Daikin RXYSQ4-5-6PA7V1B Service Manual page 5

4.
5.
Part 8 Appendix......................................................................... 221
1. Piping Diagrams..................................................................................222
2. Wiring Diagrams..................................................................................227
3.
4. Example of Connection .......................................................................249
5.
6.
7.
Part 9 Precautions for New Refrigerant (R-410A) .................... 257
1.
Index ............................................................................................. i
Drawings & Flow Charts ............................................................... iii
iv
3.48 "UA" Excessive Number of Indoor Units ................................................200
3.49 "UC" Address Duplication of Central Remote Controller........................201
3.50 "UE" Malfunction of Transmission between
Central Remote Controller and Indoor Unit ..........................................202
3.51 "UF" System is not Set yet.....................................................................204
3.52 "UH" Malfunction of System, Refrigerant System Address Undefined...205
Troubleshooting by Indication on
the Centralized Remote Controller......................................................206
4.1 "UE" Malfunction of Transmission between
Centralized Remote Controller and Indoor Unit ...................................206
4.2 "M1" PC Board Defect ...........................................................................207
4.3 "M8" Malfunction of Transmission between
Optional Controllers for Centralized Control.........................................208
4.4 "MA" Improper Combination of Optional Controllers for
Centralized Control...............................................................................209
4.5 "MC" Address Duplication, Improper Setting .........................................211
Troubleshooting by Indication on the Unified ON/OFF Controller.......212
5.1 Operation Lamp Blinks .........................................................................212
5.2 Display "Under Host Computer Integrate Control" Blinks
(Repeats Single Blink)..........................................................................214
5.3 Display "Under Host Computer Integrate Control" Blinks
(Repeats Double Blink) ........................................................................217
1.1 Outdoor Unit .........................................................................................222
1.2 Indoor Unit............................................................................................224
2.1 Outdoor Unit .........................................................................................227
2.2 Field Wiring ..........................................................................................229
2.3 Indoor Unit............................................................................................231
Option List ...........................................................................................246
3.1 Option List of Controllers......................................................................246
3.2 Option List of Outdoor Unit...................................................................248
Thermistor Resistance / Temperature Characteristics........................251
Pressure Sensor .................................................................................253
Method of Replacing the Inverter's Power Transistors Modules.........254
Precautions for New Refrigerant (R-410A) .........................................258
1.1 Outline ..................................................................................................258
1.2 Refrigerant Cylinders............................................................................260
1.3 Service Tools........................................................................................261
SiBE34-802
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