
Potterton
Potterton Upper Baffle Plate Width 240mm 5139875
Upper baffle plate, 240mm wide, for Potterton Commercial NXR4I boilers.
£38.10
£31.75 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 ADDITIONAL UPPER BAFFLE PLATE, WIDTH 240MM is a Potterton Commercial boiler baffle plate, supplied under part number 5139875. It sits in the upper section of the heat exchanger path on NXR4I commercial boilers, where it directs flue gas flow over the heat transfer surfaces. Baffle plates are a serviceable item and are removed or refitted during cleaning and combustion checks.
Signs this part needs replacing
- Visible cracking, warping or burn-through of the plate material
- Heavy soot or scale build-up on the plate that cannot be cleaned back to sound metal
- Flue gas temperatures or combustion readings drifting outside the figures given in the appliance commissioning data
- Heat discolouration or distortion around the baffle location compared with adjacent plates
Before you order
- Confirm the existing plate is 240mm wide and matches the position being replaced
- Check the boiler model and section count against the fitment list for the NXR4I range
- Confirm how many upper baffle plates the appliance requires at that position before ordering
- Check the part number 5139875 against the identification on the existing plate or 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
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