Riello 20074125 Installation, Use And Maintenance Instructions page 4

6.4 Burner start-up ...........................................................................................................................................................30
6.5 Burner ignition............................................................................................................................................................30
6.6 Air / fuel adjustment ...................................................................................................................................................30
6.6.1 Burner adjustment......................................................................................................................................................31
6.6.2 Output upon ignition...................................................................................................................................................31
6.6.3 Maximum output ........................................................................................................................................................31
6.6.4 Minimum output .........................................................................................................................................................32
6.6.5 Intermediate outputs ..................................................................................................................................................32
6.7 Pressure switch adjustment .......................................................................................................................................33
6.7.1 Air pressure switch - check CO..................................................................................................................................33
6.7.2 Maximum gas pressure switch...................................................................................................................................33
6.7.3 Minimum gas pressure switch....................................................................................................................................33
6.8 Operation sequence of the burner .............................................................................................................................34
6.8.1 Burner start-up ...........................................................................................................................................................34
6.8.2 Operation ...................................................................................................................................................................34
6.8.3 Burner flame goes out during operation.....................................................................................................................34
6.8.4 Ignition failure.............................................................................................................................................................34
6.8.5 Control box reset........................................................................................................................................................34
7 Maintenance ..............................................................................................................................................................................35
7.1 Notes on safety for the maintenance .........................................................................................................................35
7.2 Maintenance programme ...........................................................................................................................................35
7.2.1 Maintenance frequency..............................................................................................................................................35
7.2.2 Checking and cleaning...............................................................................................................................................35
7.2.3 Safety components ....................................................................................................................................................36
7.3 Opening the burner ....................................................................................................................................................36
7.4 Closing the burner......................................................................................................................................................36
8 Faults - Possible causes - Solutions.......................................................................................................................................37
A Appendix - Accessories ...........................................................................................................................................................40
B Appendix - Electrical panel layout...........................................................................................................................................41
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