Table Of Contents - Riello BS2D Installation, Use And Maintenance Instructions

1 Declarations................................................................................................................................................................................ 3
2 Information and general warnings............................................................................................................................................ 5
2.1 Information about the instruction manual .................................................................................................................... 5
2.1.1 Introduction.................................................................................................................................................................. 5
2.1.2 General dangers.......................................................................................................................................................... 5
2.1.3 Other symbols ............................................................................................................................................................. 5
2.1.4 Delivery of the system and the instruction manual...................................................................................................... 6
2.2 Guarantee and responsibility....................................................................................................................................... 6
3 Safety and prevention................................................................................................................................................................ 7
3.1 Background ................................................................................................................................................................. 7
3.2 Personnel training ....................................................................................................................................................... 7
4 Technical description of the burner ......................................................................................................................................... 8
4.1 Burner designation ...................................................................................................................................................... 8
4.2 Models available.......................................................................................................................................................... 8
4.3 Burner categories - Countries of destination ............................................................................................................... 8
4.4 Technical data ............................................................................................................................................................. 9
4.5 Electrical data.............................................................................................................................................................. 9
4.6 Maximum dimensions................................................................................................................................................ 10
4.7 Firing rates ................................................................................................................................................................ 11
4.8 Test boiler.................................................................................................................................................................. 12
4.8.1 Commercial boilers.................................................................................................................................................... 12
4.9 Burner description ..................................................................................................................................................... 13
4.10 Burner equipment...................................................................................................................................................... 13
4.11 Electrical control box ................................................................................................................................................. 14
5 Installation ................................................................................................................................................................................ 15
5.1 Notes on safety for the installation ............................................................................................................................ 15
5.2 Instructions to avoid burnout or bad combustion of the burner ................................................................................. 15
5.3 Handling .................................................................................................................................................................... 15
5.4 Preliminary checks .................................................................................................................................................... 15
5.4.1 Control of the supply ................................................................................................................................................. 15
5.4.2 Control of burner characteristics ............................................................................................................................... 16
5.5 Operating position ..................................................................................................................................................... 16
5.6 Securing the burner to the boiler ............................................................................................................................... 17
5.7 Combustion head adjustment.................................................................................................................................... 18
5.7.1 Removing the head assembly ................................................................................................................................... 18
5.7.2 Reassembling the head assembly ............................................................................................................................ 18
5.8 Positioning the probe - electrode............................................................................................................................... 19
5.9 Air damper adjustment .............................................................................................................................................. 19
5.10 Gas feeding ............................................................................................................................................................... 20
5.10.1 Gas feeding line ........................................................................................................................................................ 20
5.10.2 Gas train electrical power.......................................................................................................................................... 20
5.10.3 Gas train.................................................................................................................................................................... 21
5.10.4 Gas pressure............................................................................................................................................................. 21
5.11 Electrical wiring ......................................................................................................................................................... 22
5.11.1 Electrical system carried out by the factory............................................................................................................... 23
5.12 Operating programme ............................................................................................................................................... 24
5.13 Table of times............................................................................................................................................................ 25
5.13.1 Operations status indication ...................................................................................................................................... 25
5.13.2 Fault diagnostics - lockouts ....................................................................................................................................... 26
5.13.3 Checking the gas pressure switch............................................................................................................................. 27
5.13.4 Checking the air pressure switch .............................................................................................................................. 27
5.13.5 Shut-down test .......................................................................................................................................................... 27
5.13.6 Intermittent operation ................................................................................................................................................ 27
5.13.7 Recycle and limit of repetitions.................................................................................................................................. 27
5.13.8 Presence of an extraneous light or parasite flame .................................................................................................... 27
5.13.9 Duration of ignition transformer discharge ................................................................................................................ 28
5.13.10 Reset by button and remotely of the burner .............................................................................................................. 28
Index
1
GB 20135737