Daikin REYQ96MTJU [6/273] Drawings flow charts v

SiUS39-602

Table of Contents v

Part 7 Replacement Procedure for INV Compressor,

VRV (REYQ72M, 96M).................................................... 215

1. Replacement Procedure for INV Compressor,

VRV (REYQ72M, 96M).......................................................................216

1.1 Replacement Procedure ......................................................................216

Part 8 Appendix ........................................................................ 217

1. Piping Diagrams..................................................................................218

1.1 Outdoor Unit......................................................................................... 218

1.2 Indoor Unit ........................................................................................... 219

1.3 BS Unit................................................................................................. 221

2. Wiring Diagrams for Reference...........................................................222

2.1 Outdoor Unit......................................................................................... 222

2.2 Field Wiring .......................................................................................... 223

2.3 Indoor Unit ........................................................................................... 225

2.4 BS Unit................................................................................................. 229

3. List of Electrical and Functional Parts.................................................230

3.1 Outdoor Unit......................................................................................... 230

3.2 Indoor Side........................................................................................... 231

4. Option List...........................................................................................234

4.1 Option List of Controllers ..................................................................... 234

4.2 Option Lists (Outdoor Unit) .................................................................. 235

5. Example of Connection (R-410A Type) ..............................................236

5.1 Heat Recovery System ........................................................................236

5.2 Example of connection......................................................................... 237

6. Thermistor Resistance / Temperature Characteristics........................239

7. Pressure Sensor .................................................................................241

8. Method of Replacing The Inverter’s Power Transistors and

Diode Modules ....................................................................................242

8.1 Method of Replacing The Inverter’s Power Transistors and

Diode Modules .....................................................................................242

Part 9 Precautions for New Refrigerant (R-410A) ................... 245

1. Precautions for New Refrigerant (R-410A) .........................................246

1.1 Outline..................................................................................................246

1.2 Service Tools ....................................................................................... 248

Index ............................................................................................ i

Drawings & Flow Charts .................................................................v