Baxi Megao System 15 - Megao System 18 - Megao System 24 - Megao System 28 - Megao System 32 User Manual page 13
Gas fired wall mounted condensing system boiler
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Package fiche for boilers indicating the space heating energy efficiency of the package
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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.
© Baxi Heating UK Ltd 2015
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+
'IV' x
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9 .
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8.0 ErP Information
8.2
C
a l
s s
I
=
1
%
,
C
a l
s s
I I
=
Class IV = 2%, Class V = 3%, Class VI = 4%,
Class VII = 3.5%, Class VIII = 5%
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C
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c fi
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(
n i
%)
) x
0.9 x (
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4
0.5 x
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a
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C
B
A
h t
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p
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n i
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The value of the seasonal space heating energy efficiency of the
preferential space heater, expressed in %.
The factor for weighting the heat output of preferential and supple
mentary heaters of a package as set out in the following table.
Package Fiche - Boilers
2
%
,
C
a l
s s
I I I
=
1
5 .
%
,
e
n
e
g r
y
f e
c fi
e i
n
y c
(
n i
%
)
(
- 'I' ) x 0.1 = ±
(1)
T
a
n
k
r
t a
n i
g
A* = 0.95, A = 0.91,
B = 0.86, C = 0.83,
D - G = 0.81
/100)
x
= +
e
n
e
g r
y
f e
c fi
e i
n
y c
(
n i
%
)
(
- 'I' ) x 'II' = +
5
0.5 x
= -
+
++
+++
A
A
A
m
t i
e t
s r
t a
3
° 5
C
?
7
+ (50 x 'II') =
o
n
d
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s t i
a
c
u t
l a
e
n
e
g r
y
f e
c fi
e i
1
'I'
%
2
+
%
3
%
4
%
5
%
6
%
7
%
%
n
y c
o
n
c
e
n i
s
a t
e l l
d
AD-3000743-01
13
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