1) Boiler plate
2) Insulating flanges
3) Burner mounting flanges
4) Flexible collar
REMARK: When tightening the flange, it is important to do it evenly so that the inner faces are parallel
between them. Since the locking system is highly efficient, do not tighten the nuts too much.During this
operation (tightening of the flange locking nuts) keep the body of the burner lifted so that the combustion
head is kept in a horizontal position.
CONDITION FOR A GOOD INSTALLATION
Before making the installation check that :
1) The chimney (cross section and height) complies with the boiler manufacturer's instructions and local standards.
2) Where a refractory lining needs to be made for the combustion chamber (if the type of boiler requires it) then it
is necessary to make it according to the specific instructions of the boiler manufacturer.
3) The electric power supply line for the burner should be run according to our diagram and the electric connections
to the burner should match the voltage of the electric power supply line.
4) Fuel pipes should be made according to our diagrams.
5) The nozzle (s) fitted on the burner should be suitable for the boiler capacity; replace them with others, if necessary.
In no case shall the delivered quantity of fuel exceed the maximum amount required by the boiler and the max.
amount permitted for the burner.
Remember that the pre-combustion head has been designed for nozzles with a 45° spray angle. There are only
special cases where nozzles can be fitted with a different spray angle; in these cases, however, make sure that
the nozzle with a different spray angle will not cause any problems (flame separation, disk or combustion head
fouling, violent ignition, etc.).
6)
When removing the protective plastic cap from the nozzle seat be careful because if the sealing surface is
indented (a light scoring would be enough) it will cause fuel dripping.
7) Make sure that the burner combustion head enters the combustion chamber according to the boiler manufacturer's
instructions.
FASTENING THE BURNER TO THE BOILER
(Mounting steel flanges)
5) Stud bolt
6) Locking nut with washer
7) Nut and washer for fastening the first flange
N° 0002933330
REV. 25/10/2000
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