Riello RL 190/M Installation, Use And Maintenance Instructions page 4

7.1 Notes on safety for the first start-up ...........................................................................................................................22
7.2 Burner firing ...............................................................................................................................................................22
7.3 Burner calibration .......................................................................................................................................................22
7.3.1 Combustion head setting ...........................................................................................................................................22
7.3.2 Servomotor ................................................................................................................................................................22
7.3.3 Pressure regulator .....................................................................................................................................................23
7.3.4 MIN burner output ......................................................................................................................................................23
7.3.5 MAX burner output .....................................................................................................................................................23
7.3.6 Intermediate outputs between MAX and MIN output .................................................................................................23
7.4 Oil pressure switch.....................................................................................................................................................24
7.5 Burner operation ........................................................................................................................................................25
7.5.1 Burner starting ...........................................................................................................................................................25
7.5.2 Steady state operation ...............................................................................................................................................25
7.5.3 Firing failure ...............................................................................................................................................................25
7.5.4 Firing failure ...............................................................................................................................................................25
7.6 Final checks ...............................................................................................................................................................26
8 Maintenance ..............................................................................................................................................................................27
8.1 Notes on safety for the maintenance .........................................................................................................................27
8.2 Maintenance programme ...........................................................................................................................................27
8.2.1 Maintenance frequency..............................................................................................................................................27
8.2.2 Checking and cleaning...............................................................................................................................................27
8.3 Opening the burner ....................................................................................................................................................28
8.4 Closing the burner......................................................................................................................................................28
9 Faults - Possible causes - Solutions.......................................................................................................................................29
A Appendix - Accessories (optional) ..........................................................................................................................................31
B Appendix - Electrical panel layout...........................................................................................................................................32
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