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Daikin FTX25JVEA9 Service Manual

Also see for FD(Y)M03FAV1(C): Operation 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. Table Of Contents
  7. safety cautions
  8. Part 1 List of Function
  9. List of Function
  10. Function List for China
  11. Function List for Taiwan
  12. Function List for Europe
  13. Function List for Singapore, Malaysia, Indonesia
  14. Function List for Australia
  16. Part 2 Specifications
  17. Specifications
  18. outdoor unit
  19. heat pump
  20. BP Units
  21. Indoor Units (for General)
  22. duct connected type
  23. Indoor Units (for China)
  24. Indoor Units (for Taiwan)
  25. Indoor Units (for Europe)
  26. floor standing type
  27. Part 3 Printed Circuit Board Connector Wiring Diagram and Name
  28. Printed Circuit Board Connector Wiring Diagram and Name
  29. Outdoor Unit RMK (X) 140JVMT (C) 9 (8), RMK140JAVM RMX140JVMB, RMK (X) 140JZVMA (B)
  30. FTK25 / 35J Series, FTX25 / 35J Series, FTXD25 / 35K Series FVX25 / 35K Series
  31. FTK50~60HV Series, FTKD50~71JV Series, FTX50~60HV Series FTXD50~71JV Series
  32. CDX25~60HAV Series, CDK25~60HAV Series
  33. FHYC35~71KV Series
  34. FDYM60FA, FDYM03FA Series
  35. Part 4 Main Functions Indoor Unit
  36. Main Functions
  37. fan speed control for indoor units
  38. program dry function
  39. night set mode
  40. intelligent eye
  41. program dry operation
  42. freeze protection function
  43. powerful operation
  44. SkyAir
  45. Cautions when SkyAir [Auto] [FAN] are used
  46. Part 5 Main Functions Outdoor Unit / BP Unit
  47. Refrigerant System and Function of Functional Parts of Outdoor Unit
  48. Major Functional Parts
  49. Protection Device
  50. System control
  51. Mode Configuration
  52. Standby Control at Power ON
  53. Cooling / Heating Standby Operation at Startup
  54. Equalizing Control
  55. Determination of Initial Frequency
  56. Oil Return Operation
  57. PART 5 3.8 Defrost Operation
  58. Pre-Equalization Standby Operation
  60. Capacity Control
  61. Peak Cut Control
  62. Freeze-Up Prevention
  63. Gas Shortage Malfunction
  64. Discharge Pipe Control
  65. Input Current Control
  66. Wet Protection Control I
  67. Electric Parts Cooling and Electric Parts Fin Temperature Control
  68. Differential Pressure Control
  69. Year-Round Cooling-Only Function
  70. Nighttime Low Noise Control
  71. PI Control
  72. Warm-Up Function
  73. Compressor Protection Control
  74. Fan Control
  75. Motorized Valve Control of Outdoor Unit
  76. Cooling Outdoor Unit SC Control
  77. BP Unit Motorized Valve Control
  78. Gas Pipe Isothermal Control in Cooling Operation
  79. SH Control in Cooling Operation
  80. SC Control in Heating Operation
  81. Heat Exchanger Isothermal Control in Heating Operation
  82. BP Unit Motorized Valve Control in High Discharge Pipe Temperature
  83. Inter-BP Units Heating Heat Exchanger Isothermal Control
  84. Inter-BP Units Gas Pipe Isothermal Control
  85. BP Unit Motorized Valve Control by Target Discharge Pipe Temperature
  86. Way Valve Operation
  87. JIS Mode
  88. Pump Down Operation
  89. Protection Control of SkyAir Indoor Units
  90. Part 6 Flow of Refrigerant
  91. Flow of Refrigerant
  92. Standby Operation (Cooling)
  93. Equalizing Control (Cooling)
  94. Oil Return Operation (Cooling)
  95. Low Outside Air Temperature Cooling
  96. All-Room Operation (Cooling)
  97. Multi-Room Operation (No Surplus Refrigerant) (Cooling)
  98. Multi-Room Operation (Cooling) (with Surplus Refrigerant)
  99. Room Operation — Indoor Unit with Large Capacity (Cooling)
  100. Room Operation — Indoor Unit with Small Capacity 2.5 kW) (Cooling)
  101. Standby Operation (Heating)
  102. Equalizing Control (Heating)
  103. Oil Return Operation (Heating)
  104. Defrost Operation
  105. All-Room Operation (Heating)
  106. Multi-Room Operation (with non-Operating Room Unit) (Heating)
  107. Multi-Room Operation (Heating)
  108. Room Operation — Indoor Unit with Large Capacity (Heating)
  109. Room Operation — Indoor Unit with Small Capacity 2.5 kW) (Heating)
  110. Part 7 Operations
  111. Remote Controller
  112. Si18
  113. Wired Remote Controller
  114. Part 8 Operating Test
  115. Operating Test
  116. Test Operation Switch
  117. Pump Down Operation Switch
  118. Record of the Installation Position
  119. Method of Field Set
  120. initial setting contents
  121. detailed explanation of setting modes
  122. Group Number Setting for Central Remote Control
  123. Interface Adaptor for Room Airconditioner <KRP928A1S
  124. Precautions: For RMK140J / RMX140J Outdoor Unit Users
  125. Part 9 Service Diagnosis
  126. Troubleshooting - Split Type Indoor Unit
  127. Service Check Function
  128. Code Indication on the Remote Controller
  129. Troubleshooting
  130. Troubleshooting Detail
  131. Troubleshooting - SkyAir Indoor Unit
  132. Self-Diagnosis by Wired Remote Controller
  133. Fault Diagnosis by Wireless Remote Controller
  134. Troubleshooting by LED on the Indoor Unit's
  135. Troubleshooting by Remote Controller Display / LED Display
  137. indoor unit fan motor lock
  138. Troubleshooting - Outdoor Unit Related
  139. Seg. Display on the Outdoor P. C. Board
  141. compressor lock
  142. transmission error between outdoor unit and bp unit
  143. transmission error between indoor unit and bp unit
  144. How to Check
  145. service diagnosis
  146. thermistor resistance check
  147. power supply waveforms check
  148. BP Unit Trouble Diagnosis
  149. Part 10 Removal Procedure
  150. For BPMK928B42 · 43
  151. Opening of Electrical Box Cover and Removal of PCB Mount
  152. Removal of Motorized Valve
  153. Removal of Thermistor
  154. Outdoor Unit
  155. Removal of PCB and Electrical Box
  156. Removal of Propeller Fans and Fan Motors
  159. Removal of Sound Insulation
  160. Removal of Compressor
  161. Removal of 4-way Valve
  162. Indoor Unit
  163. Part 11 Cautions before Operation
  164. Installation
  165. Wiring
  166. Outdoor Unit Rotary Switch Setting
  167. Others
  168. centralized control
  169. Explanation for FTK(X)50/60H and CDK(X)25~60H Series
  170. Part 12 Appendix
  171. Piping Diagrams
  173. Indoor Units
  174. Wiring Diagrams
Daikin FTX25JVEA9 Service Manual Manual pdf 243 page image
Troubleshooting - Split Type Indoor Unit Si18-201230 Service Diagnosis1.3 Code Indication on the Remote Controller1.3.1 Error Codes and Description of FaultCodeIndication Description of ProblemSystem 00 NormalU0 Insufficient gasU2 Power factor module abnormalityU4 Signal transmission error (between indoor and outdoor units)U5 Signal transmission error (between indoor unit and remote controller)Indoor Unit A1 Faulty indoor unit PCBA3 Faulty drainageA5 Operation halt due to the freeze protection function or high pressurecontrolA6 Fan motor or related abnormalityC4 or C5 Heat exchanger temperature thermistor abnormalityC9 Room temperature thermistor abnormalityCA Discharge air temperature thermistor abnormalityOutdoor Unit E5 OL activation (IT activation) or High discharge pipe temperatureE6 Compressor startup errorF3 Operation halt due to discharge pipe control functionH8 CT or related abnormalityH9 Outside air thermistor or related abnormalityJ3 Discharge pipe temperature thermistor or related abnormalityJ6 Heat exchanger temperature thermistor or related abnormalityJ9 Gas pipe temperature thermistor or related abnormalityL4 Radiation fin temperature riseP3 Heat radiation fin thermistor or related abnormalityP4 Heat radiation fin thermistor or related abnormalityE0 Protectors Function
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This manual is suitable for:
FD(Y)M03FAV1(C)FD(Y)M03FAVALFDYM03FAV1FDYM60FAV1(C)FDYM60FAVALFLK25HVEFLK25HVEAFLK25HVECFLK35HVEFLK35HVEAFLK35HVECFLK50HVEFLK50HVECFLK60HVEFLK60HVECFLX25HVEAFLX25HVECFLX35HVEAFLX35HVECFLX50HVECFLX50JV1BFLX60HVECFLX60JV1BFTK25JVE9FTK25JVEA9FTK35JVE9FTK35JVEA9FTKD50JVETFTKD60JVETFTKD71JVETFTX25JVEA9FTX35JVEA9FTXD50JV1BFTXD50JVETFTXD60JV1BFTXD60JVETFTXD71JV1BFTXD71JVETBPMK928B42BPMK928B43CDK25HAVECDK25HAVEACDK25HAVECCDK25HAVETCDK35HAVECDK35HAVEACDK35HAVECCDK35HAVETCDK50HAVECDK50HAVEACDK50HAVECCDK50HAVETCDK60HAVECDK60HAVEACDK60HAVECCDK60HAVETCDX25HAV1NBCDX25HAVEACDX25HAVECCDX25JV1NBCDX25JVECCDX35HAV1NBCDX35HAVEACDX35HAVECCDX35JV1NBCDX35JVECDX50HAV1NBCDX50HAVEACDX50HAVECCDX50JV1NBCDX60HAV1NBCDX60HAVEACDX60HAVECCDX60JV1NBFDYM60FAV1FHYC35KV1C9FHYC35KVE9FHYC50KV1C9FHYC50KVE9FHYC60KV1C9FHYC60KVE9FHYC71KV1C9FHYC71KVE9FLK25HVETFLK35HVETFLK50HVETFLK50JVEA9FLK60HVETFLK60JVEAFLX25HV1NBFLX25HVETFLX35HV1NBFLX35HVETFLX50HVETFLX50JVEA9FLX60HVETFLX60JVEAFTK25JAVETFTK25JVECFTK35JAVETFTK35JVECFTK50HVECFTK60HVECFTKD50JVEFTKD50JVEA9FTKD60JVEFTKD60JVEAFTKD71JVEFTKD71JVEAFTX25JAV1NBFTX25JAVETFTX25JVECFTX35JAV1NBFTX35JAVETFTX35JVECFTX50HVECFTX60HVECFTXD25KZV1BFTXD35KZV1BFTXD50JVEA9FTXD60JVEAFTXD71JVEAFVX25KZV1BFVX35KZV1BRMK140JAVMRMK140JVMC8RMK140JVMC9RMK140JVMT9RMK140JZVMARMX140JVMBRMX140JVMC8RMX140JVMC9RMX140JVMT9RMX140JZVMB
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