Fitting The Burner To The Boiler - Unigas PN91 Manual Of Installation - Use - Maintenance

Progressive, fully-modulating heavy oil burners
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Fitting the burner to the boiler

To install the burner into the boiler, proceed as follows:
1
make a hole on the closing door of the combustion chamber as described on paragraph "Overall dimensions")
2
place the burner to the boiler: lift it up and handle it according to the procedure described on paragraph "Handling the burner";
3
place the 4 stud bolts (5) on boiler's door, according to the burner's drilling template described on paragraph "Overall dimensions";
4
fasten the 4 stud bolts;
5
place the gasket on the burner flange;
6
install the burner into the boiler;
7
fix the burner to the stud bolts, by means of the fixing nuts, according to the next picture.
8
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).
Set the upper side of the burner flange in a horizontal position, in order to obtain the correct inclination of the pre-heating tank
Key
1 Burner flange (upper side indicated)
2 Bracket
3 Pre-heating tank on the burner
C.I.B. UNIGAS - M039196CC
Keys
1
Burner
2
Fixing nut
3
Washer
4
Sealing gasket
5
Stud bolt
7
Blast tube
2
3
9
1

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This manual is also suitable for:

Pn92Pn93Pn510Pn515Pn520Pn525

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