Specifications
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 Function and Control
- Part 5 Operation Manual
- Part 6 Service Diagnosis
- 1. Caution for Diagnosis
- 2. Problem Symptoms and Measures
- 3. Service Check Function
- 4. Code Indication on the Remote Controller
- 5. Troubleshooting
- 5.1 Indoor Units
- 5.2 Outdoor Units
- 5.3 Indoor Unit PCB Abnormality A1
- 5.4 Freeze-up Protection Control or High Pressure Control A5
- 5.5 Fan Motor or Related Abnormality A6
- 5.6 Thermistor or Related Abnormality (Indoor Unit) C4,C9
- 5.7 Front Panel Open / Close Fault C7
- 5.8 Signal Transmission Error (between Indoor and OutdoorUnit) U4
- 5.9 Unspecified Voltage (between Indoor and Outdoor Units) UA
- 5.10 Freeze-up Protection Control A5
- 5.11 Outdoor Unit PCB Abnormality E1
- 5.12 OL Activation (Compressor Overload) E5
- 5.13 Compressor Lock E6
- 5.14 DC Fan Lock E7
- 5.15 Input Over Current Detection E8
- 5.16 Discharge Pipe Temperature Control F3
- 5.17 High Pressure Control in Cooling F6
- 5.18 Compressor Sensor System Abnormality H0
- 5.19 Position Sensor Abnormality H6
- 5.20 CT or Related Abnormality H8
- 5.21 Thermistor or Related Abnormality (Outdoor Unit) P4,J3,J6,J8,J9,H9
- 5.22 Electrical Box Temperature Rise L3
- 5.23 Radiation Fin Temperature Rise L4
- 5.24 Output Over Current Detection L5
- 5.25 Insufficient Gas U0
- 5.26 Low-voltage Detection or Over-voltage Detection U2
- 5.27 Signal Transmission Error (on Outdoor Unit PCB) U7
- 5.28 Anti-icing Function in Other Rooms / UnspecifiedVoltage (between Indoor and Outdoor Units) UA,UH
- 6. Check
- Part 7 Removal Procedure
- Part 8 Others
- Part 9 Appendix
- Index
- Drawings & Flow Charts

Instruction SiBE12-713
132 Operation Manual
To start COMFORT AIRFLOW operation
3. Press “COMFORT AIRFLOW button”.
•
The flap position will change, preventing air from blowing directly on the occupants of the room.
• “ ” is displayed on the LCD.
〈COOL/DRY〉 The flap will go up.
〈HEAT〉 The flap will go down.
To cancel COMFORT AIRFLOW operation
4. Press “COMFORT AIRFLOW button” again.
• The flaps will return to the memory position from before COMFORT AIRFLOW mode.
• “ ” disappears from the LCD.
Notes on COMFORT AIRFLOW operation
Notes on flaps and louvers angles
•
POWERFUL operation and COMFORT AIRFLOW operation cannot be used at the same time.
Priority is given to POWERFUL operation.
•
When “
SWING button
” is selected, the flaps
swinging range depends on the operation mode.
(See the figure.
)
ATTENTION
•
Always use a remote controller to adjust the flaps
angle. If you attempt to move it forcibly with hand
when it is swinging, the mechanism may be broken.
•
Be careful when adjusting the louvers. Inside the
air outlet, a fan is rotating at a high speed.
5°
In DRY mode or COOL mode
In HEAT mode
When stop operation
Upper limit
Lower limit
10°
50°
30°
65°
When stop operation
Upper limit
Lower limit
In FAN mode
70°
When stop operation
Upper limit
Lower limit