Riello DB 6 LSM C13 Installation, Use And Maintenance Instructions page 44

1 Information and general warnings ............................................................................................................................................3
1.1 Information about the instruction manual .....................................................................................................................3
1.2 Guarantee and responsibility .......................................................................................................................................4
2 Safety and prevention ................................................................................................................................................................5
2.1 Introduction ..................................................................................................................................................................5
2.2 Personnel training ........................................................................................................................................................5
3 Technical description of the burner ..........................................................................................................................................6
3.1 Burner designation .......................................................................................................................................................6
3.2 Models available ..........................................................................................................................................................7
3.3 Burner categories - Countries of destination................................................................................................................7
3.4 Technical data..............................................................................................................................................................7
3.5 Electrical data ..............................................................................................................................................................7
3.6 Maximum dimensions ..................................................................................................................................................8
3.7 Flange dimensions .......................................................................................................................................................8
3.8 Firing rate .....................................................................................................................................................................9
3.9 Test boiler ....................................................................................................................................................................9
3.10 Air side pressure drop (detected upline of the damper with complete opening) ........................................................10
3.11 Gas side pressure drops ............................................................................................................................................11
3.12 Description of burner components .............................................................................................................................12
3.13 Burner equipment ......................................................................................................................................................12
3.14 Servomotor (SQM10...) ..............................................................................................................................................13
3.15 Servomotor (SQM40...) ..............................................................................................................................................14
4 Installation .................................................................................................................................................................................15
4.1 Notes on safety for the installation .............................................................................................................................15
4.2 Handling .....................................................................................................................................................................15
4.3 Preliminary checks .....................................................................................................................................................15
4.4 Operating position ......................................................................................................................................................16
4.5 Removing the shutter lockout screws ........................................................................................................................16
4.6 Preparing the boiler....................................................................................................................................................16
4.7 Lifting points ...............................................................................................................................................................17
4.8 Boiler fixing ................................................................................................................................................................17
4.9 Access to head internal part ......................................................................................................................................18
4.10 Nozzle installation ......................................................................................................................................................18
4.11 Combustion head adjustment ....................................................................................................................................20
4.12 Positioning the pilot electrode ....................................................................................................................................20
4.13 Light oil supply ...........................................................................................................................................................21
4.14 Gas feeding................................................................................................................................................................23
4.15 Electrical wiring ..........................................................................................................................................................26
5 Start-up, calibration and operation of the burner ..................................................................................................................30
5.1 Notes on safety for the first start-up ...........................................................................................................................30
5.2 Adjustments prior to ignition (light oil) ........................................................................................................................30
5.3 Servomotor adjustment (SQM 10) .............................................................................................................................30
5.4 Servomotor adjustment (SQM 40) .............................................................................................................................31
5.5 Air / fuel adjustment ...................................................................................................................................................31
5.6 Burner calibration procedure......................................................................................................................................32
5.7 Burner ignition (light oil) .............................................................................................................................................33
5.8 Adjustments prior to ignition (gas) .............................................................................................................................33
5.9 Burner start-up (gas) ..................................................................................................................................................33
5.10 Ignition pilot burner ....................................................................................................................................................34
20114504
Contents
1 GB