Alpha
Alpha Flame Sensing Electrode Kit 3.A127
Flame sensing electrode kit for Alpha gas boilers, used to detect flame presence at the burner.
At a glance
- Also known as 1250011
£20.66
£17.22 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 Alpha 3.A127 is a flame sensing electrode kit for Alpha gas boilers. It sits in the combustion chamber and provides the flame signal to the boiler's control board, allowing the boiler to confirm ignition and shut off the gas supply safely if the flame is lost.
Signs this part needs replacing
- Boiler locks out shortly after the burner lights
- Repeated ignition attempts with no sustained flame signal
- Flame detection fault code shown on the boiler
- Intermittent shutdowns during a call for heat
- Visible damage, cracking or heavy contamination on the electrode
Before you order
- Confirm your boiler model and GC number against the fitment list
- Check the existing electrode and lead for damage or contamination
- Isolate the electrical supply and gas supply before any work
- Confirm the boiler is the LPG variant
Compliance
| GC number | E57-714 |
|---|---|
| Barcode / EAN | 8015065347092 |
| Alternative numbers | 1250011 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA C23 | — | — | — | |
| ALPHA ALPHA C27 | — | — | — | |
| ALPHA ALPHA CB24 | — | — | — | |
| ALPHA ALPHA CB24X | — | — | — | |
| ALPHA ALPHA CB28 | — | — | — | |
| ALPHA ALPHA CB28X | — | — | — | |
| ALPHA ALPHA HE CB25 | — | — | — | |
| ALPHA ALPHA HE CB33 | — | — | — | |
| ALPHA ALPHA HE SY25 | — | — | — | |
| ALPHA ALPHA SY24 | — | — | — |
Showing 10 of 34 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.
ALPHA appliance manual — C23 (GC 47-532-22), C23 (LPG), C27 (GC 47-532-23), C27 (LPG)
manualmanualALPHA appliance manual — CB24 (GC 47-532-15), CB24 (LPG), CB24X (GC 47-532-14), CB24X (LPG), CB28 (GC 47-532-16), CB28 (LPG), CB28X (GC 47-532-17), CB28X (LPG)
manualmanualALPHA appliance manual — HE CB25 (GC 47-532-25), HE CB25 (LPG) (GC 47-532-27), HE CB33 (GC 47-532-26), HE CB33 (LPG) (GC 47-532-44), HE SY25 (GC 41-532-07), HE SY25 (LPG) (GC 41-532-12)
manualmanualALPHA appliance manual — HE25 (GC 47-532-41), HE25 (LPG) (GC 47-532-42), HE33 (GC 47-532-43), HE33 (LPG) (GC 47-532-44)
manualmanualALPHA appliance manual — SY24 (GC 41-532-01), SY24 (LPG)
manualNo 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.