Riello RS 1000/M BLU Manual page 4

6.4 Burner ignition ............................................................................................................................................................25
6.5 Servomotor adjustment ..............................................................................................................................................25
6.6 Burner adjustment and output modulation .................................................................................................................25
6.6.1 Maximum output ........................................................................................................................................................25
6.6.2 Minimum output .........................................................................................................................................................25
6.6.3 Intermediate outputs ..................................................................................................................................................26
6.7 Combustion air adjustment ........................................................................................................................................26
6.8 Air / fuel adjustment ...................................................................................................................................................26
6.8.1 Burner calibration procedure......................................................................................................................................27
6.9 Pressure switch adjustment .......................................................................................................................................27
6.9.1 Air pressure switch - check CO..................................................................................................................................27
6.9.2 Maximum gas pressure switch...................................................................................................................................27
6.9.3 Minimum gas pressure switch....................................................................................................................................27
6.10 Operation sequence of the burner .............................................................................................................................28
6.10.1 Burner start-up ...........................................................................................................................................................28
6.10.2 Operation ...................................................................................................................................................................28
6.10.3 Burner flame goes out during operation.....................................................................................................................28
6.10.4 Ignition failure.............................................................................................................................................................28
6.11 Final checks (with burner operating) ..........................................................................................................................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 Safety test - with gas feeding closed .........................................................................................................................30
7.2.3 Checking and cleaning...............................................................................................................................................30
7.2.4 Safety components ....................................................................................................................................................31
7.3 Opening the burner ....................................................................................................................................................32
7.4 Closing the burner......................................................................................................................................................32
8 LED indicator and special function .........................................................................................................................................33
8.1 Description of LED lamps ..........................................................................................................................................33
8.2 Check mode function .................................................................................................................................................33
8.3 Flame control lock-out or emergency stop condition .................................................................................................33
8.4 LED lamps: burner operating status ..........................................................................................................................34
9 Problems - Causes - Remedies signalled by LED indicators ...............................................................................................35
A Appendix - Accessories ...........................................................................................................................................................40
B Appendix - Electrical panel layout...........................................................................................................................................41
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Contents
2 GB