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Daikin VRV II RXYQ18MY1B manuals

VRV II RXYQ18MY1B first page preview

VRV II RXYQ18MY1B

Brand: Daikin | Category: Heat Pump
Table of 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 General Information
  8. Model Names of Indoor/Outdoor Units
  9. External Appearance
  10. Outdoor Units
  11. Combination of Outdoor Units
  12. Model Selection
  13. Part 2 Specifications
  14. Specifications
  15. Indoor Units
  16. ceiling suspended type
  17. Part 3 Refrigerant Circuit
  18. Refrigerant Circuit
  19. Outdoor air processing unit FXMQ125~250MFV1
  20. Functional Parts Layout
  21. RXYQ8, 10, 12M
  22. RXYQ14, 16M
  23. Refrigerant Flow for Each Operation Mode
  24. Part 4 Function
  25. Function general
  26. Operation Mode
  27. Basic Control
  28. Compressor PI Control
  29. Electronic Expansion Valve PI Control
  30. Cooling Operation Fan Control
  31. SiE39
  32. Oil Return Operation
  33. Defrosting Operation
  34. Pump-down Residual Operation
  35. Restart Standby
  36. Stopping Operation
  37. Pressure Equalization prior to Startup
  38. Protection Control
  39. Low Pressure Protection Control
  40. Discharge Pipe Protection Control
  41. Inverter Protection Control
  42. STD Compressor Overload Protection
  43. Other Control
  44. Emergency Operation
  45. Demand Operation
  46. Outline of Control (Indoor Unit)
  47. remote controller
  48. Louver Control for Preventing Ceiling Dirt
  49. Thermostat Sensor in Remote Controller
  50. Freeze Prevention
  51. Control of outdoor air Processing unit (Unique Control for Outdoor Air Processing Unit)
  52. Part 5 Test Operation
  53. Test 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. Part 6 Troubleshooting
  60. Troubleshooting by Remote Controller
  61. Self-diagnosis by Wired Remote Controller
  62. Self-diagnosis by Wireless Remote Controller
  63. Operation of The Remote Controller's Inspection Test Operation Button
  64. Remote Controller Service Mode
  65. Remote Controller Self-Diagnosis Function
  66. malfunction code indication by outdoor unit pcb
  67. Troubleshooting by Indication on the Remote Controller
  68. A1" Indoor Unit: PC Board Defect
  69. A3" Indoor Unit: Malfunction of Drain Level Control System (S1L)
  70. A6" Indoor Unit: Fan Motor (M1F) Lock, Overload
  71. A7" Indoor Unit: Malfunction of Swing Flap Motor (MA)
  72. A9" Indoor Unit: Malfunction of Moving Part of Electronic Expansion Valve (20E)
  73. AF" Indoor Unit: Drain Level above Limit
  74. AJ" Indoor Unit: Malfunction of Capacity Determination Device
  75. C4" Indoor Unit: Malfunction of Thermistor (R2T) for Heat Exchanger
  76. C5" Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes
  77. C9" Indoor Unit: Malfunction of Thermistor (R1T) for Suction Air
  78. CJ" Indoor Unit: Malfunction of Thermostat Sensor in Remote Controller
  79. E1" Outdoor Unit: PC Board Defect
  80. E3" Outdoor Unit: Actuation of High Pressure Switch
  81. E4" Outdoor Unit: Actuation of Low Pressure Sensor
  82. E5" Compressor Motor Lock
  83. E6" Compressor Motor Overcurrent/Lock
  84. E7" Malfunction of Outdoor Unit Fan Motor
  85. E9" Outdoor Unit: Malfunction of Moving Part of Electronic Expansion Valve (Y1E, Y2E)
  86. F3" Outdoor Unit: Abnormal Discharge Pipe Temperature
  87. F6" Refrigerant Overcharged
  88. H7" Abnormal Outdoor Fan Motor Signal
  89. H9" Outdoor Unit: Malfunction of Thermistor for Outdoor Air (R1T)
  90. J2" Current Sensor Malfunction
  91. J5" Outdoor Unit: Malfunction of Thermistor (R2T) for Suction Pipe
  92. J6" Outdoor Unit: Malfunction of Thermistor (R4T) for Outdoor Unit Heat Exchanger
  93. J8" Malfunction of Oil Equalizing Pipe Thermistor (R7T)
  94. J9" Malfunction of Receiver Gas Pipe Thermistor (R5T)
  95. JA" Outdoor Unit: Malfunction of Discharge Pipe Pressure Sensor
  96. JC" Outdoor Unit: Malfunction of Suction Pipe Pressure Sensor
  97. L4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise
  98. L5" Outdoor Unit: Inverter Compressor Abnormal
  99. L8" Outdoor Unit: Inverter Current Abnormal
  100. L9" Outdoor Unit: Inverter Start up Error
  101. LC" Outdoor Unit: Malfunction of Transmission Between Inverter and Control PC Board
  102. P1" Outdoor Unit: Inverter Over-Ripple Protection
  103. P4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise Sensor
  104. UO" Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure
  105. U1" Reverse Phase, Open Phase
  106. U2" Power Supply Insufficient or Instantaneous Failure
  107. U3" Check Operation not executed
  108. U4" Malfunction of Transmission Between Indoor Units
  109. U5" Malfunction of Transmission Between Remote Controller and Indoor Unit
  110. U7" Malfunction of Transmission Between Outdoor Units
  111. U8" Malfunction of Transmission Between Master and Slave Remote Controllers
  113. UA" Excessive Number of Indoor Units
  114. UC" Address Duplication of Central Remote Controller
  115. UE" Malfunction of Transmission Between Central Remote Controller and Indoor Unit
  116. UF" Refrigerant System not Set, Incompatible Wiring/Piping
  117. UH" Malfunction of System, Refrigerant System Address Undefined
  118. Troubleshooting (OP: Central Remote Controller)
  119. M1" PC Board Defect
  120. M8" Malfunction of Transmission Between Optional Controllers for Centralized Control
  121. MA" Improper Combination of Optional Controllers for Centralized Control
  122. MC" Address Duplication, Improper Setting
  123. Troubleshooting (OP: Schedule Timer)
  128. Troubleshooting (OP: Unified ON/OFF Controller)
  129. repeats double blink
  130. Part 7 Replacement procedure for INV compressor VRV II (RXYQ5M to 48M)
  131. Replacement procedure for INV compressor VRV II (RXYQ5M-48M)
  132. Part 8 Appendix
  133. Piping Diagrams
  134. Indoor Unit
  135. Wiring Diagrams for Reference
  136. Field Wiring
  138. List of Electrical and Functional Parts
  139. Indoor Side
  140. Option List
  141. system configuration
  142. Option Lists (Outdoor Unit)
  143. Piping Installation Point
  144. The Example of A Wrong Pattern
  145. Selection of Pipe Size, Joints and Header
  146. RXYQ34MY1B, RXYQ36MY1B, RXYQ38MY1B, RXYQ40MY1B RXYQ42MY1B, RXYQ44MY1B, RXYQ46MY1B, RXYQ48MY1B
  147. outdoor unit multi connection piping kit
  148. Thermistor Resistance / Temperature Characteristics
  149. Pressure Sensor
  150. Method of Replacing The Inverter's Power Transistors and Diode Modules
  151. Part 9 Precautions for New Refrigerant (R410)
  152. Precautions for New Refrigerant (R410)
  153. Refrigerant Cylinders
  154. Service Tools
VRV II RXYQ18MY1B first page preview

VRV II RXYQ18MY1B

Brand: Daikin | Category: Heat Pump
VRV II RXYQ18MY1B first page preview

VRV II RXYQ18MY1B

Brand: Daikin | Category: Air Conditioner
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