{"product_id":"riello-rdb1-rdb2-oil-burner-motor-capacitor-4uf-20087035","title":"Riello RDB1 RDB2 Oil Burner Motor Capacitor 4uF 20087035","description":"\u003ch1\u003e\u003cspan\u003eRiello RDB1 RDB2 Oil Burner Motor Capacitor 4µF 20087035\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRiello RDB Oil Burner Motor Capacitor (Part Number: 20087035)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a 4µF electrical motor component designed for selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRiello\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e oil burner systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20087035\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is identified as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eP2 4µF Capacitor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, forming part of the burner's electric motor circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe capacitor helps establish the electrical phase shift required for the motor to start and operate correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCorrect capacitor performance is important for reliable burner motor operation and the appliance's normal start-up sequence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eℹ️ Product Condition Options:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis part may be available in \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cem\u003e\u003cspan\u003eRefurbished\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e condition. Please select your desired option from the dropdown menu above. Refurbished capacitors should be professionally electrically tested to confirm correct capacitance, insulation integrity and suitability before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Insight \u0026amp; Common Failure Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4µF motor capacitor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e supports the operation of the burner's single-phase electric motor by providing the capacitance required for its motor circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe capacitor is particularly associated with certain RDB burner motor configurations. The correct capacitance must match the motor manufacturer's specification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOver time, capacitor performance may deteriorate due to electrical ageing, heat exposure or internal component failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePossible symptoms that may indicate a motor capacitor or associated electrical problem include:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBurner motor failing to start.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMotor humming without rotating correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntermittent motor starting problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMotor struggling to reach normal operating speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBurner failing to complete its normal start-up sequence.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBurner entering a safety lockout following a failed start.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVisible damage or deterioration affecting the capacitor or its electrical connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms do \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot necessarily confirm a faulty capacitor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as similar problems may result from motor faults, wiring, electrical supply issues or other burner components. Correct professional diagnosis should be carried out before replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis part (MPN: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20087035\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e) is associated with selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRiello RDB1 and RDB2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e oil burner systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease verify the exact burner model, serial number, motor specification, capacitor capacitance and electrical connections against the manufacturer's technical documentation before ordering to ensure correct fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety Advice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eOil burner motor capacitors and associated electrical components should only be inspected, removed or installed by a \u003c\/span\u003e\u003c\/em\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003esuitably qualified and competent oil heating engineer or electrical professional\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eAlways isolate the appliance's electrical supply before carrying out any work. Capacitors may retain an electrical charge after disconnection and must be handled and discharged using appropriate procedures. Follow the manufacturer's servicing instructions and complete all required electrical, burner operation and combustion safety checks before returning the appliance to service.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Riello","offers":[{"title":"New \/ Genuine","offer_id":50687918145639,"sku":"N9605","price":18.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/0923\/8887\/files\/edited-photo_91.jpg?v=1793092013","url":"https:\/\/nationalboilerspares.co.uk\/products\/riello-rdb1-rdb2-oil-burner-motor-capacitor-4uf-20087035","provider":"National Boiler Spares","version":"1.0","type":"link"}