Ariston Euro Combi A/27 MFFI - Page 11

11
B029
model 23
model 27
Regulating the heating power for
natural gas (G20)
model 23
model 27
Regulating the heating power for
butane gas (G30)
model 23
model 27
34
36
38
40
Regulating the heating power for
propane gas (G31)
GAS REQUIREMENTS
Burner pressure
Burner injectors
min
13 x 1.25
Gas rate
max
3.0 m 106.0 ft
Gas rate
min
1.2 m
3
/h
3
/h 42.3 ft
3
/h
3
/h
Inlet pressure
20 mbar 7.8 in w.g.
Burner pressure
max 12.3 mbar 4.8 in w.g.
2.0 mbar 0.8 in w.g.
13 x 0.72
0.88 m 31.1 ft
0.35 m
3
/h
3
/h 12.3 ft
3
/h
3
/h
28 mbar 10.9 in w.g.
28 mbar 10.9 in w.g.
5.1 mbar 2.0 in w.g.
13 x 0.72
1.15 m
3
/h 40.6 ft
3
/h
0.46 m
3
/h 16.2 ft
3
/h
37 mbar
14.4 in w .g.
37 mbar 14.4 in w .g.
7.0 mbar 2.7 in w.g.
NATURAL GAS (G20) BUTANE GAS (G30) PROPANE GAS (G31)
TABLE “A”