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Daikin VRV K Manual

Also see for VRV Plus Series: ManualGeneral information

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Part1 General Information Inverter K Series
  5. Outline
  6. Allowed Range of Indoor Unit and BS Unit Connection
  7. Part2 Functions Inverter K Series
  8. Functions
  9. List of Safety Devices and Functional Parts Setting Values
  10. Flow of Refrigerant in Each Operation Mode
  11. Outline of Control
  12. Safety for Restart
  13. Oil Return Operation
  14. Defrost
  15. Pressure Equalization Control
  16. Frequency Limit Control by Pressure Equalization
  17. BS Changeover Control
  18. Pump Down Residual Operation
  19. Step Down / Safety Control → Standby (Forced Thermostat OFF Stop Due to Malfunction
  20. Low Noise Control
  21. Demand Control
  22. Compressor Capacity Control
  23. Te / Tc Setting
  24. Gas Depletion Alarm
  25. Drain Pump Control
  26. Louver Control for Preventing Ceiling Dirt
  27. Thermostat Sensor in Remote Controller
  28. Freeze Prevention
  29. Part3 Test Operation Inverter K Series
  30. Test Operation
  31. Outdoor Unit PC Board Ass'y
  32. Setting Modes
  33. monitor mode
  34. Sequential Start
  35. External Control Adaptor for Outdoor Units (DTA104A61 DTA104A62)
  36. Cool/Heat Mode Switching
  37. Low Noise Operation
  39. Wiring Check Operation
  40. Indoor Field Setting
  41. Centralized Control Group No. Setting
  42. Setting of Master Remote Controller
  43. Remote Controller Self-Diagnosis Function
  44. Operation of the Remote Controller's Inspection / Test Operation Button
  45. Remote Controller Service Mode
  46. Part 4 Troubleshooting Inverter K Series
  47. Diagnosis by Malfunction Code
  48. Failure Diagnosis
  49. Troubleshooting
  50. Indoor Unit: PC Board Defect
  51. Indoor Unit: Malfunction of Drain Level Control System (33H)
  52. Indoor Unit: Fan Motor (M1F) Lock, Overload
  53. Indoor Unit: Malfunction of Swing Flap Motor (M1S)
  54. Indoor Unit: Malfunction of Moving Part of Electronic Expansion Valve (Y1E)
  55. Indoor Unit: Drain Level above Limit
  56. Indoor Unit: Malfunction of Capacity Determination Device
  57. Indoor Unit: Malfunction of Thermistor (R2T) for Liquid Pipe
  58. Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes
  59. Indoor Unit: Malfunction of Thermistor (R1T) for Air Inlet
  60. Indoor Unit: Malfunction of Thermostat Sensor in Remote Controller
  61. Outdoor Unit: Actuation of Safety Device
  62. Outdoor Unit: PC Board Defect
  63. Outdoor Unit: Actuation of High Pressure Switch
  64. Outdoor Unit: Actuation of Low Pressure Sensor
  65. Outdoor Unit: Malfunction of Moving Part of Electronic Expansion Valve (Y1E)
  66. Outdoor Unit: Abnormal Discharge Pipe Temperature
  67. Outdoor Unit: Malfunction of Thermistor for Outdoor Air (R1T)
  68. Outdoor Unit: Malfunction of Discharge Pipe Thermistor (R3T)
  69. Outdoor Unit: Malfunction of Thermistor (R4T) for Suction Pipe
  70. Outdoor Unit: Malfunction of Thermistor (R2T) for Heat Exchanger
  71. Outdoor Unit: Malfunction of Discharge Pipe Pressure Sensor
  72. Outdoor Unit: Malfunction of Suction Pipe Pressure Sensor
  73. Outdoor Unit: Malfunction of Oil Temperature Thermistor (R5T)
  74. Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure
  75. Negative Phase, Open Phase
  76. Malfunction of Transmission Between Indoor Units
  77. Malfunction of Transmission Between Remote Controller and Indoor Unit
  78. Malfunction of Transmission Between Outdoor Units
  79. and SUB Remote Controllers
  80. Malfunction of Transmission Between Indoor and Outdoor Units in the Same System
  81. Excessive Number of Indoor Units
  82. Address Duplication of Central Remote Controller
  83. Refrigerant System not set, Incompatible Wiring/Piping
  84. Malfunction of System, Refrigerant System Address Undefined
  85. Failure Diagnosis for Inverter System
  86. How to use the Monitor Switch on the Inverter PC Board
  87. Troubleshooting (Inverter)
  88. Outdoor Unit: Inverter Instantaneous Over-Current
  89. Outdoor Unit: Inverter Thermostat Sensor, Compressor Overload
  90. Outdoor Unit: Inverter Stall Prevention, Compressor Seized
  91. Outdoor Unit: Malfunction of Transmission between Inverter and Control PC Board
  92. Power Supply Insufficient or Instantaneous Failure
  93. Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise Sensor
  94. Outdoor Unit: Inverter Over-Ripple Protection
  95. Troubleshooting (OP: Central Remote Controller)
  96. PC Board Defect
  97. Malfunction of Transmission between Optional Controllers for Centralized Control
  98. Improper Combination of Optional Controllers for Centralized Control
  99. Address Duplication, Improper Setting
  100. Troubleshooting (OP: Schedule Timer)
  105. Troubleshooting (OP: Unified ON/OFF Controller)
  106. Part 5 Appendix
  107. Characteristics
  108. Pressure Sensor Voltage Output / Detected Pressure Characteristics
  109. Method of Replacing The Inverter's Power Transistors and Diode Modules
  110. Precaution
  111. Typical Wiring Mistakes
  112. Piping Diagram
  113. Wiring Diagram
Daikin VRV K Manual Manual pdf 41 page image
Si-95 FunctionsFunctions Inverter K Series 311.16 Compressor Capacity ControlPressure is sampled every 20 seconds by pressure sensors, and the inverter + standard compressor iscontrolled in 20 stages by microcomputer.Commercial power supplycompressor (off)Frequency30Hz+OFF34Hz+OFF38Hz+OFF42Hz+OFF48Hz+OFF54Hz+OFF60Hz+OFF68Hz+OFF76Hz+OFF86Hz+OFF96Hz+OFF106Hz+OFFCommercial power supplycompressor (full load)Frequency38Hz+ON48Hz+ON60Hz+ON76Hz+ON86Hz+ON96Hz+ON106Hz+ON116Hz+ONMin. outputMax. output(VE005)SI-95.BOOK Page 31 Friday, March 31, 2000 10:59 AM
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This manual is suitable for:
VRV Plus SeriesBSV100KLV1BSV160KLV1BSV250KLV1RSEY10KLY1RSEY8KLY1VRV KVRV K SeriesVRV plus
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