Pilot - Gas Train Connection; Ignition Pilot Burner - Riello RS 1000/M C01 Installation, Use And Maintenance Instructions

Example RS 1000/M C01 with natural gas G20:
Maximum modulating output operation
Gas pressure at test point 1) (Fig. 21
Pressure in combustion chamber
A pressure of 39.2 mbar, column 1, corresponds in the table Tab. K
to an output of 8000 kW.
This value serves as a rough guide; the effective output must be
measured at the gas meter.
To calculate the required gas pressure at test point 1) (Fig. 21),
set the maximum modulating output required from the burner op-
eration:
20089810

5.11.5 Pilot - gas train connection

The burner is fitted with a dedicated gas train that is fixed to the
pipe coupling.
➤ It should be connected to the main train downstream the fil-
ter or the pressure adjuster (depending on configuration).
Supply pressure 68 ÷ 500 mbar.
WARNING

5.11.6 Ignition pilot burner

For proper operation, adjust gas pressure (measured at pressure
test point 1)(Fig. 22) as follows:
Model
RS 1000/M C01
RS 1200/M C01
Check pilot flame stability before starting up the
main burner.
WARNING
In the case of ignition problems check:
➤ correct positioning of the ignition electrode;
➤ the gas pressure, according to indications.
) = 44.2 mbar
= 5 mbar
44.2 - 5 = 39.2 mbar
2
Gas mbar
G20 1.5
G20 40
Installation
– find the nearest output value in the table Tab. K for the burner
in question.
– Read, on the right (column 1), the pressure at the test point 1)
(Fig. 21).
– Add this value to the estimated pressure in the combustion
chamber.
Example RS 1000/M C01 with natural gas G20:
Maximum modulating output operation
Gas pressure at an output of 8000 kW
Pressure in combustion chamber
Pressure required at test point 1)(Fig. 21).
D11559
3
Sm /h
12.3
14.3
Tab. L
21 GB
= 39.2 mbar
=
39.2 + 5 = 44.2 mbar
1
5 mbar
Fig. 21
Fig. 22
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