Systemair Topvex SC04 HW-L-CAV

• Low energy use - Energy efficient plug fans with EC motors - 3 built in dampers for by-pass of heat exchanger, secures lowest possible internal pressure drop. - By-pass of extract filter, when no heat demand, secures lowest possible internal pressure drop and reduces the need of filter changes. • High efficient counter flow heat exchanger - No mixing of extract and supply air - Automatic summer operating - Cool recovering • Integrated/pre-programmed control system - Efficient energy saving functions - Built in week program with holiday schedule • Constant airflow- or duct pressure- controlling • Large inspection doors for easy maintenance - All main components are easy removable - Separate electrical cabinet facilitates commissioning and service. • Manufactured in Aluzinc plated sheet metal (AZ185) - Corrosive class C4 (Industrial and coastal areas with moderate salinity). - AZ185 sheet metal have more than 50 years of technical lifetime. • Factory tested Topvex SC is a series of efficient ventilation un...