Table Of Contents - Riello PRESS 140 P/N Installation, Use And Maintenance Instructions

1 Declarations................................................................................................................................................................................ 2
2 Information and general warnings............................................................................................................................................ 3
2.1 Information about the instruction manual ......................................................................................................................................................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 Burner designation ........................................................................................................................................................................................6
4.2 Models available ...........................................................................................................................................................................................6
5 Technical description of the burner ......................................................................................................................................... 7
5.1 Technical data...............................................................................................................................................................................................7
5.2 Electrical data................................................................................................................................................................................................8
5.3 Overall dimensions........................................................................................................................................................................................9
5.4 Standard equipment......................................................................................................................................................................................9
5.5 Firing rates ..................................................................................................................................................................................................10
5.6 Test boiler ...................................................................................................................................................................................................11
5.7 Burner description .......................................................................................................................................................................................12
5.8 Electrical panel description .........................................................................................................................................................................13
5.9 Control box RFGO-A23...............................................................................................................................................................................14
5.10 Servomotor SQM40 ... ................................................................................................................................................................................15
6 Installation ................................................................................................................................................................................ 16
6.1 Notes on safety for the installation ..............................................................................................................................................................16
6.2 Handling ......................................................................................................................................................................................................16
6.3 Preliminary checks ......................................................................................................................................................................................16
6.4 Operating position .......................................................................................................................................................................................17
6.5 Boiler plate ..................................................................................................................................................................................................17
6.6 Blast tube length .........................................................................................................................................................................................17
6.7 Securing the burner to the boiler.................................................................................................................................................................18
6.8 Nozzle assembly .........................................................................................................................................................................................18
6.9 Electrodes adjustment.................................................................................................................................................................................18
6.10 Nozzle installation .......................................................................................................................................................................................19
6.11 Fuel oil supply .............................................................................................................................................................................................22
6.12 Pump...........................................................................................................................................................................................................24
6.13 Electrical connections .................................................................................................................................................................................25
6.14 Calibration of the thermal relay ...................................................................................................................................................................26
6.15 Motor rotation ..............................................................................................................................................................................................26
7 Start-up, calibration and operation of the burner ................................................................................................................. 27
7.1 Notes on safety for the first start-up ............................................................................................................................................................27
7.2 Adjustments prior to ignition........................................................................................................................................................................27
7.3 Maximum fuel flow rate adjustment.............................................................................................................................................................27
7.4 Pressure variator adjustment ......................................................................................................................................................................28
7.5 Combustion head adjustment .....................................................................................................................................................................29
7.6 Air damper setting .......................................................................................................................................................................................30
7.7 Atomising temperature setting ....................................................................................................................................................................31
7.8 Servomotor adjustment ...............................................................................................................................................................................32
7.9 Pressure switch adjustment ........................................................................................................................................................................32
7.10 Operation sequence of the burner ..............................................................................................................................................................33
7.11 Final checks ................................................................................................................................................................................................33
8 Maintenance.............................................................................................................................................................................. 34
8.1 Notes on safety for the maintenance ..........................................................................................................................................................34
8.2 Maintenance programme ............................................................................................................................................................................34
8.3 Opening the burner .....................................................................................................................................................................................35
8.4 Closing the burner.......................................................................................................................................................................................35
9 LED indicator and special function ........................................................................................................................................ 36
9.1 Description of LED lamps............................................................................................................................................................................36
9.2 Check mode function ..................................................................................................................................................................................36
9.3 Flame control lock-out or emergency stop condition...................................................................................................................................36
9.4 LED lamps: burner operating status............................................................................................................................................................37
10 Problems - Causes - Remedies signalled by LED indicators............................................................................................... 38
Contents
1 GB
20170392