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GAS SUPPLY LINE
The basic diagram of the gas supply line is shown in the figure
below.
The gas train is certified in accordance with Standard EN 676 and
is supplied separately from the burner.
DANGER / CAUTION
Install a manual on/off valve upstream of the gas valve ac-
cording to the layout shown in the diagram illustrating the
gas train principle.
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
Summary of Contents for TBML 50MC
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