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Daikin FVXG25K2V1B Service Manual

Also see for FVXG25K2V1B: Service manualService manualService manualOperation manualTechnical data

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Part 1 List of Functions
  6. Functions
  7. Part 2 Specifications
  8. Specifications
  9. Part 3 Printed Circuit Board Connector Wiring Diagram
  10. Indoor Unit
  11. Outdoor Unit
  12. RXG50K2V1B
  13. Part 4 Function and Control
  14. Main Functions
  15. Airflow Direction Control
  16. Fan Speed Control for Indoor Unit
  17. RADIANT Operation
  18. indoor unit fan control
  19. Program Dry Operation
  20. Automatic Operation
  21. Thermostat Control
  22. NIGHT SET Mode
  23. ECONO Operation
  24. Inverter POWERFUL Operation
  25. Other Functions
  26. Function of Thermistor
  27. Control Specification
  28. Frequency Control
  29. Controls at Mode Changing / Start-up
  30. Discharge Pipe Temperature Control
  31. Input Current Control
  32. Freeze-up Protection Control
  33. Outdoor Fan Control
  34. Defrost Control
  35. Outdoor Electronic Expansion Valve Control
  36. Malfunctions
  37. Part 5 Operation Manual
  38. System Configuration
  39. Operation Manual
  40. Preparation before Operation
  41. AUTO · DRY · COOL · HEAT · FAN Operation
  43. Temperature Setting
  44. Adjusting the Airflow Direction and Rate
  45. POWERFUL Operation
  46. OUTDOOR UNIT QUIET Operation
  48. OFF TIMER Operation
  49. ON TIMER Operation
  50. WEEKLY TIMER Operation
  51. Quick Reference
  52. Part 6 Service Diagnosis
  53. Troubleshooting with LED
  54. Problem Symptoms and Measures
  55. Service Check Function
  56. Troubleshooting
  57. Indoor Unit PCB Abnormality
  58. Freeze-up Protection Control or Heating Peak-cut Control
  59. Fan Motor (DC Motor) or Related Abnormality
  60. Radiant Panel Temperature Rise, Indoor Electronic Expansion Valve Motor Operated Valve) Abnormality, Freeze-up Protection Control
  61. Thermistor or Related Abnormality (Indoor Unit)
  62. Signal Transmission Error (between Indoor Unit and Outdoor Unit)
  63. Unspecified Voltage (between Indoor Unit and Outdoor Unit)
  64. Outdoor Unit PCB Abnormality
  65. OL Activation (Compressor Overload)
  66. Compressor Lock
  67. DC Fan Lock
  68. Input Overcurrent Detection
  69. Four Way Valve Abnormality
  71. High Pressure Control in Cooling
  72. Compressor System Sensor Abnormality
  73. Position Sensor Abnormality
  74. DC Voltage / Current Sensor Abnormality (25/35 Class)
  75. CT or Related Abnormality (50 Class)
  76. Thermistor or Related Abnormality (Outdoor Unit)
  77. Electrical Box Temperature Rise
  78. Radiation Fin Temperature Rise
  79. Output Overcurrent Detection
  80. Refrigerant Shortage
  81. Low-voltage Detection or Over-voltage Detection
  82. Signal Transmission Error on Outdoor Unit PCB (50 Class Only)
  83. Check
  84. Fan Motor Connector Check
  85. Electronic Expansion Valve Coil Check
  86. Four Way Valve Performance Check
  87. Inverter Checker" Check
  88. Rotation Pulse Check on the Outdoor Unit PCB
  89. Installation Condition Check
  90. Outdoor Fan System Check
  91. Capacitor Voltage Check
  92. Part 7 Removal Procedure
  94. Removal of Air Filters
  95. Removal of Front Grille ASSY
  96. Removal of Electrical Box / PCBs
  97. Removal of Horizontal Blade
  98. Removal of Swing Motor
  99. Removal of Radiant Panel
  100. Removal of Air Outlet ASSY
  101. Removal of Drain Pan / Indoor Heat Exchanger ASSY
  102. Removal of Fan Rotor / Fan Motor
  103. Outdoor Unit - RXG25/35K2V1B
  104. Removal of Electrical Box
  105. Removal of PCBs
  106. Removal of Reactor / Partition Plate
  107. Removal of Sound Blankets
  108. Removal of Four Way Valve
  109. Removal of Compressor
  110. Outdoor Unit - RXG50K2V1B
  111. Removal of Outdoor Fan / Fan Motor
  114. Removal of Sound Blankets / Thermistors
  116. Removal of Outdoor Electronic Expansion Valve
  118. Part 8 Trial Operation and Field Settings
  119. Pump Down Operation
  120. Forced Cooling Operation
  121. Trial Operation
  122. Field Settings
  123. Standby Electricity Saving
  124. Application of Silicon Grease to a Power Transistor and a Diode Bridge
  125. Part 9 Appendix
  126. Piping Diagrams
  128. Wiring Diagrams
Daikin FVXG25K2V1B Service Manual Manual pdf 159 page image
SiBE061121 Indoor UnitRemoval Procedure 1481.5 Removal of Horizontal BladeProcedure Warning Be sure to wait for 10 minutes or more after turning off all powersupplies before disassembling work.Step Procedure Points1 Open the horizontalblade.2 Bend the horizontalblade and unfasten thecenter shaft.3 Unfasten the left shaft.4 Unfasten the right shaftand remove thehorizontal blade.(R15068)Horizontal blade(R15069)(R15070)(R15071)
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This manual is suitable for:
FVXG25K2V1BFVXG35K2V1BFVXG50K2V1BRXG25K2V1BRXG35K2V1BRXG50K2V1B
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