Contents - Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety considerations
- Part 1 List of Functions
- Indoor Unit
- Part 2 Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Branch Provider (BP) Unit
- CTXS07JVJU, CTXS09/12HVJU
- FTXS15/18/24LVJU
- FDXS09/12LVJU, CDXS15/18/24LVJU
- FFQ09/12/15/18LVJU
- BRC1E72
- Wireless Remote Controller
- 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 Function
- 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
- Function of CTXS, FTXS, CDXS, FDXS Series
- Airflow Direction Control (CTXS/FTXS Series Only)
- Fan Speed Control for Indoor Unit
- Program Dry Operation
- Automatic Operation
- Thermostat Control
- NIGHT SET Mode
- HOME LEAVE Operation
- INTELLIGENT EYE Operation
- Inverter POWERFUL Operation
- Clock Setting
- WEEKLY TIMER Operation
- Other Functions
- Function of FFQ Series
- Thermostat Sensor in Remote Controller
- Freeze Prevention Control
- Part 6 Test Operation and Field Settings
- Test Operation
- Operation when Power is Turned On
- RA Indoor Unit: CTXS, FTXS, CDXS, FDXS Series
- SA Indoor Unit: FFQ Series
- Field Settings
- check operation
- Part 7 Remote Controller
- CTXS07LVJU, FTXS15/18/24LVJU
- BRC7E830> Wireless Remote Controller
- Part 8 Troubleshooting
- Troubleshooting with LED
- Service Check Function
- FFQ Series
- Error Codes and Description
- Troubleshooting for CTXS, FTXS, CDXS, FDXS Series
- Freeze-up Protection Control or Heating Peak-cut Control
- Fan Motor or Related Abnormality
- Thermistor or Related Abnormality
- Check for CTXS, FTXS, CDXS, FDXS Series
- Troubleshooting for FFQ Series
- Drain Level Control System Abnormality
- Drain System Abnormality
- Remote Controller Thermistor Abnormality
- Signal Transmission Error between Remote Controller and Indoor Unit
- Signal Transmission Error between MAIN Remote Controller and SUB Remote Controller
- Field Setting Abnormality
- 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
- Removal Procedure (Booklet No.)
|
SiUS181305E39 FunctionPart 5Function1. Operation Mode ........................................................................................392. Basic Control.............................................................................................402.1 Normal Operation ....................................................................................... 402.2 Compressor PI Control............................................................................... 402.3 Electronic Expansion Valve PI Control....................................................... 412.4 Cooling Operation Fan Control................................................................... 423. Special Control..........................................................................................433.1 Startup Control ........................................................................................... 433.2 Oil Return Operation .................................................................................. 443.3 Defrosting Operation .................................................................................. 463.4 Pump-down Residual Operation ................................................................ 463.5 Restart Standby.......................................................................................... 473.6 Stopping Operation .................................................................................... 474. Protection Control .....................................................................................484.1 High Pressure Protection Control............................................................... 484.2 Low Pressure Protection Control................................................................ 494.3 Discharge Pipe Temperature Protection Control........................................ 504.4 Inverter Protection Control ......................................................................... 514.5 Freeze-up Protection Control ..................................................................... 524.6 Dew Condensation Prevention Control ...................................................... 535. Other Control.............................................................................................545.1 Demand Control ......................................................................................... 545.2 Heating Operation Prohibition Control........................................................ 546. Branch Provider (BP) Unit Control ............................................................556.1 Branch Provider (BP) Unit Command Conversion ..................................... 556.2 Branch Provider (BP) Unit Electronic Expansion Valve Control................. 566.3 SH Control in Cooling Operation ................................................................ 586.4 SC Control in Heating Operation................................................................ 596.5 Heat Exchanger Isothermal Control in Heating Operation ......................... 597. Function of CTXS, FTXS, CDXS, FDXS Series........................................607.1 Temperature Control .................................................................................. 607.2 Airflow Direction Control (CTXS/FTXS Series Only) .................................. 617.3 Fan Speed Control for Indoor Unit ............................................................. 637.4 Program Dry Operation .............................................................................. 647.5 Automatic Operation................................................................................... 657.6 Thermostat Control..................................................................................... 667.7 NIGHT SET Mode ...................................................................................... 677.8 ECONO Operation ..................................................................................... 677.9 HOME LEAVE Operation ........................................................................... 687.10 INTELLIGENT EYE Operation ................................................................... 707.11 Inverter POWERFUL Operation ................................................................. 71
|
