Alpha Pro Tec 50 - Page 5

5
2.3 COMBUSTION DATA
Natural Gas G20 (Cat I2H 2H)
Propane G31 (Cat I3P 3P)
Heat input (gross) kW
Heat input (net) kW
Gas burner injector diameter mm
Gas supply pressure mbar
Gas rate at maximum output m
3
/h
Flue mass ow rate at maximum output kg/h
Flue mass ow rate at minimum output kg/h
Flue temperature (nominal) °C
CO
2
at maximum output (factory set) %
CO
2
at minimum output (factory set) %
CO (nominal) at 0% O
2
ppm
CO weight (nominal) mg/kWh
Dry NOX weighted mg/kWh
77.6
69.9
12.7
20
7.4
106
13
52
9.85
8.85
15
16
25
102.5
92.3
11.3
20
9.77
146
16
53
9.45
8.9
11
12
20
126.7
114.1
16.5
20
12.07
178
19
56
9.6
9.0
16
18
33
56.9
51.3
7.9
20
5.43
81
9
53
9.5
9.1
14
15
39
Pro Tec 115Pro Tec 50 Pro Tec 70 Pro Tec 90
Heat input (gross) kW
Heat input (net) kW
Gas burner injector diameter mm
Gas supply pressure mbar
Gas rate at maximum output l/h
Flue mass ow rate at maximum output kg/h
Flue mass ow rate at minimum output kg/h
Flue temperature (nominal) °C
CO
2
at maximum output (factory set) %
CO
2
at minimum output (factory set) %
CO (nominal) at 0% O
2
ppm
CO weight (nominal) mg/kWh
Dry NOX weighted mg/kWh
76.0
69.9
8.5
37
10.4
112
13
57
10.6
10.0
130
16
25
100.3
92.3
8.7
37
13.8
148
16
54
10.6
10.0
190
12
20
124.0
114.1
9.7
37
17.0
181
19
56
10.7
10.3
225
18
33
55.8
51.3
6.5
37
7.7
82
9
53
10.6
10.1
184
15
39
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Alpha Pro Tec - Data