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Daikin C-Series Service Manual

Also see for C-Series: Operation manualTechnical manualTechnical manualInstallation manualInstallation manual

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Contents
  1. part 1 list of functions
  2. Table Of Contents
  3. Table Of Contents
  4. safety cautions
  5. Part 1 List of Functions
  6. Functions
  7. Specifications
  8. Heat Pump
  9. Part 3 Printed Circuit Board Connector Wiring Diagram
  10. Printed Circuit Board Connector Wiring Diagram
  11. Outdoor Unit
  12. Main Functions
  13. Fan Speed Control for Indoor Units
  14. Program Dry Operation
  15. Automatic Operation
  16. Thermostat Control
  17. NIGHT SET Mode
  18. HOME LEAVE Operation
  19. Inverter POWERFUL Operation
  20. Other Functions
  21. Function of Thermistor
  22. Control Specification
  23. Frequency Control
  24. Controls at Mode Changing / Start-up
  25. Discharge Pipe Temperature Control
  26. Input Current Control
  27. Freeze-up Protection Control
  28. Outdoor Fan Control
  29. Defrost Control
  30. Electronic Expansion Valve Control
  31. Malfunctions
  32. Forced Operation Mode
  33. System Configuration
  34. Operation Manual
  35. auto · dry · cool · heat · fan operation
  36. to change the air flow rate setting
  37. POWERFUL Operation
  38. OUTDOOR UNIT QUIET Operation
  40. TIMER Operation
  41. to use on timer operation
  42. Part 6 Service Diagnosis
  43. Caution for Diagnosis
  44. Problem Symptoms and Measures
  45. Service Check Function
  46. Troubleshooting
  47. Indoor Unit PCB Abnormality
  48. Freeze-up Protection Control or Heating Peak-cut Control
  49. Fan Motor (AC motor) or Related Abnormality
  50. Thermistor or Related Abnormality (Indoor Unit)
  51. Signal Transmission Error (between Indoor Unit and Outdoor Unit)
  52. Unspecified Voltage (between Indoor Unit and Outdoor Unit)
  53. Outdoor Unit PCB Abnormality
  54. OL Activation (Compressor Overload)
  55. Compressor Lock
  56. DC Fan Lock
  57. Input Overcurrent Detection
  58. Four Way Valve Abnormality
  60. High Pressure Control in Cooling
  61. Compressor System Sensor Abnormality
  62. Position Sensor Abnormality
  63. CT or Related Abnormality
  64. Thermistor or Related Abnormality (Outdoor Unit)
  65. Electrical Box Temperature Rise
  66. Radiation Fin Temperature Rise
  67. Output Overcurrent Detection
  68. Refrigerant Shortage
  69. Low-voltage Detection or Over-voltage Detection
  70. Signal Transmission Error (on Outdoor Unit PCB)
  71. Check
  72. four way valve performance check
  73. thermistor resistance check
  74. installation condition check
  75. outdoor fan system check
  76. capacitor voltage check
  77. hall ic check
  79. Removal of Outdoor Fan / Fan Motor
  80. Removal of Electrical Box
  81. Removal of PCB
  82. Removal of Sound Blanket / Thermistors
  83. Removal of Four Way Valve
  84. Removal of Electronic Expansion Valve
  85. Removal of Compressor
  86. Trial Operation
  87. Field Settings
  88. Facility Setting Switch (cooling at low outdoor temperature)
  89. Application of Silicon Grease to a Power Transistor and a Diode Bridge
  90. Part 9 Appendix
  91. Piping Diagrams
  93. Wiring Diagrams
Daikin C-Series Service Manual Manual pdf 4 page image
SiBE07-618_Ciii Table of Contents2.1 Remote Controller ..................................................................................452.2 AUTO · DRY · COOL · HEAT · FAN Operation ......................................462.3 POWERFUL Operation ..........................................................................482.4 OUTDOOR UNIT QUIET Operation.......................................................492.5 HOME LEAVE Operation .......................................................................502.6 TIMER Operation ...................................................................................52Part 6 Service Diagnosis............................................................. 541. Caution for Diagnosis............................................................................551.1 Troubleshooting with LED ......................................................................552. Problem Symptoms and Measures .......................................................563. Service Check Function ........................................................................574. Troubleshooting ....................................................................................604.1 Error Codes and Description ..................................................................604.2 Indoor Unit PCB Abnormality .................................................................614.3 Freeze-up Protection Control or Heating Peak-cut Control....................624.4 Fan Motor (AC motor) or Related Abnormality.......................................644.5 Thermistor or Related Abnormality (Indoor Unit)....................................654.6 Signal Transmission Error (between Indoor Unit and Outdoor Unit) ......664.7 Unspecified Voltage (between Indoor Unit and Outdoor Unit) ...............674.8 Outdoor Unit PCB Abnormality...............................................................684.9 OL Activation (Compressor Overload) ...................................................694.10 Compressor Lock ...................................................................................704.11 DC Fan Lock ..........................................................................................714.12 Input Overcurrent Detection ...................................................................724.13 Four Way Valve Abnormality..................................................................734.14 Discharge Pipe Temperature Control.....................................................754.15 High Pressure Control in Cooling ...........................................................764.16 Compressor System Sensor Abnormality ..............................................774.17 Position Sensor Abnormality ..................................................................784.18 CT or Related Abnormality .....................................................................804.19 Thermistor or Related Abnormality (Outdoor Unit).................................824.20 Electrical Box Temperature Rise............................................................844.21 Radiation Fin Temperature Rise ............................................................864.22 Output Overcurrent Detection ................................................................884.23 Refrigerant Shortage ..............................................................................904.24 Low-voltage Detection or Over-voltage Detection..................................924.25 Signal Transmission Error (on Outdoor Unit PCB).................................935. Check ....................................................................................................945.1 How to Check .........................................................................................94Part 7 Removal Procedure ........................................................ 1011. Outdoor Unit........................................................................................1021.1 Removal of Outer Panels .....................................................................1021.2 Removal of Outdoor Fan / Fan Motor...................................................1061.3 Removal of Electrical Box ....................................................................1101.4 Removal of PCB...................................................................................1151.5 Removal of Sound Blanket / Thermistors.............................................1181.6 Removal of Four Way Valve.................................................................1201.7 Removal of Electronic Expansion Valve...............................................121
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This manual is suitable for:
C-SeriesRKS50E2V1BRKS50E3V1BRKS50F2V1BRKS50G2V1BRKS60E2V1BRKS60E3V1BRKS60F2V1BRKS60F3V1BRXS50E2V1BRXS50E3V1BRXS50F2V1BRXS50G2V1BRXS60E2V1BRXS60E3V1BRXS60F2V1BRXS60F3V1BSuper Multi NX FDKS50CVMBSuper Multi NX FDKS60CVMBSuper Multi NX FDXS50CVMBSuper Multi NX FDXS60CVMB
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