{"product_id":"vaso-expansion-caldera-viessmann-7825499","title":"Expansion vessel for Viessmann boiler 7825499 Vitopend 100","description":"\u003cp\u003eThe expansion vessel for Viessmann boiler 7825499 is an essential component of the boiler's hydraulic system. Its main function is to absorb volume changes of the water when it heats and expands, preventing overpressure that could damage the installation. This expansion vessel has a capacity of 6 liters, a maximum pressure of 3 bar, and a 1\/2\" connection thread, ensuring a secure and efficient fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhat problem does this replacement part solve?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExcessive pressure in the boiler due to thermal expansion of the water\u003c\/li\u003e\n\u003cli\u003eLeaks or pressure loss caused by a defective expansion vessel\u003c\/li\u003e\n\u003cli\u003eNoises in the hydraulic installation due to lack of pressure absorption\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eModels:\u003c\/h5\u003e\n\u003cp\u003eCompatible with Viessmann Vitopend boiler models from the 100 series and other related series that use this type of expansion vessel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eViessmann Vitopend 100\u003c\/li\u003e\n\u003cli\u003eViessmann Vitopend 100-W\u003c\/li\u003e\n\u003cli\u003eViessmann Vitopend 111-W\u003c\/li\u003e\n\u003cli\u003eViessmann Vitopend 200-W\u003c\/li\u003e\n\u003cli\u003eViessmann Vitodens 100-W (models compatible with a similar vessel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFeatures:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePart type: expansion vessel for boiler\u003c\/li\u003e\n\u003cli\u003eCompatible brand: Viessmann\u003c\/li\u003e\n\u003cli\u003eCode(s): 7825499\u003c\/li\u003e\n\u003cli\u003eCapacity: 6 liters\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure: 3 bar\u003c\/li\u003e\n\u003cli\u003eConnection thread: 1\/2\" (female thread)\u003c\/li\u003e\n\u003cli\u003eApproximate dimensions: 75 mm diameter x 337 mm height\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eRecommendation:\u003c\/h5\u003e\n\u003cp\u003eBefore purchasing, we recommend verifying the original part code and the exact model of your Viessmann boiler to ensure full compatibility of the expansion vessel.\u003c\/p\u003e","brand":"VIESSMANN","offers":[{"title":"Default Title","offer_id":56664611979642,"sku":"REM-299900032","price":195.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8026\/2676\/files\/7008753_142_sma.webp?v=1773878812","url":"https:\/\/electrotodo.uk\/products\/vaso-expansion-caldera-viessmann-7825499","provider":"Electrotodo.es","version":"1.0","type":"link"}