baltur BGN 200 LX, Инструкция по техническому обслуживанию, эксплуатации и установке

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GAS SUPPLY LINE
The general gas supply situation is illustrated here alongside The gas
train is EN 676 certified and is supplied separately from the burner.
A manual stop valve and a damper joint must be installed as indicated in
the diagram.
If the gas train has a pressure regulator not incorporated in a monoblock
valve, we recommend you following this practical advice on the installa
-
tion of accessories on the gas piping close to the burner:
1) To prevent large pressure drops on ignition it is best if there is a
1.5 to 2 m length of piping between the point of application of the
stabilizer or pressure reducer and the burner. This pipe must have a
diameter equal to or greater than the connector to the burner.
2) For the better working of the pressure regulator it is advisable to attach
it to horizontal piping after the filter. The gas pressure regulator must
be adjusted while working at the maximum capacity actually used
by the burner. The delivery pressure must be adjusted to a figure
slightly lower than the maximum obtainable.
(that which is obtained when the regulation screw is turned almost
to the end); in the specific case, tightening the regulation screw
the regulator delivery pressure increases and when it is loosened it
decreases.
!
If the burner is equipped with gas valves, model SKP 70 .....,
the pressure regulator needs not be installed since in its
normal operation the above valve also functions as pressure
regulator.
GENERAL GAS BURNER SYSTEM
GENERAL DIAGRAM FOR
INSTALLATION OF GATE-FILTER-STABILIZER-
ANTI-VIBRATION JOINT-OPENABLE PITTING
8780GB.tif
Legend
1) Manual shut off valve
2) Anti-vibration joint
3) Gas filter
4) Minimum gas pressure switch
5) Safety valve
Gas train supplied by the manufacturer The job of the installer
6) Pressure regulator
7) Valves seal control device (obligatory
for burner with maxmum nominal ther -
mal output over 1200 kW)
8) Two-stage working valve
9) Control servomotor
10) Air adjustment gate
11) Air pressure switch
12) Combustion head