Installation
97
EN
Burner and nozzle specifications tables
1 Natural gas G20 – 20 mbar
AUX
SR
R
UR2 int.
UR2 ext.
Rated heating capacity (kW)
1.0
1.8
3.0
0.9
4.1
Nozzle diameter (1/100 mm)
72
97
120
70
150
Pre-chamber (printed on nozzle)
(X)
(Z)
(H9)
(H1)
(H3)
Reduced flow rate (W)
400
500
800
400
1200
2 Natural gas G20 – 25 mbar
AUX
SR
R
UR2 int.
UR2 ext.
Rated heating capacity (kW)
1.1
1.8
3.0
0.9
4.1
Nozzle diameter (1/100 mm)
72
94
110
65
145
Pre-chamber (printed on nozzle)
(X)
(Z)
(H8)
(H1)
(H3)
Reduced flow rate (W)
400
500
800
400
1200
3 Natural gas G25/G25.3 – 25 mbar
AUX
SR
R
UR2 int.
UR2 ext.
Rated heating capacity (kW)
1.0
1.8
3.0
0.9
4.1
Nozzle diameter (1/100 mm)
72
94
121
68
142
Pre-chamber (printed on nozzle)
(F1)
(Y)
(F2)
(H1)
(F3)
Reduced flow rate (W)
400
500
800
400
1200
4 Natural gas G25.1 – 25 mbar
AUX
SR
R
UR2 int.
UR2 ext.
Rated heating capacity (kW)
1.1
1.8
3.0
0.9
4.1
Nozzle diameter (1/100 mm)
77
100
134
72
148
Pre-chamber (printed on nozzle)
(F1)
(Y)
(F3)
(H1)
(F3)
Reduced flow rate (W)
400
500
800
400
1200
5 Natural gas G25 – 20 mbar
AUX
SR
R
UR2 int.
UR2 ext.
Rated heating capacity (kW)
1.0
1.8
3.0
0.9
3.8
Nozzle diameter (1/100 mm)
72
100
134
72
165
Pre-chamber (printed on nozzle)
(F1)
(Y)
(F3)
(F1)
(H3)
Reduced flow rate (W)
400
500
800
400
1200
6 Natural gas G2.350 – 13 mbar
AUX
SR
R
UR2 int.
UR2 ext.
Rated heating capacity (kW)
1.0
1.8
2.9
0.9
3.0
Nozzle diameter (1/100 mm)
94
120
165
91
180
Pre-chamber (printed on nozzle)
(Y)
(Y)
(F3)
(Y)
(H4)
Reduced flow rate (W)
400
500
800
400
1200
