Riello
Riello Maintenance Assembly 3020406
Riello maintenance assembly, part 3020406, for G10 and R40 burner variants used on Firebird and similar appliances.
£8.29
£6.91 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 Maintenance Assembly, part 3020406, is a service component for Riello oil burners. It is listed for use across the G10 and R40 burner families, which are commonly fitted to Firebird and comparable boiler appliances. The assembly supports routine burner servicing and upkeep.
Signs this part needs replacing
- Soot deposits or dark smoke at the appliance flue during operation
- Unstable or fluctuating flame at the burner head
- Delayed ignition or repeated lockout on start-up
- Rough combustion or unusual noise from the burner
Before you order
- Confirm the burner model and the code stamped on the burner data plate
- Check the type number matches one listed in the Fits section
- Verify the appliance uses a Riello G10 or R40 burner
- Refer to the burner manufacturer's service instructions before fitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RIELLO BURNER SPARES | — | — | — | |
| RIELLO G10 200D FIREBIRD - CODE 3746421 - TYPE 464-T1 | — | — | — | |
| RIELLO G10 200K FIREBIRD - CODE 3746418 - TYPE 464-T1 | — | — | — | |
| RIELLO G10 250D FIREBIRD - CODE 3746422 - TYPE 464-T1 | — | — | — | |
| RIELLO G10 250K FIREBIRD - CODE 3746419 - TYPE 464-T1 | — | — | — | |
| RIELLO G10 310D FIREBIRD - CODE 3746423 - TYPE 464-T1 | — | — | — | |
| RIELLO G10 310K FIREBIRD - CODE 3746420 - TYPE 464-T1 | — | — | — | |
| RIELLO R40 G10 - CODE 3746467 - TYPE 464-T52 | — | — | — | |
| RIELLO R40 G10I - CODE 20030870 - TYPE 466-T1 | — | — | — | |
| RIELLO R40 G5 - CODE 20030785 - TYPE 444-T50 | — | — | — |
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 — G10 200D FIREBIRD - CODE 3746421 - TYPE 464-T1, G10 200K FIREBIRD - CODE 3746418 - TYPE 464-T1, G10 250D FIREBIRD - CODE 3746422 - TYPE 464-T1, G10 250K FIREBIRD - CODE 3746419 - TYPE 464-T1, G10 310D FIREBIRD - CODE 3746423 - TYPE 464-T1, G10 310K FIREBIRD - CODE 3746420 - TYPE 464-T1
manualmanualRIELLO appliance manual — R40 G10 - CODE 3746467 - TYPE 464-T52
manualmanualRIELLO appliance manual — R40 G10I - CODE 20030870 - TYPE 466-T1
manualmanualRIELLO appliance manual — R40 G5 - CODE 20030785 - TYPE 444-T50
manualNo technical questions yet for this part.
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