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Viessmann Combustion Chamber Refractory 7830016

Viessmann

Viessmann Combustion Chamber Refractory 7830016

Viessmann combustion chamber refractory, part 7830016, for Vitodens 050-W, 100-W and 111-W gas boilers.

At a glance

  • Part type: combustion chamber refractory lining
  • Also known as 2321082
Manufacturer part no.
7830016
Showing prices

£63.18

£52.65 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The COMBUSTION CHAMBER REFRACTORY is a Viessmann spare part, part number 7830016, used in Vitodens 050-W, 100-W and 111-W gas boilers. It forms the heat-resistant lining of the combustion chamber, protecting the chamber walls from direct flame and heat. The refractory also contributes to keeping combustion temperatures stable within the chamber.

Signs this part needs replacing

  • Visible cracking, crumbling or flaking of the refractory surface
  • Discolouration or material loss around the combustion chamber lining
  • Debris from the refractory found inside the combustion chamber
  • Combustion readings that cannot be brought into specification after servicing
  • Heat damage or distortion observed during a burner strip-down

Before you order

  • Confirm the boiler model and serial number against the fitment list
  • Check the existing refractory for damage before ordering a replacement
  • Verify the part number 7830016 matches the component being removed
  • Ensure the boiler is isolated and the combustion chamber is cool before work begins

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.