Potterton
Potterton Igniter 2V 5142355
A 2V igniter, part 5142355, for Potterton Commercial Sirius 2 and Sirius 3 boilers.
£32.40
£27.00 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 Commercial 2V igniter, part number 5142355, is a spark igniter used on Potterton Commercial Sirius 2 and Sirius 3 boilers. It provides the ignition spark at the burner when the appliance is called to fire. The component is listed for Potterton Commercial boiler models across both the Sirius 2 and Sirius 3 ranges.
Signs this part needs replacing
- The boiler goes to lockout on ignition and does not fire
- No spark is visible at the burner during a call for heat
- The appliance makes repeated ignition attempts before locking out
- The igniter electrode tip is cracked, damaged or heavily carbonised
- An ignition failure fault is indicated at the boiler controls
Before you order
- Check the appliance data plate to confirm the model is a Potterton Commercial Sirius 2 or Sirius 3
- Confirm the existing igniter is marked 2V before ordering
- Note whether the boiler is an Fs or Wh variant, as both appear in the fit list
- Inspect the ignition lead and electrode condition while the appliance is open
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS50 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS70 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS90 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH110 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH90 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS50 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS70 | — | — | — |
Showing 10 of 11 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 FS110, SIRIUS 2 FS50, SIRIUS 2 FS70, SIRIUS 2 FS90
manualmanualPOTTERTON COMMERCIAL appliance manual — SIRIUS 2 WH110 (FROM APRIL 2016), SIRIUS 2 WH90 (FROM APRIL 2016)
manualmanualPOTTERTON COMMERCIAL appliance manual — SIRIUS 3 FS110, SIRIUS 3 FS50, SIRIUS 3 FS70, SIRIUS 3 FS90
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