Daikin R-410A Service Manual page 5

7. Troubleshooting (OP: Schedule Timer)...............................................178
8. Check ..................................................................................................185
Part 8 Appendix......................................................................... 187
1. Piping Diagrams..................................................................................188
2. Wiring Diagrams for Reference...........................................................192
3. Thermistor Resistance / Temperature Characteristics........................198
4. Pressure Sensor .................................................................................200
Part 9 Precautions for New Refrigerant (R410A) ..................... 201
1. Precautions for New Refrigerant (R410A)...........................................202
Index ............................................................................................. i
Drawings & Flow Charts ............................................................... iii
iv
6.3 Display "Under Host Computer Integrate Control" Blinks
(Repeats Double Blink) ........................................................................177
7.1 "UE" Malfunction of Transmission between Central Remote Controller
and Indoor Unit.....................................................................................178
7.2 "M1" PC Board Defect ............................................................................180
7.3 "M8" Malfunction of Transmission between Optional Controllers for
Centralized Control...............................................................................181
7.4 "MA" Improper Combination of Optional Controllers for Centralized Control182
7.5 "MC" Address Duplication, Improper Setting ..........................................184
1.1 Outdoor Unit .........................................................................................188
1.2 Indoor Unit............................................................................................189
2.1 Outdoor Unit .........................................................................................192
2.2 Indoor Unit............................................................................................193
1.1 Outline ..................................................................................................202
1.2 Service Tools........................................................................................204
SiBE39-402A
Table of Contents