NAC wall: An open cycle solar-DEC with naturally driven ventilation

Eight days measurements were performed, each including a sample with five adsorption/regeneration cycles. During the first measurements, thermal COPs were in the range 0.30 1.01, depending on duration of regeneration and absorption phases. This led to a better tuning of the system, which gave for the remaining samples an average COPth of 0.64, with an average electrical COP of 12.7, calculated considering electrical consumption of water loops pumps.