
Potterton
Potterton Complete Rear Section 8219-8912
Potterton Commercial complete rear section, part 8219-8912, for NXR3I 4 Section to 9 Section commercial boilers.
£2,415.60
£2,013.00 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 COMPLETE REAR SECTION (part number 8219-8912) is a Potterton Commercial spare component for the NXR3I range of commercial boilers. It forms the rear section of the boiler assembly and is supplied as a complete unit. The part is listed across the NXR3I sectional models from 4 Section through to 9 Section.
Signs this part needs replacing
- Water weeping or staining around the rear section joints
- Visible corrosion, pitting or cracking on the section
- Repeated loss of system pressure requiring regular top-ups
- Localised overheating or uneven temperature across the section
Before you order
- Confirm the boiler is a Potterton Commercial NXR3I model
- Check the section count of the appliance, as the range covers 4 Section to 9 Section models
- Verify the part number 8219-8912 against the existing component or the appliance documentation
- Work on commercial boiler sections should be carried out by a competent heating engineer
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL NXR3I 4 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR3I 5 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR3I 6 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR3I 7 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR3I 8 SECTION | — | — | — | |
| POTTERTON COMMERCIAL NXR3I 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.
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