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Potterton Complete Rear Section 8219-8912

Potterton

Potterton Complete Rear Section 8219-8912

Potterton Commercial complete rear section, part 8219-8912, for NXR3I 4 Section to 9 Section commercial boilers.

Manufacturer part no.
8219-8912
Showing prices

£2,415.60

£2,013.00 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

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

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.