SiUS30-604
Table of Contents
v
4.3
“
M8
”
Malfunction of Transmission between Optional Controllers for
Centralized Control................................................................................... 238
4.4
“
MA
”
Improper Combination of Optional Controllers for
Centralized Control................................................................................... 240
4.5
“
MC
”
Address Duplication, Improper Setting .............................................. 242
5. Troubleshooting (OP: Unified ON/OFF Controller) .................................243
5.1
Operation Lamp Blinks ............................................................................. 243
5.2
Display “Under Host Computer Integrate Control” Blinks
(Repeats Single Blink).............................................................................. 245
5.3
Display “Under Host Computer Integrate Control” Blinks
(Repeats Double Blink) ............................................................................ 248
Part 7 Procedure for Mounting /
Dismounting of Switch Box............................................... 255
1. Procedure for Mounting / Dismounting of Switch Box.............................256
1.1
Procedure for Dismounting....................................................................... 256
1.2
Procedure for Mounting............................................................................ 256
Part 8 Appendix............................................................................ 259
1. Piping Diagrams......................................................................................260
1.1
Outside Units............................................................................................ 260
1.2
Indoor Unit................................................................................................ 261
1.3
BS Unit ..................................................................................................... 263
2. Wiring Diagrams......................................................................................264
2.1
Outside Unit.............................................................................................. 264
2.2
Outside Unit Field Wiring.......................................................................... 265
2.3
Indoor Unit................................................................................................ 267
2.4
BS Unit ..................................................................................................... 271
3. List of Electrical and Functional Parts .....................................................272
3.1
Outside Unit.............................................................................................. 272
3.2
Indoor Side ............................................................................................... 273
4. Option List ...............................................................................................276
4.1
Optional Accessories................................................................................ 276
5. Thermistor Resistance / Temperature Characteristics ............................278
6. Pressure Sensor .....................................................................................280
7. Method of Replacing the Inverter’s Power Transistors and
Diode Modules ........................................................................................281
7.1
Method of Replacing the Inverter’s Power Transistors and
Diode Modules ......................................................................................... 281
Part 9 Precautions for New Refrigerant (R-410A) ....................... 283
1. Precautions for New Refrigerant (R-410A) .............................................284
1.1
Outline ...................................................................................................... 284
1.2
Service Tools............................................................................................ 286
Summary of Contents for VRV - WII
Page 1: ...SiUS30 604 Water Cooled Inverter Series Heat Pump Heat Recovery 60Hz...
Page 7: ...SiUS30 604 vi Table of Contents Index i Drawings Flow Charts v...
Page 13: ...Introduction SiUS30 604 xii...
Page 27: ...Capacity Range SiUS30 604 14 General Information...
Page 49: ...Specifications SiUS30 604 36 Specifications...
Page 61: ...Refrigerant Flow for Each Operation Mode SiUS30 604 48 Refrigerant Circuit...
Page 276: ...SiUS30 604 Piping Diagrams Appendix 263 1 3 BS Unit BSVQ36MVJU BSVQ60MVJU 4D045338...
Page 283: ...Wiring Diagrams SiUS30 604 270 Appendix FXLQ12M 18M 24MVJU FXNQ12M 18M 24MVJU 3D045644A...
Page 284: ...SiUS30 604 Wiring Diagrams Appendix 271 2 4 BS Unit BSVQ36M 60MVJU 3D045069A...
Page 305: ...Precautions for New Refrigerant R 410A SiUS30 604 292 Precautions for New Refrigerant R 410A...
Page 309: ...SiUS39 601 iv Index...
