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Potterton Upper Baffle Plate 410 5140662

Potterton

Potterton Upper Baffle Plate 410 5140662

Upper baffle plate for Potterton Commercial NXR3i boilers, part number 5140662.

Manufacturer part no.
5140662
Showing prices

£52.80

£44.00 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 Upper Baffle Plate, 410 is a Potterton Commercial spare component for the NXR3i range of commercial boilers, supplied under part number 5140662. It is a baffle plate for the heat exchanger assembly, used to manage flue gas flow through the boiler. It is a serviceable item and is renewed when the existing plate has deteriorated.

Signs this part needs replacing

  • Visible corrosion, cracking or warping of the plate
  • Soot or heavy deposits building up on the plate surface
  • Reduced heat transfer or rising flue gas temperatures
  • Boiler overheating or unstable combustion
  • Plate found loose or displaced during servicing

Before you order

  • Confirm the boiler is an NXR3i and note its section count, from 4 to 9
  • Check the existing part against part number 5140662
  • Verify that the part required is the upper baffle plate for the relevant NXR3i section
  • Isolate the boiler and allow it to cool before inspection or replacement

Not sure which part?

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