The gas supply scheme is shown in the diagram below. The gas train is certifi ed 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 fi lter
4)
Minimum gas pressure switch
5)
Safety valve
6)
Pressure regulator
POWER SUPPLY LINE
Gas train
supplied by the manufacturer
7)
8)
9)
10)
11)
12)
Combustion head
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0006081046 - ed 2006/09
The job of the installer
Valves seal control device
Pneumatic working valve
Air adjustment servo motor
Air adjustment gate
Air pressure switch
N° 0002910950
N° 0002910950
REV.: 10/05/06
REV.: 10/05/06