Contents - Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety considerations
- Part 1 List of Functions
- Functions
- Indoor Unit
- Part 2 Specifications
- Specifications
- Branch Provider (BP) Unit
- ffq series
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Outdoor Unit
- CTXS07JVJU, CTXS09/12HVJU
- CTXS07LVJU, FTXS09/12LVJU
- FTXS15/18/24LVJU
- FDXS09/12LVJU, CDXS15/18/24LVJU
- FVXS09/12/15/18NVJU
- FFQ09/12/15/18Q2VJU
- Wired Remote Controller
- Wireless Remote Controller Kit
- Part 4 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 Functions and Control
- Operation Mode
- Basic Control
- Electronic Expansion Valve PI Control
- Cooling Operation Fan Control
- Special Control
- Oil Return Operation
- Defrosting Operation
- Restart Standby
- Protection Control
- Low Pressure Protection Control
- Discharge Pipe Temperature Protection Control
- Inverter Protection Control
- Freeze-up Protection Control
- Dew Condensation Prevention Control
- Other Control
- Branch Provider (BP) Unit Control
- Branch Provider (BP) Unit Electronic Expansion Valve Control
- SH Control in Cooling Operation
- SC Control in Heating Operation
- CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions
- Fan Speed Control for Indoor Unit
- Program Dry Operation
- Automatic Operation
- Thermostat Control
- NIGHT SET Mode
- ECONO Operation
- Area INTELLIGENT EYE Operation
- INTELLIGENT EYE Operation
- POWERFUL Operation
- Multi-Monitor Lamp/TIMER Lamp
- Clock Setting
- WEEKLY TIMER Operation
- functions and control
- Other Functions
- FFQ Series Function
- Airflow Direction Control
- Setback Function (With Wired Remote Controller BRC1E73)
- Hot Start Control (In Heating Operation Only)
- Presence and Floor Sensors (Option)
- Part 6 Test Operation and Field Settings
- Test Operation
- Operation when Power is Turned On
- CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
- FFQ Series
- Field Settings
- temperature display switch
- when 2 units are installed in 1 room
- jumper and switch settings
- Part 7 Remote Controller
- Applicable Remote Controller
- ARC466A36
- ARC452A9
- ARC452A21
- ARC452A23
- ARC466A21
- BRC1E73 (Wired Remote Controller)
- operation lamp
- fan speed
- airflow direction
- BRC082A41W, BRC082A42W(S) (Wireless Remote Controller Kit)
- Part 8 Troubleshooting
- Troubleshooting with LED
- Service Diagnosis
- Error Codes and Description
- Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS FVXS Series
- Freeze-up Protection Control/Heating Peak-cut Control
- Indoor Fan Motor or Related Abnormality
- Thermistor or Related Abnormality
- Front Panel Open/Close Fault
- Check for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
- hall ic check
- Troubleshooting for FFQ Series
- Drain Level Control System Abnormality
- Indoor Fan Motor (DC Motor) or Related Abnormality
- Humidifier or Related Abnormality
- Presence Sensor or Floor Sensor Abnormality
- Remote Controller Thermistor Abnormality
- Signal Transmission Error (Between Indoor Unit and Remote Controller)
- Signal Transmission Error (Between MAIN Remote Controller and SUB Remote Controller)
- Mismatching of Indoor Unit and Outdoor Unit
- Check for FFQ Series
- Troubleshooting for Branch Provider (BP) Unit
- Branch Provider (BP) Unit PCB Abnormality
- Branch Provider (BP) Liquid or Gas Pipe Thermistor Abnormality
- Signal transmission Error between Indoor Unit and Branch Provider (BP) Unit
- Transmission Error between Outdoor Unit and Branch Provider (BP) Unit
- Check for Branch Provider (BP) Unit
- Troubleshooting for Outdoor Unit
- Actuation of High Pressure Switch
- Actuation of Low Pressure Sensor
- Compressor Motor Lock
- Outdoor Fan Motor Abnormality
- Moving Part of Electronic Expansion Valve (Y1E, Y3E) Abnormality
- Discharge Pipe Temperature Abnormality
- Refrigerant Overcharged
- Outdoor Temperature Thermistor (R1T) Abnormality
- Discharge Pipe Thermistor (R2T) Abnormality
- Suction Pipe Thermistor (R3T, R5T) Abnormality
- Outdoor Heat Exchanger Thermistor (R4T) Abnormality
- Outdoor Liquid Pipe Thermistor (R7T) Abnormality
- Subcooling Heat Exchanger Gas Pipe Thermistor (R6T) Abnormality
- High Pressure Sensor Abnormality
- Low Pressure Sensor Abnormality
- Outdoor Unit PCB Abnormality
- Radiation Fin Temperature Rise
- Inverter Compressor Abnormality
- Inverter Current Abnormality
- Compressor Start-up Error
- High Voltage of Capacitor in Main Inverter Circuit
- Radiation Fin Thermistor Abnormality
- Low Pressure Drop due to Refrigerant Shortage or Electronic Expansion Valve Abnormality
- Power Supply Insufficient or Instantaneous Failure
- Check Operation is not Conducted
- Signal Transmission Error between Indoor Unit and Outdoor Unit in the Same System
- Excessive Number of Indoor Units
- Address Duplication of Central Remote Controller
- Transmission Error between Centralized Remote Controller and Indoor Unit
- System is not Set yet
- System Abnormality, Refrigerant System Address Undefined
- Check for Outdoor Unit
- Thermistor Resistance/Temperature Characteristics
- Pressure Sensor
- Method of Replacing Inverter's Power Transistors Modules
- Part 9 Appendix
- Piping Diagrams
- Wiring Diagrams
- Operation Limit
|
SiUS181631EA50 Functions and ControlPart 5Functions and Control1. Operation Mode ........................................................................................522. Basic Control.............................................................................................532.1 Normal Operation ....................................................................................... 532.2 Compressor PI Control............................................................................... 532.3 Electronic Expansion Valve PI Control....................................................... 542.4 Cooling Operation Fan Control................................................................... 553. Special Control..........................................................................................563.1 Startup Control ........................................................................................... 563.2 Oil Return Operation .................................................................................. 573.3 Defrosting Operation .................................................................................. 593.4 Pump-down Residual Operation ................................................................ 593.5 Restart Standby.......................................................................................... 603.6 Stopping Operation .................................................................................... 604. Protection Control .....................................................................................614.1 High Pressure Protection Control............................................................... 614.2 Low Pressure Protection Control................................................................ 624.3 Discharge Pipe Temperature Protection Control........................................ 634.4 Inverter Protection Control ......................................................................... 644.5 Freeze-up Protection Control ..................................................................... 654.6 Dew Condensation Prevention Control ...................................................... 665. Other Control.............................................................................................675.1 Demand Control ......................................................................................... 675.2 Heating Operation Prohibition Control........................................................ 676. Branch Provider (BP) Unit Control ............................................................686.1 Branch Provider (BP) Unit Command Conversion ..................................... 686.2 Branch Provider (BP) Unit Electronic Expansion Valve Control................. 696.3 SH Control in Cooling Operation ................................................................ 716.4 SC Control in Heating Operation................................................................ 726.5 Heat Exchanger Isothermal Control in Heating Operation ......................... 727. CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions...................737.1 Temperature Control .................................................................................. 737.2 Airflow Direction Control............................................................................. 737.3 Fan Speed Control for Indoor Unit ............................................................. 777.4 Program Dry Operation .............................................................................. 787.5 Automatic Operation................................................................................... 797.6 Thermostat Control..................................................................................... 807.7 NIGHT SET Mode ...................................................................................... 817.8 ECONO Operation ..................................................................................... 827.9 HOME LEAVE Operation ........................................................................... 827.10 2-Area INTELLIGENT EYE Operation ....................................................... 847.11 INTELLIGENT EYE Operation ................................................................... 86
|
