Immergas Victrix Pro 80 2ErP - 4.2 Combustion parameters.

54
Combustion parameters: measuring conditions of useful ecien-
cy (ow temperature/return temperature= 80 / 60 °C), ambient
temperature reference = 15°C.
4.2 COMBUSTION PARAMETERS.
Victrix PRO 80 ErP
G20 G31
Gas nozzle diameter mm 12.70 8.50
Supply pressure mbar (mm H
2
O) 20 (204) 37 (377)
Flue ow rate at nominal heat output kg/h (g/s) 114 (31.67) 120 (33.33)
Flue ow rate at min heat output kg/h (g/s) 14 (3.89) 15 (4.17)
CO
2
at Q. Nom./Min. %
9.95 / 8.95
(+ 0.2 / - 0.3 %)
10.60 / 9.75
(+ 0.2 / - 0.3 %)
CO with 0% O
2
at Nom./Min. Q. Nom./Min. ppm 233 / 4 175 / 4
NO
X
at 0% of O
2
at Q. Nom./Min. mg/kWh 34 / 1 65 / 6
Flue temperature at nominal output °C 62 61
Flue temperature at minimum output °C 43 45
Victrix PRO 100 ErP
G20 G31
Gas nozzle diameter mm 11.30 8.40
Supply pressure mbar (mm H
2
O) 20 (204) 37 (377)
Flue ow rate at nominal heat output kg/h (g/s) 146 (40.56) 148 (41.11)
Flue ow rate at min heat output kg/h (g/s) 16 (4.44) 16 (4.44)
CO
2
at Q. Nom./Min. %
9.40 / 9.00
(+ 0.2 / - 0.3 %)
10.60 / 10.10
(+ 0.2 / - 0.3 %)
CO with 0% O
2
at Nom./Min. Q. Nom./Min. ppm 210 / 5 230/ 1
NO
X
at 0% of O
2
at Q. Nom./Min. mg/kWh 62 / 8 67 / 10
Flue temperature at nominal output °C 53 54
Flue temperature at minimum output °C 45 45
Victrix PRO 120 ErP
G20 G31
Gas nozzle diameter mm 16,50 9,70
Supply pressure mbar (mm H
2
O) 20 (204) 37 (377)
Flue ow rate at nominal heat output kg/h (g/s) 174 (48.33) 183 (50.83)
Flue ow rate at min heat output kg/h (g/s) 19 (5.28) 19 (5.28)
CO
2
at Q. Nom./Min. %
9.80 / 9.00
(+ 0.2 / - 0.3 %)
10.60 / 10.00
(+ 0.2 / - 0.3 %)
CO with 0% O
2
at Nom./Min. Q. Nom./Min. ppm 257 / 1 220 / 1
NO
X
at 0% of O
2
at Q. Nom./Min. mg/kWh 95 / 9 77 / 13
Flue temperature at nominal output °C 56 56
Flue temperature at minimum output °C 46 46