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Sime Combustion Chamber Door Insulation 6269006

Sime

Sime Combustion Chamber Door Insulation 6269006

Insulation for the combustion chamber door on Sime Format and Dewy Zip gas boilers, part number 6269006.

At a glance

  • Also known as 2041568
Manufacturer part no.
6269006
Showing prices

£24.38

£20.32 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
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 Sime 6269006 is a combustion chamber door insulation, also described as main heat exchanger door insulation. It is fitted to Sime Format and Dewy Zip gas boilers to insulate the combustion chamber door, reducing heat loss and protecting surrounding components.

Signs this part needs replacing

  • Visible cracks, crumbling or disintegration of the insulation material
  • Discolouration or scorching of the insulation surface
  • Boiler overheating or short-cycling due to heat loss
  • Increased external temperature of the combustion chamber door
  • Debris from degraded insulation found inside the combustion chamber

Before you order

  • Confirm your boiler model is listed in the Fits section
  • Verify the part number 6269006 matches your existing insulation
  • Inspect the existing insulation for shape and mounting points
  • Isolate the gas and power supply before fitting

Not sure which part?

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