{"product_id":"tubo-vaso-expansion-caldera-viessmann","title":"Expansion tank tube for Viessmann Vitodens boiler 7831502","description":"\u003cp\u003eThe expansion vessel tube is an inflated component designed for Viessmann boilers, especially from the Vitodens series. Its main function is to allow the expansion and contraction of water in the heating circuit, absorbing pressure variations to prevent damage to the system. This tube, being inflated with gas, acts as a buffer to maintain constant pressure and protect the boiler.\u003c\/p\u003e\n\n\u003ch3\u003eWhat problem does this replacement part solve?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnstable or fluctuating pressure in the boiler\u003c\/li\u003e\n\u003cli\u003eLeaks or deformations in the original expansion vessel\u003c\/li\u003e\n\u003cli\u003eNoise caused by water hammer in the heating circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eModels:\u003c\/h5\u003e\n\u003cp\u003eCompatible with Viessmann Vitodens boilers and related models that use the expansion vessel with inflated tube code 7831502.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eCompatible models\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eViessmann\u003c\/td\u003e\n\u003ctd\u003eVitodens 100-W, Vitodens 111-W, Vitodens 200-W, Vitodens 222-F, Vitodens 300-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViessmann\u003c\/td\u003e\n\u003ctd\u003eVitopend 100, Vitopend 111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eFeatures:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePart type: inflated tube for expansion vessel\u003c\/li\u003e\n\u003cli\u003eCompatible brand: Viessmann\u003c\/li\u003e\n\u003cli\u003eCode(s): 7831502 (original Viessmann)\u003c\/li\u003e\n\u003cli\u003eApproximate dimensions: height 2 cm, width 2 cm, depth 42 cm\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure: according to Viessmann specifications for expansion vessels\u003c\/li\u003e\n\u003cli\u003eMaterial: special rubber resistant to the pressure and temperature of the circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eRecommendation:\u003c\/h5\u003e\n\u003cp\u003eBefore purchasing, confirm compatibility with part code 7831502 or the exact model of your Viessmann boiler to ensure a proper fit and avoid returns.\u003c\/p\u003e","brand":"VIESSMANN","offers":[{"title":"Default Title","offer_id":56664612831610,"sku":"REM-299900124","price":44.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8026\/2676\/files\/7012531_151_sma.webp?v=1773879015","url":"https:\/\/electrotodo.uk\/products\/tubo-vaso-expansion-caldera-viessmann","provider":"Electrotodo.es","version":"1.0","type":"link"}