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Riello burner flange gasket RBS155 (3005795)

Riello

Riello burner flange gasket RBS155 (3005795)

Riello flange gasket (3005795/RBS155) that seals between the burner and boiler on Riello 40, Gulliver and RDB burners.

At a glance

  • Also known as 3200246
  • Have a Gas Safe or OFTEC-registered engineer replace the gasket and re-check the seal on completion
Manufacturer part no.
RBS155
Showing prices

£13.81

£11.51 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 3005795 is Riello's genuine flange gasket, sealing the joint between the burner and boiler to stop products of combustion escaping. It supersedes the earlier Riello part number 3008012.

Signs this part needs replacing

  • Visible soot staining or scorching around the burner mounting flange
  • A burning smell near the burner joint
  • Gasket found perished, cracked or flattened at annual service
  • Draught or gas smell detected around the flange when the burner is running

Before you order

  • Confirm the part number and check for the 3008012-to-3005795 supersession
  • Isolate electrical power and the fuel supply before removing the burner
  • Have a Gas Safe or OFTEC-registered engineer replace the gasket and re-check the seal on completion

Not sure which part?

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