baltur BGN 40 LX-V Mode D'emploi page 35

FIXING THE BURNER TO THE BOILER
The burner must be applied to the boiler iron plate after having fixed the supplied stud bolts according to the drilling
template. It is advisable to electrically weld the stud bolts inside the plate so as to prevent them from being extracted
jointly with the burner check nuts if the burner is dismantled.
To insert the insulating flange, which must be placed between the burner and the boiler plate, dismantle the end part
of the combustion head. To connect the burner to the boiler, the special nuts and relevant washers are supplied with
the burner. The burner is equipped with cylindrical combustion head; it is advisable to first fix the boiler plate, and
then the burner. An insulating protection having a minimum thickness of 10 mm must be placed between plate and
boiler when the boiler port is not provided with thermal insulation.
The boiler plate must be designed according to our drawings, with a minimum thickness of 10 mm. so as to prevent
possible deformations. Before applying the burner to the boiler, the sliding flange must be arranged so as to allow
the burner head to penetrate in the combustion chamber by the amount required by the manufacturer.
Once this operation has been finished, connect the burner to the gas pipes as explained in the following pages,
based on the available type of gas supply (low pressure or mean pressure).
MEASURING THE PRESSURE IN THE COMBUSTION CHAMBER
If the hole in the door is too small to allow the hose to pass and the door has no flame inspection window it
will be necessary to make a Ø 12 hole at the site of the 1/4" connection for the insertion of the pressure take
up hose in the combustion chamber (provided with the burner)
FOR MODEL BGN 40 LX
Pressure transmission pipe
in combustion chamber
Pressure take-off in
combustion chamber
Pressure detection pipe
connection nipple in combustion chamber
EN
Burner flange
N° 0002933641
Rev. 13/11/2002
Plate and refractory
wall hole to be drilled
to Ø 12
35