13
BURNER FEATURES
71/101 Gas burner features
(*) propane
Gas category
Type
HM 71
HM 101
Input
Kw
22.0 - 69.9
25.0 - 107 / 22.0 - 110 (*)
Output
Kw
18.4 - 63.0
23.0 - 96.3 / 20.2 - 99.0 (*)
Combustion efficiency - natural gas
%
92.0
92.1
Natural gas CO
2
%
9.0
9.5
Gas G20 - 20 mbar - I 2E(S)B - I 2 Er - I 2H
Flow
m
3
/h
2.12 - 7.40
2.64 - 11.32
Gas G25 - 20/25 mbar - I 2L - I 2ELL
Flow
m
3
/h
2.46 - 8.60
3.80 - 13.17
Gas G31 - 37/50 mbar - I 3P
Flow
m
3
/h
0.82 - 2.86
0.94 - 4.50
Pressure drop combustion chamber
mbar
0.6
1.4
Flue gas temperature (net)
°C
172
165
Mass flow rate of combustion products
(grammes per second)
9.2 - 32.1
11.5 - 49.2
BE
FR
AT
DK
ES
UK
IT
PT
IE
SE
NL
LU
DE
I 2Er
X
I 2E(S)B
X
I 2H
X
X
X
X
X
X
X
X
I 3P
X
X
X
X
X
X
I 2L
X
I 2ELL
X
X
BG 2000-M/71
BG 2000-M/101
Burner tube
Air collector
Ignition electrode
Fan
Gas valve
Gas inlet
Burner tube
Air collector
Ignition electrode
Fan
Gas valve
Gas inlet
Gas collector
