Table Of Contents - Riello 40 FS5 Installation, Use And Maintenance Instructions

1 Information and general warnings............................................................................................................................................ 3
1.1 Information about the instruction manual .................................................................................................................... 3
1.1.1 Introduction.................................................................................................................................................................. 3
1.1.2 General dangers.......................................................................................................................................................... 3
1.1.3 Other symbols ............................................................................................................................................................. 3
1.1.4 Delivery of the system and the instruction manual ...................................................................................................... 4
1.2 Guarantee and responsibility....................................................................................................................................... 4
2 Safety and prevention................................................................................................................................................................ 5
2.1 Introduction.................................................................................................................................................................. 5
2.2 Personnel training ....................................................................................................................................................... 5
3 Technical description of the burner ......................................................................................................................................... 6
3.1 Burner designation ...................................................................................................................................................... 6
3.2 Models available.......................................................................................................................................................... 6
3.3 Burner categories - Countries of destination ............................................................................................................... 6
3.4 Technical data ............................................................................................................................................................. 7
3.5 Maximum dimensions.................................................................................................................................................. 7
3.6 Firing rate .................................................................................................................................................................... 8
3.6.1 Test boiler.................................................................................................................................................................... 8
3.6.2 Commercial boilers...................................................................................................................................................... 8
3.7 Correlation between gas pressure and burner output ................................................................................................. 8
3.8 Burner description ....................................................................................................................................................... 9
3.9 Burner equipment........................................................................................................................................................ 9
3.10 Flame control............................................................................................................................................................. 10
4 Installation ................................................................................................................................................................................ 11
4.1 Notes on safety for the installation ............................................................................................................................ 11
4.2 Instructions to avoid burnout or bad combustion of the burner ................................................................................. 11
4.3 Handling .................................................................................................................................................................... 11
4.4 Preliminary checks .................................................................................................................................................... 12
4.4.1 Control of the supply ................................................................................................................................................. 12
4.4.2 Control of burner characteristics ............................................................................................................................... 12
4.5 Operating position ..................................................................................................................................................... 12
4.6 Securing the burner to the boiler ............................................................................................................................... 13
4.6.1 Hinge installation ....................................................................................................................................................... 13
4.7 Positioning the probe - electrode............................................................................................................................... 13
4.8 Combustion head adjustment.................................................................................................................................... 14
4.9 Gas feeding ............................................................................................................................................................... 15
4.9.1 Gas feeding line ........................................................................................................................................................ 15
4.9.2 Gas train.................................................................................................................................................................... 15
4.9.3 Gas train installation.................................................................................................................................................. 16
4.10 Electrical wiring ......................................................................................................................................................... 17
4.10.1 Notes on safety for the electrical wiring..................................................................................................................... 17
4.10.2 Ionisation current ....................................................................................................................................................... 17
5 Start-up, calibration and operation of the burner ................................................................................................................. 18
5.1 Notes on safety for the first start-up .......................................................................................................................... 18
5.2 Adjustments prior to ignition ...................................................................................................................................... 18
5.3 Combustion adjustment............................................................................................................................................. 18
5.4 Air pressure switch .................................................................................................................................................... 18
5.5 Operation sequence of the burner............................................................................................................................. 19
5.5.1 Start-up programme visual diagnostics ..................................................................................................................... 19
5.5.2 Normal operation / flame detection time.................................................................................................................... 19
6 Maintenance.............................................................................................................................................................................. 20
6.1 Notes on safety for the maintenance......................................................................................................................... 20
6.2 Maintenance programme .......................................................................................................................................... 20
6.2.1 Maintenance frequency ............................................................................................................................................. 20
6.2.2 Safety test - with gas ball valve closed...................................................................................................................... 20
6.2.3 Checking and cleaning .............................................................................................................................................. 20
6.2.4 Safety components.................................................................................................................................................... 21
6.3 Opening the burner ................................................................................................................................................... 22
7 Faults - Possible causes - Solutions ...................................................................................................................................... 23
Contents
1 GB
20065652