Table Of Contents - Riello PRESS 450 T/N Installation, Use And Maintenance Instructions

1 Declarations................................................................................................................................................................................ 3
2 Information and general warnings............................................................................................................................................ 4
2.1 Information about the instruction manual .................................................................................................................... 4
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
5 Technical description of the burner ......................................................................................................................................... 8
5.1 Technical data ............................................................................................................................................................. 8
5.2 Electrical data.............................................................................................................................................................. 8
5.3 Operation and efficiency of the burner ........................................................................................................................ 9
5.4 Overall dimensions.................................................................................................................................................... 10
5.5 Standard equipment .................................................................................................................................................. 10
5.6 Firing rates ................................................................................................................................................................ 11
5.7 Test boiler.................................................................................................................................................................. 11
5.8 Burner description ..................................................................................................................................................... 12
5.9 Control box RMO88................................................................................................................................................... 13
6 Installation ................................................................................................................................................................................ 14
6.1 Notes on safety for the installation ............................................................................................................................ 14
6.2 Handling .................................................................................................................................................................... 14
6.3 Preliminary checks .................................................................................................................................................... 14
6.4 Operating position ..................................................................................................................................................... 15
6.5 Boiler plate ................................................................................................................................................................ 15
6.6 Blast tube length........................................................................................................................................................ 15
6.7 Securing the burner to the boiler ............................................................................................................................... 16
6.8 Nozzle assembly ....................................................................................................................................................... 16
6.9 Electrodes adjustment............................................................................................................................................... 16
6.10 Nozzle installation ..................................................................................................................................................... 17
6.11 Fuel oil supply ........................................................................................................................................................... 18
6.12 Pump pressure .......................................................................................................................................................... 19
6.13 Electrical connections................................................................................................................................................ 20
7 Start-up, calibration and operation of the burner ................................................................................................................. 21
7.1 Notes on safety for the first start-up .......................................................................................................................... 21
7.2 Adjustments prior to ignition ...................................................................................................................................... 21
7.3 Combustion head adjustment.................................................................................................................................... 21
7.4 Air shutters adjustments............................................................................................................................................ 22
7.5 Atomising temperature setting................................................................................................................................... 23
7.6 Operation sequence of the burner............................................................................................................................. 24
7.7 Three stage operation ............................................................................................................................................... 24
8 Burners start-up cycle diagnostics ........................................................................................................................................ 25
8.1 Burner start-up cycle diagnostics .............................................................................................................................. 25
8.2 Final checks (with burner operating) ......................................................................................................................... 26
Contents
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GB 20184179