{"product_id":"vaillant-ecotec-plus-pro-erp-grundfos-pump-0010030632","title":"Vaillant Ecotec Plus\/Pro ERP Grundfos Pump 0010030632","description":"\u003ch1\u003e\u003cspan\u003eVaillant ecoTEC Plus \/ Pro ERP Grundfos High Efficiency Pump 0010030632\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVaillant ecoTEC Plus \/ Pro ERP Grundfos High Efficiency Pump (Part Number: 0010030632)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a replacement boiler circulation pump designed for use within selected Vaillant heating systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe high-efficiency pump circulates heated water through the boiler and central heating system, helping maintain effective heat transfer, stable water circulation, and reliable heating performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0010030632\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is identified by Vaillant as a high-efficiency pump and is listed for selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eecoTEC Plus VU and ecoTEC Pro VUW\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e appliances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eℹ️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eProduct Condition Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part may be available in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eNew or Refurbished\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e condition. Please check the available options from the dropdown menu.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe boiler circulation pump is responsible for moving heated water through the boiler and central heating circuit. Correct circulation is essential for transferring heat from the boiler to the heating system and maintaining reliable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOver time, a pump can experience mechanical wear, electrical failure, bearing deterioration, or reduced performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTypical symptoms associated with a faulty or failing boiler pump include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBoiler overheating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRadiators failing to heat correctly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePoor or reduced heating performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePump becoming noisy or vibrating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePump failing to start\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoiler locking out due to circulation problems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUneven heating throughout the system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced water circulation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing a faulty circulation pump may help restore correct water circulation and reliable heating operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eManufacturer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vaillant\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0010030632\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-Efficiency Boiler Pump\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePump Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ERP \/ High Efficiency\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eManufacturer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vaillant\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e For certain replacement applications, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecable 0010030691 may also be required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Please check the existing pump and boiler wiring before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number (MPN): 0010030632\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis part is designed for selected models within the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVaillant ecoTEC Plus and ecoTEC Pro\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ranges. It is listed for selected ecoTEC Plus VU and ecoTEC Pro VUW appliances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease strictly verify the manufacturer part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0010030632\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e against your boiler's technical manual, exploded parts diagram, or existing pump before ordering to guarantee correct fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety Advice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eThe boiler circulation pump forms part of the appliance's electrical and hydraulic systems. Installation and servicing should only be carried out by a suitably qualified \u003cstrong\u003eGas Safe registered engineer\u003c\/strong\u003e in accordance with the manufacturer's instructions and applicable UK safety regulations.\u003c\/em\u003e\u003c\/p\u003e","brand":"National Boiler Spares","offers":[{"title":"Refurbished \/ Direct Sale","offer_id":44459008360551,"sku":"N9565-1","price":78.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/edited-photo-2026-08-20T103127.255.jpg?v=1787218463","url":"https:\/\/nationalboilerspares.co.uk\/products\/vaillant-ecotec-plus-pro-erp-grundfos-pump-0010030632","provider":"National Boiler Spares","version":"1.0","type":"link"}