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Hi, I want to calculate the energy demand for heating in a building. In TRNbuild I put all the packages and set ventilation (0.3 / hr), heating (20 ° C), cooling (26 ° C) and various internal gains. I entered the Type N.905 as output and then I opened the file ENERGY_TOT with excel. But the Total Energy Balance is different from zero for all the hours and the values are very high as well so all the power values (DQair, Qheat, Qcool etc. ..). How is it possible that the energy balance is not zero? How can I solve this problem? Thanks
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