Table Of Contents - Riello RS 55/E BLU Installation, Use And Maintenance Instructions

1 Declarations................................................................................................................................................................................ 3
2 Information and general warnings............................................................................................................................................ 4
2.1 Information about the instruction manual .................................................................................................................... 4
2.1.1 Introduction.................................................................................................................................................................. 4
2.1.2 General dangers.......................................................................................................................................................... 4
2.1.3 Other symbols ............................................................................................................................................................. 4
2.1.4 Delivery of the system and the instruction manual...................................................................................................... 5
2.2 Guarantee and responsibility....................................................................................................................................... 5
3 Safety and prevention................................................................................................................................................................ 6
3.1 Introduction.................................................................................................................................................................. 6
3.2 Personnel training ....................................................................................................................................................... 6
4 Technical description of the burner ......................................................................................................................................... 7
4.1 Burner designation ...................................................................................................................................................... 7
4.2 Models available.......................................................................................................................................................... 7
4.3 Burner categories - Countries of destination ............................................................................................................... 8
4.4 Technical data ............................................................................................................................................................. 8
4.5 Electrical data.............................................................................................................................................................. 9
4.6 Burner weight .............................................................................................................................................................. 9
4.7 Maximum dimensions................................................................................................................................................ 10
4.8 Firing rate .................................................................................................................................................................. 10
4.8.1 Firing rate based on the air density ........................................................................................................................... 10
4.9 Test boiler.................................................................................................................................................................. 12
4.10 Burner description ..................................................................................................................................................... 13
4.11 Burner equipment...................................................................................................................................................... 13
4.12 Control box for air/fuel ratio (REC27.100A2)............................................................................................................. 14
4.13 Servomotor (SQM33...) ............................................................................................................................................. 16
5 Installation ................................................................................................................................................................................ 17
5.1 Notes on safety for the installation ............................................................................................................................ 17
5.2 Handling .................................................................................................................................................................... 17
5.3 Preliminary checks .................................................................................................................................................... 17
5.4 Operating position ..................................................................................................................................................... 18
5.5 Preparing the boiler ................................................................................................................................................... 18
5.5.1 Introduction................................................................................................................................................................ 18
5.5.2 Boring the boiler plate ............................................................................................................................................... 19
5.5.3 Blast tube length........................................................................................................................................................ 19
5.6 Securing the burner to the boiler ............................................................................................................................... 19
5.7 Positioning the probe - electrode............................................................................................................................... 20
5.8 Combustion head adjustment.................................................................................................................................... 20
5.8.1 Air adjustment ........................................................................................................................................................... 20
5.8.2 Gas/Air adjustment.................................................................................................................................................... 21
5.9 Gas feeding ............................................................................................................................................................... 22
5.9.1 Gas train.................................................................................................................................................................... 22
5.9.2 Gas feeding line ........................................................................................................................................................ 23
5.9.3 Gas pressure............................................................................................................................................................. 24
5.10 Electrical wiring ......................................................................................................................................................... 25
5.10.1 Passage of power supply cables............................................................................................................................... 25
5.11 Thermal relay adjustment.......................................................................................................................................... 26
5.12 Measuring the ionisation current ............................................................................................................................... 26
6 Start-up, calibration and operation of the burner ................................................................................................................. 27
6.1 Notes on safety for the first start-up .......................................................................................................................... 27
6.2 Adjustments prior to ignition ...................................................................................................................................... 27
6.3 Burner start-up .......................................................................................................................................................... 28
6.4 Burner adjustment ..................................................................................................................................................... 28
Contents
1 GB
20040563