24
C607215 - GB
INSTRUCTIONS FOR FITTERS
Table of burner injectors
240 i
240 Fi
280 i
280 Fi
320 Fi
gas type
G20
G30
G31
G20
G30 G31
G20
G30 G31
G20
G30
G31 G20 G31
diameter of nozzles (mm)
1,18
0,69
0,69
1,18
0,69 0,69
1,18
0,69
0,69
1,18
0,69
0,69
1,18
0,77
Burner pressure (mbar*)
1,6
3,9
6,9
1,7
3,9
6,9
1,6
3,8
5,7
1,7
4,3
5,9
1,7
3,8
REDUCED HEAT OUTPUT
Burner pressure (mbar*)
7,7
19,8
25,6
8,1
20,6 26,3
10,3
27,6
35,4
10,6
28,1
35,6
13,5
29,9
RATED HEAT OUTPUT
N° 1 diaphragm diameter (mm)
4,5
3,5
3,5
4,5
3,5
3,5
-
-
-
-
-
-
-
-
N° nozzles
18
* 1 mbar = 10,197 mm H
2
O
Table 1
240 i
280 i
Consumption 15 °C - 1013 mbar
G20
G30
G31
G20
G30
G31
Rated power
2,87 m
3
/h
2,14 kg/h
2,11 kg/h
3,29 m
3
/h
2,45 kg/h
2,42 kg/h
Reduced power
1,26 m
3
/h
0,94 kg/h
0,92 kg/h
1,26 m
3
/h
0,94 kg/h
0,92 kg/h
p.c.i.
34,02 MJ/m
3
45,60 MJ/kg
46,30 MJ/kg
34,02 MJ/m
3
45,60 MJ/kg
46,30 MJ/kg
Table 2
140 Fi
gas type
G20 G31
diameter of nozzles (mm)
1,18 0,77
Burner pressure (mbar*)
1,8 4,2
REDUCED HEAT OUTPUT
Burner pressure (mbar*)
8,5 18,8
RATED HEAT OUTPUT
N° nozzles
10
* 1 mbar = 10,197 mm H
2
O
Table 1
240 Fi
280 Fi
Consumption 15 °C - 1013 mbar
G20
G30
G31
G20
G30
G31
Rated power
2,78 m
3
/h
2,07 kg/h
2,04 kg/h
3,18 m
3
/h
2,37 kg/h
2,34 kg/h
Reduced power
1,26 m
3
/h
0,94 kg/h
0,92 kg/h
1,26 m
3
/h
0,94 kg/h
0,92 kg/h
p.c.i.
34,02 MJ/m
3
45,60 MJ/kg
46,30 MJ/kg
34,02 MJ/m
3
45,60 MJ/kg
46,30 MJ/kg
Table 2
320 Fi
140 Fi
Consumption 15 °C - 1013 mbar
G20
G31
G20
G31
Rated power
3,65 m
3
/h
2,68 kg/h
1,62 m
3
/h
1,19 kg/h
Reduced power
1,26 m
3
/h
0,92 kg/h
0,73 m
3
/h
0,54 kg/h
p.c.i.
34,02 MJ/m
3
46,30 MJ/kg
34,02 MJ/m
3
46,30 MJ/kg
Table 2