Riello RS 1000/EV FGR Installation, Use And Maintenance Instructions page 4

6.2 Adjustments prior to ignition.......................................................................................................................................26
6.2.1 Rpm sensor................................................................................................................................................................26
6.3 Burner start-up ...........................................................................................................................................................27
6.4 Burner ignition ............................................................................................................................................................27
6.5 Combustion air adjustment ........................................................................................................................................27
6.5.1 Air / gas adjustment and output modulation...............................................................................................................27
6.6 FGR commissioning...................................................................................................................................................28
6.7 Pressure switch adjustment .......................................................................................................................................29
6.7.1 Air pressure switch - CO check..................................................................................................................................29
6.7.2 Max. gas pressure switch ..........................................................................................................................................29
6.7.3 Min. gas pressure switch ...........................................................................................................................................29
6.7.4 Pressure switch PVP kit .............................................................................................................................................29
6.8 Final checks (with burner operating) ..........................................................................................................................30
7 Maintenance ..............................................................................................................................................................................31
7.1 Notes on safety for the maintenance .........................................................................................................................31
7.2 Maintenance programme ...........................................................................................................................................31
7.2.1 Maintenance frequency..............................................................................................................................................31
7.2.2 Safety test - with gas ball valve closed ......................................................................................................................31
7.2.3 Checking and cleaning...............................................................................................................................................31
7.2.4 Positioning the rpm sensor ........................................................................................................................................32
7.2.5 Safety components ....................................................................................................................................................33
7.3 Opening the burner ....................................................................................................................................................33
7.4 Closing the burner......................................................................................................................................................33
8 Faults - Probable causes - Solutions ......................................................................................................................................34
A Appendix - Accessories ...........................................................................................................................................................35
B Appendix - Electrical panel layout...........................................................................................................................................36
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