Daikin CTXG09QVJUW Service Manual page 6

8. Check ...................................................................................................... 190
Part 7 Trial Operation and Field Settings.................................... 201
1. Pump Down Operation............................................................................202
2. Forced Cooling Operation .......................................................................203
3. Wiring Error Check Function ...................................................................204
4. Trial Operation ........................................................................................ 206
5. Field Settings ..........................................................................................211
6. Silicone Grease on Power Transistor/Diode Bridge................................ 226
Part 8 Appendix............................................................................ 227
1. Piping Diagrams......................................................................................228
2. Wiring Diagrams......................................................................................232
3. Operation Limit........................................................................................ 240
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7.14 Compressor Sensor System Abnormality ................................................ 178
7.15 Position Sensor Abnormality .................................................................... 180
7.16 CT or Related Abnormality ....................................................................... 182
7.17 Thermistor or Related Abnormality (Outdoor Unit)................................... 184
7.18 Electrical Box Temperature Rise.............................................................. 186
7.19 Radiation Fin Temperature Rise .............................................................. 187
7.20 Output Overcurrent Detection .................................................................. 188
8.1 Thermistor Resistance Check .................................................................. 190
8.2 Indoor Fan Motor Connector Check ......................................................... 191
8.3 Hall IC Check ........................................................................................... 191
8.4 Power Supply Waveform Check............................................................... 192
8.5 Electronic Expansion Valve Check........................................................... 193
8.6 Four Way Valve Performance Check ....................................................... 194
8.7 Inverter Unit Refrigerant System Check................................................... 194
8.8 Inverter Analyzer Check ........................................................................... 195
8.9 Rotation Pulse Check on the Outdoor Unit PCB ...................................... 196
8.10 Installation Condition Check..................................................................... 197
8.11 Discharge Pressure Check....................................................................... 197
8.12 Outdoor Fan System Check ..................................................................... 198
8.13 Main Circuit Short Check.......................................................................... 198
8.14 Capacitor Voltage Check.......................................................................... 199
8.15 Power Module Check ............................................................................... 200
4.1 CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series .................................. 206
4.2 FFQ Series ............................................................................................... 208
5.1 Outdoor Unit ............................................................................................. 211
5.2 CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series .................................. 213
5.3 FFQ Series ............................................................................................... 218
1.1 Indoor Unit................................................................................................ 228
1.2 Outdoor Unit ............................................................................................. 231
2.1 Indoor Unit................................................................................................ 232
2.2 Outdoor Unit ............................................................................................. 238
SiUS121632EA
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