Daikin RXG25K2V1B manuals
RXG25K2V1B
Table of contents
- 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
- RXG50K2V1B
- Part 4 Function and Control
- main functions
- operation starting control
- airflow direction control
- fan speed control for indoor unit
- program dry operation
- automatic operation
- thermostat control
- night set mode
- ECONO Operation
- INTELLIGENT EYE Operation
- inverter powerful operation
- other functions
- function of thermistor
- control specification
- frequency control
- Controls at Mode Changing / Start-up
- compressor protection function
- Discharge Pipe Temperature Control
- input current control
- Freeze-up Protection Control
- outdoor fan control
- defrost control
- Outdoor Electronic Expansion Valve Control
- pressure equalizing control
- Malfunctions
- Part 5 Operation Manual
- system configuration
- Operation Manual
- remote controller
- fan operation
- operating conditions
- Adjusting the Airflow Direction and Rate
- COMFORT AIRFLOW Operation
- POWERFUL Operation
- OUTDOOR UNIT QUIET Operation
- during operation
- OFF TIMER Operation
- ON TIMER Operation
- WEEKLY 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 (DC Motor) or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Front Panel Open / Close Fault
- 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
- dc fan 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 (25/35 Class)
- CT or Related Abnormality (50 Class)
- 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
- signal transmission error on outdoor unit pcb
- thermistor resistance check
- fan motor connector check
- Electronic Expansion Valve Coil Check
- four way valve performance check
- Inverter Checker" Check
- rotation pulse check on the outdoor unit pcb
- installation condition check
- outdoor fan system check
- capacitor voltage check
- Part 7 Removal Procedure
- Removal of Horizontal Blades
- removal of front grille
- Removal of Front Panel Mechanism ASSY
- Removal of Display Lens ASSY
- Removal of Reduction Motor / Limit Switch
- Removal of Fan Guards / Electrical Box
- Removal of PCBs
- Removal of Swing Motors
- removal of indoor heat exchanger
- Removal of Fan Rotor / Fan Motor
- removal of vertical blade assys
- Outdoor Unit - 25/35 Class
- Removal of Electrical Box
- Removal of Reactor / Partition Plate
- removal of sound blankets
- Removal of Four Way Valve
- Removal of Compressor
- removal of outer panels
- Removal of Outdoor Fan / Fan Motor
- Removal of Sound Blankets / Thermistors
- removal of electronic expansion valve
- Part 8 Trial Operation and Field Settings
- pump down operation
- forced cooling operation
- trial operation
- field settings
- standby electricity saving
- Application of Silicon Grease to a Power Transistor and a Diode Bridge
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
RXG25K2V1B
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
- RXG50K2V1B
- RXG50K3V1B
- Part 4 Function and Control
- main functions
- airflow direction control
- fan speed control for indoor unit
- RADIANT Operation
- program dry operation
- automatic operation
- thermostat control
- night set mode
- econo operation
- inverter powerful operation
- clock setting
- weekly timer 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
- outdoor electronic expansion valve control
- pressure equalizing control
- Malfunctions
- part 5 remote controller
- FVXG25/35/50K2V1B
- mode button
- 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 (DC Motor) or Related Abnormality
- Motor Operated Valve) Abnormality Freeze-up Protection Control
- Thermistor or Related Abnormality (Indoor Unit)
- refrigerant shortage
- Low-voltage Detection or Over-voltage Detection
- 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
- dc fan 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 (25/35 Class Only)
- CT or Related Abnormality (RXG50K2V1B Only)
- Thermistor or Related Abnormality (Outdoor Unit)
- electrical box temperature rise
- radiation fin temperature rise
- output overcurrent detection
- thermistor resistance check
- fan motor connector output check
- Electronic Expansion Valve Check
- four way valve performance check
- inverter analyzer check
- rotation pulse check on the outdoor unit pcb
- installation condition check
- outdoor fan system check
- capacitor voltage check
- power module check
- Part 7 Trial Operation and Field Settings
- pump down operation
- Forced Cooling Operation
- trial operation
- field settings
- Standby Electricity Saving
- Facility Setting Jumper (cooling at low outdoor temperature)
- Jumper and Switch Settings
- Silicon Grease on Power Transistor / Diode Bridge
- Part 8 Appendix
- Piping Diagrams
- Wiring Diagrams
- Removal Procedure (Booklet No.)
- revision history
RXG25K2V1B
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Part 1 List of Functions
- Functions
- Part 2 Specifications
- Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Indoor Unit
- Outdoor Unit
- RXG50K2V1B
- Part 4 Function and Control
- Main Functions
- Airflow Direction Control
- Fan Speed Control for Indoor Unit
- RADIANT Operation
- indoor unit fan control
- 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
- Outdoor Electronic Expansion Valve Control
- Malfunctions
- Part 5 Operation Manual
- System Configuration
- Operation Manual
- Preparation before Operation
- AUTO · DRY · COOL · HEAT · FAN Operation
- Temperature Setting
- Adjusting the Airflow Direction and Rate
- POWERFUL Operation
- OUTDOOR UNIT QUIET Operation
- OFF TIMER Operation
- ON TIMER Operation
- WEEKLY TIMER Operation
- Quick Reference
- 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 (DC Motor) or Related Abnormality
- Radiant Panel Temperature Rise, Indoor Electronic Expansion Valve Motor Operated Valve) Abnormality, Freeze-up Protection Control
- 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
- DC Fan 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 (25/35 Class)
- CT or Related Abnormality (50 Class)
- 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
- Signal Transmission Error on Outdoor Unit PCB (50 Class Only)
- Check
- Fan Motor Connector Check
- Electronic Expansion Valve Coil Check
- Four Way Valve Performance Check
- Inverter Checker" Check
- Rotation Pulse Check on the Outdoor Unit PCB
- Installation Condition Check
- Outdoor Fan System Check
- Capacitor Voltage Check
- Part 7 Removal Procedure
- Removal of Air Filters
- Removal of Front Grille ASSY
- Removal of Electrical Box / PCBs
- Removal of Horizontal Blade
- Removal of Swing Motor
- Removal of Radiant Panel
- Removal of Air Outlet ASSY
- Removal of Drain Pan / Indoor Heat Exchanger ASSY
- Removal of Fan Rotor / Fan Motor
- Outdoor Unit - RXG25/35K2V1B
- Removal of Electrical Box
- Removal of PCBs
- Removal of Reactor / Partition Plate
- Removal of Sound Blankets
- Removal of Four Way Valve
- Removal of Compressor
- Outdoor Unit - RXG50K2V1B
- Removal of Outdoor Fan / Fan Motor
- Removal of Sound Blankets / Thermistors
- Removal of Outdoor Electronic Expansion Valve
- Part 8 Trial Operation and Field Settings
- Pump Down Operation
- Forced Cooling Operation
- Trial Operation
- Field Settings
- Standby Electricity Saving
- Application of Silicon Grease to a Power Transistor and a Diode Bridge
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
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