Bộ điều khiển năng lượng mặt trời – Elios BASIC

Solar controller – Elios BASIC     Solar controller – Elios BASIC Differential analog solar controller-Elios Basic for solar heating plants: it compares temperatures of fluids in the collectors and the storage tanks and, when the difference is greater than DeltaT, starts the heat exchange through the pump. 3 temperature inputs from NTC sensors and …