Caleffi Frostschutzventil verhindert Einfrieren von Heizsystemen Schlammabscheider This allows the Attack SLX

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

Wood is used efficiently in the wood gasification principle: even combustion

Pelletbrenner ATMOS A25

The ATTACK SLX 35 Lambda Touch is designed for integration into a water-based heating system with a buffer tank

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

Caleffi Frostschutzventil verhindert Einfrieren von Heizsystemen Schlammabscheider This allows the Attack SLXCaleffi 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