Riello RS 650/E BLU Installation, Use And Maintenance Instructions page 4

6.5 Combustion air adjustment ........................................................................................................................................27
6.6 Air adjustment for maximum output ...........................................................................................................................27
6.7 Air/fuel control and power modulation system ...........................................................................................................27
6.8 Adjustment pressure switches ...................................................................................................................................28
6.8.1 Air pressure switch - CO check..................................................................................................................................28
6.8.2 Max. gas pressure switch ..........................................................................................................................................28
6.8.3 Min. gas pressure switch ...........................................................................................................................................28
6.8.4 Pressure switch PVP kit .............................................................................................................................................28
6.9 Burner operation ........................................................................................................................................................29
6.9.1 Normal firing...............................................................................................................................................................29
6.9.2 No firing......................................................................................................................................................................29
6.9.3 Burner flame goes out during operation.....................................................................................................................29
6.9.4 Troubleshooting .........................................................................................................................................................29
7 Maintenance ..............................................................................................................................................................................30
7.1 Notes on safety for the maintenance .........................................................................................................................30
7.2 Maintenance programme ...........................................................................................................................................30
7.2.1 Maintenance frequency..............................................................................................................................................30
7.2.2 Checking and cleaning...............................................................................................................................................30
7.3 Opening the burner ....................................................................................................................................................31
7.4 Closing the burner......................................................................................................................................................31
A Appendix - Accessories ...........................................................................................................................................................32
B Appendix - Layout of electric panel board .............................................................................................................................33
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Contents
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