Immergas MAGIS PRO ERP Instruction And Recommendation Booklet page 55

Room central heating system package fiche.
Room central heating seasonal energy efficiency of the heat pump
Temperature control
From temperature
control board
Supplementary boiler
From boiler board
Solar contribution
From the board of the solar device
Dimensions of the
manifold (in m
2
( ___ x
Room central heating seasonal energy efficiency of the assemble in av-
erage climate conditions
Room central heating seasonal energy efficiency class of the assemble in average
climate conditions
< 30 % ≥ 30 % ≥ 34 % ≥ 36 % ≥ 75 % ≥ 82 % ≥ 90 % ≥ 98 % ≥ 125 %≥ 150 %
Room central heating seasonal energy efficiency in colder and hotter climate conditions
Colder:
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.
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 %
Seasonal central heating energy efficiency of the room
(
Efficiency of the
Volume of the
manifold (in %)
) tank (in m )
3
+ ____ x ) x 0.45 x (
G F E D C
5
%
- __ =
+
(%)
-
- ______ ) x _____ =
Classification of the
tank
A* = 0.95, A = 0.91,
B = 0.86, C = 0.83,
D-G = 0.81
+
/ 100) x =
B A A A
+ ++
5
Warmer: + ___ =
55 55
1
%
____
2
%
3
%
4
%
5
%
A
+++
%
Fig. 3-11