{"product_id":"istop-r-frostschutzventil-mit-aussenluftfuhler-serie-108","title":"Caleffi frost protection valve prevents heating systems from freezing","description":"\u003ch2 class=\"product-title h2\" itemprop=\"name\"\u003eCaleffi frost protection valve for heat pumps 1\" and 1 1\/4'' with outside air duct\u003cspan\u003e  \u003c\/span\u003e  \u003c\/h2\u003e  \u003cp class=\"section-title\"\u003eThe frost protection valve prevents the medium in the system circuit from freezing and thus prevents damage to the heat pump and pipes.\u003c\/p\u003e  \u003cp class=\"section-title\"\u003eThe valve is a mechanically operating protective system.\u003c\/p\u003e  \u003cp class=\"section-title\"\u003eThe version with an outdoor air sensor allows the system to operate in cooling mode even when the water temperature approaches 3°C. \u003c\/p\u003e  \u003ch3 id=\"technical-data\" class=\"section-title\"\u003eTECHNICAL DATA Frost protection valve\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eCaleffi frost protection valve for heat pumps 1\" and 1 1\/4\" with outside air supply\u003c\/li\u003e  \u003cli\u003eThreaded connection G1\" up to G 1 1\/4\" AG flat sealing (ISO 228-1)\u003c\/li\u003e  \u003cli\u003eBrass case\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure 5 bar\u003c\/li\u003e  \u003cli\u003eOperating temperature range 0-65°C\u003c\/li\u003e  \u003cli\u003eAmbient temperature range: -30-60°C\u003c\/li\u003e  \u003cli\u003eOpening temperature of the medium: 3°C\u003c\/li\u003e  \u003cli\u003eClosing temperature of the medium: 4°C\u003c\/li\u003e  \u003cli\u003eFrost protection function is activated when the outside air temperature is ≤ 5°C.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan class=\"p-tech__value\"\u003eDownload\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Einbauanleitung.pdf?v=1720089374\" title=\"Einbauanleitung FSV\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Einbauanleitung FSV\"\u003e\u003cspan class=\"p-tech__value\"\u003eInstallation instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/technische_Broschuere_FSV.pdf?v=1720089375\" title=\"technische Broschüre FSV\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über technische Broschüre FSV\"\u003e\u003cspan class=\"p-tech__value\"\u003ebrochure\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/technische_Broschuere_FSV.pdf?v=1720090384\" title=\"technische Broschüre FSV\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über technische Broschüre FSV\"\u003e\u003cspan class=\"p-tech__value\"\u003etechnical brochure\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Caleffi","offers":[{"title":"1 1\/4\" - 70 kV","offer_id":49000560591196,"sku":"CFSVAF114","price":210.13,"currency_code":"EUR","in_stock":true},{"title":"1\" - 55Kv","offer_id":49000560558428,"sku":"CFSVAF1","price":189.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/caleffi-frostschutzventil-verhindert-einfrieren-von-heizsystemen-7170721.webp?v=1770693077","url":"https:\/\/it.gemashop.de\/en\/products\/istop%c2%ae-frost-protection-valve-with-outside-air-sensor-series-108","provider":"GEMA Shop","version":"1.0","type":"link"}