Riello
Riello Diffuser Disc 3003793
Riello diffuser disc, part 3003793, for RL 50 oil burners.
At a glance
- Also known as 3202880
£34.87
£29.06 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 diffuser disc, part number 3003793, is a combustion head component for Riello oil burners. It forms part of the burner head assembly, where it helps distribute combustion air as it leaves the head. It is listed within Riello burner spares for oil-fired appliances.
Signs this part needs replacing
- Visible distortion, cracking or erosion of the disc
- Heavy soot or carbon build-up on the disc face
- Unstable or noisy flame at the burner head
- Repeated burner lockouts or poor combustion readings
- Soot deposits in the boiler or flue
Before you order
- Confirm your burner is a Riello RL 50 and note its code and type number.
- Check the existing disc for the part number 3003793, or compare it against the burner's parts list.
- Inspect the surrounding combustion head components for wear while the burner is open.
Compliance
| Barcode / EAN | 4047416834962 |
|---|---|
| Alternative numbers | 3202880 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RIELLO BURNER SPARES | — | — | — | |
| RIELLO RL 50 - CODE 3470810 - TYPE 979-T | — | — | — | |
| RIELLO RL 50 - CODE 3470811 - TYPE 979-T | — | — | — | |
| RIELLO RL 50 - CODE 3474620 - TYPE 654-T1 | — | — | — | |
| RIELLO RL 50 - CODE 3474621 - TYPE 654-T1 | — | — | — | |
| RIELLO RL 50 - CODE 3474622 - TYPE 654-T1 | — | — | — | |
| RIELLO RL 50 - CODE 3474623 - TYPE 654-T1 | — | — | — | |
| RIELLO RL 50 - CODE 3474630 - TYPE 654-T1 | — | — | — | |
| RIELLO RL 50 - CODE 3474631 - TYPE 654-T1 | — | — | — | |
| RIELLO RL 50 - CODE 3474632 - TYPE 654-T1 | — | — | — |
Showing 10 of 11 compatible appliances.
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.
RIELLO appliance manual — RL 50 - CODE 3470810 - TYPE 979-T
manualmanualRIELLO appliance manual — RL 50 - CODE 3470811 - TYPE 979-T
manualmanualRIELLO appliance manual — RL 50 - CODE 3474620 - TYPE 654-T1, RL 50 - CODE 3474621 - TYPE 654-T1, RL 50 - CODE 3474622 - TYPE 654-T1, RL 50 - CODE 3474623 - TYPE 654-T1
manualmanualRIELLO appliance manual — RL 50 - CODE 3474630 - TYPE 654-T1, RL 50 - CODE 3474631 - TYPE 654-T1
manualmanualRIELLO appliance manual — RL 50 - CODE 3474632 - TYPE 654-T1
manualmanualRIELLO appliance manual — RL 50 - CODE 3474633 - TYPE 654-T1
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