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Daikin VRV - WII Service Manual

Also see for BSVQ36MVJU: Installation manualSerivce manualServeice manualDesign, Installation & Testing Instruction

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Contents
  1. Inverter Series
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. safety cautions
  8. Part 1 General Information
  9. Features
  10. Design flexibility
  11. Easy installation
  12. Energy saving
  13. Enhanced usability
  14. Outside unit lineup
  15. Model Names
  16. External Appearance
  17. Outside Units
  18. Combination of Outside Units
  19. Capacity Range
  20. Part 2 Specifications
  21. Specifications
  22. BS Units
  23. Indoor Units
  24. ceiling suspended type
  25. floor standing type
  26. Part 3 Refrigerant Circuit
  27. Refrigerant Circuit
  28. BSVQ36, 60M
  29. Functional Parts Layout
  30. front view
  31. Refrigerant Flow for Each Operation Mode
  32. in case of heat recovery connection
  33. Function
  34. Part 4 Function
  35. Function General
  36. Operation Mode
  37. Normal Operation
  38. BS unit & Indoor unit operation mode detail
  39. Stop
  40. Standby
  41. Startup Control
  42. Heating Start-up Control
  43. Pressure Equalizing Control
  44. Normal Control
  45. unit installation
  46. Electronic Expansion Valve Control
  47. Heat Exchange Mode in Heating Operation or Simultaneous Cooling / Heating Operation
  48. Protection Control
  49. Low Pressure Protection Control
  50. Discharge Pipe Protection Control
  51. Inverter Protection Control
  52. Cooling Fan Control
  53. Special Operation
  54. Oil Return Operation of Water Heat Exchanger
  55. Pump-down Residual Operation Control
  56. Refrigerant Drift Prevention
  57. Other Control
  58. Outline of Control (Indoor Unit)
  59. Louver Control for Preventing Ceiling Dirt
  60. Thermostat Sensor in Remote Controller
  61. Thermostat Control While in Normal Operation
  62. Hot Start Control (In Heating Operation Only)
  63. Heater Control
  64. List of Swing Flap Operations
  65. Freeze Prevention
  66. Part 5 Test Operation
  67. Test Operation
  68. check operation
  69. Outside Unit PC Board Layout
  70. Field Setting
  71. simplified remote controller
  72. detailed explanation of setting modes
  73. external on/off input
  74. brc7c type
  75. contents of control modes
  76. Field Setting from Outside Unit
  77. image of operation in the case of a
  78. emergency operation
  79. Part 6 Troubleshooting
  80. Table Of Contents
  81. Troubleshooting by Remote Controller
  82. Self-diagnosis by Wired Remote Controller
  83. Self-diagnosis by Wireless Remote Controller
  84. Operation of the Remote Controller's Inspection Test Operation Button
  85. Remote Controller Service Mode
  86. Remote Controller Self-Diagnosis Function
  87. malfunction code indication by outdoor unit pcb
  88. Troubleshooting by Indication on the Remote Controller
  89. PC Board Defect
  90. troubleshooting
  91. Fan Motor (M1F) Lock, Overload
  92. Malfunction of Swing Flap Motor (MA)
  93. Drain Level above Limit
  94. malfunction of thermistor (r1t) for
  95. CJ" Indoor Unit Remote Controller
  97. Actuation of High Pressure Switch
  98. Actuation of Low Pressure Sensor
  99. Abnormal Discharge Pipe Temperature
  100. HJ" Malfunction of Water system
  101. malfunction of thermistor (r2t) for
  102. thermistor (r5t)
  103. malfunction of suction pipe pressure sensor
  104. malfunction of pc board
  105. malfunction of inverter radiating fin
  106. inverter compressor abnormal
  107. inverter start up error
  108. inverter and control pc board
  109. inverter over-ripple protection
  110. temperature sensor
  111. Electronic Expansion Valve Failure
  112. U1" Reverse Phase, Open Phase
  113. U2" Power Supply Insufficient or Instantaneous Failure
  114. U4" Malfunction of Transmission between Indoor Units
  115. Indoor Unit
  116. U7" Malfunction of Transmission between Outside Units
  117. Slave Remote Controllers
  118. Outside Units in the Same System
  119. Combination Failure
  120. UC" Address Duplication of Centralized Controller
  122. UF" Refrigerant System not Set, Incompatible Wiring/Piping
  123. UH" Malfunction of System, Refrigerant System Address Undefined
  124. Troubleshooting (OP: Central Remote Controller)
  125. centralized control
  126. Troubleshooting (OP: Schedule Timer)
  127. Centralized Control
  128. Troubleshooting (OP: Unified ON/OFF Controller)
  129. repeats double blink
  130. Part 7 Procedure for Mounting Dismounting of Switch Box
  131. Procedure for Mounting / Dismounting of Switch Box
  132. Appendix
  133. Part 8 Appendix
  134. Piping Diagrams
  136. Wiring Diagrams
  137. Outside Unit Field Wiring
  139. List of Electrical and Functional Parts
  140. Indoor Side
  141. Option List
  142. Thermistor Resistance / Temperature Characteristics
  143. Pressure Sensor
  144. Method of Replacing the Inverter's Power Transistors and Diode Modules
  145. Part 9 Precautions for New Refrigerant (R-410A)
  146. Precautions for New Refrigerant (R-410A)
  147. Service Tools
  148. Malfunction of Drain Level Control System (S1L)
  149. Table Of Contents
  150. Table Of Contents
Daikin VRV - WII Service Manual Manual pdf 245 page image
Troubleshooting (OP: Central Remote Controller) SiUS30-604232 Troubleshooting3.3 “MA” Improper Combination of Optional Controllers forCentralized ControlRemoteControllerDisplayMAApplicableModelsCentral remote controllerrMethod ofMalfunctionDetectionDetect the malfunction according to DIII-NET transmission data.MalfunctionDecisionConditionsWhen the schedule timer is set to individual use mode, other central component is present.When multiple master controller are present.When the remote control adapter is present.SupposedCauses„ Improper combination of optional controllers for centralized control„ More than one master controller is connected„ Defect of PC board of optional controller for centralized control
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This manual is suitable for:
BSVQ36MVJUBSVQ60MVJUFXAQ07MVJUFXAQ09MVJUFXAQ12MVJUFXAQ18MVJUFXAQ24MVJUFXDQ07MVJUFXDQ09MVJUFXDQ12MVJUFXDQ18MVJUFXDQ24MVJUFXFQ12MVJUFXFQ18MVJUFXFQ24MVJUFXFQ30MVJUFXFQ36MVJUFXHQ12MVJUFXHQ24MVJUFXHQ36MVJUFXLQ12MVJUFXLQ18MVJUFXLQ24MVJUFXMQ30MVJUFXMQ36MVJUFXMQ48MVJUFXNQ12MVJUFXNQ18MVJUFXNQ24MVJUFXSQ12MVJUFXSQ18MVJUFXSQ24MVJUFXSQ30MVJUFXSQ36MVJUFXSQ48MVJUVRV - WIIRWEYQ144MTJURWEYQ168MTJURWEYQ216MTJURWEYQ252MTJURWEYQ60MTJURWEYQ72MTJURWEYQ84MTJU
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