GAS SUPPLY LINE
The gas supply diagram is shown in the figure below.
The gas train is certified in accordance with Standard
EN 676 and is supplied separately from the burner. A
manual shut off valve and an anti-vibration joint must
be installed upstream of the gas valve, as shown in the
diagram.
GENERAL GAS BURNER DIAGRAM
1) Manual shut off valve
2) Anti-vibration joint
3) Gas filter
4) Minimum gas pressure switch
5) Safety valve
6) Pressure regulator
7) Valve tightness control device
Gas train supplied by the manufacturer
8) Main valve
9) Air adjustment servomotor
10) Air adjustment shutter
11) Air pressure switch
12) Combustion head
13) Gas adjustment butterfly valve
14) Air/gas adjustment servomotor
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Responsibility of the installer