Ignition Pilot Burner; Pilot Burner Disassembly; Pilot Burner Introduction - Riello DR 32 SE FGR Installation, Use And Maintenance Instructions

5.4

Ignition pilot burner

For correct working, set the gas pressure (A - Fig. 19) according
to the air pressure (B - Fig. 19)
Key (Fig. 20)
1 Gas pressure (mbar)
2 Thermal power (kW)
3
3 Air flow (m /h)
4 Combustion stability field
5 Ideal line
5.4.1

Pilot burner disassembly

To dismantle the pilot burner proceed as follows:
 turn off the gas supply valve A;
 disconnect the air and gas hoses from the pilot burner B-C;
 remove the socket D;
 loosen nut E of the pilot clamp.
Slide out the pilot burner.
5.4.2

Pilot burner introduction

To refit the pilot burner in its seat, reassemble following the pre-
viously described steps in reverse order, positioning all compo-
nents as they were originally assembled.
During the introduction, pay particular attention that the pilot in-
serts into the support 1)(Fig. 22).
20188797
Start-up, calibration and operation of the burner
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24 GB
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Fig. 19
Fig. 20
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Fig. 21
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Fig. 22