Tank
volume (in m3 )
Seasonal energy efficiency for heating
incentives (in%)
A* = 0,95, A = 0,91,
Seasonal energy efficiency for heating incentives
(in%)
Collector size
(in m2 )
Tank class
B = 0,86, C = 0,83, D-G = 0,81
-V: the value of the difference between the seasonal energy yields
related to the heating of the premises in average and colder
climatic conditions, expressed in%;
Prated refers to the heating system with a preferential dual function;
-VI: the value of the difference between the seasonal energy yields
related to the heating of the premises in warmer and average
climatic conditions, expressed in%;
b) the elements provided in figure 5, for the evaluation of the energy
efficiency related to the heating of water of a package of heating
installation with double function, temperature regulator and solar
device, where the following information must be included:
DOUBLE FUNCTION HEATING INSTALLATION PACKAGES,
TEMPERATURE REGULATOR AND SOLAR DEVICE
- I: the value of the energy efficiency related to the water heating of
the dual function heating installation, expressed in%;
a) the elements provided in figure 1 for the evaluation of the seasonal
energy efficiency related to the space heating of a dual-function heating
installation package, temperature controller and solar device, including
the following information:
The package leaflet for dual-function heating, temperature controller and
solar device packages shall contain the elements referred to in points (a)
and (b):
- II: the value of the mathematical expression (220 · Qref) / Qnonsol,
where Qref is taken from Annex VII - table 15 DELEGATED
REGULATION (EU) NO. 811/2013, and Qnonsol from the
product sheet of the solar device for the declared load profile
M, L, XL and XXL of the dual function heating installation;
- I: the value of the seasonal energy efficiency related to the heating of
the premises of the heating installation with preferential double
function, expressed in%;
- III: value of the mathematical expression (Qaux · 2,5) / (220 · Qref),
expressed in% ,, where Qaux is taken from the product sheet
of the solar device and Qref from Annex VII - table 15
DELEGATED REGULATION (EU) NO. 811/2013 for the
declared load profile M, L, XL and XXL.
- III: the value of the mathematical expression: 294 / (11 · Prated), where
- II: the weighting factor of the preferential and additional heating
installations in a package, (see DELEGATED REGULATION (EU)
No 811/2013 - Annex IV - 6.a);
Prated refers to the heating system with a preferential dual function;
in addition, for preferential dual-function heat pump heating systems:
- IV: the value of the mathematical expression 115 / (11 · Prated), where
A+ A++ A+++
%
‘I’
%
%
+
%
%
%
%
%
+
+
TECHNICAL DATA
( ‘III’ x
AND
Boiler and additional heat pump installed with low temperature heat emitter at 35 ° C?
Additional boiler
0,5 x
F
From the temperature regulator seat
) x 0,9 x (
- 'I') x 'II'
Class
7
=
=
V = 3%, VI = 4%, VII = 3.5%, VIII = 5%
- ‘I’ ) x 0,1 =
4
From the heat pump seat
=
C
6
Seasonal energy efficiency related to the heating of the package incentives
5
5
A
Seasonal energy efficiency related to boiler heating
(
Choose the lower value
Temperature regulator
From the boiler seat
+ 'IV' x
2
G
From the heat pump seat
D
+ (50 x 'II') =
/100 ) x
3
I = 1%, II = 2%, III = 1.5%, IV = 2%,
(
AFTER 0.5 x
Extra heat pump
Solar contribution and additional heat pump
Solar contribution - From the saddle of the solar device
4
7
1
B
Seasonal energy efficiency class related to package heating
30 /
(in %)
Collector efficiency
Figure 1
< 30% ÿ 30 % ÿ 34 % ÿ 36 % ÿ 75 % ÿ 82 % ÿ 90 % ÿ 98 % ÿ 125 % ÿ 150%
Machine Translated by Google
