Table Of Contents - Riello RL 190/M TL Installation, Use And Maintenance Instructions

1 Declarations................................................................................................................................................................................ 2
2 Information and general instructions....................................................................................................................................... 3
2.1 Information about the instruction manual ..................................................................................................................................................3
2.1.1 General dangers........................................................................................................................................................................................3
2.1.2 Danger: live components...........................................................................................................................................................................3
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 Electrical data............................................................................................................................................................................................6
4.2.1 Variants .....................................................................................................................................................................................................6
4.2.2 Accessories (optional): ..............................................................................................................................................................................7
4.3 Burner description .....................................................................................................................................................................................7
4.3.1 Weight - approximate measurements .......................................................................................................................................................7
4.3.2 Max. dimensions - approximate measurements........................................................................................................................................8
4.3.3 Standard equipment ..................................................................................................................................................................................8
4.4 Firing rates ................................................................................................................................................................................................8
4.4.1 Test boiler..................................................................................................................................................................................................9
5 Installation ................................................................................................................................................................................ 10
5.1 Handling ..................................................................................................................................................................................................10
5.2 Preliminary checks ..................................................................................................................................................................................10
5.3 Boiler plate ..............................................................................................................................................................................................11
5.4 Blast tube length......................................................................................................................................................................................11
5.5 Securing the burner to the boiler .............................................................................................................................................................11
5.6 Choice of nozzle......................................................................................................................................................................................12
5.7 Nozzle assembly .....................................................................................................................................................................................12
5.8 Combustion head setting.........................................................................................................................................................................13
6 Electrical system ...................................................................................................................................................................... 14
6.1 Electrical system (factory set) .................................................................................................................................................................15
6.1.1 Electrical connections..............................................................................................................................................................................15
7 Hydraulic system...................................................................................................................................................................... 18
7.1 Fuel supply ..............................................................................................................................................................................................18
7.1.1 Hydraulic connections .............................................................................................................................................................................19
7.1.2 Servomotor ..............................................................................................................................................................................................19
7.1.3 Oil pressure switch ..................................................................................................................................................................................19
7.2 Pump .......................................................................................................................................................................................................20
7.2.1 Pump priming ..........................................................................................................................................................................................20
8 Burner calibration .................................................................................................................................................................... 21
8.1 Burner firing.............................................................................................................................................................................................22
8.2 Burner operation......................................................................................................................................................................................24
8.2.1 Burner starting.........................................................................................................................................................................................24
8.2.2 Steady state operation ............................................................................................................................................................................24
8.2.3 Firing failure.............................................................................................................................................................................................25
8.2.4 Undesired shutdown during operation.....................................................................................................................................................25
8.2.5 Final checks ............................................................................................................................................................................................25
9 Maintenance.............................................................................................................................................................................. 26
1 GB 20024198