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Daikin FTKS20CVMB Service Manual

Also see for ARKH20CVMB9: Pocket ManualService manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. safety cautions
  5. cautions regarding products after repair
  6. inspection after repair
  7. using icons
  8. Part 1 List of Functions
  9. List of Functions
  10. Standard Grade Models
  11. Non-lnverter Models
  12. Part 2 Specifications
  13. Specifications
  14. Heat Pump
  15. Part 3 Printed Circuit Board Connector Wiring Diagram
  16. Printed Circuit Board Connector Wiring Diagram
  17. Outdoor Unit / RK(X)S-C, ARK(X)S-C
  18. Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C
  19. Part 4 Function and Control
  20. Main Functions
  21. Power-Airflow Dual Flaps, Wide-Angle Louvres and Auto-Swing
  22. Fan Speed Control for Indoor Units
  23. Programme Dry Function
  24. Automatic Operation
  25. NIGHT SET Mode
  26. INTELLIGENT EYE
  27. HOME LEAVE Operation
  28. Inverter Powerful Operation
  29. Other Functions
  30. Function of Main Structural Parts
  31. cooling only model
  32. Control Specification
  33. Frequency Control
  34. Controls at Mode Changing / Start-up
  35. Discharge Pipe Control
  36. Input Current Control
  37. Heating Peak-cut Control
  38. Defrost Control
  39. Electronic Expansion Valve Control
  40. Malfunctions
  41. Forced Operation Mode
  42. Facility Setting Jumper (cooling at low outdoor temperature)
  43. Part 5 System Configuration
  44. System Configuration
  45. Instruction
  46. installation site
  47. Names of parts
  48. i outdoor unit
  49. remote controller
  50. Preparation before Operation
  51. AUTO · DRY · COOL · HEAT · FAN Operation
  52. Adjusting the Air Flow Direction
  53. POWERFUL Operation
  54. OUTDOOR UNIT SILENT Operation
  56. INTELLIGENT EYE Operation
  57. TIMER Operation
  58. Care and Cleaning
  59. i air filter
  60. before a long idle period
  61. Troubleshooting
  62. check again
  63. disposal requirements
  64. fault diagnosis
  65. Part 6 Service Diagnosis
  66. Caution for Diagnosis
  67. Problem Symptoms and Measures
  68. Service Check Function
  70. Indoor Unit PCB Abnormality
  71. Fan Motor (AC Motor) or Related Abnormality
  72. Thermistor or Related Abnormality (Indoor Unit)
  73. Signal Transmission Error (between Indoor and Outdoor Unit)
  74. Compressor Lock
  75. dc fan lock
  76. Input Over Current Detection
  77. Four Way Valve Abnormality
  78. Discharge Pipe Temperature Control
  79. High Pressure Control in Cooling
  80. Position Sensor Abnormality
  81. DC Voltage / Current Sensor Abnormality
  82. Thermistor or Related Abnormality (Outdoor Unit)
  83. Electrical Box Temperature Rise
  84. Radiation Fin Temperature Rise
  85. Output Over Current Detection
  86. Insufficient Gas
  87. Over-voltage Detection
  88. Check
  89. SiBE04
  90. thermistor resistance check
  91. installation condition check
  92. outdoor unit fan system check
  93. power supply waveforms check
  94. power transistor check
  95. hall ic check
  96. Part 7 Removal Procedure
  97. Indoor Unit
  98. removal of front grille
  99. Removal of Front Grille
  100. Removal of Horizontal Blade and Vertical Blade
  101. Removal of Electrical Box, PCB and Swing Motor
  102. removal of heat exchanger
  103. install of drain plug
  105. Removal of Electrical Box
  106. Removal of Reactor and Partition Plate
  107. Removal of Sound Blanket
  108. Removal of Four Way Valve
  109. Removal of Compressor
  110. Removal of PCB
  112. fan motor
  113. removal of partition plate and reactor
  114. removal of electronic expansion valve
  115. Part 8 Others
  116. Others
  117. Jumper Settings
  118. Part 9 Appendix
  119. Piping Diagrams
  120. Outdoor Units
  121. Wiring Diagrams
Daikin FTKS20CVMB Service Manual Manual pdf 151 page image
Indoor Unit SiBE04-401142 Removal Procedure1.4 Removal of Electrical Box, PCB and Swing MotorProcedure Warning Be sure to wait 10 minutes or more after turning off all power suppliesbefore disassembling work.Step Procedure Points„ Remove front grill.1. Remove electrical box.1 Disconnect theconnection wires.2 Disconnect connectors(S1 and S7) of fanmotor.„ Pay attention to the directionof the retainer of thethermistor so that theretainer will not touch theharness (same as theexisting models.)3 Disconnect oneconnector (S6) of swingmotor.4 Remove heatexchanger thermistor.
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This manual is suitable for:
ARKH20CVMB9ARKH25CVMB9ARKH35CVMB9ARKS20CVMBARKS25CVMBARKS35CVMBARXH20CVMB9ARXH25CVMB9ARXS20CVMBARXS25CVMBARXS35CVMBATKS20CVMBATKS20CVMB(9)ATKS25CVMBATKS25CVMB(9)ATKS35CVMBATKS35CVMB(9)ATXS20CVMBATXS20CVMB(9)ATXS25CVMBATXS25CVMB(9)ATXS35CVMBATXS35CVMB(9)FTKS20CVMBFTKS20CVMB(9)FTKS25CVMBFTKS25CVMB8FTKS25CVMB9FTKS35CVMBFTKS35CVMB8FTKS35CVMB9FTN20CVMB9FTN35CVMB9FTXS20CVMBFTXS20CVMB(9)FTXS25CVMBFTXS25CVMB8FTXS25CVMB9FTXS35CVMB8FTXS35CVMB9FTYN20CVMB9FTYN25CVMB9FTXS35CVMBFTYN35CVMB9RKH20CVMB9RKH25CVMB9RKH35CVMB9RKS20CVMBRKS25CVMBRKS35CVMBRN20CVMB9RN25CVMB9RN35CVMB9RXH20CVMB9RXH25CVMB9RXH35CVMB9ARXH35CVMB9RXS20CVMBRXS25CVMBRXS35CVMBRYN20CVMB9RYN25CVMB9RYN35CVMB9
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