SiBE07-618_D
Function and Control
17
Part 4
Function and Control
1. Main Functions......................................................................................18
1.1
Temperature Control ..............................................................................18
1.2
Frequency Principle................................................................................18
1.3
Fan Speed Control for Indoor Units........................................................20
1.4
Program Dry Operation ..........................................................................21
1.5
Automatic Operation...............................................................................22
1.6
Thermostat Control.................................................................................23
1.7
NIGHT SET Mode ..................................................................................24
1.8
HOME LEAVE Operation .......................................................................25
1.9
Inverter POWERFUL Operation .............................................................26
1.10 Other Functions......................................................................................27
2. Function of Thermistor ..........................................................................28
3. Control Specification .............................................................................29
3.1
Mode Hierarchy ......................................................................................29
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
