Sime
Sime Premix Burner 6278303
Premix burner for Sime DEWY and Planet DEWY gas boilers, part number 6278303.
At a glance
- Also known as 2041676
£72.59
£60.49 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 Sime 6278303 is a premix burner for Sime gas boilers. It mixes gas and air in the correct proportions for efficient combustion. This component is part of the combustion system in compatible Sime DEWY and Planet DEWY models.
Signs this part needs replacing
- Yellow or lazy flame instead of a crisp blue flame
- Soot deposits around the burner or heat exchanger
- Boiler lockout or ignition failure
- Increased gas consumption or reduced heating output
- Unusual noises from the combustion area
Before you order
- Confirm your boiler model matches one in the Fits list
- Check the part number on your existing burner if visible
- Ensure the boiler is isolated from gas and power before replacement
- Consider whether new gaskets or seals are required for the burner mounting
Compliance
| Alternative numbers | 2041676 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME DEWY 30/130 HE FS - 8101905 | — | — | — | |
| SIME DEWY 30/130 WM - 8101900 | 47-293-05 | 47-293-05 | — | — |
| SIME DEWY 30/80 WM - 8097800 | 47-283-04 | 47-283-04 | — | — |
| SIME PLANET DEWY 110 - 8093587 | 47-719-11 | 47-719-11 | — | — |
| SIME PLANET DEWY 30 BF MET - 8093585 | — | — | — | |
| SIME PLANET DEWY 30 BF T MET - 8093586 | — | — | — | |
| SIME PLANET DEWY 30 BFR MET - 8093590 | — | — | — | |
| SIME SIME DEWY 30/130 HE FS | — | — | — | |
| SIME SIME DEWY 30/130 WM | — | — | — | |
| SIME SIME DEWY 30/80 WM | — | — | — |
Showing 10 of 11 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.
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