
Potterton
Potterton Sight Glass C/W Gaskets 5141198
Sight glass assembly with gaskets for Potterton Commercial NXR5i sectional boilers.
£27.71
£23.09 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 a sight glass supplied complete with gaskets, manufactured for Potterton Commercial appliances and listed under part number 5141198. It forms the viewing window on the combustion chamber of the boiler, allowing flame condition and combustion to be inspected without dismantling the casing. The gaskets provide the seal between the glass and its mounting face.
Signs this part needs replacing
- The glass is obscured, crazed, cracked or sooted to the point where the flame cannot be viewed clearly
- Water or combustion products weeping from around the sight glass
- Gaskets hardened, flattened, split or perished, so the seal no longer seats properly
- Visible staining or corrosion tracking around the glass mounting face
Before you order
- Confirm the appliance model and section count against the fit list above
- Check the glass and the gasket faces on the boiler for any damage that would prevent a clean seal
- Verify the part number 5141198 matches the number on the existing component or the manufacturer's literature
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL NXR5I 14 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 15 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 16 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 17 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 18 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 19 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 20 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 21 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 22 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR5I 23 SECTION | — | — | — |
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Documents & drawings
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