Riello
Riello Air Damper 3007391
Air damper for Riello R40 G20 series oil burners, part number 3007391.
At a glance
- Also known as 3206397
Showing prices
£35.40
£29.50 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 Riello 3007391 is an air damper for Riello R40 G20 series oil burners. It controls the flow of combustion air into the burner to match the required firing rate. The damper forms part of the burner's air regulation assembly.
Signs this part needs replacing
- The burner locks out or fails to establish a stable flame
- Combustion readings drift and cannot be set to the required CO₂ or O₂ level
- The damper blade is visibly distorted, sticking or seized
- Excessive play or wear in the damper spindle or linkage
- Soot deposits or an uneven flame pattern indicating incorrect air regulation
Before you order
- Confirm your burner model and code number against the fitment list above
- Check the existing damper is marked with part number 3007391
- Verify the burner type number (484-T1 or 717-T81) matches your appliance
- Consult the manufacturer's parts list if your burner is not listed
Compliance
| Alternative numbers | 3206397 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RIELLO BURNER SPARES | — | — | — | |
| RIELLO R40 G 20 D - CODE 3748414 - TYPE 484-T1 | — | — | — | |
| RIELLO R40 G 20 D - CODE 3748415 - TYPE 717-T81 | — | — | — | |
| RIELLO R40 G 20 D - CODE 3748418 - TYPE 484-T1 | — | — | — | |
| RIELLO R40 G20 D - CODE 3748414 - TYPE 484-T1 | — | — | — | |
| RIELLO R40 G20 D - CODE 3748415 - TYPE 717-T81 | — | — | — | |
| RIELLO R40 G20 I - CODE 3748409 - TYPE 484-T1 | — | — | — | |
| RIELLO R40 G20I - CODE 3748409 - TYPE 484-T1 | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
RIELLO appliance manual — R40 G 20 D - CODE 3748414 - TYPE 484-T1
manualmanualRIELLO appliance manual — R40 G 20 D - CODE 3748415 - TYPE 717-T81
manualmanualRIELLO appliance manual — R40 G 20 D - CODE 3748418 - TYPE 484-T1
manualmanualRIELLO appliance manual — R40 G20 D - CODE 3748414 - TYPE 484-T1
manualmanualRIELLO appliance manual — R40 G20 D - CODE 3748415 - TYPE 717-T81
manualmanualRIELLO appliance manual — R40 G20 I - CODE 3748409 - TYPE 484-T1, R40 G20I - CODE 3748409 - TYPE 484-T1
manualNo 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.