A.O. Smith cyclone BFC - 80 Installation And Service Manual page 22

3
3.4.3
Description II
2H3P
Natural gas
Gas category G20-20 mbar
Orifice diameter
Nominal load (gross calorific value)
Nominal output
Supply pressure
Burner pressure
(*)
Gas consumption
LP gas
Gas category G31-37mbar (propane)
Orifice diameter
Nominal load (gross calorific value)
Nominal output
Supply pressure
(†)
Burner pressure
(*)
Gas consumption
(*) Based on 1013.25 mbar and 15 °C.
(†) If using a blank plate instead of a burner pressure regulator, it is assumed that the burner pressure is equal to
the supply pressure. In practice, however, the burner pressure will be lower.
22
Installation
Gas data
Gas data
Unit BFC 80
mm 6.30
kW 86.6
kW 81.9
mbar 20
mbar 7.0
3
m /h 8.3
mm 4.70
kW 84.8
kW 81.9
mbar 37
mbar 13
kg/h 6.1
Instruction manual BFC
is
BFC 100
6.80
105.5
99.8
20
6.0
10.1
5.10
103.3
99.8
37
13
7.4