Can you replace the burner gasket & seal kit on my Viessmann boiler?

Yes. BoilerPart.ca supplies and professionally installs the genuine Viessmann burner gasket & seal kit across Greater Vancouver. Our licensed technicians diagnose the fault, fit the correct OEM part, and test the system.

Do you sell the Viessmann burner gasket & seal kit on its own?

No. Boiler parts are supplied and installed by our licensed technicians as part of a repair — we do not sell parts for individual or DIY purchase. We install the Viessmann burner gasket & seal kit as part of a certified repair so it is fitted correctly, tested for safety, and keeps your Viessmann warranty valid.

How do I know my Viessmann burner gasket & seal kit has failed?

Typical symptoms include: Combustion noise or whistling; Lockouts after service; Visible gasket damage; Air being drawn in at the seal. On Viessmann boilers this can also show as F2 No Flame or F4 Gas Valve Fault. We confirm the diagnosis before any work.

Viessmann · Wear & Seals

Viessmann Burner Gasket & Seal Kit Replacement in Greater Vancouver

Genuine Viessmann burner gasket & seal kit, supplied and professionally installed by Technical Safety BC–licensed gas fitters. Never sold for DIY.

Call (604) 359-1081 Request Service

The Burner Gasket & Seal Kit on Your Viessmann Boiler

Burner gaskets and combustion-chamber seals keep the burner sealed so combustion air and flue gases stay where they belong. Hardened or blown gaskets cause air leaks, poor combustion, noise and lockouts, and are routinely replaced when the burner is serviced.

On Viessmann systems — including models such as Vitodens 100-W, Vitodens 200-W, Vitodens 050-W — a failing burner gasket & seal kit often shows up as f2 no flame or related symptoms. We diagnose it precisely and install the correct genuine Viessmann part.

Typical Lifespan

Replace at major service

Brand

Viessmann

Part Category

Wear & Seals

Safety Warning

Whistling or combustion noise after a service may mean a burner gasket that needs reseating or replacing.

Signs of a Failing Viessmann Burner Gasket & Seal Kit

Combustion noise or whistling

Lockouts after service

Visible gasket damage

Air being drawn in at the seal

Parts Are Professionally Installed — Not Sold for DIY

For your safety and to keep your manufacturer warranty valid, BoilerPart.ca does not sell loose boiler parts over the counter or for self-installation. Under BC regulations, gas appliance components must be installed by a licensed gas fitter. Every part we source is genuine OEM and is professionally fitted, tested, and certified by our Technical Safety BC–licensed technicians as part of a complete repair or installation.