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Potterton Insulation Inner Burner Flange LPG 674836

Potterton

Potterton Insulation Inner Burner Flange LPG 674836

Potterton inner burner flange insulation for Paramount Three, Four and FIVE commercial gas boilers on LPG.

Manufacturer part no.
674836
Showing prices

£42.00

£35.00 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 Potterton Insulation Inner - Burner Flange LPG is an insulation component that sits at the burner flange on Potterton Commercial Paramount gas boilers. It is supplied for LPG (propane) applications and is identified by part number 674836. Its role is to insulate the burner flange area, protecting surrounding components from conducted heat at the burner mounting point.

Signs this part needs replacing

  • Visible heat damage, charring or crumbling of the insulation material at the burner flange
  • Discolouration or distortion around the burner mounting area
  • The insulation has broken up or detached from the flange
  • Burner flange area running hotter than normal, with heat marking on adjacent components
  • Insulation found degraded during a routine service or burner strip-down

Before you order

  • Confirm the boiler model and kW rating against the fit list before ordering
  • Check that the appliance is the LPG variant, as this insulation is specified for LPG
  • Verify the existing part number 674836 matches the component being removed
  • Inspect the burner flange and gasket faces while the burner is off the appliance

Not sure which part?

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