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Annonce
Pour toute question relative à un de vos projets, n’oubliez pas d'indiquer le nom du projet sauvegardé. Investigation impossible sinon ! Merci.
#1 29-03-2019 13:12:11
- anthony77
- Membre
Cep calculation always bad.
Hello,
new subscriber I am currently testing a pre-project to familiarize myself with the parameter of the tool.
However, despite a correct bbio (bbiomax - 30%) none of the various solutions of heating and ecs does not allow to obtain a vine valid (always 20 to 30% beyond the cepmax). Where does this problem come from?
The heating requirements on page bbio (O_B_Ch_annual) is 17 kWh / m²_S_RT. But on the page cep the heating consumption (O_Cep_ch_annuel) goes to more than 30 kWh / m²_S_RT. Where does this difference come from? It seems to me that only the primary electric energy is increased by a factor of 2.6, that of the gas being 1.
Thank you
Regards
Hors ligne
#2 29-03-2019 14:09:13
- arno
- Administrateur
Re : Cep calculation always bad.
Hello,
Where does this difference come from? It seems to me that only the primary electric energy is increased by a factor of 2.6, that of the gas being 1
That's right, but in order to give you a proper answer, please tell me the name of your saved project.
Best regards
Hors ligne