Daikin FTXS50K2V1B - Indoor Unit Components; Indoor Unit Parts Overview; Operational Indicators and Switches

SiBE121123_A
v Table of Contents
8.5 Power Supply Waveforms Check.........................................................209
8.6 Outdoor Electronic Expansion Valve Check.........................................210
8.7 Four Way Valve Performance Check ...................................................211
8.8 Inverter Unit Refrigerant System Check...............................................211
8.9 Inverter Analyzer Check .......................................................................212
8.10 Rotating Pulse Input on the Outdoor Unit PCB Check .........................214
8.11 Installation Condition Check.................................................................215
8.12 Discharge Pressure Check...................................................................215
8.13 Outdoor Unit Fan System Check..........................................................216
8.14 Main Circuit Short Check......................................................................216
8.15 Power Module Check ...........................................................................217
Part 7 Trial Operation and Field Settings................................. 218
1. Pump Down Operation........................................................................219
2. Forced Cooling Operation ...................................................................220
3. Trial Operation ....................................................................................221
3.1 RA Indoor Unit - FTXG, FTXS, ATXS, FTX, ATX, FVXG, FVXS,
FLXS, FDXS Series..............................................................................221
3.2 SA Indoor Unit - FFQ Series ................................................................223
4. Field Settings ......................................................................................225
4.1 RA Indoor Unit - FTXG, FTXS, ATXS, FTX, ATX, FVXG, FVXS,
FLXS, FDXS Series..............................................................................225
4.2 SA Indoor Unit - FFQ Series ................................................................231
4.3 Outdoor Unit .........................................................................................239
5. Silicon Grease on Power Transistor / Diode Bridge............................240
Part 8 Appendix......................................................................... 241
1. Piping Diagrams..................................................................................242
1.1 Indoor Unit............................................................................................242
1.2 Outdoor Unit .........................................................................................246
2. Wiring Diagrams..................................................................................247
2.1 Indoor Unit............................................................................................247
2.2 Outdoor Unit .........................................................................................253
3. Removal Procedure (Booklet No.) ......................................................254