Daikin FTX25JVEA9, Service Manual

Page: 402 / 410

Si18-201
Index i
Index Index Index Index
Symbols
* ....................................................237, 238, 239, 240
Numerics
3 Step Flow ............................................................82
3-Minutes Standby Function ..................................94
4-Way Valve Operation ........................................166
7 Seg. Display on the Outdoor P. C. Board .........262
A
A1 .................................................................232, 252
A3 .........................................................................253
A5 .........................................................................233
A6 .................................................................235, 255
A7 .........................................................................256
Abnormal LP Error ...............................................281
Abnormal Rise in Fin Temperature ......................283
Adjusting the Angle of the Intelligent-eye
Sensor ...........................................................356
Air Flow Automatic .................................................95
Air Flow Direction Setting .....................................215
Air Flow Volume Shift Control ................................99
Air Purifying Filter ...................................................85
AJ .........................................................................257
ARC417 Series (FTK(X)50/60H Series) ...............229
ARC423 Series (FTK(X)25/35J Series) ...............228
are used ...............................................................100
Cautions when SkyAir ..........................................100
Auto Fan Speed .....................................................95
Automatic Operation (Heat Pump Only) .................88
Auto-Restart Function ................................89, 94, 99
Auto-Swing of Flap(s) .............................................94
B
BP Unit Motorized Valve Control ..........................152
BP Unit Motorized Valve Control by Target Discharge
Pipe Temperature .........................................165
BP Unit Motorized Valve Control in High Discharge
Pipe Temperature .........................................162
C
C4 .................................................................236, 258
C5 .........................................................................236
C9 .................................................................236, 259
CA ........................................................................236
Capacitor Voltage Check .....................................303
Capacity Control ...................................................126
Caution Before Operation
Installation .....................................................344
Others ............................................................354
Wiring ............................................................348
Ceiling Type Setting Switch for
Air Flow Adjustment ......................................215
Centralized Control ......................................355, 358
Compressor Lock .................................................264
Compressor Protection Control ........................... 142
Cooling / Heating Standby Operation at Startup . 112
Cooling Monitoring Function ................................. 93
Cooling Outdoor Unit SC Control ........................ 151
D
Defrost Operation ................................................ 122
Detailed Explanation of Setting Modes ............... 215
Determination of Initial Frequency ...................... 115
Differential Pressure Control ............................... 137
Discharge Pipe Control ....................................... 131
Discharge Pressure Check ................................. 300
Draft Avoidance Control 1 ..................................... 98
Draft Avoidance Control 2 ..................................... 99
Dry Keep Change-over Switch .................... 355, 358
E
E3 ........................................................................ 263
E6 ........................................................................ 264
E7 ........................................................................ 265
E8 ........................................................................ 266
E9 ........................................................................ 267
Electric Parts Cooling and Electric Parts / Fin
Temperature Control .................................... 136
Electrolytic Capacitor Capacity Check ................ 307
Electronic Expansion Valve Check ..................... 301
Electronic Thermal .............................................. 287
Emergency Operation Function ............................ 96
Equalizing Control ....................................... 113, 124
Error Codes and Description of Fault .................. 230
F
F3 ........................................................................ 268
Failure of Capacity Setting .................................. 257
Failure of Indoor Unit PC Board .......................... 252
............................................................................ 100
Fan Control ......................................................... 143
Fan Lock / Overcurrent ....................................... 265
Fan Motor Position Signal Check ........................ 301
Fan Position Detection Error ............................... 272
Fan Speed Changeover
when Thermostat is OFF .............................. 219
Fan Speed Control for Indoor Units ...................... 84
Fan Speed OFF when Thermostat is OFF .......... 218
Fault Diagnosis by
Wireless Remote Controller ......................... 248
Faulty BOX Thermistor Malfunction .................... 298
Faulty BP Gas Pipe Thermistor ........................... 280
Faulty BP Liquid Pipe Thermistor ........................ 279
Faulty Discharge Thermistor ............................... 275
Faulty Fin Thermistor .......................................... 299
Faulty heat exchanger thermistor ........................ 277
Faulty Indoor Unit PCB ............................... 237, 238
Faulty of Liquid Pipe Thermistor ......................... 278
Faulty of Suction Thermistor ............................... 276