Installation
94
Burner and nozzle characteristics tables
1 Natural Gas G20
AUX
SR
R
UR
Rated heating capacity (kW)
1.0
1.8
2.9
4.0
Nozzle diameter (1/100 mm)
72
94
115
145
Pre-chamber (printed on nozzle)
(X)
(Y)
(Y)
(Z)
Reduced flow rate (W)
400
500
800
1600
2 Natural gas G20 – 25 mbar
AUX
SR
R
UR
Rated heating capacity (kW)
1.0
1.8
2.9
4.0
Nozzle diameter (1/100 mm)
72
94
113
135
Pre-chamber (printed on nozzle)
(X)
(Z)
(H8)
(S)
Reduced flow rate (W)
400
500
800
1600
3 Natural gas G25 – 25 mbar
AUX
SR
R
UR
Rated heating capacity (kW)
1.0
1.8
2.8
4.0
Nozzle diameter (1/100 mm)
72
94
115
148
Pre-chamber (printed on nozzle)
(X)
(Y)
(Y)
(F3)
Reduced flow rate (W)
400
500
800
1600
4 Natural gas G25.1 – 25 mbar
AUX
SR
R
UR
Rated heating capacity (kW)
1.0
1.8
2.9
4.0
Nozzle diameter (1/100 mm)
77
100
134
152
Pre-chamber (printed on nozzle)
(F1)
(Y)
(F3)
(F3)
Reduced flow rate (W)
400
500
800
1600
5 Natural gas G25 – 20 mbar
AUX
SR
R
UR
Rated heating capacity (kW)
1.0
1.8
2.9
3.9
Nozzle diameter (1/100 mm)
77
100
134
152
Pre-chamber (printed on nozzle)
(F1)
(Y)
(F3)
(F3)
Reduced flow rate (W)
400
500
800
1600
6 Natural gas G27 - 20 mbar
AUX
SR
R
UR
Rated heating capacity (kW)
1.0
1.8
2.9
3.9
Nozzle diameter (1/100 mm)
77
105
138
158
Pre-chamber (printed on nozzle)
(F1)
(Y)
(F3)
(F3)
Reduced flow rate (W)
400
500
800
1600
7 Natural gas G2.350 – 13 mbar
AUX
SR
R
UR
Rated heating capacity (kW)
1.0
1.8
2.9
4.0
Nozzle diameter (1/100 mm)
94
120
165
210
Pre-chamber (printed on nozzle)
(Y)
(Y)
(F3)
(H3)
Reduced flow rate (W)
400
500
800
1600