Potterton
Potterton Front Boiler Body Insulation 5139891
Front boiler body insulation, 500mm wide, for Potterton Commercial NXR4I series boilers.
At a glance
- Part type: front boiler body insulation
£86.58
£72.15 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
This is the front boiler body insulation for Potterton Commercial appliances, supplied by Potterton under part number 5139891. It is a 500mm wide insulating panel that sits at the front of the boiler body, reducing heat loss from the casing and keeping surface temperatures within safe limits. It is used across the Potterton Commercial NXR4I range of sectional boilers.
Signs this part needs replacing
- Insulation is crumbling, friable or breaking away from the panel
- Visible scorching, charring or heavy discolouration of the insulation face
- Insulation has become detached or is sitting loose against the boiler body
- Localised hot spots or higher-than-expected casing temperatures at the front of the appliance
- Insulation is wet, compressed or contaminated with debris or combustion residues
Before you order
- Confirm the boiler model and section count against the fitment list above
- Check the width of the existing insulation matches the 500mm dimension
- Inspect the insulation in situ before ordering to confirm which panel is affected
- Verify the part number 5139891 against the appliance documentation
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL NXR4I 10 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR4I 11 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR4I 12 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR4I 13 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR4I 14 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR4I 8 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR4I 9 SECTION | — | — | — | |
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — |
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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