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Daikin ERSQ 011AAV1 Service Manual

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Contents
  1. service manual
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. safety cautions
  7. Part 1 - General Information
  8. Model Names of Indoor/Outdoor Units & Tanks
  9. Part 2 - Specifications
  10. Specifications
  11. electrical specifications
  12. Indoor Unit
  13. Part 3 - Refrigerant Circuit & Functional Parts
  14. Refrigerant Circuit
  16. Functional Parts Layout
  17. back view
  18. ERRQ 011/014/016 AAY1, ERSQ 011/014/016 AAY1
  19. EKHBRD 011/014/016 AAV1, EKHBRD 011/014/016 AAY1
  20. EKHTS 200/260 A
  21. EKHTSU 200/260 A
  22. Part 4 - Electrical Circuit
  23. Switch Box Layout - Indoor Unit EKHBRD
  24. PCB Layout for EKHBRD 011/014/016 AAV1
  25. Control - PCB - A3P
  26. Inverter PCB - A4P
  27. Filter PCB - A6P
  28. Inverter Control PCB - Three Phase - A4P
  29. Inverter PCB - Three Phase - A5P
  30. Digital I/O PCB (Option PCB A7P)
  31. Demand PCB (Option PCB A8P)
  32. Part 5 - Function
  33. Operation Mode
  34. Basic Control
  35. Compressor PI Control
  36. Special Control
  37. Defrosting Operation
  38. Pump-down Residual Operation
  39. Stopping Operation
  40. Protection Control
  41. Low Pressure Protection Control
  42. Discharge Pipe Protection Control
  43. Inverter Protection Control
  44. Other Control
  45. Outline of Control (Indoor Unit)
  46. Simultaneous demand of space heating and domestic water heating
  47. Part 6 - Test Operation
  48. Test Operation
  49. turn power on
  50. Air Tight Test and Vacuum Drying
  51. Additional Refrigerant Charge
  52. important information regarding the refrigerant used
  53. check operation
  54. Operation when Power is Turned On
  55. Outdoor Unit PC Board Layout
  56. Field Setting
  57. detailed explanation of setting modes
  58. Field Setting from Outdoor Unit
  59. setting of refrigerant recovery mode
  60. Setting of Vacuuming Mode
  61. Part 7 - Troubleshooting
  62. Symptom-based Troubleshooting
  63. Troubleshooting by Remote Control
  64. Self-diagnosis by Wired Remote Control
  65. Operation of the Remote Controller's Inspection / Test Operation Button
  66. Remote Control Service Mode
  67. Remote Controller Self-Diagnosis Function
  68. troubleshooting
  69. Troubleshooting by Indication on the Remote Controller
  70. remote control
  71. C5" Indoor Unit: Malfunction of Tank Thermistor (R2T)
  72. C9" Indoor Unit: Return Water Thermistor (R4T)
  73. CA" Indoor Unit: Leaving Water Thermistor Error (R5T)
  74. Controller
  75. E1" Outdoor Unit: PC Board Defect
  76. E1" Indoor Unit: PC Board Defect
  77. E3" Outdoor Unit: Actuation of High Pressure Switch
  78. E3" Indoor Unit: Actuation of High Pressure Switch
  79. E4" Outdoor Unit: Actuation of Low Pressure Sensor
  80. E4" Indoor Unit: Actuation of Low Pressure Sensor
  81. E5" Outdoor Unit: Inverter Compressor Motor Lock
  82. E5" Indoor Unit: Inverter Compressor Motor Lock
  83. E7" Malfunction of Outdoor Unit Fan Motor
  84. E9" Outdoor Unit: Malfunction of Moving Part of Electronic Expansion Valve
  85. E9" Indoor Unit: Malfunction of Moving Part of Electronic Expansion Valve (K2E) R-134a circuit
  86. F3" Outdoor Unit: Abnormal Discharge Pipe Temperature
  87. F3" Indoor Unit: Abnormal Discharge Pipe Temperature
  88. H9" Outdoor Unit: Malfunction of Thermistor (R1T) for Outdoor Air
  89. J3" Outdoor Unit: Malfunction of Discharge Pipe Thermistor (R2T)
  90. J3" Indoor Unit: Malfunction of Discharge Pipe Thermistor (R6T)
  91. J5" Indoor Unit: Malfunction of Thermistor (R7T) for Liquid R-134a
  92. J6" Outdoor Unit: Malfunction of Thermistor (R6T) for Outdoor Unit Heat Exchanger
  93. Pipe
  94. J9" Outdoor Unit: Malfunction of Thermistor (R4T) for Subcooling Heat Exchanger Gas Pipe
  95. JA" Outdoor Unit: Malfunction of High Pressure Sensor
  96. JA" Indoor Unit: Malfunction of High Pressure Sensor
  97. JC" Outdoor Unit: Malfunction of Low Pressure Sensor
  98. JC" Indoor Unit: Malfunction of Low Pressure Sensor
  99. L1" Outdoor Unit: Malfunction of PC Board
  100. L1" Indoor Unit: Malfunction of PC Board
  101. L4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise
  102. L5" Outdoor Unit: Inverter Compressor Abnormal R-410A
  103. L5" Indoor Unit: Inverter Compressor Abnormal R-134a
  104. L8" Outdoor Unit: Inverter Current Abnormal
  105. L8" Indoor Unit: Inverter Current Abnormal
  106. L9" Outdoor Unit: Inverter Start up Error
  107. L9" Indoor Unit: Inverter Start up Error
  108. LC" Outdoor Unit: Malfunction of Transmission between Inverter and Control PC Board
  109. LC" Indoor Unit: Malfunction of Transmission between Inverter and Con trol PC Board
  110. LH" Indoor Unit: Converter Error
  111. P1" Outdoor Unit: High Voltage of Capacitor in Main Inverter Circuit
  112. P1" Indoor Unit: High Voltage of Capacitor in Main Inverter Circuit
  113. PJ" Indoor Unit: Faulty Combination of PCB
  114. U0" Low Pressure Drop Due to Refrigerant Shortage or Electronic Expan sion Valve Failure
  115. U2" Power Supply Insufficient or Instantaneous Failure
  117. U4" Malfunction of Transmission between Indoor Unit and Outdoor Unit
  118. U4" Malfunction of Transmission Indoor Unit
  119. U5" Malfunction of Transmission between Remote Control and Indoor Unit
  120. U7" Indoor Unit: Malfunction of Transmission Outdoor Unit
  121. U8" Malfunction of Transmission between Main and Sub Remote Controls
  122. UA" Communication Error between Outdoor Unit and Indoor Unit
  123. UF" System is not Set yet
  124. UH" Malfunction of System, Refrigerant System Address Undefined
  125. Part 8 - Appendix
  126. Piping Diagrams
  128. Switch Box Layout
  129. Wiring Diagrams
  130. Field Wiring Connection Diagram
  132. Thermistor Resistance / Temperature Characteristics
  133. Pressure Sensor
  134. Method of Replacing the Inverter's Power Transistors Modules
  135. Part 9 - Precautions for New Refrigerant (R-410A)
  136. Precautions for New Refrigerant (R-410A)
  137. Refrigerant Cylinders
  138. Service Tools
  139. drawings & flow charts
  140. Table Of Contents
Daikin ERSQ 011AAV1 Service Manual Manual pdf 161 page image
ESIE09-08 Troubleshooting by Indication on the Remote ControllerTroubleshooting 1493.15 “E4” Outdoor Unit: Actuation of Low Pressure SensorRemote ControlDisplayE4ApplicableModelsER*Q 011~016*Method ofMalfunctionDetectionAbnormality is detected by the pressure value with the low pressure sensor.MalfunctionDecisionConditionsError is generated when the low pressure is dropped under specific pressure.Operating pressure: 0.07MPaSupposedCauses„ Abnormal drop of low pressure (Lower than 0.07MPa)„ Defect of low pressure sensor„ Defect of outdoor unit PC board (A1P)„ Stop valve is not opened.
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This manual is suitable for:
EKHBRD 011AAV1EKHBRD 011AAY1EKHBRD 014AAV1EKHBRD 014AAY1EKHBRD 016AAV1EKHBRD 016AAY1EKHTS 200 AEKHTS 260 AEKHTSU 200 AEKHTSU 260 AERRQ 011AAV1ERRQ 011AAY1ERRQ 014AAV1ERRQ 014AAY1ERRQ 016AAV1ERRQ 016AAY1ERSQ 011AAV1ERSQ 011AAY1ERSQ 014AAV1ERSQ 014AAY1ERSQ 016AAV1ERSQ 016AAY1
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