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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
1x T-Stück 28x15x28mm
Maximum energy yield and safety
saving both time and labor
you always know whether the device is in operation or not
Errors or performance losses can be quickly detected and rectified
Caleffi Frostschutzventil verhindert Einfrieren von Heizsystemen Wärmepumpe 1x T-Stück 28x15x28mmCaleffi 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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