Baxi 124 - Page 16

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© Baxi Heating UK Ltd 2016
9.0 ErP Information
9.3 Package Fiche - Combination Heaters (Boilers
or Heat Pumps)
Package fiche for combination heaters (boilers or heat pumps) indicating the water heating energy efficiency of the
package
AD-3000747-01
%
1
‘I’
2
%(1.1 x ‘I’ - 10%) x ‘II’ - - ‘I’ = +
‘III’
<28%
XXL
XL
L
M
G F E D C B A A
+
A
++
A
+++
3
%
%+ 0.4 x =
23
%- 0.2 x =
23
dellatsni ecno ycneic fife ygrene lautca sti ot dnopserroc ton yam ehc fi siht ni rof dedivorp stcudorp fo egakcap eht fo ycneic fife ygrene ehT
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.
etamilc egareva rednu egakcap fo ssalc ycneic fife ygrene gnitaeh retaW
etamilc egareva rednu egakc
ap fo ycneic fife ygrene gnitaeh retaW
yticirtcele yrailixuA
noitubirtnoc raloS
retaeh noitanibmoc fo ycneic fife ygrene gnitaeh retaW
ecived ralos fo ehc fi mor
f
:redloC
:remraW
snoitidnoc etamilc remraw dna redloc rednu ycneic fife ygrene gnitaeh retaW
:el fiorp daol deralceD
I
I
The value of the water heating energy efficiency of the combination
heater, expressed in %.
II
The value of the mathematical expression (220 ʷ Q
ref
)/Q
nonsol
,
where Q
ref
is taken from Regulation EU 811/2013, Annex VII Table
15 and Q
nonsol
from the product fiche of the solar device for the de
clared load profile M, L, XL or XXL of the combination heater.
III
The value of the mathematical expression (Q
aux
ʷ 2,5)/(220 ʷ Q
ref
),
expressed in %, where Q
aux
is taken from the product fiche of the
solar device and Q
ref
from Regulation EU 811/2013, Annex VII Ta
ble 15 for the declared load profile M, L, XL or XXL.