{"product_id":"viessmann-7818363-ignition-electrode","title":"Viessmann 7818363 Ignition Electrode","description":"\u003cp\u003eFor service technicians maintaining high-capacity condensing units, the \u003cstrong\u003eViessmann 7818363 Ignition Electrode\u003c\/strong\u003e is the specific \u003cstrong\u003eOEM replacement part\u003c\/strong\u003e required for \u003cstrong\u003eVitodens 200 WB2 Series\u003c\/strong\u003e boilers, specifically the \u003cstrong\u003eWB2A-44\u003c\/strong\u003e and \u003cstrong\u003eWB2A-60\u003c\/strong\u003e (44kW and 60kW) models. This high-temperature electrode is engineered to sustain the precise spark gap necessary for reliable \u003cstrong\u003eburner ignition\u003c\/strong\u003e within the \u003cstrong\u003eInox-Radial heat exchanger\u003c\/strong\u003e assembly. Given the high-demand cycling of the \u003cstrong\u003eMatrix cylinder burner\u003c\/strong\u003e in these 60kW cascading systems, ensuring the ceramic insulator and electrode tip are free of carbonization is critical for preventing \u003cstrong\u003eF4 ignition fault codes\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eReplacing a fouled or cracked \u003cstrong\u003e7818363 electrode\u003c\/strong\u003e restores the \u003cstrong\u003ecombustion process\u003c\/strong\u003e and prevents delayed ignition, which can stress the burner door seals and refractory. This component is compatible with select \u003cstrong\u003eVitodens 200-W\u003c\/strong\u003e and \u003cstrong\u003eVitodens 300-W\u003c\/strong\u003e (WB3A) models. During installation, professionals should always verify the condition of the \u003cstrong\u003eignition electrode gasket\u003c\/strong\u003e to maintain the \u003cstrong\u003eroom-sealed\u003c\/strong\u003e integrity of the cabinet. Utilizing genuine \u003cstrong\u003eViessmann boiler parts\u003c\/strong\u003e ensures exact fitment and maintains the factory-specified \u003cstrong\u003eheating performance\u003c\/strong\u003e levels required for commercial and large residential hydronic applications.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits for Contractors:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Compatibility:\u003c\/strong\u003e Direct-fit for \u003cstrong\u003eViessmann WB2A-44\/60\u003c\/strong\u003e boilers, ensuring immediate restoration of \u003cstrong\u003esystem startup\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Resilience:\u003c\/strong\u003e Constructed with high-grade ceramic insulation to withstand the intense \u003cstrong\u003ecombustion chamber\u003c\/strong\u003e environments of 60kW units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperational Reliability:\u003c\/strong\u003e Eliminates intermittent \u003cstrong\u003eflame failure\u003c\/strong\u003e and \u003cstrong\u003eignition lockouts\u003c\/strong\u003e caused by worn or oxidized electrodes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Integrity:\u003c\/strong\u003e Meets original manufacturer engineering standards for safe \u003cstrong\u003efuel-air mixture\u003c\/strong\u003e ignition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Maintenance Questions:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat causes an F4 fault on a Viessmann Vitodens 200?\u003c\/strong\u003e An F4 error usually indicates \u003cstrong\u003eignition failure\u003c\/strong\u003e. This is often caused by a worn \u003cstrong\u003e7818363 ignition electrode\u003c\/strong\u003e, a faulty \u003cstrong\u003eignition lead\u003c\/strong\u003e, or poor grounding at the burner.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCan I use this electrode in a Vitodens 100-W?\u003c\/strong\u003e No, this part is specifically sized for the \u003cstrong\u003eWB2A 44\/60\u003c\/strong\u003e series. Smaller Vitodens models typically use different electrode configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShould the gasket be replaced with the electrode?\u003c\/strong\u003e Yes, it is standard trade practice to replace the \u003cstrong\u003eburner door gasket\u003c\/strong\u003e or electrode seal whenever the assembly is pulled for service to prevent flue gas leakage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":42448771645618,"sku":"7818363","price":153.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/products\/Pic_303399dc-3d24-4c3a-b13a-35db24960028.jpg?v=1752267143","url":"https:\/\/www.gsistore.com\/en-ca\/products\/viessmann-7818363-ignition-electrode","provider":"GSIstore","version":"1.0","type":"link"}