The gas supply scheme is shown in the diagram below. The gas train is certified in accordance with regulations EN 676
and is supplied separately from the burner.
A manual shut off valve and anti-vibration joint must be installed upstream of the gas valve, as shown in the
diagram.
GENERAL GAS BURNER SYSTEM
Legend
1)
Manual shut off valve
2)
Anti-vibration joint
3)
Gas filter
4)
Minimum gas pressure switch
5)
Safety valve
6)
Pressure regulator
7)
Valves seal control device
8)
Working valve
POWER SUPPLY LINE
Gas train
supplied by the manufacturer
9)
1 0) Air adjustment gate
11) Air pressure switch
12) Combustion head
13) Gas adjustment throttle
14) Gas adjustment servo motor
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000608044 _200705
The job of the installer
Air adjustment servo motor
N° 0002910950
REV.: 10/05/06