Fuel Pipe - baltur TBG 85 P Manual De Instrucciones

FUEL PIPE

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.
In the case of a gas train with a pressure regulator that is not
incorporated in a monoblock valve, we consider it useful to give
the following practical advice regarding the installation of accessory
components to the gas piping close to the burner:
• To prevent severe drops in pressure on ignition it is advisable to
have a length of piping of 1.5 to 2 metres between the point of
application of the stabiliser or pressure reducer and the burner.
The tube diameter should be equal to or greater than the burner
attachment union.
GAS BURNER SCHEMATIC DIAGRAM
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 seal control device (obligatory for burner with
maximum nominal thermal output over 1200 kW)
GAS TRAIN SUPPLIED BY THE MANUFACTURER
8 / 24
0006081041_201401
• To obtain the best working performance from the pressure
regulator it is advisable to apply it to the horizontal piping, after
the filter. The gas pressure regulator must be adjusted when
working at the maximum capacity actually used by the burner.
The delivery pressure must be adjusted to a level slightly below the
maximum obtainable. (That which is obtained when the regulation
screw is turned almost to the end); in the specific case, when the
regulation screw is tightened, the output pressure from the regulator
increases and when it is loosened it decreases.
TO BE MADE BY THE INSTALLER
8) Two-stage working valve
9) Control servomotor
10) Air adjustment gate
11) Air pressure switch
12) Combustion head