14.15

Solutions for full-outdoor-air operation of air rooftop units with direct expansion circuit and integrated recirculation
Federico Pedranzini, Energy Department - Politecnico di Milano, MI
Lorenzo Cavina, Hera S.p.A – Bologna, BO
Andrea De Piccoli, Damiano Rossi, Clivet S.p.A. – Feltre, BL
14.30

A2L low GWP HFO based refrigerant solutions in Heat Pump Applications to drive Energy efficiency, Safety and Sustainability even in Building Restoration
Hans-Dieter Küpper, Chemours Deutschland GmbH, Neu-Isenburg, Germany
Alessandro Pianetti, Chemours Italy srl, Agrate Brianza, MB
Samer Saab, Chemours France SAS, Villers Saint Paul, Rieux, France
14.45

Systems layouts with additional heat storages for low-temperature PVT ollectors assisting Heat Pumps for DHW production
Francesca Martorana, Marina Bonomolo, Giuliana Leone, Marco Beccali, Department of Engineering, University of Palermo, PA
Biagio Di Pietra, ENEA - Dipartimento Unità per l'Efficienza Energetica (DUEE), Roma, Italy
15.00

Benefits of a hygienic, efficient and smart solution for ventilation systems in the era of the “New Normal”
Andrea Pagan, Raul Simonetti, Carel Industries SpA –Brugine, PD
15.15

Modelling of heat generators: technical standards vs detailed dynamic simulation tools.
Franz Bianco, Mauthe Degerfeld, Giovanna De Luca, Ilaria Ballarini, Vincenzo Corrado, Department of Energy, Politecnico di Torino, TO
15.30

Manufacture and installation problems in modular heat generators
Fabio Badolato, Roberto Longo, INAIL – Unità Operativa Territoriale of Catanzaro, CZ
Maria Oss, INAIL – Unità Operativa Territoriale of Bolzano, BZ