Daikin FTX25JVEA9 manuals
FTX25JVEA9
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Function
- List of Function
- Function List for China
- Function List for Taiwan
- Function List for Europe
- Function List for Singapore, Malaysia, Indonesia
- Function List for Australia
- Part 2 Specifications
- Specifications
- outdoor unit
- heat pump
- BP Units
- Indoor Units (for General)
- duct connected type
- Indoor Units (for China)
- Indoor Units (for Taiwan)
- Indoor Units (for Europe)
- floor standing type
- Part 3 Printed Circuit Board Connector Wiring Diagram and Name
- Printed Circuit Board Connector Wiring Diagram and Name
- Outdoor Unit RMK (X) 140JVMT (C) 9 (8), RMK140JAVM RMX140JVMB, RMK (X) 140JZVMA (B)
- FTK25 / 35J Series, FTX25 / 35J Series, FTXD25 / 35K Series FVX25 / 35K Series
- FTK50~60HV Series, FTKD50~71JV Series, FTX50~60HV Series FTXD50~71JV Series
- CDX25~60HAV Series, CDK25~60HAV Series
- FHYC35~71KV Series
- FDYM60FA, FDYM03FA Series
- Part 4 Main Functions Indoor Unit
- Main Functions
- fan speed control for indoor units
- program dry function
- night set mode
- intelligent eye
- program dry operation
- freeze protection function
- powerful operation
- SkyAir
- Cautions when SkyAir [Auto] [FAN] are used
- Part 5 Main Functions Outdoor Unit / BP Unit
- Refrigerant System and Function of Functional Parts of Outdoor Unit
- Major Functional Parts
- Protection Device
- System control
- Mode Configuration
- Standby Control at Power ON
- Cooling / Heating Standby Operation at Startup
- Equalizing Control
- Determination of Initial Frequency
- Oil Return Operation
- PART 5 3.8 Defrost Operation
- Pre-Equalization Standby Operation
- Capacity Control
- Peak Cut Control
- Freeze-Up Prevention
- Gas Shortage Malfunction
- Discharge Pipe Control
- Input Current Control
- Wet Protection Control I
- Electric Parts Cooling and Electric Parts Fin Temperature Control
- Differential Pressure Control
- Year-Round Cooling-Only Function
- Nighttime Low Noise Control
- PI Control
- Warm-Up Function
- Compressor Protection Control
- Fan Control
- Motorized Valve Control of Outdoor Unit
- Cooling Outdoor Unit SC Control
- BP Unit Motorized Valve Control
- Gas Pipe Isothermal Control in Cooling Operation
- SH Control in Cooling Operation
- SC Control in Heating Operation
- Heat Exchanger Isothermal Control in Heating Operation
- BP Unit Motorized Valve Control in High Discharge Pipe Temperature
- Inter-BP Units Heating Heat Exchanger Isothermal Control
- Inter-BP Units Gas Pipe Isothermal Control
- BP Unit Motorized Valve Control by Target Discharge Pipe Temperature
- Way Valve Operation
- JIS Mode
- Pump Down Operation
- Protection Control of SkyAir Indoor Units
- Part 6 Flow of Refrigerant
- Flow of Refrigerant
- Standby Operation (Cooling)
- Equalizing Control (Cooling)
- Oil Return Operation (Cooling)
- Low Outside Air Temperature Cooling
- All-Room Operation (Cooling)
- Multi-Room Operation (No Surplus Refrigerant) (Cooling)
- Multi-Room Operation (Cooling) (with Surplus Refrigerant)
- Room Operation — Indoor Unit with Large Capacity (Cooling)
- Room Operation — Indoor Unit with Small Capacity 2.5 kW) (Cooling)
- Standby Operation (Heating)
- Equalizing Control (Heating)
- Oil Return Operation (Heating)
- Defrost Operation
- All-Room Operation (Heating)
- Multi-Room Operation (with non-Operating Room Unit) (Heating)
- Multi-Room Operation (Heating)
- Room Operation — Indoor Unit with Large Capacity (Heating)
- Room Operation — Indoor Unit with Small Capacity 2.5 kW) (Heating)
- Part 7 Operations
- Remote Controller
- Si18
- Wired Remote Controller
- Part 8 Operating Test
- Operating Test
- Test Operation Switch
- Pump Down Operation Switch
- Record of the Installation Position
- Method of Field Set
- initial setting contents
- detailed explanation of setting modes
- Group Number Setting for Central Remote Control
- Interface Adaptor for Room Airconditioner <KRP928A1S
- Precautions: For RMK140J / RMX140J Outdoor Unit Users
- Part 9 Service Diagnosis
- Troubleshooting - Split Type Indoor Unit
- Service Check Function
- Code Indication on the Remote Controller
- Troubleshooting
- Troubleshooting Detail
- Troubleshooting - SkyAir Indoor Unit
- Self-Diagnosis by Wired Remote Controller
- Fault Diagnosis by Wireless Remote Controller
- Troubleshooting by LED on the Indoor Unit's
- Troubleshooting by Remote Controller Display / LED Display
- indoor unit fan motor lock
- Troubleshooting - Outdoor Unit Related
- Seg. Display on the Outdoor P. C. Board
- compressor lock
- transmission error between outdoor unit and bp unit
- transmission error between indoor unit and bp unit
- How to Check
- service diagnosis
- thermistor resistance check
- power supply waveforms check
- BP Unit Trouble Diagnosis
- Part 10 Removal Procedure
- For BPMK928B42 · 43
- Opening of Electrical Box Cover and Removal of PCB Mount
- Removal of Motorized Valve
- Removal of Thermistor
- Outdoor Unit
- Removal of PCB and Electrical Box
- Removal of Propeller Fans and Fan Motors
- Removal of Sound Insulation
- Removal of Compressor
- Removal of 4-way Valve
- Indoor Unit
- Part 11 Cautions before Operation
- Installation
- Wiring
- Outdoor Unit Rotary Switch Setting
- Others
- centralized control
- Explanation for FTK(X)50/60H and CDK(X)25~60H Series
- Part 12 Appendix
- Piping Diagrams
- Indoor Units
- Wiring Diagrams
FTX25JVEA9
Table of contents
- part 1 list of function
- Table Of Contents
- Table Of Contents
- safety cautions
- cautions regarding products after repair
- inspection after repair
- using icons
- Part 1 List of Function
- Functions
- Part 2 Specification
- Specifications
- specifications
- heat pump
- Part 3 Printed Circuit Board Connector Wiring Diagram
- printed circuit board connector wiring diagram
- control pcb
- RK25/35J Series, RX25/35J Series
- Part 4 Main Function
- General Functionality
- operating modes
- frequency principle
- defrost control
- forced operation mode
- Wide-angle Flaps, Diffuser, Louveres and Autoswing
- fan speed control for indoor units
- Fan Speed Control for Outdoor Units
- General Functions
- intelligent eye
- Good Sleep Cooling Control
- automatic operation
- input current control
- Freeze Protection Function in Cooling
- Peak-Cut Control Function
- Four-Way Valve Function Compensation
- compressor protection function
- Wet Operation Protection
- Dew Condensation Sweating Prevention Function
- Part 5 System Configuration
- safety precautions
- names of parts
- preparation before operation
- setting the clock
- powerful operation
- adjusting the air flow direction
- timer operation
- care and cleaning
- before a long idle period
- trouble shooting
- fault diagnosis
- Part 6 Service Diagnosis
- caution for diagnosis
- problem symptoms and measures
- service check function
- code indication on the remote controller
- Trouble shooting
- Operation Shutdown Due to High-Pressure Control or Freeze-Up Protection (Thermistor Activation)
- Operation Halt Due to Fan Motor (AC Motor) or Related Abnormality
- Operation Halt Due to Detection of Thermistor or Related Abnormality
- Faulty Indoor Unit PCB
- Power Supply Abnormalities or Faulty Indoor Printed Circuit Boards
- Signal Transmission Error (Between Indoor and Outdoor Units)
- Operation Halt Due to Detection of CT Error
- Operation Halt Due to Thermistor Error or Disconnection Detection
- Operation Halt Due to Compressor Startup Error
- output overcurrent
- troubleshooting
- Faulty Outdoor Unit PCB
- Faulty Outdoor Unit PCB and Transmitting/Receiving Circuit
- Operation Halt Due to Detection of Input Over Current
- Interrupt due to OL Action
- how to check
- thermistor resistance check
- installation condition check
- discharge pressure check
- power supply waveforms check
- hall ic check
- Part 7 Removal Procedure
- removal of air filter
- removal of front grille
- Removal of Horizontal Blade and Vertical Blade
- Removal of Switch Box, PC Board and Swing Motor
- removal of heat exchanger
- Install of Drain Plug
- Removal of Fan Rotor and Motor
- Si04
- For RK25J, RK35J, RX25J, RX35J
- removal of bell mouth and left side plate
- Removal of PC Board and Switch Box
- removal of propeller fan and fan motor
- removal of compressor noise absorption pad
- removal of partition plate and reactor
- Removal of Four-way Valve
- removal of compressor
- Part 8 Others
- Others
- Part 9 Appendix
- piping diagram
- outdoor unit
- wiring diagram
- Table Of Contents
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