baltur TBG 35P, Instruction Manual For Installation, Use And Maintenance

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ENGLISH
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0006160258_201802
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.
0002936150
16
11
10
15
X
X = Head-disk distance; adjust distance X following the
instructions:
• loosen the screws (10),
• turn screw (11) to position the combustion head (16) referring
to index (15).
• adjust the distance X between the minimum and maximum
value, according to what is indicated in the table.
Model X Index value (15)
TBG 35 / 35P 3 ÷ 31 0 ÷ 6
CAUTION / WARNINGS
The above adjustments are only indicative; position the
combustion head according to the characteristics of the
furnace.
11
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MANUAL AIR REGULATION ON THE COMBUSTION HEAD
To adjust the opening angle of the air damper, loosen the screw
(8) and turn the hand wheel (1) to bring the index to the desired
position.Subsequently tighten the screw to lock the damper.
Position 0: damper completely closed
Position 9: damper completely open
1
8
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