{"product_id":"kit-protezione-antigelo-3-4","title":"Anti-freeze protection kit 3\/4","description":"\u003cp\u003eThe frost protection kit is a mechanical valve designed to protect the heat pump from the risk of freezing, even in the event of a power failure. It is the final protective element in the connection circuit between the outdoor unit and the indoor hydraulic kit: when the system temperature drops to 1 °C, the valve opens outward, allowing the circuit to drain gradually, and then closes automatically when the temperature rises above 4 °C. It must be installed near the outdoor unit, on the system return, that is, on the colder side, where it uses the 3\/4\" drain connection. Its purely mechanical operation ensures complete reliability even during blackouts, providing essential protection during the coldest seasons and preventing costly damage to system components.\u003cbr\u003e\n\u003cbr\u003e\nTechnical specifications:\u003cbr\u003e\n- Mechanical frost protection valve\u003cbr\u003e\n- 3\/4\" connection on the outdoor unit's drain connection\u003cbr\u003e\n- Valve opens at 1 °C and closes again above 4 °C\u003cbr\u003e\n- Operates even in the absence of a power supply\u003cbr\u003e\n- To be installed on the system return, on the colder side\u003cbr\u003e\n- Consisting of a 3\/4\" threaded male\/male nipple and a 4-way brass body\u003cbr\u003e\n- Equipped with a hose connector and ball valve with screwdriver insert\u003cbr\u003e\n- 2 opening liquid plugs\u003c\/p\u003e","brand":"CHAFF","offers":[{"title":"Default Title","offer_id":58309520228687,"sku":"410-XR3319687","price":305.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/9074\/3375\/files\/fb81db6bfac57bd648641c6543bab335.webp?v=1784976420","url":"https:\/\/www.ceramicstore.eu\/en\/products\/antifreeze-protection-kit-3-4","provider":"CeramicStore | Lo specialista del tuo bagno","version":"1.0","type":"link"}