
Riello
Riello Diffuser Disc Assembly 3013806
Riello diffuser disc assembly, part number 3013806, for RL 34 MZ oil burners.
At a glance
- Part type: diffuser disc assembly
£129.24
£107.70 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 assembly is a burner spare that forms part of the combustion head arrangement on Riello oil burners. It is listed by Riello under part number 3013806 and is used across the RL 34 MZ burner range. It is a serviceable item, replaced when the disc is distorted, cracked or heavily carboned up.
Signs this part needs replacing
- The disc is distorted, warped or visibly heat-damaged
- Cracks, burn-through or erosion on the disc face
- Heavy carbon or soot build-up that cannot be cleaned back to bare metal
- Unstable flame, poor combustion or repeated sooting at the combustion head
- Rough or unreliable burner start-up after the nozzle and electrodes have been checked
Before you order
- Confirm the burner model and code against the fit list above
- Check the existing diffuser disc on the burner matches part number 3013806
- Inspect the surrounding combustion head components while the burner is open, as wear often occurs together
- Confirm the quantity required for the burner being serviced
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RIELLO BURNER SPARES | — | — | — | |
| RIELLO RL 34 MZ - CODE 3470200 - TYPE 972-T | — | — | — | |
| RIELLO RL 34 MZ - CODE 3470201 - TYPE 972-T | — | — | — | |
| RIELLO RL 34 MZ - CODE 3470210 - TYPE 972-T | — | — | — | |
| RIELLO RL 34 MZ - CODE 3470211 - TYPE 972-T | — | — | — |
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.
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