Riello
Riello Electrode 3003850
Riello 3003850 electrode for RS 28, RS 38 and RS 50 burners, supplied as a burner spare.
£18.38
£15.32 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 3003850 is an electrode supplied as a burner spare for Riello RS series burners. It sits in the burner's ignition assembly and provides the spark that lights the gas at start-up. It is listed for use across the RS 28, RS 38 and RS 50 burner ranges.
Signs this part needs replacing
- Burner fails to ignite or locks out on start-up
- No spark at the electrode when the burner attempts to fire
- Electrode tip is eroded, pitted or heavily carboned
- Ceramic insulator is cracked, chipped or discoloured
- Intermittent ignition faults that clear and then return
Before you order
- Confirm the burner model and code against the fit list above
- Inspect the existing electrode and its insulator for damage
- Check how many electrodes the burner carries and how many are required
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| RIELLO BURNER SPARES | — | — | — | |
| RIELLO RS 28 - CODE 3783220 - TYPE 809-T1 | — | — | — | |
| RIELLO RS 28 - CODE 3783222 - TYPE 809-T1 | — | — | — | |
| RIELLO RS 28 - CODE 3783300 - TYPE 809 T1 | — | — | — | |
| RIELLO RS 28 - CODE 3783302 - TYPE 809-T1 | — | — | — | |
| RIELLO RS 38 - CODE 3784120 - TYPE 810-T1 | — | — | — | |
| RIELLO RS 38 - CODE 3784122 - TYPE 810-T1 | — | — | — | |
| RIELLO RS 38 - CODE 3784320 - TYPE 810-T1 | — | — | — | |
| RIELLO RS 38 - CODE 3784322 - TYPE 810-T1 | — | — | — | |
| RIELLO RS 38 - CODE 3784400 - TYPE 810 T1 | — | — | — |
Showing 10 of 13 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 — RS 28 - CODE 3783220 - TYPE 809-T1, RS 28 - CODE 3783222 - TYPE 809-T1, RS 38 - CODE 3784120 - TYPE 810-T1, RS 38 - CODE 3784122 - TYPE 810-T1, RS 38 - CODE 3784320 - TYPE 810-T1, RS 38 - CODE 3784322 - TYPE 810-T1
manualmanualRIELLO appliance manual — RS 28 - CODE 3783300 - TYPE 809 T1, RS 28 - CODE 3783302 - TYPE 809-T1, RS 38 - CODE 3784400 - TYPE 810 T1, RS 38 - CODE 3784402 - TYPE 810-T1, RS 38 - CODE 3784500 - TYPE 810 T1, RS 38 - CODE 3784502 - TYPE 810-T1
manualNo technical questions yet for this part.
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