Riello
Riello Air Damper 3002342
Riello air damper, part number 3002342, for R40 Fs20D and Gs20D burner units.
£22.61
£18.84 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Riello air damper, part number 3002342, is a burner component used to regulate the volume of combustion air entering the burner head. It is listed for Riello R40 Fs20D and Gs20D burner units fitted to boilers. Correct damper operation is essential for stable combustion and efficient fuel burn.
Signs this part needs replacing
- Burner combustion readings drift and cannot be set within tolerance
- Soot deposits or dark smoke at the appliance flue
- Unstable or pulsating flame during operation
- Damper blade sticking, seized or failing to move through its full travel
- Burner locking out repeatedly after air setting adjustments
Before you order
- Confirm the burner model and code against the fitment list above
- Check the existing damper part number on the burner before ordering
- Inspect the damper linkage and spindle for wear or obstruction
- Verify the burner is a Riello R40 Fs20D or Gs20D unit
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RIELLO BURNER SPARES | — | — | — | |
| RIELLO R40 FS20D - CODE 3759104 - TYPE 591-M | — | — | — | |
| RIELLO R40 FS20D - CODE 3759105 - TYPE 591-M | — | — | — | |
| RIELLO R40 GS20D - CODE 20033973 - TYPE 577-T1 | — | — | — | |
| RIELLO R40 GS20D - CODE 3757714 - TYPE 577-T1 | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.