Burner Description - Riello BG7.1D Installation, Use And Maintenance Instructions

4.7

Burner description

Two-stage light oil burner with low pollutant emissions (Nitric Oxide NOx, Carbon monoxide CO and unburned Hydrocarbons).
3
1 Pressure variator pump
2 Recirculating pipe
3 Control box
4 Reset button with lock-out signal
5 Flange with insulating gasket
6 2nd stage air damper adjustment assembly
7 Nozzle-holder assembly
8 Flame sensor
9 Hydraulic jack
10 4 pole socket
11 2nd stage valve
12 1st stage valve
13 Choke
14 Motor
15 Combustion head
16 1st stage damper adjustment assembly
20137240
Technical description of the burner
5 13
15 2
14
10
4 7
12
1
GB
8 6
16
10
9
11
D9642
Fig. 2