Sime
Sime Combustion Chamber Rear Insulation 6139702
Rear insulation panel for the combustion chamber, manufactured by Sime for Murelle gas boiler models.
At a glance
- Part type: rear insulation, combustion chamber
- Also known as 2040480
£7.50
£6.25 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 rear insulation panel for the combustion chamber, manufactured by Sime under part number 6139702. It sits at the rear of the combustion chamber on Murelle gas boilers, providing thermal insulation to the chamber wall. The panel is listed within Sime's burner and gas boiler spare parts range.
Signs this part needs replacing
- Visible cracking, crumbling or breakdown of the insulation surface
- Discolouration or scorching of the panel beyond normal service wear
- Insulation material detached from the chamber wall or falling away
- Localised hot spots or heat damage on the surrounding casing
- Debris from the insulation found inside the combustion chamber
Before you order
- Confirm the boiler model and product code against the fit list above
- Check the existing rear insulation panel for damage before removal
- Verify the part number 6139702 matches the number on the component or the manufacturer's parts list
- Isolate the appliance and follow the manufacturer's instructions for chamber access
Compliance
| Alternative numbers | 2040480 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME MURELLE 20 CE GPL - 8069413 | — | — | — | |
| SIME MURELLE 20 CE IONO GPL - 8069415 | — | — | — | |
| SIME MURELLE 20 CE IONO MET - 8069414 | — | — | — | |
| SIME MURELLE 20 CE MET - 8069412 | 47-719-18 | 47-719-18 | — | — |
| SIME MURELLE 20 R CE IONO MET - 8071524 | — | — | — | |
| SIME MURELLE 20 TX CE IONO MET - 8076909 | — | — | — | |
| SIME MURELLE CE | — | — | — |
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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