Daikin FTKS20CVMB(9) - Table of Contents

SiENBE04-512A
ii Table of Contents
1. Introduction .............................................................................................v
1.1 Safety Cautions........................................................................................v
Part 1 List of Functions ................................................................ 1
1. List of Functions......................................................................................2
1.1 High Grade Models ..................................................................................2
1.2 Standard Grade Models ...........................................................................4
1.3 Non-lnverter Models.................................................................................7
Part 2 Specifications .................................................................... 9
1. Specifications........................................................................................10
1.1 Cooling Only...........................................................................................10
1.2 Heat Pump .............................................................................................16
Part 3 Printed Circuit Board Connector Wiring Diagram ........... 29
1. Printed Circuit Board Connector Wiring Diagram..................................30
1.1 Indoor Unit..............................................................................................30
1.2 Outdoor Unit / ARK(X)S-C......................................................................32
1.3 Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C ...................................34
Part 4 Function and Control....................................................... 35
1. Main Functions......................................................................................36
1.1 Frequency Principle................................................................................36
1.2 Power-Airflow Dual Flaps, Wide-Angle Louvres and Auto-Swing ..........38
1.3 Fan Speed Control for Indoor Units........................................................39
1.4 Programme Dry Function .......................................................................40
1.5 Automatic Operation...............................................................................41
1.6 NIGHT SET Mode ..................................................................................42
1.7 INTELLIGENT EYE................................................................................43
1.8 HOME LEAVE Operation .......................................................................45
1.9 Inverter POWERFUL Operation.............................................................46
1.10 Other Functions......................................................................................47
2. Function of Thermistor ..........................................................................48
2.1 Heat Pump Model...................................................................................48
2.2 Cooling Only Model................................................................................49
3. Control Specification .............................................................................50
3.1 Mode Hierarchy......................................................................................50
3.2 Frequency Control..................................................................................51
3.3 Controls at Mode Changing / Start-up....................................................53
3.4 Discharge Pipe Control ..........................................................................54
3.5 Input Current Control..............................................................................55
3.6 Freeze-up Protection Control .................................................................55
3.7 Heating Peak-cut Control .......................................................................56
3.8 Fan Control.............................................................................................56
3.9 Liquid Compression Protection Function 2.............................................56
3.10 Defrost Control .......................................................................................57
3.11 Electronic Expansion Valve Control .......................................................58
3.12 Malfunctions ...........................................................................................61
3.13 Forced Operation Mode .........................................................................62
SiENBE04-512A.book Page ii Friday, October 5, 2007 1:49 PM