Riello BS2F Installation, Use And Maintenance Instructions page 22

1 Declarations ................................................................................................................................................................................2
2 Information and general warnings ............................................................................................................................................3
2.1 Information about the instruction manual.....................................................................................................................3
2.1.1 Introduction ..................................................................................................................................................................3
2.1.2 General dangers ..........................................................................................................................................................3
2.1.3 Other symbols ..............................................................................................................................................................3
2.1.4 Delivery of the system and the instruction manual ......................................................................................................4
2.2 Guarantee and responsibility .......................................................................................................................................4
3 Safety and prevention ................................................................................................................................................................5
3.1 Introduction ..................................................................................................................................................................5
3.2 Personnel training ........................................................................................................................................................5
4 Technical description of the burner ..........................................................................................................................................6
4.1 Technical data..............................................................................................................................................................6
4.2 Maximum dimensions ..................................................................................................................................................6
4.3 Firing rate (G20 - G30 - G31).......................................................................................................................................7
4.3.1 Test boiler ....................................................................................................................................................................7
4.3.2 Commercial boilers ......................................................................................................................................................7
4.4 Correlation between gas pressure and burner output..................................................................................................8
4.5 Burner description ........................................................................................................................................................8
4.6 Burner equipment ........................................................................................................................................................8
5 Installation ...................................................................................................................................................................................9
5.1 Notes on safety for the installation...............................................................................................................................9
5.2 Handling.......................................................................................................................................................................9
5.3 Preliminary checks .......................................................................................................................................................9
5.3.1 Control of the supply ....................................................................................................................................................9
5.3.2 Control of burner characteristics ..................................................................................................................................9
5.4 Operating position ......................................................................................................................................................10
5.5 Securing the burner to the heat generator .................................................................................................................11
5.6 Gas feeding................................................................................................................................................................12
5.6.1 Gas feeding line .........................................................................................................................................................12
5.6.2 Gas train ....................................................................................................................................................................12
5.6.3 Gas train electricity supply .........................................................................................................................................13
5.7 Electrical wiring ..........................................................................................................................................................14
5.7.1 Notes on safety for the electrical wiring .....................................................................................................................14
6 Start-up, calibration and operation of the burner ..................................................................................................................15
6.1 Notes on safety for the first start-up ...........................................................................................................................15
6.2 Combustion adjustment .............................................................................................................................................15
6.3 Combustion head setting ...........................................................................................................................................15
6.3.1 Removing the head assembly....................................................................................................................................15
6.3.2 Reassembling the head assembly .............................................................................................................................15
6.4 Air damper setting ......................................................................................................................................................16
6.5 Probe-electrode positioning .......................................................................................................................................16
6.6 Combustion adjustment .............................................................................................................................................16
6.7 LPG conversion: kit 3001004 .....................................................................................................................................17
6.8 Combustion head identification..................................................................................................................................17
7 Maintenance ..............................................................................................................................................................................18
7.1 Notes on safety for the maintenance .........................................................................................................................18
7.2 Maintenance programme ...........................................................................................................................................18
7.2.1 Maintenance frequency..............................................................................................................................................18
7.2.2 Checking and cleaning...............................................................................................................................................18
20071805
Contents
1 GB