SiBE041010EA
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
Airflow Direction Control.........................................................................21
1.4
Fan Speed Control for Indoor Unit .........................................................22
1.5
Program Dry Operation ..........................................................................23
1.6
Automatic Operation...............................................................................24
1.7
Thermostat Control.................................................................................25
1.8
NIGHT SET Mode ..................................................................................26
1.9
ECONO Operation .................................................................................26
1.10 Inverter POWERFUL Operation .............................................................27
1.11 Clock Setting ..........................................................................................27
1.12 Other Functions......................................................................................28
2. Function of Thermistor ..........................................................................29
3. Control Specification .............................................................................30
3.1
Mode Hierarchy ......................................................................................30
3.2
Frequency Control..................................................................................30
3.3
Controls at Mode Changing / Start-up....................................................32
3.4
Discharge Pipe Temperature Control.....................................................33
3.5
Input Current Control..............................................................................34
3.6
Freeze-up Protection Control .................................................................35
3.7
Heating Peak-cut Control .......................................................................35
3.8
Outdoor Fan Control...............................................................................36
3.9
Liquid Compression Protection Function................................................36
3.10 Defrost Control .......................................................................................37
3.11 Electronic Expansion Valve Control .......................................................38
3.12 Malfunctions ...........................................................................................41
