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Biasi Sealed Chamber Seals Kit BI1016503

Biasi

Biasi Sealed Chamber Seals Kit BI1016503

Sealed chamber seals kit for Biasi Garda, Prisma and RIVA 24SE and 24SER boilers, part number BI1016503.

At a glance

  • Also known as SEALED-CHAMBERS-SEALS-KIT-24, 1650142
Manufacturer part no.
BI1016503
GC number
796-925
Showing prices

£23.45

£19.54 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

The Biasi BI1016503 sealed chamber seals kit is a set of seals for the sealed combustion chamber on Biasi gas boilers. It is manufactured by Biasi for use across the Garda, Prisma and RIVA 24SE and 24SER appliance families. The seals maintain the airtight and gas-tight integrity of the sealed chamber.

Signs this part needs replacing

  • Seals are visibly cracked, hardened or flattened
  • Signs of flue gas or combustion odour around the sealed chamber
  • Boiler fails a flue integrity or combustion analysis check
  • Water or condensate tracking around the chamber joint
  • Seals have shrunk, leaving visible gaps at the chamber face

Before you order

  • Confirm your boiler model matches one of the fitments listed above
  • Check the existing part number BI1016503 against your appliance's parts list
  • Inspect the chamber seals for cracking, hardening or flattening before ordering
  • Isolate the gas and electrical supply before removing the sealed chamber cover

Not sure which part?

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