Daikin FTXN25KEV1B manuals
FTXN25KEV1B
Table of contents
- operation manual
- Table Of Contents
- Safety Precautions
- installation site
- Names of Parts
- indoor unit
- remote controller
- Preparation before Operation
- OPERATION
- Adjusting the Airfl ow Direction
- COMFORT AIRFLOW Operation
- POWERFUL Operation
- ECONO Operation
- OFF TIMER Operation
- ON TIMER Operation
- Care and Cleaning
- before a long idle period
- Troubleshooting
- call the service shop immediately
- fault diagnosis
FTXN25KEV1B
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Functions
- Functions
- Part 2 Specifications
- Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Indoor Unit
- Outdoor Unit
- Part 4 Function and Control
- Main Functions
- Airflow Direction Control
- Fan Speed Control for Indoor Unit
- Program Dry Operation
- Automatic Operation
- Thermostat Control
- NIGHT SET Mode
- ECONO Operation
- Inverter POWERFUL Operation
- Other Functions
- Function of Thermistor
- Control Specification
- Frequency Control
- Controls at Mode Changing / Start-up
- Discharge Pipe Temperature Control
- Input Current Control
- Freeze-up Protection Control
- Outdoor Fan Control
- Defrost Control
- Electronic Expansion Valve Control
- Malfunctions
- Part 5 Operation Manual
- System Configuration
- Operation Manual
- AUTO · DRY · COOL · HEAT · FAN Operation
- Adjusting the Airflow Direction
- COMFORT AIRFLOW Operation
- POWERFUL Operation
- OFF TIMER Operation
- ON TIMER Operation
- Part 6 Service Diagnosis
- Troubleshooting with LED
- Problem Symptoms and Measures
- Service Check Function
- Troubleshooting
- Indoor Unit PCB Abnormality
- Freeze-up Protection Control or Heating Peak-cut Control
- Fan Motor (AC Motor) or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Signal Transmission Error (between Indoor Unit and Outdoor Unit)
- Unspecified Voltage (between Indoor Unit and Outdoor Unit)
- Outdoor Unit PCB Abnormality
- OL Activation (Compressor Overload)
- Compressor Lock
- Input Overcurrent Detection
- Four Way Valve Abnormality
- High Pressure Control in Cooling
- Compressor System Sensor Abnormality
- Position Sensor Abnormality
- DC Voltage / Current Sensor Abnormality
- Thermistor or Related Abnormality (Outdoor Unit)
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Overcurrent Detection
- Refrigerant Shortage
- Low-voltage Detection or Over-voltage Detection
- Check
- Hall IC Check
- Electronic Expansion Valve Check
- Four Way Valve Performance Check
- Inverter Checker" Check
- Installation Condition Check
- Discharge Pressure Check
- Main Circuit Short Check
- Part 7 Removal Procedure
- Removal of Horizontal Blade
- Removal of Front Panel
- Removal of Front Grille
- Removal of Electrical Box / Vertical Blades
- Removal of Swing Motor / PCBs
- Removal of Indoor Heat Exchanger
- Removal of Fan Rotor / Fan Motor
- Exchange of Drain Hose (Piping Direction)
- Removal of Outdoor Fan / Fan Motor
- Removal of Electrical Box / PCB
- Removal of Sound Blankets
- Removal of Four Way Valve
- Removal of Compressor
- Part 8 Trial Operation and Field Settings
- Pump Down Operation
- Forced Cooling Operation
- Trial Operation
- Field Settings
- Application of Silicon Grease to a Power Transistor and a Diode Bridge
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
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