Sime
Sime Burner Nozzle 6274100
Sime burner nozzle, 6.50 mm diameter, for natural gas, part number 6274100.
At a glance
- Also known as 2041636
Showing prices
£20.14
£16.78 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
Sime burner nozzle, part number 6274100, with a 6.50 mm diameter orifice for natural gas. It is the main burner injector for Sime Planet DEWY boilers, metering gas flow into the burner to establish the correct flame.
Signs this part needs replacing
- Yellow or lifting flame instead of a steady blue flame
- Sooting or blackening around the burner or heat exchanger
- Uneven flame pattern across the burner
- Repeated ignition failure or boiler lockout
- Raised carbon monoxide readings at the flue
Before you order
- Confirm the appliance model and variant against the fit list above.
- Check the boiler is set up for natural gas, as this nozzle is for natural gas only.
- Match the existing nozzle diameter of 6.50 mm before ordering.
- Have part number 6274100 to hand when checking the manufacturer's parts list.
Compliance
| Alternative numbers | 2041636 |
|---|
| 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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