Appendix 1: Technical data
Model
Country
Category
Type of gas
Type of appliance
Nominal load
Efficiency
Nominal output
Nominal gas consumption
Initial pressure
Burner pressure
Burner nozzle diameter
Pilot nozzle code
Gas connection
Concentric flue gas exhaust
Weight
NOx class
30
Vintage 35GA
BE FR
NL
I2E+
I2L
G20 / G25
G25
C11 / C31
C11 / C31
7 kW
6.4 kW
86.4 %
87.8 %
6 kW
5.6 kW
3
3
0.7 m
/hr(G20) 0.8 m
/hr
20/25 mbar
25 mbar
12.3 / 15.3
15.3 mbar
mbar
2.30 mm
2.30 mm
37
37
3/8"
3/8"
GE LU
GE
I2E
I2ELL
G20
G25
C11 / C31
C11 / C31
7 kW
5.6 kW
86.4 %
86.4 %
6 kW
4.7 kW
3
3
0.7 m
/hr
0.7 m
20 mbar
20 mbar
12.3 mbar
12.3 mbar
2.30 mm
2.30 mm
37
37
3/8"
3/8"
100 mm / 150 mm
35 kg
5
Subject to change because of technical improvements
ES GB IE
PT DK FI
SE IT AT
I2H
G20
C11 / C31
7 kW
86.4 %
6 kW
3
/hr
0.7 m
/hr
20 mbar
12.3 mbar
2.30 mm
37
3/8"