Installation
70
Burner and nozzle characteristics table (90 cm models)
1
Natural gas G20 - 20 mbar
AUX
SR
RR
FB
UR
Rated heating capacity (kW)
1.10
1.80
2.60
2.90
4.10
Nozzle diameter (1/100 mm)
73
93
115
123
142
Reduced flow rate (W)
400
500
750
950
1500
Primary air (mm)
3
2
1
1.5
2
2
Natural gas G20 - 25 mbar
AUX
SR
RR
FB
UR
Rated heating capacity (kW)
1.10
1.80
2.60
2.90
4.10
Nozzle diameter (1/100 mm)
70
87
110
115
142
Reduced flow rate (W)
400
500
750
950
1500
Primary air (mm)
3
2
1
1.5
2.5
3
Natural gas G25.1 – 25 mbar
AUX
SR
RR
FB
UR
Rated heating capacity (kW)
1.10
1.80
2.60
2.90
4.0
Nozzle diameter (1/100 mm)
82
100
123
130
150
Reduced flow rate (W)
400
500
750
950
1500
Primary air (mm)
3
2
0.5
1
2
4
Natural Gas G25 – 20 mbar
AUX
SR
RR
FB
UR
Rated heating capacity (kW)
1.10
1.80
2.60
2.90
4.10
Nozzle diameter (1/100 mm)
82
105
126
135
160
Reduced flow rate (W)
400
500
750
950
1500
Primary air (mm)
3
2
1
1.5
2
5
Natural Gas G27 – 20 mbar
AUX
SR
RR
FB
UR
Rated heating capacity (kW)
1.10
1.80
2.60
2.90
4.0
Nozzle diameter (1/100 mm)
82
105
130
135
160
Reduced flow rate (W)
400
500
750
950
1500
Primary air (mm)
3
2
0.5
1.5
2
6
Natural gas G2.350 – 13 mbar
AUX
SR
RR
FB
UR
Rated heating capacity (kW)
1.10
1.75
2.60
2.90
4.10
Nozzle diameter (1/100 mm)
100
126
160
165
200
Reduced flow rate (W)
400
500
750
950
1500
Primary air (mm)
3
2
1
1.5
2