
Sime
Sime Premix Burner 6278301
Premix burner for Sime Planet DEWY gas boilers, part number 6278301.
At a glance
- Also known as 2041674
- Gas appliance work must be carried out by a Gas Safe registered engineer.
Showing prices
£63.35
£52.79 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Sime 6278301 is a premix burner for gas boilers in the Sime Planet DEWY range. It is the component that delivers the gas and air mixture for combustion. It is listed as a gas boiler spare in the burner category.
Signs this part needs replacing
- Boiler fails to ignite or locks out on repeated attempts
- Rough, unstable or lifting flame at the burner
- Soot deposits or heat discolouration on the burner surface
- Combustion readings outside the manufacturer's specified range
- Popping, rumbling or noisy ignition
Before you order
- Confirm your boiler model and serial number against the Fits list above.
- Check that the part number on the existing burner is 6278301.
- Gas appliance work must be carried out by a Gas Safe registered engineer.
Compliance
| Alternative numbers | 2041674 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME PLANET DEWY 25 BF GPL - 8093581 | — | — | — | |
| SIME PLANET DEWY 25 BF MET - 8093580 | — | — | — | |
| SIME PLANET DEWY 25 BF T MET - 8093582 | — | — | — | |
| SIME PLANET DEWY 25BF T GPL - 8093588 | — | — | — | |
| SIME PLANET DEWY 90 - 8093583 | 47-719-10 | 47-719-10 | — | — |
| SIME SIME PLANET DEWY 90 | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
No technical questions yet for this part.
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Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
