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Package fiche for combination heaters (boilers or heat pumps) indicating the water heating energy efficiency of the
package
W
t a
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t a
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p
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W
t a
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h
e
t a
n i
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e
n
e
g r
y
M
L
XL
XXL
W
t a
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t a
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g r
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C
o
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e
: r
W
r a
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: r
T
h
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c fi
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y c
f o
h t
in a building, as this effi ciency is infl uenced by further factors such as heat loss in the distribution system and the dimensioning of the
products in relation to building size and characteristics.
7219707 - 01 (04/15)
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13.1.3 Package Fiche - Combination Heaters (Boilers
or Heat Pumps)
h
e
t a
r e
A
u
i x
a i l
(1.1 x 'I' - 10%) x 'II' -
d
r e
a
v
e
a r
g
e
c
i l
m
a
e t
g
e
u
n
d
r e
a
v
e
a r
g
e
c
i l
m
a
e t
D
C
B
n
d
w
r a
m
r e
c
i l
m
a
e t
c
o
n
d
=
%
=
%
d
f
r o
n i
h t
s i
c fi
h
e
m
a
y
n
t o
c
r o
I I
The value of the water heating energy efficiency of the combination
heater, expressed in %.
II
The value of the mathematical expression (220 Q
where Q
is taken from Regulation EU 811/2013, Annex VII Table
ref
15 and Q
from the product fiche of the solar device for the de
nonsol
clared load profile M, L, XL or XXL of the combination heater.
III
The value of the mathematical expression (Q
expressed in %, where Q
solar device and Q
ble 15 for the declared load profile M, L, XL or XXL.
y r
e
e l
c
r t
c i
y t i
'III'
- 'I' = +
+
++
A
A
A
t i
o i
n
s
e r
s
p
o
n
d
o t
s t i
a
c
u t
l a
e
n
e
g r
y
f e
is taken from the product fiche of the
aux
from Regulation EU 811/2013, Annex VII Ta
ref
EcoBlue Plus Combi
Appendix
13
1
'I'
%
2
%
3
%
+++
A
c fi
e i
n
y c
o
n
c
e
n i
s
a t
e l l
d
AD-3000747-01
)/Q
,
ref
nonsol
2,5)/(220 Q
),
aux
ref
31
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