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Riello Air Damper Assembly 3020309

Riello

Riello Air Damper Assembly 3020309

Air damper assembly for Riello RDB2.2 burner units fitted to oil-fired boilers.

At a glance

  • Part type: air damper assembly
Manufacturer part no.
3020309
Showing prices

£35.32

£29.43 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 air damper assembly is a Riello component for RDB2.2 pressure-jet oil burners. It regulates the volume of combustion air drawn into the burner, allowing the air setting to be matched to the nozzle and combustion chamber. It is listed within the Riello burner spares range for boiler applications.

Signs this part needs replacing

  • Burner locks out repeatedly after the air setting has been altered
  • Sooty or smoky combustion that cannot be corrected by adjusting the damper
  • Damper blade sticking, seized or loose on its spindle
  • Unstable or pulsating flame at the burner head
  • Visible damage, distortion or corrosion to the damper blade or linkage

Before you order

  • Confirm the burner model and code on the appliance data plate
  • Check the existing damper assembly for damage or seizure before ordering
  • Verify the part number 3020309 against the burner's parts list
  • Confirm the burner is an RDB2.2 unit, as fitment differs across Riello ranges

Not sure which part?

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