60
59
63
Seasonal central heating energy efciency 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
Boiler and supplementary heat pump installed with low temperature heat emitters
at 35 °C?
From the board of the heat
pump
The energy efciency of the set of products indicated in this sheet may not reect the actual energy
efciency after installation since such efciency 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 efciency of the set
Seasonal central heating energy efciency 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 efciency of the room
(%)
( - ______ ) x 0.1 =
( - _____ ) x _______ =
0.5 x O 0.5 x =
4
5
6
7
4 5
%
%
%
%
+
+
-
Dimensions of the
manifold (in m
2
)
Volume of the
tank (in m
3
)
Efciency of the
manifold (in %)
Classication of the
tank
A* = 0.95, A = 0.91,
B = 0.86, C = 0.83,
D-G = 0.81
( ____ x + ____ x ) x (0.9 x ( / 100) x =
Seasonal central heating energy efciency
(in %)
G F E D C B A A
+++
A
++
A
+
< 30 % ≥ 30 % ≥ 34 % ≥ 36 % ≥ 75 % ≥ 82 % ≥ 90 % ≥ 98 % ≥ 125 %≥ 150 %
%
7
+ ( 50 x ______ ) =
____
Parameter Victrix Tera 28 1 Victrix Tera 32 1 Victrix Tera 38 1
‘I’ 93 93 93
‘II’ * * *
‘III’ 1.11 0.95 0.84
‘IV’ 0.44 0.37 0.33
Parameters for lling in the assembly chart.
* to be established by means of table 5 of Regulation 811/2013 in case of “assembly” including a heat pump to integrate the
boiler. In this case the boiler must be considered as the main appliance of the assembly.
Room central heating system package che.