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4.9
Burner description
1
Lifting rings
2
Impeller
3
Fan motor
4
Air damper servomotor
5
Combustion head gas pressure test point
6
Combustion head
7
Ignition pilot
8
Flame stability disc
9
Electrical panel casing
10 Hinge for opening the burner
11 Fan air inlet
12 Pipe coupling
13 Gasket for boiler fixing
14 Gas train flange
15 Shutter
16 Combustion head movement lever
17 Air damper movement levers
18 Air pressure switch (differential type)
19 Combustion head air pressure test point
20 Maximum gas pressure switch with pressure test point
21 UV cell
22 Pressure test point for air pressure switch "+"
Technical description of the burner
11
GB
23 Pump
24 Pump motor
25 Maximum oil pressure switch
26 Minimum oil pressure switch
27 Nozzle return pressure gauge
28 Screws to lock the shutter during transportation (replace
them with the M12x25 screws supplied as standard)
29 Oil modulator
30 Pressure gauge connection
31 Pilot gas train
32 3-way valve for the mechanical activation of the burner
lance
The burner can be opened to the right or to the left
without links to the fuel supply side.
CAUTION
The gas can only enter from the left side of the
burner as shown in Fig. 4.
WARNING
20062788
Fig. 4
20148180
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