Description

The building service centre efficiently and economically combines the complete building equipment for energy efficient single-family houses. It unifies the functions heating, cooling, ventilation, heat recovery and hot water. Controlled room ventilation with integrated heat recovery provides a balanced and agreeable indoor climate. The room ventilation is completed by a steplessly controlled air/air/water-heat pump which acts as a pure air heating in winter and provides the cooling of the house - by reversible operations - in summer. The heat pump adjusts its performance according to the requirements for a highly efficient operation. Moreover, the combi unit is equipped with a 150 litres drinking water reservoir and ensures by a parallel mode in the heating as well as in the cooling mode a high water comfort. The system is controllable by an internet application or via control panel on the unit. In addition an intelligent single room control via room sensors is possible. Further advantages of the combi unit are the emergency mode for heating as well as for hot water, the fast charging hot water and the thermally isolated ventilation unit. In combination with PV systems it is possible to conceive self-sufficient and CO2 neutral systems.