Immergas MAIOR EOLO - Page 34

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INSTALLERUSERMAINTENANCE TECHNICIAN
3.19 COMBUSTION PARAMETERS.
G20 G30 G31
Maior Eolo 24
Gas nozzle diameter mm 1.35 0.79 0.79
supply pressure mbar (mm H
2
O) 20 (204) 29 (296) 37 (377)
Flue ow rate at nominal heat output kg/h 53 53 54
Flue ow rate at min heat output kg/h 54 51 52
CO
2
at Q. Nom./Min. % 7.00 / 2.00 8.10 / 2.50 7.80 / 2.40
CO with 0% O
2
at Nom./Min. Q. Nom./Min. ppm 130 / 110 70 / 145 40 / 120
NO
X
at 0% of O
2
at Q. Nom./Min. mg/kWh 170 / 140 230 / 150 250 / 130
Flue temperature at nominal output °C 124 126 123
Flue temperature at minimum output °C 80 85 83
Maior Eolo 28
Gas nozzle diameter mm 1.35 0.78 0.78
supply pressure mbar (mm H
2
O) 20 (204) 29 (296) 37 (377)
Flue ow rate at nominal heat output kg/h 58 57 59
Flue ow rate at min heat output kg/h 64 64 64
CO
2
at Q. Nom./Min. % 7.35 / 2.05 8.65 / 2.40 8.40 / 2.40
CO with 0% O
2
at Nom./Min. Q. Nom./Min. ppm 73 / 126 93 / 164 65 / 155
NO
X
at 0% of O
2
at Q. Nom./Min. mg/kWh 152 / 123 234 / 150 202 / 111
Flue temperature at nominal output °C 110 114 112
Flue temperature at minimum output °C 77 78 79
Maior Eolo 32
Gas nozzle diameter mm 1.35 0.78 0.78
supply pressure mbar (mm H
2
O) 20 (204) 29 (296) 37 (377)
Flue ow rate at nominal heat output kg/h 67 66 69
Flue ow rate at min heat output kg/h 69 71 70
CO
2
at Q. Nom./Min. % 7.35 / 2.40 8.70 / 2.70 8.25 / 2.70
CO with 0% O
2
at Nom./Min. Q. Nom./Min. ppm 55 / 80 88 / 94 55 / 100
NO
X
at 0% of O
2
at Q. Nom./Min. mg/kWh 135 / 115 195 / 130 200 / 127
Flue temperature at nominal output °C 111 116 112
Flue temperature at minimum output °C 82 80 81
Combustion parameters: measuring conditions
of useful eciency (ow temperature/return
temperature= 80/60 °C), ambient temperature
reference = 15°C.
STD.002998/004