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Installation
51
EN
Burner and nozzle characteristics tables
1 Natural Gas G20 – 20 mbar AUX SR RR R UR
Rated heating capacity (kW)
1.0 1.6 2.4 2.8 3.5
Nozzle diameter (1/100 mm)
67 87 107 118 135
Reduced flow rate (W)
400 500 900 900 1100
Primary air (mm)
4 0.5 1 4 4
Marking on nozzle
S1 S1 - - -
2 Natural Gas G25 – 25 mbar AUX SR RR R UR
Rated heating capacity (kW)
1.0 1.7 2.5 3.0 3.5
Nozzle diameter (1/100 mm)
77 90 114 128 133
Reduced flow rate (W)
400 500 900 900 1100
Primary air (mm)
OPEN 2 2 4 4
Marking on nozzle
CBBBB
3 Natural Gas G25 – 20 mbar AUX SR RR R UR
Rated heating capacity (kW)
1.0 1.6 2.4 2.9 3.5
Nozzle diameter (1/100 mm)
75 94 115 128 138
Reduced flow rate (W)
400 500 900 900 1100
Primary air (mm)
10 10 2 2 2
Marking on nozzle
F4 X S S S
4 LPG G30/31 - 30/37 mbar AUX SR RR R UR
Rated heating capacity (kW)
1.0 1.6 2.5 2.9 3.5
Nozzle diameter (1/100 mm)
48 62 76 81 90
Reduced flow rate (W)
400 500 900 900 1100
Primary air (mm)
10 10 10 10 10
Marking on nozzle
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Rated flow rate G30 (g/h)
73 116 182 211 254
Rated flow rate G31 (g/h)
71 114 179 207 250
5 LPG G30/G31 - 50 mbar AUX SR RR R UR
Rated heating capacity (kW)
1.0 1.6 2.5 2.9 3.5
Nozzle diameter (1/100 mm)
42 54 65 72 80
Reduced flow rate (W)
500 600 1000 1000 1400
Primary air (mm)
OPEN 4 4 4 4
Marking on nozzle
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Rated flow rate G30 (g/h)
73 116 182 211 254
Rated flow rate G31 (g/h)
71 114 179 207 250
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