Table Of Contents - Airwell VVFA Series Service Manual

1. General Information.............................................................................................1
1.1 Outdoor models and external appearance .....................................................1
1.2 Indoor units.....................................................................................................2
1.3 Feature ..........................................................................................................4
2. Specification ........................................................................................................5
3. Dimension............................................................................................................7
4. Piping Diagram ................................................................................................. 11
5. Wiring Diagram.................................................................................................10
6. Capacity Calculation Due to Capacity Modification Coefficient .........................12
7. Operation range.................................................................................................14
8. Sound Level.......................................................................................................15
9. Outdoor Piping Installation ................................................................................16
9.1 Product features ...........................................................................................16
9.2 Safety ...........................................................................................................16
9.3 Transportation and lifting ..............................................................................18
9.4 Installation instruction ...................................................................................19
10. Outdoor Wiring Installation ..............................................................................28
11. Outdoor Unit PCB ............................................................................................33
12. Dip Switch Setting ...........................................................................................34
13. Monitor Tools ...................................................................................................36
14. Outdoor Unit Control........................................................................................38
15. Failure code.....................................................................................................42
16. Troubleshooting ...............................................................................................46
CONTENTS