Specifications
Table Of Contents
- Cover
- Table of Contents
- Part 1 General Information
- Part 2 Specifications
- Part 3 Refrigerant Circuit
- Part 4 Function
- Part 5 Test Operation
- Part 6 Troubleshooting
- Part 7 Appendix
- 1. Piping Diagrams
- 2. Wiring Diagrams for Reference
- 3. List of Electrical and Functional Parts
- 4. Option List
- 5. Piping Installation Point
- 6. Example of connection (R-410A Type)
- 7. Thermistor Resistance / Temperature Characteristics
- 8. Pressure Sensor
- 9. Method of Checking the Inverter’s Power Transistors and Diode Modules
- Part 8 Precautions for New Refrigerant (R-410A)
- Index
- Drawings & Flow Charts
Si34-704
Index iii
S
Selection of Pipe Size, Joints and Header ...........357
Service Tools .......................................................371
Setting by pushbutton switches ............................161
Setting Contents and Code No. ...........................148
Setting of Low Noise Operation and Demand
Operation ......................................................169
Special Control .......................................................99
Specifications .........................................................14
Indoor Units .....................................................35
Outdoor Units ..................................................14
Standby ................................................................102
Startup Control .......................................................99
STD Compressor Overload Protection .................109
Step Control of Outdoor Unit Fans .........................98
Stopping Operation ..............................................103
Symptom-based Troubleshooting ........................179
System is not Set yet ...........................................290
T
Test Operation .....................................................128
Procedure and Outline ...................................129
Thermistor Resistance /
Temperature Characteristics .........................361
Thermostat Sensor in Remote Controller .............119
Transmission Failure (Across Outdoor Units) ......275
Troubleshooting
(OP: Central Remote Controller) ...................293
Troubleshooting
(OP: Unified ON/OFF Controller) ..................298
U
U0 .........................................................................264
U1 .........................................................................266
U2 .........................................................................267
U3 .........................................................................270
U4 .........................................................................271
U5 .........................................................................274
U7 .........................................................................275
U8 .........................................................................281
U9 .........................................................................282
UA ........................................................................283
UC ........................................................................286
UE ........................................................................287
UF ........................................................................290
UH ........................................................................291