Gas Supply Line - baltur TBG 35 Manual De Instrucciones

GAS SUPPLY LINE

The gas supply scheme is shown in the diagram below. The gas
train is certified in accordance with regulation EN 676 and is sup-
plied separately from the burner.
A manual shut off valve, an interception valve and an anti-vibration
joint must be installed upstream of the gas valve, as shown in the
diagram.
In the case of a gas train with a pressure regulator that is not in-
corporated 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:
1) To prevent severe drops in pressure on ignition it is advisble 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.
This pipe must have a diameter equal to or greater than the
connector to the burner.
GENERAL GAS BURNER SYSTEM
Legend
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 out-put over 1200 kW)
2) 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.
Gas train supplied by the constructor
Gas train supplied by the constructor
8) Slow opening working valve
9) Servomotor air shutter (TBG 35)
Gas throttle servomotor (TBG 35P)
10) Air shutter
11) Air pressure switch
12) Combustion head
13) Throttle valve (TBG 35P)
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Responsibility of the installer
Responsibility of the installer
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