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10. Settings
10.1 Setting the combustion assembly
The burner is equipped with a lever that changes the position of the brake
plate in the combustion head. This is used to set the correct pressure drop
across the combustion assembly and thereby obtain good combustion
without ripples.
Make the adjustment by turning screw X.
The best position is, among other things, dependent on the input power
and overpressure in the boiler.
A general rule of thumb is that the smaller the capacity, the smaller the gap
should be between the brake plate and the combustion assembly.
The position of the brake plate also has an impact on the quantity of air
supplied for combustion. This means that once the brake plate has been
adjusted, the combustion should be checked and, if necessary, the setting
of the air damper adjusted to obtain good combustion.
A left turn opens the brake plate, providing a lower pressure drop and
more air to the combustion process.
X
A right turn closes the brake plate, providing a higher pressure drop and
less air to the combustion process.
10.2 Setting the air damper
The position of the air damper must be adjusted to achieve a suitable fuel-
air mixture in the operational events that are programmed.
For settings, see chapter LMV37.
10.3 Setting the gas damper
The position of the gas damper must be adjusted to achieve the desired
minimum and maximum input power.
For settings, see chapter LMV37.
172 525 61-3 2023-05-10
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Bentone
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