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

Si06-313
1. Main Functions......................................................................................16
2. Function of Main Structural Parts..........................................................26
3. Control Specification .............................................................................28
Function and Control
Function and Control Function and Control Function and Control Function and Control
1.1 Frequency Principle................................................................................16
1.2 Wide Angle Louvers and Auto-Swing.....................................................18
1.3 Fan Speed Control for Indoor Units........................................................19
1.4 Programme Dry Function .......................................................................20
1.5 Automatic Operation...............................................................................21
1.6 Night Set Mode.......................................................................................22
1.7 Home Leave Operation ..........................................................................23
1.8 Inverter Powerful Operation ...................................................................24
1.9 Other Functions......................................................................................25
2.1 Function of Thermistor ...........................................................................26
3.1 Mode Hierarchy ......................................................................................28
3.2 Frequency Control..................................................................................29
3.3 Controls at Mode Changing / Start-up....................................................31
3.4 Discharge Pipe Temperature Control.....................................................32
3.5 Input Current Control..............................................................................32
3.6 Freeze-up Protection Control .................................................................33
3.7 Heating Peak-cut Control .......................................................................33
3.8 Fan Control.............................................................................................34
3.9 Moisture Protection Function 2...............................................................34
3.10 Low Hz High Pressure Limit ...................................................................35
3.11 Defrost Control .......................................................................................35
3.12 Electronic Expansion Valve Control .......................................................36
3.13 Malfunctions ...........................................................................................39
3.14 Forced Operation Mode .........................................................................40
3.15 Additional Function.................................................................................40
Part 4 Part 4
Part 4 Part 4
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