Burner Description - Riello 20068219 Installation, Use And Maintenance Instructions

4.11

Burner description

1 Lifting rings
2 Fan
3 Fan motor
4 Air damper servomotor
5 Combustion head gas pressure test point
6 Combustion head
7 Ignition electrode
8 Flame stability disk
9 Electrical panel casing
10 Hinge for opening the burner
11 Fan air inlet
12 Pipe coupling
13 Gasket for boiler fixing
14 Adjustable profile cam
15 Shutter
16 Combustion head movement screw
17 Air damper control lever
18 Air pressure switch
19 Combustion head air pressure test point
20 Maximum gas pressure switch with pressure test point
21 Flame sensor probe
22 Pressure test point for air pressure switch "+"
23 Gas train adapter
24 Gas butterfly valve control lever
25 Indication for checking the rotation direction of the purging
motor
26 Flame inspection window
Technical description of the burner
20071248
27 Provision for UV sensor kit
28 Reset button
29 Transparent protection
The burner can be opened to the right or to the left
without links to the fuel supply side.
To open the burner see section "Access to head
internal part" on page 20.
WARNING
13 GB
Fig. 5
20075006