
Potterton
Potterton PCB/Spark Detection Cable 5141506
Potterton PCB/spark detection cable, part number 5141506, for Sirius 2 and Sirius 3 commercial boilers.
£6.92
£5.77 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
This is the PCB/spark detection cable, part number 5141506, manufactured by Potterton. It forms the electrical link between the boiler printed circuit board and the ignition and flame detection circuit on Potterton Commercial Sirius 2 and Sirius 3 appliances. It carries the ignition spark and the flame sensing signal between the board and the burner assembly.
Signs this part needs replacing
- No spark at the ignition electrode despite the board calling for ignition
- Repeated ignition lockouts or failed ignition attempts on start-up
- Intermittent flame detection faults causing the burner to drop out
- Visible damage to the cable insulation, such as chafing, cracking or heat marking
- Burnt, corroded or loose terminals at the PCB or electrode end
Before you order
- Confirm the boiler model from the data badge against the Sirius 2 or Sirius 3 fit list above
- Check the existing cable and both connection points for damage before ordering
- Verify the part number 5141506 matches the number on the cable or the manufacturer's parts listing
- Inspect the PCB and electrode terminals for signs of arcing that may also need attention
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH50 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH60 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH70 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH90 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH130 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH150 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH50 | — | — | — |
Showing 10 of 13 compatible appliances.
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.
POTTERTON COMMERCIAL appliance manual — SIRIUS 2 WH110, SIRIUS 2 WH50, SIRIUS 2 WH60, SIRIUS 2 WH70, SIRIUS 2 WH90
manualmanualPOTTERTON COMMERCIAL appliance manual — SIRIUS 3 WH110, SIRIUS 3 WH90
manualmanualPOTTERTON COMMERCIAL appliance manual — SIRIUS 3 WH130, SIRIUS 3 WH150
manualmanualPOTTERTON COMMERCIAL appliance manual — SIRIUS 3 WH50, SIRIUS 3 WH60, SIRIUS 3 WH70
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