Supplementary Heat Pump
from fiche of heat pump
''II' : The factor for weighting the heat output of preferential and supplementary heaters of a package as set
out in the following table.
Solar Contribution and Supplementary Heat Pump
select smaller value
Seasonal Space Heating Energy Efficiency Class of Package
Seasonal Space Heating Energy Efficiency Class of Package
The energy efficiency of the package of products provided for in this fiche may not correspond to its actual
energy efficiency once installed in a building, as this efficiency is influenced by further factors such as heat
loss in the distribution system and the dimensioning of the products in relation to building size and
characteristics.
Package Fiche-Combination Heaters (Boilers or Heat Pumps)
Water heating energy efficiency of combination heater
Declared load profile :
Seasonal space heating energy efficiency (in %)
5
(
- 'T ') x 'II' =
%
4
5
6
0,5 x
or 0,5 x
= -
%
7
%
T
%
1
20
