Immergas VICTRIX EXTRA 12 PLUS Instructions And Recommendations page 134

Facsimile for filling in the domestic hot water production system package fiche
Solar contribution
From the board of the solar device
( 1.1 x
average climate conditions
M
L
XL
XXL
Colder:
Hotter:
in the distribution system and the size of the products compared to the size and features of the building.
134
'I' - 10 % ) x 'II'
G F E D
< 27 % ≥ 27 % ≥ 30 % ≥ 33 %
< 27 % ≥ 27 % ≥ 30 % ≥ 34 %
< 27 % ≥ 27 %
≥ 30 % ≥ 35 %
< 28 % ≥ 28 % ≥ 32 % ≥ 36 %
3 2
- 0.2 x =
3 2
+ 0.4 x =
Auxiliary electricity
- 'III' - 'I' =
C B A A
≥ 36 % ≥ 39 % ≥ 65 % ≥ 100 %
≥ 37 % ≥ 50 % ≥ 75 % ≥ 115 %
≥ 38 % ≥ 55 % ≥ 80 % ≥ 123 %
≥ 40 % ≥ 60 % ≥ 85 % ≥ 131 %
%
%
1
%
'I'
2
+
%
3
%
A A
+ ++ +++
≥ 130 % ≥ 163 %
≥ 150 % ≥ 188 %
≥ 160 % ≥ 200 %
≥ 170 % ≥ 213 %
99