Instruction manual

Installation
55
EN
Burner and nozzle characteristics tables
1 Natural gas G20 - 20 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.90
Nozzle diameter (1/100 mm)
72 97 135
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
XZH4
2 Natural gas G20 - 25 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 175 3.90
Nozzle diameter (1/100 mm)
72 94 126
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
XZH4
3 Natural gas G25/25.3 – 25 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.90
Nozzle diameter (1/100 mm)
72 94 145
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
F1 Y H4
4 Natural gas G25.1 – 25 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.90
Nozzle diameter (1/100 mm)
77 100 148
Reduced flow rate (W)
400 400 1600
Pre-chamber (printed on nozzle)
F1 Z H4
5 Natural Gas G25 – 20 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.90
Nozzle diameter (1/100 mm)
77 100 152
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
F1 Y H4
6 Natural Gas G27 – 20 mbar AUX SR UR3
Rated heating capacity (kW)
1.05 1.75 3.70
Nozzle diameter (1/100 mm)
77 105 152
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
F1 Y H4
7 Natural gas G2.350 – 13 mbar AUX SR UR3
Rated heating capacity (kW)
1.00 1.75 3.80
Nozzle diameter (1/100 mm)
94 120 200
Reduced flow rate (W)
400 500 1600
Pre-chamber (printed on nozzle)
YYH3