Riello RLS 650/E MX Installation, Use And Maintenance Instructions page 4

5.13.3 Gas train installation ..................................................................................................................................................27
5.13.4 Gas pressure .............................................................................................................................................................27
5.13.5 Pilot - gas train connection.........................................................................................................................................28
5.13.6 Ignition pilot burner ....................................................................................................................................................28
5.14 Electrical wiring ..........................................................................................................................................................29
5.14.1 Entry for power cables and external leads .................................................................................................................29
5.15 Calibration of the thermal relay ..................................................................................................................................30
6 Start-up, calibration and operation of the burner ..................................................................................................................31
6.1 Notes on safety for the first start-up ...........................................................................................................................31
6.2 Adjustments before first firing ....................................................................................................................................31
6.3 Burner starting ...........................................................................................................................................................31
6.4 Burner firing ...............................................................................................................................................................32
6.5 Fuel change ...............................................................................................................................................................32
6.6 Combustion air adjustment ........................................................................................................................................32
6.7 Air/fuel control and power modulation system ...........................................................................................................32
6.8 Adjustment pressure switches ...................................................................................................................................33
6.8.1 Air pressure switch - CO check..................................................................................................................................33
6.8.2 Maximum gas pressure switch...................................................................................................................................33
6.8.3 Minimum gas pressure switch....................................................................................................................................33
6.8.4 Pressure switch PVP kit .............................................................................................................................................33
6.9 Operation sequence of the burner .............................................................................................................................34
6.9.1 Burner starting ...........................................................................................................................................................34
6.9.2 Undesired shutdown during operation .......................................................................................................................34
6.10 Final checks (with the burner working) ......................................................................................................................34
7 Maintenance ..............................................................................................................................................................................35
7.1 Notes on safety for the maintenance .........................................................................................................................35
7.2 Maintenance programme ...........................................................................................................................................35
7.2.1 Maintenance frequency..............................................................................................................................................35
7.2.2 Checking and cleaning...............................................................................................................................................35
7.3 Opening the burner ....................................................................................................................................................37
7.4 Closing the burner......................................................................................................................................................37
8 Faults - Possible causes - Solutions.......................................................................................................................................38
A Appendix - Accessories ...........................................................................................................................................................39
B Appendix - Electrical panel layout...........................................................................................................................................40
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