Riello
Riello Diffuser Disc 3005539
Diffuser disc for Riello Press 3G oil burners, manufacturer part number 3005539.
At a glance
- Appliance family: Riello Press 3G oil burners
- Also known as 3203384
Showing prices
£64.48
£53.73 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 3005539 is a diffuser disc for Riello oil burners. It is a combustion head component used on burners in the Riello Press 3G range. The disc is listed under Riello part number 3005539.
Signs this part needs replacing
- Heavy soot or carbon build-up around the combustion head.
- Unstable or pulsating flame at the burner.
- Repeated burner lockouts that continue after cleaning and nozzle replacement.
- Visible distortion, cracking or heat erosion of the disc.
- Combustion readings that cannot be brought back into range by adjustment.
Before you order
- Match your burner model and code against the fitment list above.
- Check the part number on the existing diffuser disc where it is still legible.
- Inspect the rest of the combustion head for related wear before refitting.
Compliance
| Barcode / EAN | 4047416950846 |
|---|---|
| Alternative numbers | 3203384 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RIELLO BURNER SPARES | — | — | — | |
| RIELLO PRESS 3G - CODE 20032923 - TYPE 608-T1 | — | — | — | |
| RIELLO PRESS 3G - CODE 3475918 - TYPE 608-T1 | — | — | — | |
| RIELLO PRESS 3G - CODE 3475919 - TYPE 608-T2 | — | — | — | |
| RIELLO PRESS 3G - CODE 3475920 - TYPE 608-T1 | — | — | — | |
| RIELLO PRESS 3G - CODE 3475982 - TYPE 608-T80 | — | — | — | |
| RIELLO PRESS 3G - CODE 3475987 - TYPE 608-T85 | — | — | — |
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 — PRESS 3G - CODE 20032923 - TYPE 608-T1
manualmanualRIELLO appliance manual — PRESS 3G - CODE 3475918 - TYPE 608-T1
manualmanualRIELLO appliance manual — PRESS 3G - CODE 3475920 - TYPE 608-T1
manualmanualRIELLO appliance manual — PRESS 3G - CODE 3475982 - TYPE 608-T80, PRESS 3G - CODE 3475987 - TYPE 608-T85
manualNo technical questions yet for this part.
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Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.