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ASSEMBLING THE GAS TRAIN
The EN 676 approved gas train is sold separately from the burner.
The gas train can be assembled in different ways: -1, -2, -3 , of
the gas train.
Choose the most rational position for the set-up of the boiler room
and the position in which the gas pipeline arrives.
GAS BURNER SCHEMATIC DIAGRAM
GAS TRAIN SUPPLIED BY THE MANUFACTURER
RESPONSIBILITY OF THE INSTALLER
1 Manual shut-off valve
2 Vibration-proof joint
3 Gas filter
4 Minimum gas pressure switch
5 Safety valve
6 Pressure regulator.
7 Valve seal control device (mandatory for burners with maximum rated
heating capacity higher than 1200kW)
8 Slow opening operating valve
9 Air / gas regulation servomotor
10 Air regulation shutter
11 Air pressure switch
12 Combustion head
13 Gas regulation throttle valve
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