{"product_id":"viadrus-u32-schamottstein-mitte-hinten","title":"Viadrus U32 firebrick in the middle at the back","description":"\u003ch2\u003e\n\u003cb\u003eViadrus U32 fireclay nozzle for tertiary air supply\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eViadrus U32 fireclay nozzle, fireclay brick center rear\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with the cast iron boiler: Viadrus U32\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy does fireclay break down over time?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDue to the large proportion of mineral substances, fireclay also has a small disadvantage:\u003c\/p\u003e\n\u003cp\u003eIt is relatively brittle.\u003c\/p\u003e\n\u003cp\u003eDue to continuous high heat exposure, it eventually develops cracks.\u003c\/p\u003e\n\u003cp\u003eThese are initial signs of material stress, but not yet a reason for replacement.\u003c\/p\u003e\n\u003cp\u003eFireclay should only be replaced when parts of the material fall out and the protection of the stove can no longer be guaranteed.\u003c\/p\u003e\n\u003cp\u003eDuring fireplace maintenance, the fireclay should therefore always be checked.\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTwo questions keep coming up in this context:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIs a broken fireclay brick after prolonged firing a warranty case?\u003cstrong\u003eNo\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe firebox lining is treated as a wear part.\u003c\/p\u003e\n\u003cp\u003eDoes the stove manufacturer, the chimney sweep, or the dealer have to replace the fireclay brick?\u003c\/p\u003e\n\u003cp\u003eHere too, the answer is\u003cstrong\u003ea clear no.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe operator of the stove is responsible for the firebox lining themselves.\u003c\/p\u003e\n\u003cp\u003eYou could hire a professional for this, but if you have manual skills, you can also do the replacement yourself.\u003c\/p\u003e\n\u003cp\u003eAnother\u003cstrong\u003e good news\u003c\/strong\u003e: The replacement material is considerably cheaper than you might think. \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch4\u003eViadrus U32 fireclay nozzle for tertiary air supply\u003c\/h4\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat exactly is fireclay?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe term \u0026quot;fireclay\u0026quot; (also \u0026quot;chamotte\u0026quot;) is often used synonymously for refractory bricks. When the expert speaks of fireclay, they mean a natural product, a refractory material. It is highly heat-resistant and has excellent heat storage properties, ideal for fireplace and stove construction.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Viadrus","offers":[{"title":"Zadani naziv","offer_id":47192147132764,"sku":"VU32KMH","price":61.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/viadrus-u32-schamottstein-mitte-hinten-3544631.jpg?v=1770693032","url":"https:\/\/hr.gemashop.de\/en\/products\/viadrus-u32-samotni-kamen-sredina-straga","provider":"GEMA Shop","version":"1.0","type":"link"}