62
53
62
Facsimile for filling in the package fiche for room central heating systems.
Th
e remaining values must be obtained from the technical data
sheets of the products used to make up the assembly (e.g. solar
devices, integration heat pumps, temperature controllers).
Use board (Fig. 55) for “assemblies” related to the central heating
mode (e.g.: boiler
+
temperature controller).
Use board (Fig. 58) for “assemblies” related to the domestic hot
water function (e.g.: boiler
+
solar thermal system).
4.
7
PARAMETERS FOR FILLING IN THE PACKAGE
FICHE.
In case you should wish to install an assembly, starting from the
Victrix Zeus 25 boiler, use the assembly charts in (Fig. 55 and 58).
To complete it properly, fill the relevant spaces (as shown in the
package fiche facsimile (Fig. 53 and 56) with the values shown in
tables (Fig. 54 and 57).
Boiler and supplementary heat pump installed with low temperature heat emitters
at 35 °C?
From the board of the heat
pump
Seasonal central heating energy efficiency of the boiler
1
%
Temperature control
From temperature
control board
Supplementary boiler
From boiler board
Supplementary heat pump
From the heat pump
board
Solar contribution and supplementary heat pump
Select the lowest
value
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.
Seasonal central heating energy efficiency of the set
Seasonal central heating energy efficiency class of the
set
Solar contribution
From the board of the solar device
Class I = 1 %, Class II = 2 %,
Class III = 1.5 %, Class IV = 2 %,
Class V = 3 %, Class VI = 4 %,
Class VII = 3.5 %, Class VIII = 5 %
2
%
+
3
%
±
Seasonal central heating energy efficiency
(in %)
( - ‘I’ ) x 0.1
=
( - ‘I’ ) x ‘II’
=
0.5 x O 0.5 x =
+ ( 50 x ‘II’ ) =
4
5
6
7
4
5
%
%
%
%
+
+
-
Dimensions of the
manifold (in m
2
)
Volume of the
tank (in m
3
)
Efficiency of the
manifold (in %)
Classification of the
tank
A* = 0.95, A = 0.91,
B = 0.86, C = 0.83,
D-G = 0.81
( ‘III’ x + ‘IV’ x ) x (0.9 x ( / 100) x
=
Seasonal central heating energy efficiency
(in %)
G
F
E
D
C
B
A
A
+++
A
++
A
+
< 30 % ≥ 30 % ≥ 34 % ≥ 36 % ≥ 75 % ≥ 82 % ≥ 90 % ≥ 98 % ≥ 125 %≥ 150 %
%
7
‘I’
