Daikin FTXS35G2V1B [40/319] Part 4 function and control

SiBE04-808_B

29 Function and Control

Part 4

Function and Control

1. Main Functions......................................................................................30

1.1 Frequency Principle................................................................................30

1.2 Airflow Direction Control.........................................................................32

1.3 Fan Speed Control for Indoor Units........................................................33

1.4 Program Dry Operation ..........................................................................34

1.5 Automatic Operation...............................................................................35

1.6 Thermostat Control.................................................................................36

1.7 NIGHT SET Mode ..................................................................................37

1.8 ECONO Operation .................................................................................38

1.9 2-Area INTELLIGENT EYE Operation ...................................................39

1.10 INTELLIGENT EYE Operation ...............................................................41

1.11 Inverter POWERFUL Operation .............................................................42

1.12 Other Functions......................................................................................43

2. Function of Thermistor ..........................................................................44

3. Control Specification .............................................................................45

3.1 Mode Hierarchy ......................................................................................45

3.2 Frequency Control..................................................................................46

3.3 Controls at Mode Changing / Start-up....................................................48

3.4 Discharge Pipe Temperature Control.....................................................50

3.5 Input Current Control..............................................................................51

3.6 Freeze-up Protection Control .................................................................53

3.7 Heating Peak-cut Control .......................................................................53

3.8 Outdoor Fan Control...............................................................................54

3.9 Liquid Compression Protection Function................................................54

3.10 Defrost Control .......................................................................................55

3.11 Electronic Expansion Valve Control .......................................................56

3.12 Malfunctions ...........................................................................................59

3.13 Standby Electricity Saving......................................................................60