20008113
26
GB
Start-up, calibration and operation of the burner
5.1
Notes on safety for the first start-up
The first start-up of the burner must be carried out by
qualified personnel, as indicated in this manual and in
compliance with the standards and regulations of the
laws in force.
Check the correct working of the adjustment, command
and safety devices.
5.2
Operations before start-up
³
Ensure that the gas supply company has carried out the sup-
ply line vent operations, eliminating air or inert gases from the
piping.
³
Slowly open the manual valves situated upstream of the gas
train.
³
Adjust the minimum gas pressure switch (Fig. 28) to the start
of the scale.
³
Adjust the maximum gas pressure switch (Fig. 29) to the end
of the scale.
³
Adjust the air pressure switch (Fig. 30) to the start of the scale.
³
Purge the air from the gas line.
Fit a U-type manometer (Fig. 31) to the gas pressure test
point on the sleeve.
The manometer readings are used to calculate the MAX.
burner power using the diagram on pag. 20.
Before starting up the burner it is good practice to adjust the gas
train so that ignition takes place in conditions of maximum safe-
ty, i.e. with gas delivery at the minimum.
5
Start-up, calibration and operation of the burner
WARNING
WARNING
Fig. 28
D9290
Fig. 29
D9272
Fig. 30
D3854
Fig. 31
D2368
Summary of Contents for RS 200/E LN
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