Prol Godoy, IratiPicallo Perez, AnaSala Lizarraga, José Maria Pedro2024-11-272024-11-27production.44653https://dx.doi.org/10.26876/ikergazte.iv.03.08https://gordailua.ueu.eus/handle/123456789/2467Baliabide fosilak agortzen daudelako edo klima-aldaketa dagoelako, energia aurrezteko hainbat teknika sustatu dira. Instalazio termikoen mantentze-lanak funtsezkoak dira ekipoen eta sistemen funtzionamendu egokia bermatzeko. Horretarako, diagnostiko bat egitea da gakoa, akatsak detektatu eta ebaluatu ahal izateko. Termoekonomia-diagnostikoak identifikatzen du sistemaren anomalia batek eragindako kostuen igoera. Horrela, lan honetan azaltzen dira Termoekonomia-diagnostikoa eraikinen instalazio-termikoetan aplikatzeko oinarri teorikoak. Termoekonomia-diagnostikoaren nondik-norakoak eta ikerketarako instalazio esperimentala azaltzen dira, alegia.Concern for energy saving due to causes such as the depletion of fossil resources or climate change has encouraged the development of different techniques with the aim of energy saving. The maintenance of thermal installations is one of the key tasks to ensure the proper functioning of equipment and systems. For this, the key is to carry out a diagnosis that allows the detection and evaluation of failures. The thermoeconomic diagnosis is a tool capable of identifying the cost increase due to an anomaly in the system. Thus, this paper presents the theoretical bases of a research whose objective is to apply the thermoeconomic diagnosis in the thermal installations of buildings, that is, the description of the thermoeconomic diagnosis and of the experimental installation where the research is going to be carried out.Instalazio-termikoaTermoekonomia-diagnostikoaexergia.Thermal installationThermoeconomic diagnosisexergy.ElektronikaIngeniaritzaintroduction