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Biasi Sealed Chamber Inc Window BI1526100

Biasi

Biasi Sealed Chamber Inc Window BI1526100

Sealed combustion chamber with viewing window for Biasi Garda and RIVA Advance HE gas boilers.

At a glance

  • Also known as 1650999
Manufacturer part no.
BI1526100
GC number
H58-725
Showing prices

£25.64

£21.37 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 sealed chamber with window is a casing component for Biasi gas boilers, manufactured by Biasi under part number BI1526100. It forms the sealed combustion enclosure around the burner and heat exchanger, with an integral window for observing the flame. It is used on Garda and RIVA Advance HE appliance families.

Signs this part needs replacing

  • Cracks, crazing or discolouration in the chamber or viewing window
  • Visible distortion or heat damage to the chamber body
  • Combustion readings outside the expected range with no other cause identified
  • Damaged or deteriorated sealing faces preventing the chamber from sealing correctly
  • Window obscured, clouded or no longer allowing a clear view of the flame

Before you order

  • Confirm your boiler model against the fitment list above
  • Check the existing part number on the chamber matches BI1526100
  • Inspect the chamber sealing faces and gaskets, as these may also need attention
  • Verify whether the window is required as part of the replacement

Not sure which part?

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