
CONTENTS ...............................................................................................................3
WARNINGS ...............................................................................................................4
DESCRIPTION .......................................................................................................11
1. Technical Characteristics .............................................................................11
2. Declaration of conformity .............................................................................13
3. Safety instructions ........................................................................................13
4. Transportation and storage ..........................................................................13
5. Packaging contents ......................................................................................14
6. Handling .......................................................................................................15
7. Manual handling ...........................................................................................16
8. Dimensions ..................................................................................................17
INSTALLATION ......................................................................................................18
9. Installation ....................................................................................................18
10. Hydraulic connection ....................................................................................19
11. Air connection ..............................................................................................27
12. Electrical connection ....................................................................................31
13. Filling the water heater .................................................................................32
14. Initial start-up ...............................................................................................33
15. Installation parameters .................................................................................34
16. Vericationofcorrectoperation ...................................................................37
17. Commissioning checklist ..............................................................................38
18. Service record ..............................................................................................39
MAINTENANCE .....................................................................................................40
19. User instructions ..........................................................................................40
20. Maintenance ................................................................................................40
21. Troubleshooting ...........................................................................................45
22. After-sales service .......................................................................................51
CONTENTS
Warnings Description Installation Maintenance