Heatmaster 100 N - Manual (Page 19)

18
BURNER FEATURES
HeatMaster 60, 70 and 100 Gas burner features - BG 2000
HM 60 N HM 70 N HM 100 N HM 100 N HM 150 Jumbo
+ BG 2000-S/60 + BG 2000-S/70 + BG 2000-S/100 + gas pressure + gas pressure
jet burner jet burner
Input kW 69.9 69.9 85.0 96.8 154
Output kW 63.0 63.0 77.4 90.0 139.1
Combustion efficiency - natural gas % 91.2 91.5 92.9 92.9 91.5
Natural gas CO 2 % 9.5 9.0 9.0 9.0 9.0
Gas G20 - 20 mbar - I 2E(S)B - I 2 Er - I 2H
Flow m 3 /h 7.40 7.40 8.99 10.24 16.30
Gas G25 - 20/25 mbar - I 2L - I 2ELL
Flow m 3 /h 8.60 8.60 10.46 11.91 18.95
Gas G31 - 37/50 mbar - I 3P
Flow m 3 /h 2.86 2.86 3.47 3.95 6.29
Pressure drop combustion chamber mbar 0.6 0.6 1.4 1.4 0.6
Flue gas temperature (net) °C 186 172 145 165 181
Mass rate of combustion
products
(grammes per second) 32.1 32.1 39.1 44.5 70.8
Gas category
BE FR AT DK ES UK IT PT IE SE NL LU DE
I 2Er
I 2E(S)B
I 2H
I 3P
I 2L
I 2ELL