Installation
102
Burner and nozzle specifications tables
1 Natural gas G20 AUX SR R UR2 (int + ext)
Rated heating capacity (kW) 1.0 1.8 2.9 4.2
Nozzle diameter (1/100 mm) 72 97 115 75 + 135
Pre-chamber (printed on nozzle) (X) (Z) (Y) (H1) + (H3)
Reduced flow rate (W) 400 500 800 1900
2 Natural gas G20 AUX SR R UR2 (int + ext)
Rated heating capacity (kW) 1.1 1.8 2.9 4.2
Nozzle diameter (1/100 mm) 72 94 115 75 + 125
Pre-chamber (printed on nozzle) (X) (Y) (8) (H1) + (H3)
Reduced flow rate (W) 400 500 800 1900
3 Natural gas G25 AUX SR R UR2 (int + ext)
Rated heating capacity (kW) 1.0 1.8 3.0 4.2
Nozzle diameter (1/100 mm) 72 94 121 75 + 145
Pre-chamber (printed on nozzle) (F1) (Y) (F2) (H1) + (H3)
Reduced flow rate (W) 400 500 800 1900
4 Natural gas G25.1 AUX SR R UR2 (int + ext)
Rated heating capacity (kW) 1.1 1.8 3.0 4.1
Nozzle diameter (1/100 mm) 77 100 134 75 + 138
Pre-chamber (printed on nozzle) (F1) (Y) (F3) (H1) + (F3)
Reduced flow rate (W) 400 500 800 1900
5 Natural gas G25 AUX SR R UR2 (int + ext)
Rated heating capacity (kW) 1.0 1.8 2.9 4.1
Nozzle diameter (1/100 mm) 77 94 134 80 + 145
Pre-chamber (printed on nozzle) (F1) (Y) (F3) (Y) + (F3)
Reduced flow rate (W) 400 500 800 1900
6 Natural gas G2.350 AUX SR R UR2 (int + ext)
Rated heating capacity (kW) 1.0 1.8 2.9 4.1
Nozzle diameter (1/100 mm) 94 120 165 100 + 190
Pre-chamber (printed on nozzle) (Y) (Y) (F3) (0) + (H3)
Reduced flow rate (W) 400 500 800 1900