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RZAG71L7V1B

Brand: Daikin | Category: Air Conditioner
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Part 1. Introduction
  6. Safety precautions
  7. Cautions
  8. General operation
  9. Interactive information flow
  10. Parts of the book
  11. Part 2. Troubleshooting
  12. Error codes via wireless remote controller BRC7
  13. Error codes via outdoor unit PCB
  14. How to reset error codes
  15. History of error codes and warnings
  16. Error based troubleshooting
  17. Indoor unit
  18. AJ-00" – Capacity setting abnormality
  19. C4-00" – Heat exchanger thermistor abnormality
  20. C9-00" – Suction air thermistor abnormality
  21. Outdoor unit
  22. E4-00" – Suction pressure abnormality
  23. E7-00" – Fan motor abnormality
  24. E9-00" – Electronic expansion valve abnormality
  25. H3-00" – High pressure switch abnormality
  26. H4-00" – Low pressure switch abnormality
  27. J5-00" – Suction pipe thermistor abnormality
  28. J8-00" – Liquid pipe thermistor abnormality
  29. L5-00" – Output overcurrent detection
  30. L8-00" – Electronic thermal overload
  31. LC-00" – Transmission system abnormality
  32. PJ-00" – Capacity setting abnormality
  33. System
  34. U2-00" – Power supply abnormality or instantaneous power failure
  35. U4-00" – Transmission abnormality between indoor unit and outdoor unit
  36. UF-00" – Wiring and piping mismatch
  37. Symptom based troubleshooting
  38. Component checklist
  39. Compressor
  40. Electronic expansion valve
  41. Fan motor
  42. High pressure switch
  43. Low pressure switch
  44. Main PCB
  45. Refrigerant thermistors
  46. Part 3. Repair
  47. Figure 3-1: 1 service port at the stop valves
  48. Refrigerant pump down
  49. Large outdoor unit
  50. Service tools
  51. Unit specific repair procedures
  52. Figure 3-4: Removing the front plate
  53. Figure 3-6: Removing the cover
  54. Figure 3-8: Removing the right side plate
  55. Replacing thermistor
  56. Figure 3-10: Replacing a thermistor
  57. Replacing 4-way valve body
  58. Replacing 4-way valve coil
  59. Replacing compressor
  60. Figure 3-14: Removing compressor
  61. Replacing DC fan motor assembly
  62. Replacing electrical noise filter
  63. Replacing expansion valve body
  64. Replacing expansion valve motor
  65. Figure 3-19: Removing expansion valve motor
  66. Replacing solenoid valve
  67. Replacing solenoid valve coil
  68. Replacing high pressure switches
  69. Replacing inverter PCB
  70. Replacing low pressure switch
  71. Replacing main PCB
  72. Figure 3-24: Removing the main PCB assembly
  73. Figure 3-25: Stripping the main PCB assembly (front)
  74. Figure 3-26: Stripping the main PCB assembly (rear)
  75. Replacing propeller fan blade assembly
  76. Part 4. Maintenance
  77. Part 5. Appendix
  78. Field setting
  79. Retrieve field settings BRC7
  80. Sky-Air R32 indoor field settings
  81. Sky-Air R32 outdoor field settings through outdoor
  82. Remote controller
  83. Detailed information setting mode
  84. I-Demand Function
  85. Defrost Operation
  86. Wiring diagram
  87. Field wiring
  88. Piping diagram
  89. Component overview of unit
  90. Figure 5-8: Components overview - outdoor unit 100-140
  91. Product specific information
  92. Switch box
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