SiBE041012_A
Function and Control
18
Part 4
Function and Control
1. Main Functions......................................................................................19
1.1
Temperature Control ..............................................................................19
1.2
Frequency Principle................................................................................19
1.3
Operation Starting Control......................................................................21
1.4
Airflow Direction Control.........................................................................22
1.5
Fan Speed Control for Indoor Unit .........................................................23
1.6
Program Dry Operation ..........................................................................24
1.7
Automatic Operation...............................................................................25
1.8
Thermostat Control.................................................................................26
1.9
NIGHT SET Mode ..................................................................................27
1.10 ECONO Operation .................................................................................28
1.11 INTELLIGENT EYE Operation ...............................................................29
1.12 Inverter POWERFUL Operation .............................................................30
1.13 Other Functions......................................................................................32
2. Function of Thermistor ..........................................................................33
3. Control Specification .............................................................................34
3.1
Mode Hierarchy ......................................................................................34
3.2
Frequency Control..................................................................................35
3.3
Controls at Mode Changing / Start-up....................................................37
3.4
Discharge Pipe Temperature Control.....................................................39
3.5
Input Current Control..............................................................................40
3.6
Freeze-up Protection Control .................................................................41
3.7
Heating Peak-cut Control .......................................................................41
3.8
Outdoor Fan Control...............................................................................42
3.9
Liquid Compression Protection Function................................................42
3.10 Defrost Control .......................................................................................43
3.11 Outdoor Electronic Expansion Valve Control .........................................44
3.12 Malfunctions ...........................................................................................47