Baltur BT 350 DSG Manual User Instructions - Installation
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PRELIMINARY REMARKS FOR A PROPER
INSTALLATION
Before proceeding with the installation make sure that:
1) The chimney (cross section and height) complies with the boiler
manufacturer’s instructions and legal provisions.
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 burner power supply should be arranged as indicated in
our diagram and the electrical connections on the burner should
be pre-set for the mains voltage.
4) The fuel pipelines must comply with our diagrams.
5) The nozzle or the nozzles fitted on the burner should be suitable
for the boiler capacity; replace them with others, if necessary.
Under no circumstances should the the delivered quantity of
fuel exceed the maximum amount required by the boiler and
the max. amount permitted for the burner. Bear in mind that
the 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 head enters the combustion chamber
according to the boiler manufacturer’s instructions.
8) Before connecting the flexible pipes, remove the protective
plastic caps inserted in the pump fittings.
1 - Boiler plate
2 - Flange in insulating material
3 - Seam in insulating material
4 - Burner coupling flange
5 - Stud bolts, washers and nuts for fastening to the boiler
6 - Nuts screws and washers to fasten the flange to the sleeve
ASSEMBLING THE HEAD UNIT
Disassemble the end part of the combustion head to insert the
insulating flange 2 between the burner and the boiler plate 1.
a) Adjust the position of the coupling flange 4 by loosening
the screws 6 so that the combustion head penetrates into
the furnace to the extent recommended by the generator
manufacturer.
b) Place the insulating gasket 3 on the sleeve.
c) Fasten the head unit to the boiler 1 by means of the stud
bolts, washers and the nuts provided 5.
d) Completely seal the gap between the burner sleeve and
the hole in the refractory material inside the boiler door with
suitable material.
FIXING THE BURNER TO THE BOILER