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Daikin FTXS30LVJU Service Manual

Also see for FTXS24LVJU: Engineering dataService manualService manualService manualService manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. safety considerations
  7. List of Functions
  8. Functions
  9. FDXS Series
  10. Specifications
  11. Printed Circuit Board Connector Wiring Diagram
  12. Indoor Unit
  13. FTXS15/18/24/30/36LVJU
  14. FDXS09/12LVJU
  15. Outdoor Unit
  16. RXS15/18LVJU
  17. RXS24LVJU, RK(X)S30/36LVJU
  18. Function and Control
  19. Main Functions
  20. Airflow Direction Control (FTXS Series)
  21. Fan Speed Control for Indoor Unit
  22. Program Dry Operation
  23. Automatic Operation
  24. Thermostat Control
  25. NIGHT SET Mode
  26. ECONO Operation
  27. INTELLIGENT EYE Operation (FTXS Series)
  28. Inverter POWERFUL Operation
  29. Other Functions
  30. Function of Thermistor
  31. Control Specification
  32. Frequency Control
  33. Controls at Mode Changing / Start-up
  34. Discharge Pipe Temperature Control
  35. Input Current Control
  36. Freeze-up Protection Control
  37. Outdoor Fan Control
  38. Defrost Control
  39. Electronic Expansion Valve Control
  40. pressure equalizing control
  41. Malfunctions
  42. Operation Manual
  43. System Configuration
  44. FTXS Series
  45. AUTO · DRY · COOL · HEAT · FAN Operation
  46. Adjusting the Airflow Direction and Rate
  47. COMFORT AIRFLOW / INTELLIGENT EYE Operation
  48. POWERFUL Operation
  49. OUTDOOR UNIT QUIET Operation
  50. OFF TIMER Operation
  51. ON TIMER Operation
  52. WEEKLY TIMER Operation
  53. Adjusting the Airflow Rate
  54. Service Diagnosis
  55. Troubleshooting with LED
  56. Problem Symptoms and Measures
  57. Service Check Function
  58. Troubleshooting
  59. Indoor Unit PCB Abnormality
  60. Freeze-up Protection Control or Heating Peak-cut Control
  61. Fan Motor or Related Abnormality
  62. Thermistor or Related Abnormality (Indoor Unit)
  63. Refrigerant Shortage
  64. Low-voltage Detection or Over-voltage Detection
  65. Signal Transmission Error (between Indoor Unit and Outdoor Unit)
  66. 4.9 Signal Transmission Error on Outdoor Unit PCB
  67. Outdoor Unit PCB Abnormality
  68. OL Activation (Compressor Overload)
  69. Compressor Lock
  70. DC Fan Lock
  71. Input Overcurrent Detection
  72. Four-Way Valve Abnormality
  73. High Pressure Control in Cooling
  74. Compressor System Sensor Abnormality
  75. Position Sensor Abnormality
  76. DC Voltage / Current Sensor Abnormality (09/12 Class Only)
  77. CT or Related Abnormality (24/30/36 Class Only)
  78. Thermistor or Related Abnormality (Outdoor Unit)
  79. Electrical Box Temperature Rise
  80. Radiation Fin Temperature Rise
  81. Output Overcurrent Detection
  82. Check
  83. Fan Motor Connector Output Check
  84. Power Supply Waveforms Check
  85. Four-Way Valve Performance Check
  86. Inverter Checker" Check
  87. Rotation Pulse Check on the Outdoor Unit PCB
  88. Installation Condition Check
  89. Discharge Pressure Check
  90. Main Circuit Short Check
  91. Capacitor Voltage Check
  92. Power Module Check
  93. Removal Procedure
  94. Indoor Unit: FTXS09/12LVJU
  95. Removal of Front Panel
  96. Removal of Front Grille
  97. Removal of Horizontal Blades / Vertical Blades
  98. Removal of Electrical Box
  99. Removal of PCBs
  100. Removal of Swing Motors
  101. Removal of Indoor Heat Exchanger
  102. Removal of Fan Motor
  103. Indoor Unit: FTXS15/18/24LVJU
  104. Removal of Horizontal Blades / Swing Motors
  105. Removal of Fan Motor / Fan Rotor
  106. Removal of Vertical Blade ASSYs
  107. Indoor Unit: FTXS30/36LVJU
  108. Removal of Fan Rotor
  109. Outdoor Unit: RXS09/12LVJU
  110. Removal of Reactor / Partition Plate
  111. Removal of Sound Blankets
  112. Removal of Four-Way Valve
  113. Removal of Compressor
  114. Outdoor Unit: RXS15/18LVJU
  115. Removal of Outdoor Fan / Fan Motor
  116. Removal of Sound Blankets / Thermistors
  117. Removal of Electronic Expansion Valve
  118. Outdoor Unit: RXS24LVJU
  119. Removal of Coils / Thermistors
  120. Outdoor Unit: RKS30/36LVJU, RXS30/36LVJU
  121. Trial Operation and Field Settings
  122. Pump Down Operation
  123. Forced Cooling Operation
  124. Trial Operation
  125. Field Settings
  126. When 2 Units are Installed in 1 Room
  127. Facility Setting Jumper and Switch (Cooling at Low Outdoor Temperature)
  128. Jumper Settings
  129. Appendix
  130. Piping Diagrams
  131. Wiring Diagrams
  132. Part
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This manual is suitable for:
FTXS24LVJUFTXS30LVJUFTXS36LVJURKS30LVJURKS36LVJURXS09LVJURXS12LVJURXS15LVJURXS18LVJURXS24LVJURXS30LVJURXS36LVJUSUPER MULTI NX FDXS09LVJUSUPER MULTI NX FDXS12LVJUSUPER MULTI NX FTXS09LVJUSUPER MULTI NX FTXS12LVJUSUPER MULTI NX FTXS15LVJUSUPER MULTI NX FTXS18LVJU
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