Appliance information
Greenstar i System
ErP
- 6 720 806 945 (2015/07)10
3.3 Energy efficiency
Natural Gas appliances
The following product data satisfy the requirements of the EU Regulations No. 811/2013 and No. 812/2013 supplementing Directive 2010/30/EU.
Product data Symbol Unit 7733600011 7733600010 7733600009 7733600008 7733600007 7733600006
Product type – – 9i System
ErP
NG
12i System
ErP
NG
15i System
ErP
NG
18i System
ErP
NG
21i System
ErP
NG
24i System
ErP
NG
Condensing boiler – – Yes Yes Yes Yes Yes Yes
Low temperature boiler – – No No No No No No
B1 boiler – – No No No No No No
Cogeneration space heater
(CHP)
– – No No No No No No
Combination heater – – No No No No No No
Rated heat output P
rated
kW9 1215182124
Seasonal space heating
energy efficiency
s
%939494949494
Energy efficiency class––AAAAAA
Useful heat output
At rated heat output and
high temperature regime
1)
1) High temperature regime means 60 °C return temperature at heater inlet and 80 °C feed temperature at heater outlet.
P
4
kW9 1215182124
At 30 % of rated heat output
and low temperature
regime
2)
2) 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).
P
1
kW 3 4.1 5.1 6.2 7.2 8.2
Useful efficiency
At rated heat output and
high temperature regime
1)
4
% 88.2 88.2 87.9 87.9 87.7 87.7
At 30 % of rated heat output
and low temperature
regime
2)
1
% 99.5 99.5 99.3 99.3 99.4 99.4
Auxiliary electricity consumption
At full load el
max
kW 0.025 0.038 0.033 0.047 0.033 0.039
At part load el
min
kW 0.014 0.014 0.014 0.014 0.014 0.014
In standby mode P
SB
kW 0.002 0.002 0.002 0.002 0.002 0.002
Other items
Standby heat loss P
stby
kW 0.058 0.058 0.058 0.058 0.058 0.058
Ignition burner power
consumption
P
ign
kW000000
Emissions of nitrogen
oxides
NOxmg/kWh324138454444
Sound power level, indoors L
WA
dB(A)495250524950
Table 6 Product data for energy efficiency in accordance with Regulation (EU) no. 813/2013