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Potterton Insulation Combustion Front Plate S136771

Potterton

Potterton Insulation Combustion Front Plate S136771

Combustion front plate insulation for the Potterton Derwent Prestige PLUS boiler, supplied in a 14 section format.

At a glance

  • Part type: insulation, combustion front plate
  • Also known as 1134552
Manufacturer part no.
S136771
Showing prices

£226.26

£188.55 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

This is the combustion front plate insulation for Potterton boilers, listed under part number S136771 and supplied in a 14 section format. It sits at the combustion chamber front plate, insulating the plate from the heat of the burner and combustion process. The insulation is a serviceable item and is replaced when it degrades.

Signs this part needs replacing

  • Visible cracking, crumbling or flaking of the insulation material
  • Discolouration or scorching of the front plate insulation
  • Insulation breaking up or falling away from the front plate
  • Insulation that has become brittle or compressed with age
  • Combustion readings or flame picture that suggest disturbed combustion chamber conditions

Before you order

  • Confirm the boiler model is the Potterton Derwent Prestige PLUS
  • Check the existing insulation is the 14 section format before ordering
  • Inspect the combustion front plate for damage while the insulation is removed
  • Confirm the part number S136771 against the appliance's parts list

Not sure which part?

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