Description Of Burner Components; Burner Equipment - Riello DB 6 LSM C13 Installation, Use And Maintenance Instructions

3.12

Description of burner components

3
14
7
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 Oil return pressure switch
7 Photocell
8 Pilot burner gas train
9 Gas/oil servomotor
10 Combustion head air pressure test point
11 Air adjustment cam
12 Air duct connection flange
13 Air pressure switch
14 Flame inspection window
3.13

Burner equipment

Gasket for gas train flange DN80 . . . . . . . . . . . . . . . . . . . . No. 1
M16 studs for fixing the gas flange. . . . . . . . . . . . . . . . . . . No. 8
Thermal insulation screen . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Screws M16x50 to fix the burner flange
to the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 4
M16 Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 8
Washer D.16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 8
M12x16 screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 2
Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Technical description of the burner
21 10 23
8
18
22
6
19
15
4
20
12
10
11
16
15 Combustion head
16 Boiler connection flange
17 Air damper position indicator
18 Oil delivery pressure gauge
19 Oil modulator
20 Oil pressure adjustment eccentric on return line
21 Lever for moving the shutter
22 Oil return pressure gauge
23 Screws to lock the shutter during transportation (replace
them with the M12x16 screws supplied as standard)
The burner can be opened to the right or to the left
without links to the fuel supply side.
When the burner is closed, the hinge can be refit-
CAUTION
ted on the opposite side.
GB
5
2
9
17
12
13
Fig. 8
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