Si04-115
ii
Table of Contents
Inverter Pair FTK(X)-J / RK(X)-J Series........................................... i
1. Introduction .............................................................................................v
1.1
Safety Cautions ........................................................................................v
Part 1 List of Function .................................................................. 1
1. Functions.................................................................................................2
1.1
Indoor Unit and Outdoor Unit ...................................................................2
Part 2 Specification ...................................................................... 3
1. Specifications ..........................................................................................4
1.1
Cooling Only.............................................................................................4
1.2
Heat Pump ...............................................................................................8
Part 3 Printed Circuit Board Connector Wiring Diagram ...........11
1. Printed Circuit Board Connector Wiring Diagram and Name ................12
1.1
FTK25/35J Series, FTX25/35J Series....................................................12
1.2
RK25/35J Series, RX25/35J Series .......................................................15
Part 4 Main Function...................................................................17
1. General Functionality ............................................................................18
1.1
Functions of Thermistors........................................................................18
1.2
Operating Modes....................................................................................20
1.3
Frequency Principle................................................................................21
1.4
Defrost Control .......................................................................................23
1.5
Forced Operation Mode .........................................................................24
1.6
Wide-angle Flaps, Diffuser, Louveres and Autoswing............................25
1.7
Fan Speed Control for Indoor Units........................................................26
1.8Fan Speed Control for Outdoor Units.....................................................27
1.9
General Functions ..................................................................................28
1.10 Intelligent Eye.........................................................................................30
1.11 Good Sleep Cooling Control...................................................................32
1.12 Automatic Operation...............................................................................33
1.13 Input Current Control..............................................................................34
1.14 Freeze Protection Function in Cooling ...................................................35
1.15 Peak-Cut Control Function .....................................................................36
1.16 Four-Way Valve Function Compensation...............................................37
1.17 Compressor Protection Function............................................................38
1.18Wet Operation Protection .......................................................................39
1.19 Dew Condensation Sweating Prevention Function ................................40
Part 5 System Configuration.......................................................41
1. Instruction..............................................................................................42
1.1
FTK25 / 35J, FTX25 / 35J ......................................................................42
Part 6 Service Diagnosis.............................................................61
1. Caution for Diagnosis............................................................................62
1.1
Troubleshooting with The Operation Lamp ............................................62
Содержание FTK25JV1NB9
Страница 10: ...Si04 115 List of Function 1 Part 1 List of Function 1 Functions 2 1 1 Indoor Unit and Outdoor Unit 2...
Страница 50: ...Si04 115 System Configuration 41 Part 5 System Configuration 1 Instruction 42 1 1 FTK25 35J FTX25 35J 42...
Страница 69: ...Instruction Si04 115 60 System Configuration...
Страница 134: ...Si04 115 For RK25J RK35J RX25J RX35J Removal Procedure 125 2 Slide the MID upward and release Step Procedure Points...
Страница 136: ...Si04 115 For RK25J RK35J RX25J RX35J Removal Procedure 127 4 Remove the fan motor Step Procedure Points...
Страница 145: ...For RK25J RK35J RX25J RX35J Si04 115 136 Removal Procedure...
Страница 146: ...Si04 115 Others 137 Part 8 Others 1 Others 138 1 1 Explanation 138...