Description Of Burner Components; Burner Equipment - Riello 20122858 Installation, Use And Maintenance Instructions

4.12

Description of burner components

11
3
14
1
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1 Box with terminal board for electrical wiring
2 Air box
3 Cover
4 Maximum gas pressure switch
5 Gas output regulator
6 Gas train attachment flange
7 Ionisation probe
8 Ignition electrode
9 Servomotor
10 Variable air profile cam
4.13

Burner equipment

Thermal insulation screen . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Screws M16x50 to secure the burner flange to the boiler . No. 4
Gasket for gas adaptor . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Gas adaptor 2" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Technical description of the burner
7
5
19
18
10
9
12
15 8 16
11 Adjustment combustion head
12 Air duct connection flange
13 Air pressure switch
14 Flame inspection window
15 Combustion head
16 Boiler connection flange
17 Air damper position indicator
18 Variable gas profile cam
19 Gas regulator command lever
13 GB
4
6 13 2
17
Fig. 8
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