Potterton
Potterton Heat Exchanger 5/1-45KW 5141405
Heat exchanger for Potterton Commercial Sirius 2 and Sirius 3 WH50 boilers, supplied under part number 5141405.
£1,095.60
£913.00 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 Potterton heat exchanger 5/1-45KW is a primary heat exchanger for Potterton Commercial gas boilers. It transfers heat from the combustion gases into the boiler water circuit. It is supplied under Potterton part number 5141405.
Signs this part needs replacing
- Visible scale, sludge or corrosion on the waterways
- Leaks or weeping at the heat exchanger joints or gaskets
- Boiler locking out or failing to reach temperature
- Kettling, banging or rumbling noises from the boiler
- Reduced heat output to the heating or hot water circuit
Before you order
- Confirm the boiler model on the appliance data plate matches the fit list above.
- Check the existing heat exchanger against Potterton part number 5141405.
- Isolate the gas and electrical supplies and drain the boiler before removal.
- Check the condition of the seals and gaskets on the existing assembly.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH50 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH50 | — | — | — |
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.
No technical questions yet for this part.
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