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which is highly recommended
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
all-black solar modules and a powerful microinverter ensures a constant power supply
The boiler output
Caleffi Frostschutzventil verhindert Einfrieren von Heizsystemen Schlammabscheider which is highly recommendedCaleffi 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
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