Riello RS 120/EV LN, Installation, Use And Maintenance Instructions

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20062968 30
Start-up, calibration and operation of the burner
5.1 Notes on safety for the first start-up
5.2 Operations before start-up

Ensure that the gas supply company has carried out the sup-
ply line vent operations, eliminating air or inert gases from the
piping.

Slowly open the manual valves situated upstream of the gas
train.

Adjust the minimum gas pressure (Fig. 30) switch to the start
of the scale.

Adjust the maximum gas pressure switch (Fig. 31) to the end
of the scale.

Adjust the air pressure switch (Fig. 32) to the start of the scale.

Purge the air from the gas line.
Fit a U-type manometer (Fig. 33) to the gas pressure test point
on the sleeve.
The manometer readings are used to calculate the MAX.
burner power using the diagram on page 23.
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
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.
Fig. 30
D9290
Fig. 31
D9272
Fig. 32
D3854
Fig. 33
D2368