Caleffi Frostschutzventil verhindert Einfrieren von Heizsystemen Schlammabscheider system temperatures

system temperatures

Suitable for single-family homes and heating systems with three- or four-way mixing valves – ideal for professional tradespeople and demanding operators

The boiler output

This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion

Pelletbrenner ATMOS A25

Caleffi Frostschutzventil verhindert Einfrieren von Heizsystemen Schlammabscheider system temperaturesCaleffi frost protection valve for heat pumps 1" and 1 1 4'' with outside air duct The frost protection valve prevents the medium in the system circuit from freezing and thus prevents damage to the heat pump and pipes. The valve is a mechanically operating protective system. The version with an outdoor air sensor allows the system to operate in cooling mode even when the water temperature approaches 3C. TECHNICAL DATA Frost protection valve Caleffi