Potterton
Potterton Water Pressure Transmitter 5142151
Potterton water pressure transmitter, part 5142151, for Potterton Commercial Sirius FS boilers.
£169.20
£141.00 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 water pressure transmitter, part number 5142151, is a Potterton component used on Potterton Commercial boilers. It monitors water pressure within the appliance and provides a signal to the boiler's control system. It is listed for use on the Potterton Commercial Sirius FS range.
Signs this part needs replacing
- Boiler locks out or fails to fire with a pressure-related fault code
- Pressure reading displayed or reported by the control system is unstable or implausible
- System pressure behaves normally on a gauge but the boiler does not respond as expected
- Intermittent operation or repeated pressure faults that persist after the system has been correctly filled and vented
Before you order
- Confirm the appliance model is a Potterton Commercial Sirius FS 400 or Sirius FS 525
- Check the existing component against part number 5142151
- Isolate the electrical supply and allow the appliance to cool before any work
- Check whether the fault lies with system pressure, the pressure sensor wiring or the transmitter itself before replacing
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS FS 400 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS FS 525 | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.