Daikin Super Multi NX FLKS25BAVMB manuals
Super Multi NX FLKS25BAVMB
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Functions
- List of Functions
- Heat Pump Models
- Part 2 Specifications
- Specifications
- duct connected type
- floor standing type
- ceiling mounted cassette type
- Outdoor Units - Cooling Only
- Indoor Units - Heat Pump
- Outdoor Units - Heat Pump
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Printed Circuit Board Connector Wiring Diagram
- Duct Connected Type
- Floor / Ceiling Suspended Dual Type
- Floor Standing Type
- Ceiling Mounted Cassette Type (600×600)
- Outdoor Units
- Part 4 Function and Control
- Main Functions
- Power-Airflow Flaps, Wide-Angle Louvers, Auto-Swing COMFORT AIRFLOW Mode and 3-D Airflow
- Operation Starting Control
- Fan Speed Control for Indoor Units
- Program Dry Function
- Automatic Operation
- Thermostat Control
- Night Set Mode
- ECONO Mode
- AREA INTELLIGENT EYE (FTXS)
- INTELLIGENT EYE (ATXS, FTXG, ATXG, CTXG)
- HOME LEAVE Operation
- Inverter POWERFUL Operation
- Other Functions
- weekly timer operation
- Function of Thermistor
- Cooling Only Model
- Control Specification
- Frequency Control
- Controls at Mode Changing / Start-up
- compressor protection function
- Discharge Pipe Temperature Control
- Freeze-up Protection Control
- Fan Control
- Defrost Control
- Electronic Expansion Valve Control
- Malfunctions
- Additional Function
- Part 5 Operation Manual
- System Configuration
- Instruction
- remote controller
- adjusting the airflow direction
- adjusting the air flow direction
- comfort airflow operation
- powerful operation
- outdoor unit quiet operation
- econo operation
- intelligent eye operation
- timer operation
- to use on timer operation
- note for multi system
- FTXS, FVXS Series
- comfort airflow and intelligent eye operation
- quiet operation
- FFQ Series
- safety considerations
- installation site
- switch and display on the remote controller
- trouble shooting
- Part 6 Service Diagnosis
- Caution for Diagnosis
- Problem Symptoms and Measures
- Service Check Function
- ARC452 Series
- Troubleshooting
- Indoor Unit PCB Abnormality
- Freeze-up Protection Control or High Pressure Control
- Fan Motor or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Front Panel Open / Close Fault
- OL Activation (Compressor Overload)
- Compressor Lock
- DC Fan Lock
- Input Overcurrent Detection
- High Pressure Control in Cooling
- Compressor Sensor System Abnormality
- Position Sensor Abnormality
- DC Voltage / DC Current Sensor Abnormality
- Thermistor or Related Abnormality (Outdoor Unit)
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Overcurrent Detection
- Refrigerant Shortage
- Over-voltage Detection / Low-voltage Detection
- Outdoor Unit PCB Abnormality or Signal Transmission Circuit Abnormality
- Check
- electronic expansion valve check
- four way valve performance check
- thermistor resistance check
- installation condition check
- discharge pressure check
- power transistor check
- hall ic check
- Part 7 Removal Procedure
- Outdoor Unit
- Removal of the Electrical Box
- Removal of the PCB
- Removal of the Sound Blanket
- Removal of the Outdoor Fan / Fan Motor
- Removal of the Thermistors
- Removal of the Compressor
- Removal of the Four Way Valve / Electronic Expansion Valve
- Part 8 Trial Operation and Field Settings
- Pump Down Operation
- Forced Cooling Operation Mode
- Trial Operation
- Indoor Unit - FFQ Series
- Field Settings
- jumper and switch settings
- Maximum Power Input Limitation Setting
- Application of Silicon Grease to a Power Transistor and a Diode Bridge
- Part 9 Appendix
- Piping Diagrams
- heat pump
- Wiring Diagrams
Super Multi NX FLKS25BAVMB
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Functions
- Functions
- Heat Pump
- Part 2 Specifications
- Specifications
- Cooling Only - Outdoor Unit
- Heat Pump - Indoor Unit
- Heat Pump - Outdoor Unit
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Indoor Unit
- Floor Standing Type
- Floor / Ceiling Suspended Dual Type
- Duct Connected Type
- Ceiling Mounted Cassette Type
- Remote Controller
- Wireless Remote Controller
- Outdoor Unit
- Part 4 Function and Control
- temperature control
- operation starting control
- airflow direction control
- fan speed control for indoor units
- program dry operation
- automatic operation
- thermostat control
- night set mode
- ECONO Operation
- HOME LEAVE Operation
- area intelligent eye operation
- INTELLIGENT EYE Operation
- inverter powerful operation
- other functions
- drain pump control
- thermostat sensor in remote controller
- freeze prevention control
- Hot Start Control (In Heating Operation Only)
- function of thermistor
- control specification
- frequency control
- Controls at Mode Changing / Start-up
- compressor protection function
- input current control
- outdoor fan control
- liquid compression protection function
- electronic expansion valve control
- Malfunctions
- Part 5 Operation Manual
- system configuration
- RA Indoor Unit
- fan operation
- operating conditions
- FTXS, FVXS Series - ARC452A1, A3
- names of parts
- FTXG-E, CTXG-E, FLK(X)S, FDK(X)S Series ARC433B41, B67, B68, B69, B76
- adjusting the air flow direction
- SA Indoor Unit - FFQ Series
- BRC7E530W/531W
- names and functions
- operation range
- operation procedure
- Part 6 Service Diagnosis
- troubleshooting with led
- problem symptoms and measures
- service check function
- code indication on remote controller
- Troubleshooting for RA Indoor Unit - F(C)TXG, FTXS, FVXS FLK(X)S, FDK(X)S Series
- Freeze-up Protection Control or Heating Peak-cut Control
- Fan Motor or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Front Panel Open / Close Fault (FTXG, CTXG)
- Troubleshooting for SA Indoor Unit - FFQ Series
- drain water level system abnormality
- drain system abnormality
- thermistor or related abnormality
- remote controller thermistor abnormality
- field setting abnormality
- troubleshooting for outdoor unit
- OL Activation (Compressor Overload)
- compressor lock
- dc fan lock
- input overcurrent detection
- high pressure control in cooling
- compressor sensor system 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
- Outdoor Unit PCB Abnormality or Signal Transmission Error
- Unspecified Voltage (between Indoor Unit and Outdoor Unit Anti-icing control in Other Room
- thermistor resistance check
- fan motor connector output check
- electronic expansion valve check
- four way valve performance check
- inverter unit refrigerant system check
- Inverter Checker" Check
- Rotating Pulse Input on the Outdoor Unit PCB Check
- installation condition check
- outdoor unit fan system check
- power module check
- Part 7 Removal Procedure
- removal of outer panels
- removal of electrical box
- removal of pcb
- removal of sound blankets
- Removal of Outdoor Fan / Fan Motor
- removal of thermistors
- Removal of Four Way Valve / Electronic Expansion Valves
- removal of compressor
- Part 8 Trial Operation and Field Settings
- pump down operation
- forced cooling operation
- Trial Operation
- field settings
- jumper and switch settings
- jumper settings
- Application of Silicon Grease to a Power Transistor and a Diode Bridge
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
Super Multi NX FLKS25BAVMB
Table of contents
- Part 1 List of Functions ................................................................ 1
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Functions
- Functions
- Part 2 Specifications
- Specifications
- Heat Pump
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Indoor Unit
- Outdoor Unit
- RK(X)S25/35G2V1B
- rxs35k2v1b, rxs35l2v1b
- Main Functions
- Airflow Direction Control
- Program Dry Operation
- Automatic Operation
- Thermostat Control
- NIGHT SET Mode
- HOME LEAVE Operation
- Inverter POWERFUL Operation
- Clock Setting
- 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
- Electronic Expansion Valve Control
- pressure equalizing control
- Malfunctions
- Part 5 Remote Controller
- Remote Controller
- mode button
- Service Diagnosis
- Table Of Contents
- General Problem Symptoms and Check Items
- Troubleshooting with LED
- Service Diagnosis
- Troubleshooting
- Indoor Unit PCB Abnormality
- Freeze-up Protection Control / Heating Peak-cut Control
- Fan Motor (AC Motor) or Related Abnormality
- 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
- Thermistor or Related Abnormality (Outdoor Unit)
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Overcurrent Detection
- Check
- Hall IC Check
- Electronic Expansion Valve Check
- Four Way Valve Performance Check
- Inverter Analyzer Check
- Rotation Pulse Check on the Outdoor Unit PCB
- Installation Condition Check
- Discharge Pressure Check
- Main Circuit Short Check
- Power Module Check
- Pump Down Operation
- Forced Cooling Operation
- Trial Operation
- Field Settings
- Facility Setting Jumper (cooling at low outdoor temperature)
- Jumper and Switch Settings
- Silicon Grease on Power Transistor / Diode Bridge
- Part 8 Appendix
- Piping Diagrams
- heat pump
- Wiring Diagrams
Super Multi NX FLKS25BAVMB
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Functions
- List of Functions
- Heat Pump Models
- Part 2 Specifications
- Specifications
- Outdoor Units - Cooling Only
- Indoor Units - Heat Pump
- Outdoor Units - Heat Pump
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Printed Circuit Board Connector Wiring Diagram
- Duct Connected Type
- Floor / Ceiling Suspended Dual Type
- Floor Standing Type
- Ceiling Suspended Type
- Outdoor Units
- Part 4 Function and Control
- Main Functions
- Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
- Operation Starting Control
- 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
- Function of Main Structural Parts
- Function of Thermistor
- cooling only model
- Control Specification
- Frequency Control
- Controls at Mode Changing / Start-up
- compressor protection function
- Discharge Pipe Control
- Freeze-up Protection Control
- Fan Control
- Defrost Control
- Electronic Expansion Valve Control
- Malfunctions
- Forced Operation Mode
- Wiring-Error Check
- Additional Function
- Part 5 Operation Manual
- System Configuration
- Instruction
- safety precautions
- FVXS Series
- air flow selection
- FHQ Series
- temperature setting
- Part 6 Service Diagnosis
- Caution for Diagnosis
- Problem Symptoms and Measures
- Service Check Function
- Check Method 2
- Code Indication on the Remote Control
- Troubleshooting
- Indoor Unit PCB Abnormality
- Freeze-up Protection Control or High Pressure Control
- Fan Motor or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Front Panel Open / Close Fault
- Signal Transmission Error (between Indoor and Outdoor Unit)
- Unspecified Voltage (between Indoor and Outdoor Units)
- Outdoor Unit PCB Abnormality
- OL Activation (Compressor Overload)
- Compressor Lock
- DC Fan Lock
- Input Over Current Detection
- Discharge Pipe Temperature Control
- High Pressure Control in Cooling
- Compressor Sensor System Abnormality
- Position Sensor Abnormality
- CT or Related Abnormality
- Thermistor or Related Abnormality (Outdoor Unit)
- SiENBE12
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Over Current Detection
- Insufficient Gas
- Low-voltage Detection or Over-voltage Detection
- Signal Transmission Error (on Outdoor Unit PCB)
- Check
- electronic expansion valve check
- four way valve performance 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
- Outdoor Unit
- 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
- Part 8 Others
- Others
- Jumper Settings
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
Super Multi NX FLKS25BAVMB
Table of contents
- indoor unit
- Table Of Contents
- Removal of Air Filters / Front Grille
- Removal of Front Panel
- Removal of Horizontal Blade
- Removal of Signal Receiver Unit / Swing Motor
- Removal of Discharge Grille
- Removal of Drain Pan
- Removal of Electrical Box / PCBs
- Removal of Fan Rotor / Fan Motor
- Removal of Indoor Heat Exchanger
Super Multi NX FLKS25BAVMB
Table of contents
- operation manual
- Table Of Contents
- Safety precautions
- installation site
- Names of parts
- outdoor unit
- remote controller
- Preparation Before Operation
- OPERATION
- to change the air flow rate setting
- Adjusting the Air Flow Direction
- POWERFUL Operation
- OUTDOOR UNIT QUIET Operation
- HOME LEAVE Operation
- TIMER Operation
- to use on timer operation
- Note for Multi System
- Care and Cleaning
- air filter
- before a long idle period
- Trouble Shooting
- check again
- call the service shop immediately
- fault diagnosis
Super Multi NX FLKS25BAVMB
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
- Part 2 Specifications
- Specifications
- Heat Pump
- Part 3 Printed Circuit Board Connector Wiring Diagram
- printed circuit board connector wiring diagram
- Outdoor Unit
- Part 4 Function and Control
- main functions
- Auto-Swing
- fan speed control for indoor units
- programme dry function
- automatic operation
- thermostat control
- night set mode
- HOME LEAVE Operation
- inverter powerful operation
- other functions
- function of thermistor
- cooling only model
- control specification
- frequency control
- Controls at Mode Changing / Start-up
- compressor protection function
- input current control
- Freeze-up Protection Control
- fan control
- defrost control
- electronic expansion valve control
- Malfunctions
- forced operation mode
- Facility Setting Jumper (cooling at low outdoor temperature)
- Part 5 System Configuration
- System Configuration
- Instruction
- installation site
- Names of parts
- remote controller
- Preparation before Operation
- AUTO · DRY · COOL · HEAT · FAN Operation
- Adjusting the Air Flow Direction
- POWERFUL Operation
- OUTDOOR UNIT SILENT Operation
- TIMER Operation
- Care and Cleaning
- air filter
- before a long idle period
- troubleshooting
- check again
- disposal requirements
- fault diagnosis
- Part 6 Service Diagnosis
- caution for diagnosis
- problem symptoms and measures
- service check function
- indoor unit pcb abnormality
- Fan Motor (AC Motor) or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Signal Transmission Error (between Indoor and Outdoor Unit)
- 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
- discharge pipe temperature control
- 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 over current detection
- insufficient gas
- Over-voltage Detection
- how to check
- four way valve performance check
- installation condition check
- outdoor unit fan system check
- power transistor check
- hall ic check
- Part 7 Removal Procedure
- Indoor Unit
- removal of the front panel
- removal of the horizontal blade
- Removal of the Signal Receiver Unit / Swing Motor
- removal of the discharge grille
- removal of the drain pan
- Removal of the Electrical Box / PCB
- removal of the heat exchanger
- removal of panels and fan motor
- removal of electrical box
- removal of sound blanket
- removal of compressor
- removal of pcb
- Part 8 Others
- test run from the remote controller
- jumper settings
- Part 9 Appendix
- piping diagrams
- Outdoor Units
- Wiring Diagrams
Super Multi NX FLKS25BAVMB
Table of contents
- part 1 list of functions
- Table Of Contents
- Table Of Contents
- safety cautions
- list of functions
- Functions
- Part 2 Specifications
- Specifications
- Heat Pump
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Indoor Unit
- Outdoor Unit
- RK(X)S25/35G2V1B
- RK(X)S25/35G2V1B9, RXS25/35J2V1B, RXS25K3V1B, RXS35K2V1B RXS25/35L2V1B
- RXS25/35L3V1B
- Part 4 Functions and Control
- main functions
- airflow direction control
- program dry operation
- automatic operation
- thermostat control
- night set mode
- home leave operation
- inverter powerful operation
- clock setting
- other functions
- Thermistor Functions
- 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
- electronic expansion valve control
- pressure equalizing control
- Malfunctions
- part 5 remote controller
- remote controller
- mode button
- Part 6 Service Diagnosis
- general problem symptoms and check items
- troubleshooting with led
- service diagnosis
- troubleshooting
- indoor unit pcb abnormality
- Freeze-up Protection Control / Heating Peak-cut Control
- Fan Motor (AC Motor) or Related Abnormality
- 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
- Thermistor or Related Abnormality (Outdoor Unit)
- electrical box temperature rise
- radiation fin temperature rise
- output overcurrent detection
- thermistor resistance check
- hall ic 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
- power module check
- Part 7 Trial Operation and Field Settings
- pump down operation
- trial operation
- field settings
- Facility Setting Jumper (cooling at low outdoor temperature)
- jumper and switch settings
- Silicone Grease on Power Transistor / Diode Bridge
- Part 8 Appendix
- piping diagrams
- Wiring Diagrams
Super Multi NX FLKS25BAVMB
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Functions
- Functions
- Part 2 Specifications
- Specifications
- Heat Pump
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Printed Circuit Board Connector Wiring Diagram
- Outdoor Unit
- Part 4 Function and Control
- Main Functions
- Airflow Direction Control
- Fan Speed Control for Indoor Units
- Program Dry Operation
- Automatic Operation
- Thermostat Control
- NIGHT SET Mode
- HOME LEAVE 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
- Electronic Expansion Valve Control
- Malfunctions
- Forced Operation Mode
- Part 5 Operation Manual
- System Configuration
- Operation Manual
- fan operation
- Adjusting the Airflow Direction
- POWERFUL Operation
- OUTDOOR UNIT QUIET Operation
- TIMER Operation
- Part 6 Service Diagnosis
- Caution for Diagnosis
- Problem Symptoms and Measures
- ARC433 Series
- 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
- 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
- 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
- four way valve performance check
- thermistor resistance check
- installation condition check
- outdoor fan system check
- power module check
- rotation pulse check on the outdoor unit pcb
- hall ic check
- Part 7 Removal Procedure
- Indoor Unit
- Removal of Front Panel
- Removal of Horizontal Blade
- Removal of Signal Receiver Unit / Swing Motor
- Removal of Discharge Grille
- Removal of Drain Pan
- Removal of Electrical Box / PCB
- Removal of Fan Rotor / Fan Motor
- Removal of Indoor Heat Exchanger
- Outdoor Unit - RK(X)S25/35E2V1B
- Removal of Electrical Box
- Removal of PCB
- Removal of Reactor / Partition Plate
- Removal of Sound Blanket
- Removal of Four Way Valve
- Removal of Compressor
- Outdoor Unit - RK(X)S25/35G2V1B
- Removal of Thermistors
- Outdoor Unit - RK(X)S25/35G2V1B9
- Part 8 Trial Operation and Field Settings
- Trial Operation
- Field Settings
- Standby Electricity Saving
- Facility Setting Jumper (cooling at low outdoor temperature)
- Jumper and Switch Settings
- Application of Silicon Grease to a Power Transistor and a Diode Bridge
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
Super Multi NX FLKS25BAVMB
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Functions
- Functions
- Cooling Only - Outdoor Unit
- Heat Pump - Indoor Unit
- Heat Pump - Outdoor Unit
- Part 2 Specifications
- Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Indoor Unit
- Floor Standing Type
- Floor / Ceiling Suspended Dual Type
- Duct Connected Type
- Ceiling Mounted Cassette Type
- Ceiling Mounted Built-in Type
- Ceiling Suspended Type
- Remote Controller
- Wireless Remote Controller
- Outdoor Unit
- Part 4 Function and Control
- Function of Indoor Unit (RA Models)
- Operation Starting Control
- Airflow Direction Control
- Fan Speed Control for Indoor Units
- Program Dry Operation
- Automatic Operation
- Thermostat Control
- NIGHT SET Mode
- ECONO Operation
- HOME LEAVE Operation
- Area INTELLIGENT EYE Operation
- INTELLIGENT EYE Operation
- Inverter POWERFUL Operation
- Other Functions
- Function of Indoor Unit (SA Models)
- Thermostat Sensor in Remote Controller
- Freeze Prevention Control
- Hot Start Control (In Heating Operation Only)
- Function of Thermistor
- Control Specification
- Frequency Control
- Controls at Mode Changing / Start-up
- Discharge Pipe Temperature Control
- Input Current Control
- Heating Peak-cut Control
- Liquid Compression Protection Function
- Low Hz High Pressure Limit
- pressure equalizing control
- Malfunctions
- Part 5 Operation Manual
- System Configuration
- RA Indoor Unit
- name of parts
- fan operation
- operating conditions
- FTXS, FVXS Series - ARC452A1, A3
- names of parts
- opening the front panel
- ATXS, FLK(X)S, FDK(X)S Series - ARC433B67, B68, B69, B76
- SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
- BRC1E51A7
- operation mode
- program dry
- key lock
- airflow direction
- ventilation mode
- schedule timer
- holiday setting
- convenient functions
- clock setting
- useful information
- BRC7E530W/531W, BRC7F532F/533F, BRC7EA63W/66
- operation range
- operation procedure
- Part 6 Service Diagnosis
- Troubleshooting with LED
- Problem Symptoms and Measures
- Service Check Function
- Code Indication on Remote Controller
- Troubleshooting for RA Indoor Unit - F(C)TXG FTXS, ATXS, FVXS, FLK(X)S, FDK(X)S Series
- Freeze-up Protection Control or Heating Peak-cut Control
- Fan Motor or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Front Panel Open / Close Fault (FTXG and CTXG Series)
- Signal Transmission Error (between Indoor Unit and Outdoor Unit)
- Unspecified Voltage (between Indoor Unit and Outdoor Unit)
- Troubleshooting for SA Indoor Unit - FFQ, FCQ FDBQ, FBQ, FHQ Series
- Drain Water Level System Abnormality
- Swing Motor Lock (FHQ Series)
- Drain System Abnormality
- Thermistor or Related Abnormality
- Remote Controller Thermistor Abnormality
- Field Setting Abnormality
- Troubleshooting for Outdoor Unit
- Outdoor Unit PCB Abnormality
- OL Activation (Compressor Overload)
- Compressor Lock
- dc fan lock
- Input Overcurrent Detection
- 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 Overcurrent Detection
- Refrigerant Shortage
- Low-voltage Detection or Over-voltage Detection
- Signal Transmission Error (on Outdoor Unit PCB)
- Check
- Fan Motor Connector Check
- Electronic Expansion Valve Check
- Four Way Valve Performance Check
- Inverter Checker" Check
- Rotation Pulse Check on the Outdoor Unit PCB
- Installation Condition Check
- Outdoor Fan System Check
- Part 7 Removal Procedure
- Outdoor Unit - 50~75 Class
- Removal of Electrical Box
- Removal of PCBs
- Removal of Outdoor Fan / Fan Motor
- Removal of Sound Blankets
- Removal of Coils / Thermistors
- Removal of Distributor
- Removal of Four Way Valve
- Removal of Compressor
- Outdoor Unit - 80/90 Class
- Removal of Fan Motor
- Part 8 Trial Operation and Field Settings
- Pump Down Operation
- Forced Operation
- Wiring Error Check Function
- Trial Operation
- Field Settings
- jumper and switch settings
- Application of Silicon Grease to a Power Transistor and a Diode Bridge
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
Super Multi NX FLKS25BAVMB
Table of contents
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