istop r frostschutzventil mit aussenluftfuhler serie 108 Tauchhülse This heating cartridge is ideal

This heating cartridge is ideal for both private and commercial applications

Luft-/Wasser-Wärmepumpe mit 200 Liter Speicherkapazität

Easy installation and use

Pellet storage A

properly routing pipes

istop r frostschutzventil mit aussenluftfuhler serie 108 Tauchhülse This heating cartridge is idealCaleffi 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