Daikin REMQ8PY1 Сервис мануал онлайн [6/491] 549024

SiENBE37-704

Table of Contents v

4.4 MC Address Duplication, Improper Setting ..........................................376

5. Troubleshooting (OP: Unified ON/OFF Controller) .............................377

5.1 Operation Lamp Blinks .........................................................................377

5.2 Display Under Centralized Control Blinks

(Repeats Single Blink)..........................................................................379

5.3 Display Under Centralized Control Blinks

(Repeats Double Blink) ........................................................................382

Part 7 Appendix......................................................................... 397

1. Piping Diagrams..................................................................................398

1.1 Outdoor Unit .........................................................................................398

1.2 Indoor Unit............................................................................................403

1.3 BS Unit .................................................................................................409

2. Wiring Diagrams for Reference...........................................................410

2.1 Outdoor Unit .........................................................................................410

2.2 Field Wiring ..........................................................................................415

2.3 Indoor Unit............................................................................................418

2.4 BS Unit .................................................................................................434

3. List of Electrical and Functional Parts .................................................435

3.1 Outdoor Unit .........................................................................................435

3.2 Indoor Side ...........................................................................................439

4. Option List ...........................................................................................445

4.1 Option List of Controllers......................................................................445

4.2 Option Lists (Outdoor Unit)...................................................................447

5. Piping Installation Point.......................................................................448

5.1 Piping Installation Point ........................................................................448

5.2 The Example of a Wrong Pattern .........................................................449

6. Example of connection (R-410A Type) ...............................................451

7. Thermistor Resistance / Temperature Characteristics........................455

8. Pressure Sensor .................................................................................457

9. Method of Checking the Inverters Power Transistors and

Diode Modules ....................................................................................458

9.1 Method of Checking the Inverters Power Transistors and

Diode Modules .....................................................................................458

Part 8 Precautions for New Refrigerant (R-410A) .................... 461

1. Precautions for New Refrigerant (R-410A) .........................................462

1.1 Outline ..................................................................................................462

1.2 Refrigerant Cylinders............................................................................464

1.3 Service Tools........................................................................................465

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

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