47
3-21
3-20
Parameter
Victrix 12 X TT 2 ErP
Victrix 20 X TT 2 ErP
‘
I’
--
--
‘
II’
*
*
‘
III’
*
*
Facsimile for filling in domestic hot water production system assembly chart.
*
to be determined according to Regulation 811/2014 and transient calculation methods
as per Notice of the European Community no. 207/2014.
Domestic hot water production system assembly chart.
Water heating energy efficiency of combination heater
Water heating energy efficiency of package under average climate
Water heating energy efficiency class of package under average climate
Water heating energy efficiency under colder and warmer climate conditions
Colder: - 0.2 x =
Warmer: + 0.4 x =
Declared load profile:
Solar contribution
From fiche of solar device
1
%
___
2
%
+
( 1,1 x ___ - 10 % ) x ___ - ____ - ____ =
Auxiliary electricity
3
%
G
F
E
D
C
B
A
A
+++
A
++
A
+
< 27 %
< 27 %
< 27 %
< 28 %
≥ 27 %
≥ 27 %
≥ 27 %
≥ 28 %
≥ 30 %
≥ 30 %
≥ 30 %
≥ 32 %
≥ 33 %
≥ 34 %
≥ 35 %
≥ 36 %
≥ 36 %
≥ 37 %
≥ 38 %
≥ 40 %
≥ 39 %
≥ 50 %
≥ 55 %
≥ 60 %
≥ 65 %
≥ 75 %
≥ 80 %
≥ 85 %
≥ 100 %
≥ 115 %
≥ 123 %
≥ 131 %
≥ 130 %
≥ 150 %
≥ 160 %
≥ 170 %
≥ 163 %
≥ 188 %
≥ 200 %
≥ 213 %
M
L
XL
XXL
3
2
3
2
%
%
The energy efficiency of the package of products provided far in this fiche may not correspond
to its actual energy efficiency once installed in a building, as the efficiency is influenced by fur
-
ther factors such as heat loss in the distribution system and the dimensioning of the products in
relation to building size and characteristics.
