11
MOUNTINGS AND CONNECTIONS
Packing
The burners and accesories are dispatched in wooden packages.
Packing cases of this kind are affected by humidity and are not suitable for stacking. The following are placed in each packing case.
burner;
light oil flexible hoses;
control panel
oil pumping unit;
gasket to be inserted between the burner and the boiler;
envelope containing this manual.
To get rid of the burner packing, follow the procedures laid down by current laws on disposal of materials.
Handling the burner
The burner is provided with eyebolts, for handling operations.
Fitting the burner to the boiler
1
To perform the installation, it is necessary to drill the boiler door as described on paragraph “Overall dimensions”;
2
screw the studbolts (5) on the boiler door, according to the drilling plate (see paragraph “Overall dimensions”);
3
move the burner towards the boiler: lift the burner by means of the eyebolts placed on its top side;
4
remove the balst tube, by loosening the three screws beside the burner flange;
5
place the the ceramic fibre plait on the burner flange;
6
replace the blast tube: before fastening completely the screws, avoid any misalignement between the blast tube axis and the com-
bustion head axis;
7
install the burner to the boiler;
8
fix the burner to the stud bolts, by means of the fixing nuts, according to Fig. 3.
9
After fitting the burner to the boiler, ensure that the gap between the blast tube and the refractory lining is sealed with appropriate
insulating material (ceramic fibre cord or refractory cement).
Fan installation
Pay attention when designing the air duct: dimensioning must be performed according to the flow rate, the temperature, the distance
between the fan and the burner and according to the fan features as well.
ATTENTION! the lfting and moving operations must be carried out by specialised
and trained personnel. If these operations are not carried out perfectly, there is
the residual risk of the burner to overturn and fall down.
As for moving the burner, use means suited for the weight to sustain (see para-
graph “Technical specifications”).
Fig. 3
Keys
1
Burner
2
Fixing nut
3
Washer
4
Ceramic fibre plait
5
Stud bolt
7
Blast tube
ATTENTION!
The bellows unit provided is made of canvas and is provided with blocking spacers to avoid breaking it during
installation:
first
place the bellows unit between flanges,
then
remove the spacers. Canvas has to be stretched after the instal-
lation, but not stressed.
Eyebolts
4
7
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