Riello RDB2.2 15-21 Installation, Use And Maintenance Instructions page 4

8.7 Burner start-up cycle .....................................................................................................................................................22
9 Maintenance ..............................................................................................................................................................................23
9.1 Notes on safety for the maintenance.............................................................................................................................23
9.2 Maintenance programme ..............................................................................................................................................23
9.2.1 Maintenance frequency .................................................................................................................................................23
9.2.2 Checking and cleaning ..................................................................................................................................................23
9.3 Opening the burner .......................................................................................................................................................24
10 Faults / Solutions ......................................................................................................................................................................25
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Contents
2 GB