User manual

Installation
58
Burner and nozzle characteristics tables
1 Natural gas G20 - 20 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.9
Nozzle diameter (1/100 mm)
72 97 135
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
XZK
2 Natural gas G20 - 25 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.9
Nozzle diameter (1/100 mm)
72 94 126
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
XYK
3 Natural gas G25.1 – 25 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.9
Nozzle diameter (1/100 mm)
77 115 148
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
F1 Y F3
4 Natural Gas G25 – 20 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.9
Nozzle diameter (1/100 mm)
77 100 152
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
F1 Y F3
5 Natural gas G2.350 – 13 mbar AUX SR UR3
Rated heating capacity (kW)
1.00 1.75 3.7
Nozzle diameter (1/100 mm)
94 105 152
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
YYF3
6 LPG G30/31 - 30/37 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.9
Nozzle diameter (1/100 mm)
50 65 100
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
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Rated flow rate G30 (g/h)
76 127 284
Rated flow rate G31 (g/h)
75 125 279
7 LPG G30/31 - 37 mbar AUX SR UR3
Rated heating capacity (kW)
1.10 1.80 4.00
Nozzle diameter (1/100 mm)
50 65 94
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
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Rated flow rate G30 (g/h)
80 131 291
Rated flow rate G31 (g/h)
79 129 286