Air-water heat pumps suitable to satisfy the heating, cooling and domestic hot water production requirements of residential plants of small and medium size. Units for outdoor installation suitable to be applied to radiators plants as well as to fan coil units and radiant floor system.
The control system allows to manage not only the refrigerant circuit but the whole plant with the possibility to choose different solutions both for the heating and cooling plant and for the domestic hot water management. The possibility of solar panels or other heating sources integration is also available.
The heating function optimizes the flow water temperature according to the outdoor temperature through climatic curves adaptable to the building features. The domestic hot water management allows to control the three-way valve, the storage tank and the antilegionella cycles (if necessary). The cooling function is realized through the refrigerant cycle inversion.
During cooling mode operation a part of the heating power in excess can be recovered for the domestic hot water production (free of charge).
The internal programmer clock allows to define different daily switching programs for heating, cooling and domestic hot water production.
Efficiency Class: A++