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7217402.01 - en
INSTRUCTIONS FOR FITTERS
Table of burner pressures
240 i
Gas used
G20
G30
G31
Nozzle diameter (mm)
1,18
0,69
0,69
Burner pressure (mbar*)
REDUCED pressure (mbar)
1,6
3,9
6,9
Burner pressure (mbar*)
RATED Power (mbar)
7,7
19,8
25,6
n°1 diaphragm diameter
4,5
3,5
3,5
N° nozzles
18
* 1 mbar = 10,197 mm H
2
O
Table 1
Power consumption table
Consumption
15 °C–1013 mbar
240 i
G20
G30
G31
Rated power
2,87 m
3
/h
2,14 Kg/h
2,11 Kg/h
Reduced power
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
Table 2