Riello RS 300/EV BLU Installation, Use And Maintenance Instructions page 4

6.4 Burner ignition ............................................................................................................................................................26
6.5 Combustion air adjustment ........................................................................................................................................27
6.5.1 Air adjustment for maximum output ...........................................................................................................................27
6.5.2 Air/fuel adjustment and output modulation system ....................................................................................................27
6.6 Pressure switch adjustment .......................................................................................................................................28
6.6.1 Air pressure switch - check CO..................................................................................................................................28
6.6.2 Maximum gas pressure switch...................................................................................................................................28
6.6.3 Minimum gas pressure switch....................................................................................................................................28
6.6.4 PVP pressure switch kit .............................................................................................................................................28
7 Maintenance ..............................................................................................................................................................................29
7.1 Notes on safety for the maintenance .........................................................................................................................29
7.2 Maintenance programme ...........................................................................................................................................29
7.2.1 Maintenance frequency..............................................................................................................................................29
7.2.2 Checking and cleaning...............................................................................................................................................29
7.2.3 Safety components ....................................................................................................................................................30
7.3 Opening the burner ....................................................................................................................................................30
7.4 Closing the burner......................................................................................................................................................30
8 Faults - Possible causes - Solutions.......................................................................................................................................31
A Appendix - Accessories ...........................................................................................................................................................32
B Appendix - Electrical panel layout...........................................................................................................................................34
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Contents
2 GB