Alpha 47 532 69 - Page 52

E-Tec 28
Parameter value
Yearly energy consumption for the hea-
ting function (QHE)
1.5 GJ
Yearly electricity consumption for the
domestic hot water function (AEC)
27 kWh
Yearly fuel consumption for the domestic
hot water function (AFC)
17 GJ
Seasonal room heating yield (ηs) 93 %
Domestic hot water production yield (ηwh) 87 %
12.2 PRODUCT DATA SHEET (IN COMPLIANCE WITH REGULATION 811/2013)
Parameter value
Yearly energy consumption for the hea-
ting function (QHE)
1.5 GJ
Yearly electricity consumption for the
domestic hot water function (AEC)
29 kWh
Yearly fuel consumption for the domestic
hot water function (AFC)
17 GJ
Seasonal room heating yield (ηs) 93 %
Domestic hot water production yield (ηwh) 87 %
Alpha E-Tec 28 and 33 - Energy Classification
E-Tec 33
A
+
A
B
C
D
E
F
A
+++
A
++
A
+
A
B
C
D
Y
XL
24
kW
A
52 dB
A
E-Tec 28
A
+
A
B
C
D
E
F
A
+++
A
++
A
+
A
B
C
D
Y
XL
28
kW
A
55 dB
A
E-Tec 33
52