Riello BS1 Installation, Use And Maintenance Instructions page 4

5.12.12 Reset button/Remote reset anomaly .........................................................................................................................28
5.12.13 External lockout signal (S3) .......................................................................................................................................28
5.12.14 Hour counter function (B4) .........................................................................................................................................28
5.12.15 Monitoring the power supply voltage .........................................................................................................................28
5.12.16 Frequency supply error ..............................................................................................................................................28
5.12.17 Internal voltage anomaly ............................................................................................................................................28
5.12.18 Checking the fan motor ..............................................................................................................................................29
5.12.19 Checking the faults of the gas valve and the motor ...................................................................................................29
5.12.20 EEprom check............................................................................................................................................................29
5.12.21 Ionisation current .......................................................................................................................................................29
5.12.22 Post-purging...............................................................................................................................................................29
5.12.23 Continuous purging ....................................................................................................................................................29
5.12.24 Lockout log.................................................................................................................................................................30
5.12.25 Logging of burner operating parameters....................................................................................................................30
5.12.26 Admissible lengths of the external connections to the burner....................................................................................30
5.12.27 Long pre-purging........................................................................................................................................................30
5.13 Programming menu ...................................................................................................................................................31
5.13.1 General notes ............................................................................................................................................................31
5.13.2 Block diagram for entering the menu .........................................................................................................................31
5.13.3 Shutdown test ............................................................................................................................................................32
5.13.4 Post-purging and continuous purging ........................................................................................................................32
5.13.5 Intermittent operation .................................................................................................................................................32
5.13.6 Setting a long pre-purging..........................................................................................................................................32
5.13.7 Displaying the lockout log ..........................................................................................................................................33
5.13.8 Resetting the programming menu parameters and the lockout log ..........................................................................33
5.14 Lockout types .............................................................................................................................................................34
6 Start-up, calibration and operation of the burner ..................................................................................................................35
6.1 Notes on safety for the first start-up ...........................................................................................................................35
6.2 Adjustments prior to ignition.......................................................................................................................................35
6.2.1 Air damper setting ......................................................................................................................................................35
6.3 Gas pressure switch ..................................................................................................................................................35
6.4 Air pressure switch.....................................................................................................................................................35
6.5 Combustion adjustment .............................................................................................................................................35
7 Maintenance ..............................................................................................................................................................................36
7.1 Notes on safety for the maintenance .........................................................................................................................36
7.2 Maintenance programme ...........................................................................................................................................36
7.2.1 Maintenance frequency..............................................................................................................................................36
7.2.2 Safety test - with gas ball valve closed ......................................................................................................................36
7.2.3 Checking and cleaning...............................................................................................................................................36
7.2.4 Safety components ....................................................................................................................................................37
7.3 Opening the burner ....................................................................................................................................................37
8 Faults - Possible causes - Solutions.......................................................................................................................................38
8.1 Start-up problems ......................................................................................................................................................38
8.2 Operating faults..........................................................................................................................................................39
A Appendix - Accessories ...........................................................................................................................................................40
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Index
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