52
11.2 PRODUCT DATA SHEET (IN COMPLIANCE WITH REGULATION 811/2013)
Model(s): InTec² 35CE
Condensing boiler: YES
Low-temperature boiler: NO
B1 boiler: NO
Cogeneration space heater: NO Equipped with a supplementary heater: NO
Combination heater: YES
Item Symbol Value Unit Item Symbol Value Unit
Rated heat output P
n
28 kW
Seasonal space heating energy
efficiency
η
s
92 %
For boiler space heaters and boiler combination heaters: useful
heat output
For boiler space heaters and boiler combination heaters: Useful
efficiency
At rated heat output and high
temperature regime (*)
P
4
28.0 kW
At rated heat output and high
temperature regime (*)
η
4
88 %
At 30% of rated heat output and low
temperature regime (**)
P
1
8.7 kW
At 30% of rated heat output and low
temperature regime (**)
η
1
97.6 %
Auxiliary electricity consumption Other items
At full load el
max
0.048 kW Standby heat loss P
stby
0.072 kW
At part load el
min
0.015 kW Ignition burner power consumption P
ign
0.000 kW
In standby mode P
SB
0.005 kW Emissions of nitrogen oxides NO
X
20
mg /
kWh
For combination heaters:
Declared load profile XL Water heating energy efficiency η
WH
85 %
Daily electricity consumption Q
elec
0.209 kWh Daily fuel consumption Q
fuel
22.668 kWh
Contact details Alpha Therm Ltd., Nepicar House, Wrotham Heath, Kent. TN15 7RS
(*) High temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
(**) Low temperature means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return temperature.
Alpha InTec² 26E, 30CE and 35CE - Energy Classification
InTec² 26CE
A
B
C
D
E
F
G
A
++
A
+
A
B
C
D
E
F
G
M
20
kW
A
46 dB
A
InTec² 26 CE
Parameter Value
Yearly energy consumption for the hea-
ting function (QHE)
62.6 GJ
Yearly electricity consumption for the
domestic hot water function (AEC)
39 kWh
Yearly fuel consumption for the domestic
hot water function (AFC)
6 GJ
Seasonal room heating yield (ηs) 92 %
Domestic hot water production yield (ηwh) 74 %