Riello RS 34/E MZ - Page 4

20068131
2
GB
Contents
6.4.1 Firing output................................................................................................................................................................32
6.4.2 Maximum output .........................................................................................................................................................32
6.4.3 Minimum output ..........................................................................................................................................................32
6.5 Final calibration of the pressure switches...................................................................................................................33
6.5.1 Air pressure switch .....................................................................................................................................................33
6.5.2 Minimum gas pressure switch ....................................................................................................................................33
6.5.3 PVP pressure switch kit ..............................................................................................................................................33
6.6 Visualisation and programming mode ........................................................................................................................34
6.6.1 Normal mode ..............................................................................................................................................................34
6.6.2 Info mode....................................................................................................................................................................35
6.6.3 Service mode ..............................................................................................................................................................36
6.6.4 Parameter mode .........................................................................................................................................................36
6.7 Parameter modification procedure..............................................................................................................................37
6.8 Start-up procedure ......................................................................................................................................................39
6.9 Backup / Restore procedure .......................................................................................................................................41
6.9.1 Backup ........................................................................................................................................................................41
6.9.2 Restore .......................................................................................................................................................................42
6.9.3 Parameter list..............................................................................................................................................................44
6.10 Steady-state operation................................................................................................................................................48
6.11 Ignition failure..............................................................................................................................................................48
6.12 Burner flame goes out during operation .....................................................................................................................48
6.13 Stopping of the burner ................................................................................................................................................48
6.14 Final checks (with burner operating)...........................................................................................................................49
7 Maintenance ..............................................................................................................................................................................50
7.1 Notes on safety for the maintenance ..........................................................................................................................50
7.2 Maintenance programme............................................................................................................................................50
7.2.1 Maintenance frequency ..............................................................................................................................................50
7.2.2 Checking and cleaning ...............................................................................................................................................50
7.2.3 Measuring the ionisation current.................................................................................................................................51
7.2.4 Checking the air and gas pressure on the combustion head......................................................................................51
7.3 Opening the burner .....................................................................................................................................................52
7.4 Closing the burner.......................................................................................................................................................52
8 Faults - Probable causes - Solutions ......................................................................................................................................53
8.1 Error codes list............................................................................................................
................................................53
A Appendix - Accessories ...........................................................................................................................................................60
B Appendix - Electrical panel layout...........................................................................................................................................62