ASSEMBLING THE GAS TRAIN
The EN 676 approved gas train is sold separately from the burner.
The gas train may be assembled in different ways: A, B, C, D and E.
Choose the most rational position for the set-up of the boiler room
and the position in which the gas pipe arrives.
GAS BURNER SCHEMATIC DIAGRAM
The figure below shows the gas supply line diagram. The gas train
is certified in accordance with regulation EN 676 and is supplied
separately from the burner.
Install a manual on/off valve upstream of the gas valve according to
the layout shown in the diagram illustrating the gas train.
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 gate
11) Air pressure switch
12) Combustion head
13) Gas adjustment throttle
14) Gas adjustment servomotor
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0006160076_201402
TO BE MADE BY
THE INSTALLER