Orhan EkrenA. HepbasliEmrah BiyikHepbasli, A.Ekren, O.Biyik, E.N.S. Caetano , N.S. Caetano , M.C. Felgueiras , M.A. Forment2025-10-0620179781627483179, 9781627484299, 9781629935683, 9781409423836, 9781627484404, 9781627484312, 9781627484275, 9781409423829, 9781627484305187661021876-610210.1016/j.egypro.2016.12.1752-s2.0-85015442077https://www.scopus.com/inward/record.uri?eid=2-s2.0-85015442077&doi=10.1016%2Fj.egypro.2016.12.175&partnerID=40&md5=afd4b8f324aa5f6ab7562910195e3706https://gcris.yasar.edu.tr/handle/123456789/9701https://doi.org/10.1016/j.egypro.2016.12.175In this study performance of a radiant heating-cooling via air source heat pump was investigated. This study is part of a project funded by European Union's FP7 for research technological development and demonstration. In the project it is aimed that a holistic retrofitting solution for commercial buildings to reduce primary energy consumption down to less than 80 kWh/m2 per year. A shopping center called IKVA located in Sopron Hungary used as a demo building. In that building a heat pump system integrated with a radiant heating and cooling system is used. In this paper two different cases are compared regarding air source heat pump system, in Case-1 air source of the heat pump is outdoor air in Case-2 air source of heat pump is return air. © 2017 Elsevier B.V. All rights reserved.Englishinfo:eu-repo/semantics/openAccessEnergy Efficiency, Heat Pump, Radiant Heating-cooling, Retrofitting, Shopping Center, Cooling, Energy Efficiency, Energy Utilization, Heat Pump Systems, Heating, Office Buildings, Pumps, Radiant Heating, Retrofitting, Shopping Centers, Commercial Building, Cooling Performance, European Union, Heat Pumps, Heating And Cooling Systems, Outdoor Air, Primary Energy Consumption, Technological Development, Air Source Heat PumpsCooling, Energy efficiency, Energy utilization, Heat pump systems, Heating, Office buildings, Pumps, Radiant heating, Retrofitting, Shopping centers, Commercial building, Cooling performance, European union, Heat pumps, Heating and cooling systems, Outdoor air, Primary energy consumption, Technological development, Air source heat pumpsRadiant Heating-CoolingHeat PumpRetrofittingShopping CenterEnergy EfficiencyConference Object