baltur TBG 85P, Инструкция по установке, использованию и обслуживанию

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ENGLISH
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0006081041_201809
AIR REGULATION ON THE COMBUSTION HEAD
The combustion head is equipped with a regulation device that
makes it possible to open or close the air passage between the
disk and the head. Closing the passage increases the pressure
upstream of the disk also with low flow rates. The high speed and
turbulence of the air provides for its greater penetration into the
fuel and therefore an excellent mixture and flame stability. High air
pressure upstream of the disk may be necessary to prevent flame
fluctuations, this is particularly essential when the burner works on
the furnace that is pressurised and/or at a high thermal load.
The combustion head closing device must be set to a position in
which, behind the disc, there is always a very high air pressure
value. When the burner operates at maximum delivery, adjust the
head air closure, in such a way as to require a considerable air flow
damper opening. Therefore start the regulation with the device that
closes the air on the combustion head in an intermediate position,
igniting the burner for an indicative regulation as explained above.
Move the combustion head forward or backward so as to have an
air flow suitable for the delivery.
When the maximum required supply is reached, correct the
position of the device closing the air on the combustion head by
moving it forwards or backwards so as to have a suitable air flow
for the supply, with suction air adjustment damper considerably
open.
CAUTION / WARNINGS
Check that ignition takes place regularly, by acting gradually
on the disk-head adjusting screw, until you reach a position
in which ignition occurs regularly. For the first stage, limit
the quantity of air to that which is strictly necessary for safe
ignition, even in the most difficult circumstances.
X = Head-disk distance; adjust distance X following the instructions:
• Loosen the screw (1)
• Turn screw (2) to position the combustion head (3), referring to
index (4)
• Adjust the distance (x) between the minimum and maximum
according to the indications in the table
BURNER X
Value indicated by
index 4
TBG 85P 5 ÷ 36 1 ÷ 4,5
CAUTION / WARNINGS
The above adjustments are only indicative; position the
combustion head according to the characteristics of the
furnace.