
Installation
48
Burner and nozzle characteristics tables
1
Natural Gas G20 – 20 mbar
AUX
SR
RR
R
UR
UR*
Rated heating capacity (kW)
1.1
1.7
2.6
3.1
4.2
6.0
Nozzle diameter (1/100 mm)
73
92
115
126
148
175
Reduced flow rate (W)
400
500
750
900
1600
1800
Primary air (mm)
1
1
1
1.5
1.5
1.5
2
Natural Gas G20 – 25 mbar
AUX
SR
RR
R
UR
UR*
Rated heating capacity (kW)
-
-
-
-
-
-
Nozzle diameter (1/100 mm)
-
-
-
-
-
-
Reduced flow rate (W)
-
-
-
-
-
-
Primary air (mm)
-
-
-
-
-
-
3
Natural Gas G25/G25.3 – 25 mbar
AUX
SR
RR
R
UR
UR*
Rated heating capacity (kW)
1.1
1.7
2.7
3.1
4.2
6.0
Nozzle diameter (1/100 mm)
76
95
117
130
150
185
Reduced flow rate (W)
400
500
750
900
1600
1800
Primary air (mm)
1
1
1
1
1
0.5
4
Natural gas G25.1 – 25 mbar
AUX
SR
RR
R
UR
UR*
Rated heating capacity (kW)
-
-
-
-
-
-
Nozzle diameter (1/100 mm)
-
-
-
-
-
-
Reduced flow rate (W)
-
-
-
-
-
-
Primary air (mm)
-
-
-
-
-
-
5
Natural Gas G25 – 20 mbar
AUX
SR
RR
R
UR
UR*
Rated heating capacity (kW)
1.1
1.7
2.6
3.1
4.2
6.0
Nozzle diameter (1/100 mm)
82
100
126
140
165
200
Reduced flow rate (W)
400
500
750
900
1600
1800
Primary air (mm)
1
1
1
1
1.5
0.5
6
Natural Gas G27 – 20 mbar
AUX
SR
RR
R
UR
UR*
Rated heating capacity (kW)
-
-
-
-
-
-
Nozzle diameter (1/100 mm)
-
-
-
-
-
-
Reduced flow rate (W)
-
-
-
-
-
-
Primary air (mm)
-
-
-
-
-
-
7
Natural gas G2.350 – 13 mbar
AUX
SR
RR
R
UR
UR*
Rated heating capacity (kW)
-
-
-
-
-
-
Nozzle diameter (1/100 mm)
-
-
-
-
-
-
Reduced flow rate (W)
-
-
-
-
-
-
Primary air (mm)
-
-
-
-
-
-