Daikin FTKS71BVMB manuals
FTKS71BVMB
Table of contents
- indoor units
- dc fan lock
- high pressure control in cooling
- and outdoor units
- fan motor connector output check
- electronic expansion valve check
- four way valve performance check
- thermistor resistance check
- installation condition check
- discharge pressure check
- power supply waveforms check
- capacitor voltage check
- main circuit electrolytic capacitor check
- hall ic check
FTKS71BVMB
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- cautions regarding products after repair
- inspection after repair
- using icons
- List of Functions
- Heat Pump Models
- Specifications
- duct connected type
- floor standing type
- Outdoor Units - Cooling Only
- Indoor Units - Heat Pump
- Outdoor Units - Heat Pump
- printed circuit board
- Printed Circuit Board Connector Wiring Diagram
- pcb detail
- Wall Mounted Type 50 / 60 / 71 Class
- Duct Connected Type
- Floor / Ceiling Suspended Dual Type
- Floor Standing Type
- Outdoor Units
- Main Functions
- Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
- Fan Speed Control for Indoor Units
- Programme Dry Function
- Automatic Operation
- Night Set Mode
- Intelligent Eye
- Home Leave Operation
- Inverter Powerful Operation
- Other Functions
- Function of Main Structural Parts
- Function of Thermistor
- cooling only model
- Control Specification
- Frequency Control
- Controls at Mode Changing / Start-up
- Discharge Pipe Control
- Freeze-up Protection Control
- Fan Control
- Defrost Control
- Electronic Expansion Valve Control
- target discharge pipe temperature control
- Malfunctions
- Forced Operation Mode
- Wiring-Error Check
- Additional Function
- System Configuration
- Instruction
- Safety Precautions
- installation site
- Names of Parts
- indoor unit
- remote control
- Preparation before Operation
- to set the clock
- auto · dry · cool · heat · fan operation
- to change the air flow rate setting
- Adjusting the Air Flow Direction
- POWERFUL Operation
- OUTDOOR UNIT SILENT Operation
- INTELLIGENT EYE Operation
- TIMER Operation
- to use on timer operation
- Note for Multi System
- priority room setting
- Care and Cleaning
- air filter
- before a long idle period
- front grille
- Troubleshooting
- check again
- call the service shop immediately
- Service Diagnosis
- Table Of Contents
- Caution for Diagnosis
- Problem Symptoms and Measures
- Service Check Function
- Code Indication on the Remote Controller
- Indoor Unit PCB Abnormality
- Freeze-up Protection Control or High Pressure Control
- Fan Motor or Related Abnormality
- dc motor
- Thermistor or Related Abnormality (Indoor Unit)
- Shutter Drive Motor / Shutter Limit Switch Abnormality
- Signal Transmission Error (between Indoor and Outdoor Units)
- Unspecified Voltage (between Indoor and Outdoor Units)
- OL Activation (Compressor Overload)
- Compressor Lock
- DC Fan Lock
- Input Over Current Detection
- Four Way Valve Abnormality
- Discharge Pipe Temperature Control
- Position Sensor Abnormality
- CT or Related Abnormality
- Thermistor or Related Abnormality (Outdoor Unit)
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Over Current Detection
- Insufficient Gas
- Low-voltage Detection
- 5.25 Anti-icing Function in Other Rooms / Unspecified Voltage
- Check
- electronic expansion valve check
- four way valve performance check
- thermistor resistance check
- installation condition check
- discharge pressure check
- power supply waveforms check
- capacitor voltage check
- main circuit electrolytic capacitor check
- hall ic check
- Part 7 Removal Procedure
- Table Of Contents
- Outdoor Unit (80 / 90 Class)
- Removal of Propeller Fans
- Removal of Electrical Box
- Removal of PCB
- Removal of Fan Motor
- Removal of Electronic Expansion Valve and Thermistor
- Removal of Sound Insulation and Reactor
- Removal of Shunt
- Removal of Solenoid Valve and Four Way Valve
- Removal of Compressor
- Removal of Outer Panels
- Removal of Sound Insulation
- Electronic Expansion Valve Coil and Thermistor
- Removal of Four Way Valve, Solenoid Valve and Shunt
- Removal of Solenoid Valve and Shunt
- Part 8 Others
- Others
- Jumper Settings
- Part 9 Appendix
- Piping Diagrams
- heat pump
- Wiring Diagrams
- Table Of Contents
- Table Of Contents
FTKS71BVMB
Table of contents
- Part 1 List of Functions ................................................................ 1
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- List of Functions
- Heat Pump
- Specifications
- duct connected type
- ceiling mounted cassette type
- Outdoor Units - Cooling Only
- Indoor Units - Heat Pump
- floor standing type
- Outdoor Units - Heat Pump
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Table Of Contents
- Printed Circuit Board Connector Wiring Diagram
- display pcb
- Duct Connected Type
- Floor / Ceiling Suspended Dual Type
- Floor Standing Type
- outdoor units – e series (50-58 class, 80-100 class)
- outdoor units – e series (68-75 class)
- outdoor units – d series
- Part 4 Function and Control
- Table Of Contents
- Main Functions
- Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
- fan speed control
- Programme Dry Function
- Automatic Operation
- Thermostat Control
- Night Set Mode
- ECONO Mode
- MOLD PROOF Operation
- intelligent eye (wall mounted type only)
- HOME LEAVE Operation
- Inverter POWERFUL Operation
- Other Functions
- Function of Main Structural Parts
- Function of Thermistor
- cooling only model
- Control Specification
- Frequency Control
- Controls at Mode Changing / Start-up
- Discharge Pipe Temperature Control
- Freeze-up Protection Control
- Fan Control
- Defrost Control
- Low Hz High Pressure Limit
- Malfunctions
- Forced Operation Mode
- Wiring-Error Check
- Additional Function
- System Configuration
- Instruction
- safety precautions
- installation site
- Table Of Contents
- outdoor unit
- remote controller
- Table Of Contents
- names of parts
- preparation before operation
- to change the air flow rate setting
- adjusting the air flow direction
- air flow selection
- powerful operation
- outdoor unit quiet operation
- econo operation
- intelligent eye operation
- timer operation
- note for multi system
- priority room setting
- care and cleaning
- air filter
- before a long idle period
- front grille
- cleaning the air filter
- troubleshooting
- FFQ 25/35/50/60 B
- safety considerations
- operation range
- operation procedure
- optimum operation
- air conditioner
- Service Diagnosis
- Table Of Contents
- Caution for Diagnosis
- Problem Symptoms and Measures
- Service Check Function
- Code Indication on the Remote Controller
- Troubleshooting
- Outdoor Units
- Indoor Unit PCB Abnormality
- Freeze-up Protection Control or High Pressure Control
- Fan Motor or Related Abnormality
- dc motor
- Thermistor or Related Abnormality (Indoor Unit)
- Shutter Drive Motor / Shutter Limit Switch Abnormality
- Signal Transmission Error (between Indoor and Outdoor Units)
- Unspecified Voltage (between Indoor and Outdoor Units)
- Outdoor Unit PCB Abnormality
- OL Activation (Compressor Overload)
- Compressor Lock
- DC Fan Lock
- Input Over Current Detection
- Four Way Valve Abnormality
- High Pressure Control in Cooling
- Compressor Sensor System Abnormality
- Position Sensor Abnormality
- CT or Related Abnormality
- Thermistor or Related Abnormality (Outdoor Unit)
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Over Current Detection
- Insufficient Gas
- Signal Transmission Error (on Outdoor Unit PCB)
- Check
- electronic expansion valve check
- four way valve performance check
- thermistor resistance check
- installation condition check
- discharge pressure check
- power supply waveforms check
- capacitor voltage check
- main circuit electrolytic capacitor check
- hall ic check
- Part 7 Removal Procedure
- Table Of Contents
- Removal of the Panels and Plates
- Removal of the Electrical Box
- Removal of the PCB
- Removal of the Propeller Fan / Fan Motor
- Removal of the Sound Blanket
- Removal of Electronic Expansion Valve Coil Four Way Valve Coil and Thermistor
- Removal of the Distributor
- Removal of the Four Way Valve
- Removal of the Compressor
- outdoor unit – e series (68 / 71 / 75 class), d series
- fan motor
- solenoid valve
- removal of outer panels
- removal of pcb
- removal of fan motor
- removal of sound blanket
- removal of compressor
- Part 8 Others
- Others
- Jumper Settings
- application of silicon grease to a power transistor and
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
- Table Of Contents
FTKS71BVMB
Table of contents
- Part 1 List of Functions ................................................................ 1
- part 1 list of functions
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- List of Functions
- list of functions
- heat pump
- Specifications
- specifications
- indoor units
- duct connected type
- ceiling mounted cassette type
- ceiling suspended type
- outdoor units
- floor standing type
- Printed Circuit Board Connector Wiring Diagram
- outdoor unit
- wall mounted type 20/25/35 class
- wall mounted type 50/60/71 class
- ceiling mounted cassette 600×600 type
- Refrigerant Circuit
- refrigerant circuit
- functional parts layout
- Refrigerant Flow for Each Operation Mode
- Heating Operation
- Cooling Oil Return Operation
- heating oil return operation & defrost operation
- Part 5 Function
- Part 5 Function
- Normal Operation
- Compressor PI Control
- compressor pi control
- Electronic Expansion Valve PI Control
- Cooling Operation Fan Control
- Special Control
- Oil Return Operation
- Defrosting Operation
- Pump-down Residual Operation
- Stopping Operation
- Protection Control
- Low Pressure Protection Control
- Discharge Pipe Protection Control
- Inverter Protection Control
- Freeze-up Protection Control
- Dew Condensation Prevention Control
- Other Control
- BP Unit Control
- BP Unit Electronic Expansion Valve Control
- full closing of electronic expansion valves
- SH Control in Cooling Operation
- SC Control in Heating Operation
- Indoor Unit (RA Models)
- Fan Speed Control for Indoor Units
- Programme Dry Function
- Automatic Operation
- Thermostat Control
- Night Set Mode
- ECONO Mode
- INTELLIGENT EYE (Wall Mounted Type Only)
- HOME LEAVE Operation
- Inverter POWERFUL Operation
- Other Functions
- Indoor Unit (SkyAir Models)
- Electric Function Parts
- Function Details
- drain pump control
- Test Operation
- test operation
- check operation
- outdoor unit pcb layout
- field setting from outdoor unit
- detail of setting mode
- setting of low noise operation and demand operation
- setting of refrigerant additional charging operation
- Field Setting
- wired remote control
- Initial Setting Contents
- Local Setting Mode Number
- Detailed Explanation of Setting Modes
- Centralized Group No. Setting
- Maintenance Mode Setting
- Test Operation and Field Setting for RA Indoor Unit
- Jumper Settings
- System Configuration
- Instruction
- Wall Mounted, Duct, Floor/Ceiling, Floor Standing Type
- safety precautions
- installation site
- names of parts
- remote control
- indoor unit
- preparation before operation
- to set the clock
- auto dry cool heat fan operation
- to change the air flow rate setting
- adjusting the air flow direction
- air flow selection
- powerful operation
- outdoor unit silent operation
- econo operation
- mold proof operation
- intelligent eye operation
- timer operation
- to use on timer operation
- note for multi system
- priority room setting
- care and cleaning
- air filter
- before a long idle period
- front panel
- front grille
- cleaning the air filter
- troubleshooting
- check again
- Ceiling Mounted Cassette Type
- temperature setting
- Ceiling Mounted Built-in Type
- Ceiling Suspended Type
- operation range
- Part 8 Troubleshooting
- Table Of Contents
- Table Of Contents
- Caution for Diagnosis
- Troubleshooting with the LED on the SkyAir Indoor Unit
- Troubleshooting with the LED on the Outdoor Unit
- Troubleshooting with the LED on the BP Unit
- Service Check Function
- SkyAir Indoor Unit INSPECTION/TEST Button
- SkyAir Indoor Unit Wired Remote Control
- SkyAir Indoor Unit Infrared Remote Control
- Sky Air Indoor Unit Error Codes and LED Indication
- Malfunction Code Indication by Outdoor Unit PCB
- List of Malfunction Code
- Troubleshooting for RA Indoor Unit
- Freeze-up Protection Control or High Pressure Control
- Fan Motor or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Shutter Drive Motor / Shutter Limit Switch Abnormality
- Check
- thermistor resistance check
- hall ic check
- Troubleshooting for SkyAir Indoor Unit
- Malfunction of Drain Water Level System (Float Type)
- Malfunction of Drain System
- Indoor Unit Fan Motor Lock
- Malfunction of Indoor Unit Fan Motor
- Swing Flap Motor Malfunction / Lock
- Malfunction of Capacity Setting
- Malfunction of Heat Exchanger Thermistor (R2T)
- Malfunction of Heat Exchanger Thermistor (R3T)
- Malfunction of Suction Air Thermistor
- Malfunction of Remote Control Thermistor
- Transmission Error (between Indoor Unit and Remote Control)
- Transmission Error (between Main and Sub Remote Control)
- Malfunction of Field Setting Switch
- Troubleshooting for BP Unit
- Faulty BP Unit PCB
- Faulty BP Liquid or Gas Pipe Thermistor
- Transmission Error between Indoor Unit and BP Unit
- Transmission Error between Outdoor Unit and BP Unit
- Troubleshooting for Outdoor Unit
- Actuation of High Pressure Switch
- Actuation of Low Pressure Sensor
- Compressor Motor Lock
- Malfunction of Outdoor Unit Fan Motor
- Abnormal Discharge Pipe Temperature
- Refrigerant Overcharged
- Malfunction of Thermistor for Outdoor Air (R1T)
- Malfunction of Discharge Pipe Thermistor (R2T)
- Malfunction of Thermistor (R3T, R5T) for Suction Pipe1, 2
- Malfunction of Thermistor (R4T) for Outdoor Unit Heat Exchanger
- Malfunction of Thermistor (R7T) for Outdoor Unit Liquid Pipe
- Malfunction of Subcooling Heat Exchanger Thermistor (R6T)
- Malfunction of High Pressure Sensor
- Malfunction of Low Pressure Sensor
- Malfunction of PCB
- Malfunction of Inverter Radiating Fin Temperature Rise
- Inverter Compressor Abnormal
- Inverter Current Abnormal
- Inverter Start up Error
- Malfunction of Transmission between Inverter and Control PCB
- High Voltage of Capacitor in Main Inverter Circuit
- Malfunction of Inverter Radiating Fin Temperature Rise Sensor
- Faulty Combination of Inverter and Fan Driver
- Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure
- Power Supply Insufficient or Instantaneous Failure
- Check Operation not Executed
- Malfunction of Transmission between Indoor Units and Outdoor Units
- Malfunction of Transmission between Remote Control and Indoor Unit
- Malfunction of Transmission between Main and Sub Remote Controls
- Outdoor Units in the Same System
- Excessive Number of Indoor Units
- Address Duplication of Central Remote Control
- Malfunction of Transmission between Central Remote Control and Indoor Unit
- System is not Set yet
- Malfunction of System, Refrigerant System Address Undefined
- Thermistor Resistance / Temperature Characteristics
- Pressure Sensor
- Method of Replacing The Inverter's Power Transistors Modules
- Part 9 Appendix
- Piping Diagrams
- BP Units
- Indoor Units
- Wiring Diagrams
- Table Of Contents
- Table Of Contents
- Table Of Contents
FTKS71BVMB
Table of contents
- Part 1 List of Functions ................................................................ 1
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- cautions regarding products after repair
- inspection after repair
- using icons
- List of Functions
- R22 Series
- Specifications
- Cooling Only - R22 Series
- Heat Pump - R-410A Series
- Heat Pump - R22 Series
- Printed Circuit Board Connector Wiring Diagram
- Outdoor Unit
- Main Functions
- main functions
- fan speed control for indoor units
- programme dry function
- automatic operation
- thermostat control
- night set mode
- intelligent eye
- home leave operation
- inverter powerful operation
- other functions
- function of main structural parts
- cooling only model
- control specification
- frequency control
- compressor protection function
- input current control
- freeze-up protection control
- fan control
- low hz high pressure limit
- electronic expansion valve control
- forced operation mode
- System Configuration
- Instruction
- installation site
- Names of Parts
- remote control
- Preparation before Operation
- to set the clock
- auto · dry · cool · heat · fan operation
- to change the air flow rate setting
- Adjusting the Air Flow Direction
- POWERFUL Operation
- OUTDOOR UNIT SILENT Operation
- HOME LEAVE Operation
- INTELLIGENT EYE Operation
- TIMER Operation
- to use on timer operation
- Care and Cleaning
- air filter
- before a long idle period
- Troubleshooting
- check again
- Service Diagnosis
- Table Of Contents
- Caution for Diagnosis
- Problem Symptoms and Measures
- Service Check Function
- Indoor Unit PCB Abnormality
- Freeze-up Protection Control or High Pressure Control
- Fan Motor (DC Motor) or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Signal Transmission Error (between Indoor and Outdoor Units)
- OL Activation (Compressor Overload)
- Compressor Lock
- dc fan lock
- Input Over Current Detection
- Four Way Valve Abnormality
- Discharge Pipe Temperature Control
- High Pressure Control in Cooling
- Position Sensor Abnormality
- CT or Related Abnormality
- Thermistor or Related Abnormality (Outdoor Unit)
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Over Current Detection
- Insufficient Gas
- Low-voltage Detection
- Check
- four way valve performance check
- thermistor resistance check
- installation condition check
- discharge pressure check
- power supply waveforms check
- capacitor voltage check
- main circuit electrolytic capacitor check
- Indoor Unit
- Removal of the Front Grille
- Removal of the Horizontal Blades / Vertical Blades
- Removal of the Electrical Box / PCB / Swing Motor
- Removal of the Heat Exchanger
- Removal of the Fan Rotor / Fan Motor
- Removal of the Fan Motor / Propeller Fan
- Removal of the PCB / Electrical Box
- Removal of the Reactor
- Removal of the Sound Blanket
- Removal of the Four Way Valve
- Removal of the Electronic Expansion Valve
- Removal of the Compressor
- Part 8 Others
- Others
- Jumper Settings
- Part 9 Appendix
- Piping Diagrams
- Outdoor Units
- heat pump
- Wiring Diagrams
- Table Of Contents
FTKS71BVMB
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- cautions regarding products after repair
- inspection after repair
- using icons
- Part 1 List of Functions
- List of Functions
- R22 Series
- Part 2 Specifications
- Specifications
- Cooling Only - R22 Series
- Heat Pump - R410A Series
- Heat Pump - R22 Series
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Printed Circuit Board Connector Wiring Diagram
- Outdoor Unit
- Part 4 Function and Control
- Main Functions
- Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
- fan speed control
- Programme Dry Function
- Automatic Operation
- Night Set Mode
- Intelligent Eye
- Home Leave Operation
- Inverter Powerful Operation
- Other Functions
- Function of Main Structural Parts
- cooling only model
- Control Specification
- Frequency Control
- Controls at Mode Changing / Start-up
- Discharge Pipe Temperature Control
- Freeze-up Protection Control
- Fan Control
- Low Hz High Pressure Limit
- Electronic Expansion Valve Control
- discharge pipe
- Malfunctions
- Forced Operation Mode
- Part 5 System Configuration
- System Configuration
- Instruction
- installation site
- Names of Parts
- i outdoor unit
- remote controller
- Preparation before Operation
- AUTO · DRY · COOL · HEAT · FAN Operation
- adjusting the air flow direction
- POWERFUL Operation
- OUTDOOR UNIT SILENT Operation
- INTELLIGENT EYE Operation
- TIMER Operation
- Care and Cleaning
- i air filter
- before a long idle period
- Troubleshooting
- check again
- Part 6 Service Diagnosis
- Caution for Diagnosis
- Problem Symptoms and Measures
- Service Check Function
- Indoor Unit PCB Abnormality
- Fan Motor (DC Motor) or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Signal Transmission Error (between Indoor and Outdoor Units)
- Compressor Lock
- dc fan lock
- Input Over Current Detection
- Four Way Valve Abnormality
- Position Sensor Abnormality
- CT or Related Abnormality
- Thermistor or Related Abnormality (Outdoor Unit)
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Over Current Detection
- Insufficient Gas
- Low-voltage Detection
- High Pressure Control in Cooling
- Check
- Si04
- four way valve performance check
- thermistor resistance check
- installation condition check
- discharge pressure check
- power supply waveforms check
- capacitor voltage check
- main circuit electrolytic capacitor check
- Part 7 Removal Procedure
- Indoor Unit
- Removal of the Front Grille
- Removal of the Electrical Box / PCB / Swing Motor
- Removal of the Heat Exchanger
- Removal of the Fan Rotor / Fan Motor
- Removal of the Fan Motor / Propeller Fan
- Removal of the PCB / Electrical Box
- Removal of the Reactor
- Removal of the Sound Blanket
- Removal of the Four Way Valve
- Removal of the Electronic Expansion Valve
- Removal of the Compressor
- Part 8 Others
- Others
- Jumper Settings
- Part 9 Appendix
- Piping Diagrams
- Outdoor Units
- heat pump
- Wiring Diagrams
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