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Biasi Combustion Chamber Gasket BI1503102

Biasi

Biasi Combustion Chamber Gasket BI1503102

Combustion chamber gasket, part BI1503102, for Biasi Advance gas boilers.

At a glance

  • Part type: combustion chamber gasket
  • Appliance family: Biasi Advance
  • Also known as 1651690
Manufacturer part no.
BI1503102
Showing prices

£9.14

£7.62 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 a combustion chamber gasket manufactured by Biasi, carrying the part number BI1503102. It seals the joint at the combustion chamber on Biasi Advance gas boilers, keeping the products of combustion contained within the appliance and the flue path. The gasket forms part of the combustion circuit and must be sound for the boiler to operate safely.

Signs this part needs replacing

  • Visible cracking, hardening or brittleness of the gasket material
  • Soot staining or dark streaks around the combustion chamber joint
  • Combustion readings drifting outside the expected range for the appliance
  • A smell of combustion products in the vicinity of the casing
  • Gasket flattened or compressed so it no longer seals when the chamber is reassembled

Before you order

  • Confirm the boiler model and GC number against the manufacturer's parts list
  • Check the gasket profile and seating face on the appliance before fitting
  • Combustion chamber work must be carried out by a competent, gas-registered engineer
  • Replace the gasket whenever the combustion chamber cover is disturbed

Not sure which part?

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