ErP Data - EU 813/2013
Model: CLAS ONE / CLAS NET ONE
24 30 38
Condensing boiler yes/no
yes yes yes
Low-temperature boiler: yes/no
no no no
B1 boiler yes/no
no no no
Cogeneration space heater yes/no
no no no
Combination heater yes/no
yes yes yes
Contact details
( Name and address of the manufacturer or its authorised representative)
ARISTON THERMO S.p.A.
Viale A. Merloni 45 60044
FABRIANO AN - ITALIA
ErP HEATING
Power output P
n
kW
22 28 31
Useful heat output at rated heat output and high-temperature regime P
4
kW
22,0 28,0 31,0
Useful heat output at 30 % of rated heat output and low-temperature regime
(Return temperature 30°C) P
1
kW
6,6 8,4 9,3
Seasonal space heating energy efciency η
%
94 94 94
Useful efciency at rated heat output and high-temperature regime (60-80°C)
η
%
87,8 88,2 87,8
Useful efciency at 30 % of rated heat output and low-temperature regime
(Return temperature 30°C)
%
97,2 98,7 98,8
ErP D.H.W.
Declared load prole
XL XL XXL
Water heating energy efciency
η
%
83 82 85
Daily electricity consumption Q
kWh
0,200 0,190 0,220
Daily fuel consumption Q
kWh
23,490 23,870 28,330
AUXILIARY ELECTRICITY CONSUMPTION
At full load elmax kW
At part load elmin kW
0,014 0,015 0,012
In standby mode P
kW
0,004 0,004 0,004
OTHER ITEMS
Standby heat loss P
Ignition burner power consumption P
kW
0,000 0,000 0,000
Sound power level, indoors L
Emissions of nitrogen oxides NOx mg/kWh
53 51 55
PRODUCT FICHE - EU 811/2013
Brand
Model CLAS ONE
CLAS NET ONE
24 30 38
Declared load prole
XL XL XXL
Seasonal space heating energy efciency class
A
A
A
Water heating energy efciency class
A A A
Power output P
n
kW 22 28 31
Annual energy consumption Q
HE
GJ 40 50 56
Annual electricity consumption AEC kWh 44 42 48
Annual fuel consumption AFC GJ 19 19 22
Seasonal space heating energy efciency
η
s
% 94 94 94
Water heating energy efciency
η
WH
% 83 82 85
Sound power level, indoors L
WA
dB 49 51 52
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