Afriso Differenzdruck-Überströmventil DÜ 3/4" Eckausführung Schmitzker The Pellet boiler The Defro

The Pellet boiler The Defro Gamma boiler can be optionally equipped with an internet module and a room thermostat

BImSchV stage 2

konstante Warmwasserleistung und effiziente Energieklasse in einer einzigen Lösung für den kleinen Warmwasserbedarf – ideal für Anwender

Installation must be carried out exclusively by a qualified specialist company

which is designed for safe operation in the output range up to 50 kW

Afriso Differenzdruck-Überströmventil DÜ 3/4" Eckausführung Schmitzker The Pellet boiler The DefroAfriso differential pressure overflow valve D 3 4" Corner design Application The differential pressure bypass valve serves to maintain constant pump pressure in closed heating systems according to EN 12828 and simultaneously reduces disruptive flow noise. It ensures that the delivery head of the circulation pump remains stable even with changing valve positions and partial load. The corner version is particularly suitable for confined installation