Immergas Victrix Tera 28 1 Instructions And Warnings page 64

Facsimile for filling in the domestic hot water production system package fiche.
Water heating energy efficiency of combination boiler
Stated load profile:
Solar contribution
From the board of the solar device
( 1.1 x
Water heating energy efficiency of the assembly in
average climate conditions
Water heating energy efficiency class of the assembly in average climate conditions
Water heating energy efficiency class in colder and hotter climate conditions
Colder:
Hotter:
The energy efficiency of the set of products indicated in this sheet may not reflect the actual energy
efficiency after installation since such efficiency is affected by additional factors, such as the heat loss
in the distribution system and the size of the products compared to the size and features of the building.
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'I' - 10 % ) x 'II'
G F E
M
< 27 % ≥ 27 % ≥ 30 %
L
< 27 % ≥ 27 % ≥ 30 %
XL
< 27 % ≥ 27 % ≥ 30 %
XXL
< 28 % ≥ 28 % ≥ 32 %
3 2
- 0.2 x
3 2
+ 0.4 x
Auxiliary electricity
- 'III' - 'I' =
D C B A
≥ 33 % ≥ 36 % ≥ 39 % ≥ 65 % ≥ 100 %
≥ 34 % ≥ 37 % ≥ 50 % ≥ 75 % ≥ 115 %
≥ 35 % ≥ 38 % ≥ 55 % ≥ 80 % ≥ 123 %
≥ 36 % ≥ 40 % ≥ 60 % ≥ 85 % ≥ 131 %
%
=
%
=
1
%
'I'
2
+
%
3
%
A A A
+ ++ +++
≥ 130 % ≥ 163 %
≥ 150 % ≥ 188 %
≥ 160 % ≥ 200 %
≥ 170 % ≥ 213 %
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