Part 4 Function And Control - Daikin E-Series Service Manual

Si04-604
1. Main Functions......................................................................................18
2. Function of Thermistor ..........................................................................30
3. Control Specification .............................................................................31
Function and Control
Function and Control
1.1 Frequency Principle................................................................................18
1.2 Power-Airflow Flap, Wide-Angle Louvres and Auto-Swing ....................20
1.3 Operation Starting Control......................................................................21
1.4 Fan Speed Control for Indoor Units........................................................22
1.5 Programme Dry Function .......................................................................23
1.6 Automatic Operation...............................................................................24
1.7 Thermostat Control.................................................................................25
1.8 NIGHT SET Mode ..................................................................................26
1.9 INTELLIGENT EYE ................................................................................27
1.10 Inverter POWERFUL Operation .............................................................28
1.11 Other Functions......................................................................................29
2.1 Heat Pump Model...................................................................................30
3.1 Mode Hierarchy ......................................................................................31
3.2 Frequency Control..................................................................................32
3.3 Controls at Mode Changing / Start-up....................................................33
3.4 Discharge Pipe Control ..........................................................................35
3.5 Input Current Control..............................................................................35
3.6 Freeze-up Protection Control .................................................................36
3.7 Heating Peak-cut Control .......................................................................36
3.8 Fan Control.............................................................................................37
3.9 Liquid Compression Protection Function 2.............................................37
3.10 Defrost Control .......................................................................................38
3.11 Electronic Expansion Valve Control .......................................................39
3.12 Malfunctions ...........................................................................................42
3.13 Forced Operation Mode .........................................................................43
3.14 Additional Function.................................................................................43
Part 4
17