1 Specific information
1.1 Recommendations
Note
Only qualified persons are authorised to assemble, install and
maintain the installation.
1.2 Ecodesign Directive
This product conforms to the requirements of European Directive
2009/125/EC on the ecodesign of energy-related products.
1.3 Technical data
Tab.1
Technical parameters for boiler space heaters
Product name
EGC 25
Condensing boiler
Yes
Low-temperature boiler
(1)
No
B1 boiler
No
Cogeneration space heater
No
Combination heater
No
Rated heat output
Prated
kW
25
Useful heat output at rated heat output and high temperature re
gime
(2)
P
4
kW
24.8
Useful heat output at 30% of rated heat output and low tempera
ture regime
(1)
P
1
kW
8.3
Seasonal space heating energy efficiency
ƞ
s
%
94
Useful efficiency at rated heat output and high temperature re
gime
(2)
ƞ
4
%
89.4
Useful efficiency at 30% of rated heat output and low tempera
ture regime
(1)
ƞ
1
%
99.2
Auxiliary electricity consumption
Full load
elmax
kW
0.045
Part load
elmin
kW
0.019
Stand-by
P
SB
kW
0.004
Other characteristics
Standby heat loss
P
stby
kW
0.078
Ignition burner power consumption
P
ign
kW
-
Annual energy consumption
Q
HE
GJ
77
Sound power level, indoors
L
WA
dB
51
Emissions of nitrogen oxides
NO
X
mg/kWh
34
(1) Low temperature means for condensing boilers 30°C, for low temperature boilers 37°C and for other heaters 50°C return temperature (at
heater inlet).
(2) High temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
1 Specific information
300026082 - ErP02 - 02022016
3