Installation
45
EN
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
120
75+135
Pre-chamber (printed on nozzle)
(X)
(Z)
(H9)
(H1)+(H3)
Reduced flow rate (W)
400
500
800
1900
2 Natural gas G20
AUX
SR
R
UR2 (int+ext)
Rated heating capacity (kW)
1.0
1.8
2.9
4.2
Nozzle diameter (1/100 mm)
72
94
113
75+127
Pre-chamber (printed on nozzle)
(X)
(Z)
(H8)
(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
2.8
4.0
Nozzle diameter (1/100 mm)
72
94
120
75+135
Pre-chamber (printed on nozzle)
(X)
(Y)
(H9)
(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)
1.0
1.8
2.9
4.2
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
100
134
80+145
Pre-chamber (printed on nozzle)
(F1)
(Y)
(F3)
(Y)+(H3)
Reduced flow rate (W)
400
500
800
1900
6 Natural gas G27
AUX
SR
R
UR2 (int+ext)
Rated heating capacity (kW)
1.0
1.8
2.9
4.2
Nozzle diameter (1/100 mm)
77
105
138
80+148
Pre-chamber (printed on nozzle)
(F1)
(Y)
(F3)
(H1)+(F3)
Reduced flow rate (W)
400
500
800
1900
7 Natural gas G2.350
AUX
SR
R
UR2 (int+ext)
Rated heating capacity (kW)
1.0
1.8
2.9
4.0
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