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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

Daikin FTK15JEVM User Manual

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