Riello RS 310/M BLU Installation, Use And Maintenance Instructions page 4

6.3 Servomotor adjustment ..............................................................................................................................................27
6.4 Burner start-up ...........................................................................................................................................................28
6.5 Burner ignition ............................................................................................................................................................28
6.6 Air / fuel adjustment ...................................................................................................................................................28
6.6.1 Burner adjustment......................................................................................................................................................29
6.6.2 Output upon ignition ...................................................................................................................................................29
6.6.3 Maximum output ........................................................................................................................................................29
6.6.4 Minimum output .........................................................................................................................................................30
6.6.5 Intermediate outputs ..................................................................................................................................................30
6.7 Pressure switch adjustment .......................................................................................................................................31
6.7.1 Air pressure switch - check CO..................................................................................................................................31
6.7.2 Maximum gas pressure switch...................................................................................................................................31
6.7.3 Minimum gas pressure switch....................................................................................................................................31
6.8 Operation sequence of the burner .............................................................................................................................32
6.8.1 Burner start-up ...........................................................................................................................................................32
6.8.2 Operation ...................................................................................................................................................................32
6.8.3 Burner flame goes out during operation.....................................................................................................................32
6.8.4 Ignition failure.............................................................................................................................................................32
6.8.5 Control box reset........................................................................................................................................................32
7 Maintenance ..............................................................................................................................................................................33
7.1 Notes on safety for the maintenance .........................................................................................................................33
7.2 Maintenance programme ...........................................................................................................................................33
7.2.1 Maintenance frequency..............................................................................................................................................33
7.2.2 Safety test - with gas feeding closed .........................................................................................................................33
7.2.3 Checking and cleaning...............................................................................................................................................33
7.2.4 Safety components ....................................................................................................................................................34
7.3 Opening the burner ....................................................................................................................................................35
7.4 Closing the burner......................................................................................................................................................35
8 LED indicator and special function .........................................................................................................................................36
8.1 Description of LED lamps ..........................................................................................................................................36
8.2 Check mode function .................................................................................................................................................36
8.3 Flame control lock-out or emergency stop condition .................................................................................................36
8.4 LED lamps: burner operating status ..........................................................................................................................37
9 Problems - Causes - Remedies signalled by LED indicators ...............................................................................................38
A Appendix - Accessories ...........................................................................................................................................................43
B Appendix - Electrical panel layout...........................................................................................................................................44
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