Daikin FTX25JVEA9 Service Manual page 404

Si18-201
Operation Halt Due to Detection of Thermistor or
Related Abnormality ......................................236
Operation Halt Due to Discharge Pipe Temperature
Control ..........................................................268
Operation Halt Due to Fan Motor (AC Motor) or
Related Abnormality ......................................235
Operation Halt Due to Faulty Position Detection
Sensor ...........................................................271
Operation Halt Due to the Freeze
Protection Function .......................................233
Outline of System Control ....................................109
Overvoltage, Low Voltage ....................................290
P
P3 .........................................................................298
P4 .........................................................................299
Peak Cut Control ..................................................128
PI Control .............................................................140
Power Supply Waveforms Check .........................308
Power Transistor Check .......................................303
Power Transistor Output Check ...........................304
Power-Airflow Flap & Diffuser ................................78
Powerful Operation ................................................96
Precautions
For RMK140J / RMX140J
Outdoor Unit Users ...........................223
Pre-Equalization Standby Operation ....................123
Pre-Heat Operation (Heat Pump Only) ..................87
Printed Circuit Board Connector Wiring Diagram
and Name
Branch Provider Unit BPMK928B42, B43 ........60
CDX25~60HAV Series, CDK25~60HAV
Series ..................................................68
FDYM60FA, FDYM03FA Series ......................75
FHYC35~71KV Series .....................................73
FLK25~60HV Series, FLX25~60HV Series,
FLK50 / 60JV Series,
FLX50 / 60JV Series ...........................70
FTK25 / 35J Series, FTX25 / 35J Series,
FTXD25 / 35K Series, FVX25 / 35K
Series ..................................................64
FTK50~60HV Series, FTKD50~71JV Series,
FTX50~60HV Series, FTXD50~71JV
Series ..................................................66
Outdoor Unit RMK (X) 140JVMT (C) 9 (8) ,
RMK140JAVM, RMX140JVMB,
RMK (X) 140JZVMA (B) .....................61
Program Dry Function ............................................87
Program Dry Operation ..........................................92
Protection Control of SkyAir Indoor Units .............169
Protection Device
BP Unit ..........................................................108
Outdoor Unit ..................................................107
Protective Devices ...............................................106
Pump Down Operation .........................................168
R
Refrigerant System and Function of Functional
Parts of Outdoor Unit ....................................103
Removal of 4-way Valve ......................................338
Removal of Compressor ......................................336
Index
Removal of Motorized Valve ....................... 315, 332
Removal of Outer Panels .................................... 320
Removal of PCB and Electrical Box .................... 321
Removal of Propeller Fans and Fan Motors ........ 329
Removal of Sound Insulation .............................. 334
Removal of Thermistor ................................ 318, 331
Removal Procedure
For BPMK928B42 · 43 .................................. 312
Indoor Unit .................................................... 342
Outdoor Unit ................................................. 320
Rise in BOX Temperature ................................... 282
RMK140JAVM ..........................................................ii
S
SC Control in Heating Operation ......................... 159
Self-Diagnosis by Wired Remote Controller ........ 247
Self-Diagnosis Digital Display ............................... 89
Self-Diagnosis LED Display .................................. 89
Sensors ............................................................... 106
Service Check Function ...................................... 228
SH Control in Cooling Operation ......................... 157
Signal Receiving Sign ........................................... 85
Signal Transmission Error (Between Indoor and
Outdoor Units) .............................................. 243
Signal Transmission Error (Between Indoor Unit
and Remote Controller) ................................ 244
Special specifications ...............................................ii
Specifications
BP Units .......................................................... 18
Indoor Units (for China) .................................. 34
Indoor Units (for Europe) ................................ 52
Indoor Units (for General) ............................... 19
Indoor Units (for Taiwan) ................................ 43
Outdoor Units .................................................. 10
Stall Prevention ................................................... 288
Standby Control at Power ON ............................. 111
Swing Flap Motor Malfunction / Lock .................. 256
System control .................................................... 109
System Malfunction ............................................. 297
T
Test Run from the Remote Controller
(For Heat Pump Model Only) ............... 354, 357
The INSPECTION/TEST Button ......................... 246
The Unit Runs but Doesn't Cool (Heat)
the Room ...................................................... 260
Thermistor Resistance Check ............................. 305
Thermistors ......................................................... 106
Thermostat Control ............................................... 98
Total Operating Current Check ........................... 308
Transmission Error between Indoor Unit and
BP Unit ......................................................... 293
Transmission Error between Microcomputers ..... 289
Transmission Error between Outdoor Unit and
BP Unit ......................................................... 291
Transmission Error of DC Fan ............................. 294
Troubleshooting
Indoor Units .................................................. 231
Troubleshooting by LED on the Indoor Unit's ..... 250
Troubleshooting by Remote Controller Display /
LED Display ................................................. 251
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