Daikin FTKS60EV1B [34/258] Main functions 6

SiBE04-609

Function and Control 25

Part 4

Function and Control

1. Main Functions......................................................................................26

1.1 Frequency Principle................................................................................26

1.2 Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing ..........28

1.3 Fan Speed Control for Indoor Units........................................................29

1.4 Programme Dry Function .......................................................................30

1.5 Automatic Operation...............................................................................31

1.6 Thermostat Control.................................................................................32

1.7 Night Set Mode.......................................................................................33

1.8 ECONO Mode ........................................................................................34

1.9 INTELLIGENT EYE ................................................................................35

1.10 HOME LEAVE Operation .......................................................................37

1.11 Inverter POWERFUL Operation .............................................................38

1.12 Other Functions......................................................................................39

2. Function of Thermistor ..........................................................................40

2.1 Heat Pump Model...................................................................................40

2.2 Cooling Only Model ................................................................................41

3. Control Specification .............................................................................42

3.1 Mode Hierarchy ......................................................................................42

3.2 Frequency Control..................................................................................43

3.3 Controls at Mode Changing / Start-up....................................................45

3.4 Discharge Pipe Temperature Control.....................................................46

3.5 Input Current Control..............................................................................47

3.6 Freeze-up Protection Control .................................................................48

3.7 Heating Peak-cut Control .......................................................................48

3.8 Fan Control.............................................................................................49

3.9 Liquid Compression Protection Function 2.............................................49

3.10 Low Hz High Pressure Limit ...................................................................50

3.11 Defrost Control .......................................................................................50

3.12 Electronic Expansion Valve Control .......................................................51

3.13 Malfunctions ...........................................................................................54

3.14 Forced Operation Mode .........................................................................55

3.15 Additional Function.................................................................................55

3.16 Facility Setting Switch (cooling at low outdoor temperature)..................56