{"product_id":"purgador-caldera-viessmann-7819971","title":"Automatic Purger for Viessmann Boiler 7819971 Vitodens and Vitopend","description":"\u003cp\u003eThis automatic air vent for Viessmann boilers is an essential component that allows the automatic expulsion of accumulated air in the heating circuit. Its function is to prevent the formation of air pockets that can cause noise, loss of efficiency, and damage to the boiler. The vent works connected to the hydraulic circuit, releasing air without the need for manual intervention, thus ensuring optimal and safe system operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat problem does this replacement part solve?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccumulation of air in the heating circuit causing annoying noises.\u003c\/li\u003e\n\u003cli\u003eLoss of thermal efficiency due to air pockets in radiators or pipes.\u003c\/li\u003e\n\u003cli\u003eLeaks or malfunction caused by a defective or stuck manual air vent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eModels:\u003c\/h5\u003e\n\u003cp\u003eCompatible with Viessmann boilers from the Vitodens and Vitopend series, especially models with G3\/8\" connection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eViessmann Vitopend 100 WH0\u003c\/li\u003e\n\u003cli\u003eViessmann Vitodens 200 WB2\u003c\/li\u003e\n\u003cli\u003eViessmann Vitodens 100 WB1\u003c\/li\u003e\n\u003cli\u003eViessmann Vitodens 222-F\u003c\/li\u003e\n\u003cli\u003eViessmann Vitodens 222-W\u003c\/li\u003e\n\u003cli\u003eViessmann Vitodens 300-W\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFeatures:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePart type: automatic air vent for boiler\u003c\/li\u003e\n\u003cli\u003eCompatible brand: Viessmann\u003c\/li\u003e\n\u003cli\u003eCode(s): 7819971 (original Viessmann)\u003c\/li\u003e\n\u003cli\u003eConnection: G3\/8\" thread\u003c\/li\u003e\n\u003cli\u003eApproximate dimensions: 4 cm height x 4 cm width x 8 cm depth\u003c\/li\u003e\n\u003cli\u003eMaterial resistant to high temperatures and pressure typical of domestic boilers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eRecommendation:\u003c\/h5\u003e\n\u003cp\u003eBefore purchasing, verify the vent’s compatibility by checking the original code 7819971 or the exact model of your Viessmann boiler to ensure a perfect fit and avoid returns.\u003c\/p\u003e","brand":"VIESSMANN","offers":[{"title":"Default Title","offer_id":56664568594810,"sku":"REM-282900016","price":40.27,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8026\/2676\/files\/7006141_232_sma.webp?v=1773729219","url":"https:\/\/electrotodo.com\/products\/purgador-caldera-viessmann-7819971","provider":"Electrotodo.es","version":"1.0","type":"link"}