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Daikin E-Series Service Manual

Also see for E Series: Installation manualService manualTechnical manualService manualService manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. safety cautions
  7. Part 1 List of Functions
  8. List of Functions
  9. Heat Pump
  10. Part 2 Specifications
  11. Specifications
  13. Part 3 Printed Circuit Board Connector Wiring Diagram
  14. Printed Circuit Board Connector Wiring Diagram
  15. Wall Mounted Type 20/25/35 Class
  16. Wall Mounted Type 50/60/71 Class
  17. Duct Connected Type
  18. Floor / Ceiling Suspended Dual Type
  19. Floor Standing Type
  20. Ceiling Mounted Cassette 600×600 Type
  21. Ceiling Mounted Cassette Type (950×950)
  22. Ceiling Mounted Built-in Type
  23. Ceiling Suspended Type
  24. Part 4 Refrigerant Circuit
  25. Refrigerant Circuit
  26. BP Units
  27. Functional Parts Layout
  28. Refrigerant Flow for Each Operation Mode
  29. Heating Operation
  30. Cooling Oil Return Operation
  31. Heating Oil Return Operation & Defrost Operation
  32. Part 5 Function
  33. Operation Mode
  34. Basic Control
  35. Compressor PI Control
  36. Electronic Expansion Valve PI Control
  37. Cooling Operation Fan Control
  38. SiAU18
  39. Oil Return Operation
  40. Defrosting Operation
  41. Pump-down Residual Operation
  42. Stopping Operation
  43. Protection Control
  44. Low Pressure Protection Control
  45. Discharge Pipe Protection Control
  46. Inverter Protection Control
  47. Freeze-up Protection Control
  48. Dew Condensation Prevention Control
  49. Other Control
  50. BP Unit Control
  51. BP Unit Electronic Expansion Valve Control
  52. SH Control in Cooling Operation
  53. SC Control in Heating Operation
  54. Indoor Unit (RA Models)
  55. Programme Dry Function
  56. Automatic Operation
  57. Thermostat Control
  58. Night Set Mode
  59. ECONO Mode
  60. INTELLIGENT EYE (Wall Mounted Type Only)
  61. HOME LEAVE Operation
  62. Inverter POWERFUL Operation
  63. Other Functions
  64. Indoor Unit (SkyAir Models)
  65. Electric Function Parts
  66. Function Details
  67. Part 6 Test Operation
  68. Test Operation
  69. Outdoor Unit PCB Layout
  70. Field Setting
  71. Detail of Setting Mode
  72. Field Setting for SkyAir Indoor Unit
  74. Initial Setting Contents
  75. Local Setting Mode Number
  76. Detailed Explanation of Setting Modes
  77. Centralized Group No. Setting
  78. Maintenance Mode Setting
  79. Test Operation and Field Setting for RA Indoor Unit
  80. Jumper Settings
  81. Part 7 Operation Manual
  82. System Configuration
  83. Instruction
  84. Wall Mounted, Duct, Floor/Ceiling Type
  85. FVXS Series
  86. indoor unit
  87. Ceiling Mounted Cassette Type
  89. safety considerations
  91. Part 8 Troubleshooting
  93. Caution for Diagnosis
  94. Troubleshooting with the LED on the SkyAir Indoor Unit
  95. Troubleshooting with the LED on the Outdoor Unit
  96. Troubleshooting with the LED on the BP Unit
  97. Service Check Function
  98. SkyAir Indoor Unit INSPECTION/TEST Button
  99. SkyAir Indoor Unit Wired Remote Controller
  100. SkyAir Indoor Unit Wireless Remote Controller
  101. Sky Air Indoor Unit Error Codes and LED Indication
  102. Malfunction Code Indication by Outdoor Unit PCB
  103. List of Malfunction Code
  104. Troubleshooting for RA Indoor Unit
  105. Freeze-up Protection Control or High Pressure Control
  106. Fan Motor or Related Abnormality
  107. Thermistor or Related Abnormality (Indoor Unit)
  108. Check
  109. thermistor resistance check
  110. hall ic check
  111. Troubleshooting for SkyAir Indoor Unit
  112. Malfunction of Drain System
  113. Indoor Unit Fan Motor Lock
  114. Malfunction of Indoor Unit Fan Motor
  115. Swing Flap Motor Malfunction / Lock
  116. Malfunction of Capacity Setting
  117. Malfunction of Heat Exchanger Thermistor (R2T)
  118. Malfunction of Heat Exchanger Thermistor (R3T)
  120. Malfunction of Remote Controller Thermistor
  121. Malfunction of Field Setting Switch
  123. Troubleshooting for BP Unit
  124. Faulty BP Unit PCB
  125. Faulty BP Liquid or Gas Pipe Thermistor
  126. Transmission Error between Indoor Unit and BP Unit
  127. Transmission Error between Outdoor Unit and BP Unit
  129. Troubleshooting for Outdoor Unit
  130. Actuation of High Pressure Switch
  131. Actuation of Low Pressure Sensor
  132. Compressor Motor Lock
  133. Malfunction of Outdoor Unit Fan Motor
  134. Abnormal Discharge Pipe Temperature
  135. Refrigerant Overcharged
  136. Malfunction of Thermistor for Outdoor Air (R1T)
  137. Malfunction of Discharge Pipe Thermistor (R2T)
  138. Malfunction of Thermistor (R3T, R5T) for Suction Pipe1, 2
  139. Malfunction of Thermistor (R4T) for Outdoor Unit Heat Exchanger
  140. Malfunction of Thermistor (R7T) for Outdoor Unit Liquid Pipe
  141. Malfunction of Subcooling Heat Exchanger Thermistor (R6T)
  142. Malfunction of High Pressure Sensor
  143. Malfunction of Low Pressure Sensor
  144. Malfunction of PCB
  145. Malfunction of Inverter Radiating Fin Temperature Rise
  146. Inverter Compressor Abnormal
  147. Inverter Current Abnormal
  148. Inverter Start up Error
  149. Malfunction of Transmission between Inverter and Control PCB
  150. High Voltage of Capacitor in Main Inverter Circuit
  151. Malfunction of Inverter Radiating Fin Temperature Rise Sensor
  152. Faulty Combination of Inverter and Fan Driver
  153. Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure
  154. Power Supply Insufficient or Instantaneous Failure
  155. Check Operation not Executed
  156. Malfunction of Transmission between Indoor Units and Outdoor Units
  157. Malfunction of Transmission between Remote Controller and Indoor Unit
  158. Malfunction of Transmission between Main and Sub Remote Controllers
  159. Malfunction of Transmission between Indoor and Outdoor Units in the Same System
  161. Excessive Number of Indoor Units
  162. Address Duplication of Central Remote Controller
  163. Malfunction of Transmission between Central Remote Controller and Indoor Unit
  164. System is not Set yet
  165. Malfunction of System, Refrigerant System Address Undefined
  167. Thermistor Resistance / Temperature Characteristics
  168. Pressure Sensor
  169. Method of Replacing The Inverter's Power Transistors Modules
  170. Part 9 Appendix
  171. Piping Diagrams
  173. Indoor Units
  174. Wiring Diagrams
Daikin E-Series Service Manual Manual pdf 334 page image
SiAU18-715 Troubleshooting for RA Indoor UnitTroubleshooting 3214. Troubleshooting for RA Indoor Unit4.1 Indoor Unit PCB AbnormalityRemoteControllerDisplayA1Method ofMalfunctionDetectionEvaluation of zero-cross detection of power supply by indoor unit.MalfunctionDecisionConditionsWhen there is no zero-cross detection in approximately 10 continuous seconds.SupposedCauses„ Faulty indoor unit PCB„ Faulty connector connectionTroubleshootingNote: Connector Nos. vary depending on models.Control connectorConnector connection check(note).Is it normal?YESNO(R7130)CautionBe sure to turn off power switch before connect or disconnect connector,or parts damage may be occurred.Correct connections.Replace PCBs.Model Type Connector No.Wall Mounted Type Terminal strip~Control PCBDuct Connected Type Terminal strip~Control PCBFloor / Ceiling Suspended Dual Type S37Floor Standing Type Terminal strip~Control PCB
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This manual is suitable for:
E Series
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