Power Supply Line - baltur TBG 85 P-V Manuel D'instructions Pour L'utilisation

POWER SUPPLY LINE

The gas supply scheme is shown in the diagram below. The gas train
is certified in accordance with regulations EN 676 and is supplied
separately from the burner.
A manual shut off valve and 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
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 pres-sure 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) Valves seal control device (obligatory for burner with
maximum nominal thermal out-put over 1200 kW)
• For the better working of 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 maximum capacity
and 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 manufacturer
8) Slow opening working valve
9) Air shutter servomotor control
10) Air adjustment gate
11) Air pressure switch
11a) Second stage air control pressure switch
12) Combustion head
13) Gas adjustment butterfly valve
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Responsibilit y of the
installer