Description
The Viessmann 300 WB3A Ignition Electrode 7818363 is a genuine brand-new replacement ignition electrode designed for selected Viessmann Vitodens 300 WB3A boilers. Supplied under manufacturer part number 7818363, this ignition electrode comes with a 12-month warranty. Always confirm your boiler model, output, fuel type, serial number and part number before ordering.
The ignition electrode generates the spark required to ignite the burner during the boiler’s start-up sequence. A faulty electrode may cause ignition failure, repeated ignition attempts or boiler lockouts. As this component forms part of the boiler’s combustion system, installation and testing should be completed by a suitably qualified Gas Safe registered engineer.
Product Details
Brand: Viessmann
Part Type: Ignition Electrode
MPN: 7818363
Warranty: 12 Months
Condition: Genuine Brand New
Boiler Compatibility
Viessmann Vitodens 300 WB3A
Fits Appliance GC No.
300 WB3A 49kW LPG (Serial No. 7176780)
300 WB3A 49kW NG (Serial No. 7176778)
300 WB3A 66kW LPG (Serial No. 7176781)
300 WB3A 66kW NG (Serial No. 7176779)
Before ordering, please check your boiler model, output, fuel type, serial number and Viessmann manufacturer part number 7818363 to ensure this is the correct replacement part for your appliance.
Delivery & Collection
Collection is available from our Newcastle showroom at Unit 5, Penn Street, Newcastle upon Tyne, NE4 7BG, subject to stock availability. We also offer fast UK delivery via Royal Mail First Class or DPD Next Day, with most orders arriving within one to two working days. Boiler components should be installed by a suitably qualified Gas Safe registered engineer.
Warranty
This brand-new genuine Viessmann boiler ignition electrode is supplied with a 12-month warranty. Warranty claims may be subject to inspection and confirmation that the component was correctly selected and professionally installed.
Returns
We accept returns within 30 days of delivery. The product must be unused, unfitted and returned in its original unopened packaging with all seals intact. We cannot accept returns for components that have been fitted, used, damaged or returned in an unsuitable condition. Please check the boiler model, GC number, edition, serial-number range and part number carefully before ordering.
If you need any help, our team is happy to assist. Please contact us by phone or WhatsApp chat.
Frequently Asked Questions
Is the Viessmann 7818363 ignition electrode compatible with my boiler?
The 7818363 ignition electrode fits the listed Viessmann Vitodens 300 WB3A 49kW and 66kW NG and LPG models. Always verify the exact model, fuel type and serial number before ordering.
What does the Viessmann 7818363 ignition electrode do?
The ignition electrode creates the spark required to ignite the burner during the boiler’s start-up sequence.
What are the symptoms of a faulty ignition electrode?
Common symptoms include ignition failure, repeated ignition attempts, burner start-up problems and boiler lockouts. Other combustion or ignition components can cause similar symptoms.
How do I confirm that 7818363 is the correct replacement?
Check your boiler model, output, fuel type and serial number against the compatibility list. Also confirm that Viessmann part number 7818363 matches the required replacement.
Does the Viessmann 7818363 ignition electrode come with a warranty?
Yes. This genuine brand-new Viessmann ignition electrode comes with a 12-month warranty.
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