Riello
Riello Air Diffuser 3013458
Air diffuser for Riello RLS 400/bp MX burners, listed under Riello burner spares.
At a glance
- Part type: air diffuser
£476.27
£396.89 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 air diffuser is a Riello burner component that shapes and directs combustion air as it leaves the blast tube, setting the air pattern at the burner head. It is listed by Riello under burner spares for the RLS 400/bp MX range. Correct diffuser geometry is central to stable flame shape and clean combustion on these burners.
Signs this part needs replacing
- Sooting or blackening around the burner head or combustion chamber
- Unstable flame, flame lift or flame impingement on the burner head
- Visible cracking, distortion, erosion or heat damage on the diffuser
- Rising CO readings or poor combustion analysis results that cannot be corrected by setup
- Burner lockouts or rough light-off traced to the combustion head assembly
Before you order
- Confirm the burner model is RLS 400/bp MX and check the burner code against the fitment list
- Check the burner type number is 783-T
- Inspect the existing diffuser and combustion head for damage before ordering
- Compare the part number 3013458 against the number marked on the component being replaced
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RIELLO BURNER SPARES | — | — | — | |
| RIELLO RLS 400/BP MX - CODE 20034845 - TYPE 783-T | — | — | — | |
| RIELLO RLS 400/BP MX - CODE 3898612 - TYPE 783-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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