Daikin FTXS20K2V1B - Table of Contents

SiBE041134
Table of Contents ii
1. Introduction .............................................................................................v
1.1 Safety Cautions ........................................................................................v
1.2 Used Icons .............................................................................................. ix
Part 1 List of Functions ................................................................ 1
1. Functions.................................................................................................2
Part 2 Specifications .................................................................... 3
1. Specifications ..........................................................................................4
Part 3 Printed Circuit Board Connector Wiring Diagram ............. 5
1. Indoor Unit...............................................................................................6
2. Outdoor Unit............................................................................................8
Part 4 Function and Control........................................................ 10
1. Main Functions......................................................................................11
1.1 Temperature Control ..............................................................................11
1.2 Frequency Principle................................................................................11
1.3 Airflow Direction Control.........................................................................13
1.4 Fan Speed Control for Indoor Unit .........................................................14
1.5 Program Dry Operation ..........................................................................15
1.6 Automatic Operation...............................................................................16
1.7 Thermostat Control.................................................................................17
1.8 NIGHT SET Mode ..................................................................................18
1.9 ECONO Operation .................................................................................19
1.10 INTELLIGENT EYE Operation ...............................................................20
1.11 Inverter POWERFUL Operation .............................................................21
1.12 Other Functions......................................................................................22
2. Function of Thermistor ..........................................................................23
3. Control Specification .............................................................................24
3.1 Mode Hierarchy ......................................................................................24
3.2 Frequency Control..................................................................................25
3.3 Controls at Mode Changing / Start-up....................................................27
3.4 Discharge Pipe Temperature Control.....................................................28
3.5 Input Current Control..............................................................................29
3.6 Freeze-up Protection Control .................................................................30
3.7 Heating Peak-cut Control .......................................................................30
3.8 Outdoor Fan Control...............................................................................31
3.9 Liquid Compression Protection Function................................................31
3.10 Defrost Control .......................................................................................32
3.11 Electronic Expansion Valve Control .......................................................33
3.12 Malfunctions ...........................................................................................36
Part 5 Operation Manual ............................................................. 37
1. System Configuration............................................................................38
2. Operation Manual..................................................................................39
2.1 Remote Controller ..................................................................................39
2.2 AUTO · DRY · COOL · HEAT · FAN Operation ......................................41