75
910.001.1 - EN
ISTRUCTIONS PERTAINING TO THE USER
1. Instructions prior to installation 76
2. Instructions prior to commissioning 76
3. Commissioning of the boiler 77
4. Filling the boiler 83
5. Switching the boiler off 83
6. Prolonged standstill of the system. Frost protection 83
7. Servicing instructions and gas change 83
8. General information 84
9. Instructions prior to installation 84
10. Boiler installation and dimensions 85
11. Chimney ue connection 88
12. Connecting the mains supply 91
13. Adjusting the gas valves and gas change 96
14. Setting the boiler parameters 102
15. Control and operation devices 103
16. Positioning of the ignition and ame sensing electrode 104
17. Check of combustion parameters 104
18. Activating the ue-sweeper function 105
19. Annual service 105
20. Boiler schematic 106
21. Illustrated wiring diagram 107-108
22. Technical data 109
CONTENTS
ISTRUCTIONS PERTAINING TO THE USER
ISTRUCTIONS PERTAINING TO THE INSTALLER