Description
Keep your Viessmann Vitodens 050-W boiler performing at its best with this brand new Service Kit (MPN: 7871989). Designed for routine servicing, the kit contains essential replacement components to help maintain safe and reliable boiler operation. It is supplied with a 12-month warranty for added peace of mind.
The service kit includes a burner seal, compact ignition and ionisation electrode, fixing screws, and a fibre washer. These components are commonly replaced during scheduled boiler servicing to help ensure efficient ignition and reliable performance.
Product Details
Brand: Viessmann
Part Type: Service Kit
MPN: 7871989
Condition: Brand New
Warranty: 12 Months
Includes:
Burner Seal
Compact Ignition & Ionisation Electrode
Screws
Fibre Washer
Boiler Compatibility
Viessmann Vitodens 050-W Boiler
Delivery & Collection
Collection is available from our Newcastle showroom at Unit 5, Penn Street, Newcastle upon Tyne, NE4 7BG, usually on the same day (subject to stock availability. If no stock is available, collection is normally available the next working day). We also offer fast UK delivery through 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 Viessmann boiler Service Kit 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 help. Just reach us via call or WhatsApp chat.
Frequently Asked Questions
Is this service kit compatible with my boiler?
This service kit is compatible with the Viessmann Vitodens 050-W boiler. Please verify your part number before ordering.
What is included in the Viessmann 7871989 Service Kit?
The kit includes a burner seal, compact ignition and ionisation electrode, fixing screws and a fibre washer.
Why should I replace these components during servicing?
Replacing service components at the recommended intervals helps maintain efficient ignition, reliable operation and safe boiler performance.
Should this service kit be professionally installed?
Yes. Installation should always be carried out by a suitably qualified Gas Safe registered engineer.










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