Service Guide
Table Of Contents
CONTENTS
1. Feature ...................................................................................................................................1
2. Speciîš¿cation ...........................................................................................................................2
3. Dimension ..............................................................................................................................5
4. Piping diagram .......................................................................................................................6
5. Wiring diagram .......................................................................................................................7
6. Electric characteristics ...........................................................................................................8
7. Air velocity and temperature distribution ................................................................................9
8. Sound pressure level ...........................................................................................................11
9. Installation ...........................................................................................................................12
9.1 Parts and functions .........................................................................................................12
9.2 Safety..............................................................................................................................13
9.3 Emergency Running & Test operation ............................................................................17
9.4 Maintenance ...................................................................................................................18
9.5 Fault Checkup.................................................................................................................20
9.6 Installation Procedures ...................................................................................................21
9.7 Electrical Wiring ..............................................................................................................26
10. PCB Photo ........................................................................................................................29
11. Dip switch setting ..............................................................................................................30
12. Indoor unit control ..............................................................................................................32
13. Failure code .......................................................................................................................34
14. Troubleshooting..................................................................................................................35
15. Capacity .............................................................................................................................42