooting guide for common issues.
Troubleshooting steps for EEPROM parameter errors.
Diagnosis and solution for communication errors between units.
Troubleshooting steps for fan speed control issues.
Diagnosis and solution for temperature sensor circuit faults.
Troubleshooting for IGBT over-current protection.
Diagnosis and solution for voltage protection issues.
Troubleshooting for compressor top high-temperature protection.
Diagnosis and solution for inverter compressor drive errors.
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