Service Manual
Table Of Contents
- Cover
- Table of contents
- Part 1 List of Functions
- Part 2 Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Part 4 Refrigerant Circuit
- Part 5 Functions and Control
- Part 6 Test Operation and Field Settings
- Part 7 Remote Controller
- Part 8 Troubleshooting
- 1. Troubleshooting with LED
- 2. Service Diagnosis
- 3. Error Codes and Description
- 4. Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
- 5. Troubleshooting for FFQ Series
- 6. Troubleshooting for Branch Provider (BP) Unit
- 7. Troubleshooting for Outdoor Unit
- 8. Thermistor Resistance/Temperature Characteristics
- 9. Pressure Sensor
- 10. Method of Replacing Inverter’s Power Transistors Modules
- Part 9 Appendix
SiUS181631EA
Functions and Control 51
7.12 POWERFUL Operation .............................................................................. 87
7.13 Multi-Monitor Lamp/TIMER Lamp .............................................................. 88
7.14 Clock Setting .............................................................................................. 89
7.15 WEEKLY TIMER Operation ....................................................................... 90
7.16 Other Functions.......................................................................................... 96
8. FFQ Series Function .................................................................................98
8.1 Temperature Control .................................................................................. 98
8.2 Airflow Direction Control............................................................................. 99
8.3 Fan Speed Control for Indoor Unit ............................................................. 99
8.4 Program Dry Operation ............................................................................ 100
8.5 Clock and Calendar Setting
(With Wired Remote Controller BRC1E73) .............................................. 101
8.6 Schedule TIMER Operation
(With Wired Remote Controller BRC1E73) .............................................. 103
8.7 Setback Function (With Wired Remote Controller BRC1E73) ................. 107
8.8 Drain Pump Control.................................................................................. 107
8.9 Hot Start Control (In Heating Operation Only).......................................... 109
8.10 Presence and Floor Sensors (Option)...................................................... 110
8.11 Other Functions........................................................................................ 113