Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Firebird Combustion Door Insulation ACC090GSK

Firebird

Firebird Combustion Door Insulation ACC090GSK

Combustion door insulation for Firebird oil-fired boilers rated at 50, 70 or 90 BTU.

At a glance

  • Also known as 2035172
Manufacturer part no.
ACC090GSK
Showing prices

£43.20

£36.00 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 Firebird combustion door insulation (ACC090GSK) is a heat-resistant insulating panel fitted to the combustion door of Firebird oil-fired boilers rated at 50, 70 or 90 BTU. It sits between the combustion chamber and the door, holding heat inside the chamber and shielding the door assembly from direct flame and flue gases.

Signs this part needs replacing

  • Visible cracking, crumbling or blackening of the insulation panel
  • Heat or flue gases escaping around the combustion door
  • Soot deposits building up on or around the door
  • Boiler taking longer to reach temperature or running inefficiently

Before you order

  • Confirm your boiler is a Firebird oil-fired model rated at 50, 70 or 90 BTU
  • Inspect the existing insulation for damage before ordering
  • Check the part number ACC090GSK against your boiler's parts list

Not sure which part?

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