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Biasi Sealed Chamber Lid BI1406105

Biasi

Biasi Sealed Chamber Lid BI1406105

Sealed chamber lid for Biasi gas boilers, manufactured by Biasi under part number BI1406105.

At a glance

  • Also known as SEALED-CHAMBER-LID, 1650412
Manufacturer part no.
BI1406105
GC number
H21-059
Showing prices

£63.01

£52.51 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 sealed chamber lid is a Biasi casing component for the combustion chamber on Biasi gas boilers. It closes the sealed chamber, helping maintain the correct combustion environment and the appliance's room-sealed operation. This part is listed under Biasi part number BI1406105.

Signs this part needs replacing

  • Visible cracks, splits or deformation in the lid
  • Corrosion or heat damage on the lid surface
  • Poor sealing against the chamber face, allowing air to escape or enter
  • Disturbed combustion readings traced to the sealed chamber
  • Damage found during a service or casing inspection

Before you order

  • Check your boiler model against the fitment list above, as several Biasi HE ranges are covered
  • Confirm the appliance's GC number where available, since model names alone can be ambiguous
  • Inspect the chamber face and any seal for damage before fitting a new lid
  • Verify the part number BI1406105 matches the component removed from the appliance

Not sure which part?

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