37
912.403.1 - IE
IstructIons pErtaInIng to thE usEr
1. Instructions prior to installation
38
2. Instructions prior to commissioning
38
3. Commissioning of the boiler
39
4. Filling the boiler
46
5. Switching the boiler off
46
6. Prolonged standstill of the system. Frost protection
46
7. Servicing instructions and gas change
46
8. General information
47
9. Instructions prior to installation
47
10. Boiler installation and dimensions
48
11. Chimney flue connection
51
12. Connecting the mains supply
52
13. Adjusting the gas valves and gas change
59
14. Setting the boiler parameters
62
15. Control and operation devices
63
16. Positioning of the ignition and flame sensing electrode
64
17. Check of combustion parameters
64
18. Activating the flue-sweeper function
65
19. Annual service
65
20. Boiler schematic
66
21. Illustrated wiring diagram
67
22. Technical data
68
contents
istructions pertaining to the user
istructions pertaining to the installer
