NOZZLE
Burner model
TYPE
GPH
1,00
0,85
0,75
BTL 0H
(w ith pre-heating)
0,60
0,50
0,40
1.00
0,85
BTL 0
0,75
(without pre-heating)
0,60
0,50
1,35
1,25
BTL 4H
1,10
(with pre-heating)
1,00
0,85
0,75
1,25
1,10
BTL 4
1,00
(without pre-heating)
0,85
0,75
0,60
1,75
1,65
1,50
BTL 6H
1,35
(with pre-heating)
1,25
1,10
1,00
0,85
1,65
1,50
1,35
BTL 6
1,25
(without pre-heating)
1,10
1,00
0,85
0,75
2,50
2,25
2,00
BTL 10H
(with pre-heating)
1,75
1,50
1,35
2,25
2,00
BTL 10
1,75
(without pre-heating)
1,50
1,35
NOTE:
The values repoted on this
table are referred at the 12%
CO
at the mean sea level and
2
with 0.1 mbar pressure in the
combustion chambre.
Pump
Burner flow-rate
pressure
bar
kg/h
3,90
3,30
2,90
12
2,20
1,80
1,40
4,20
3,50
12
3,00
2,40
2,00
5,20
4,70
4,30
12
3,90
3,30
2,90
5,00
4,70
4,20
12
3,60
3,10
2,50
6,50
5,80
5,50
5,00
12
4,50
4,20
3,80
3,20
6,50
6,10
5,60
5,00
12
4,70
4,20
3,60
3,10
9,20
8,30
7,70
12
6,65
5,50
5,00
9,20
8,50
12
7,30
6,10
5,60
NOTE:
The values indicated in the table are purely
indicative; for best burner performance
adjustment needs to be made in accordance
with the demands of the particular boiler type.
ONE STAGE LIGHT OIL BURNERS
ADJUSTMENT DATA
3
Air gate adjustment
Set-point n°
5,5
4,5
4
3
2
1,5
7
6,5
5
4
3,5
6
6
5
4,5
4
3
6,5
6
5,5
4,5
4
3
6,5
5,5
5,5
5
4,5
4
3,5
3
6,5
6
5,5
5
4,5
4
3
3
7
7
6,5
6
5
4,5
7
7
6,5
5
5
RECOMMENDED NOZZLES
Delavan type W 45°
Delavan type W 60°
Danfoss type S 45°
2
Disc position
adjustment
Set-point n°
4
3
3
2
1
0,5
5
3,5
3
2
0,5
5,5
5
4
3,5
3
2
5,5
5
4
3,5
2,5
1
5
4
3,5
3
3
2,5
2,5
1,5
5
5
3,5
3
3
2,5
2
1
6
5,5
5
4
2,5
2,5
6
5
4
3
2,5
21