Alpha
Alpha Burner Injector 1.024374
Alpha burner injector with a 5.2mm bore, part number 1.024374, for the Alpha Cd25C gas boiler.
At a glance
- Also known as MAIN-INJECTOR-52MM-CD25, 1257905
£21.52
£17.93 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 burner injector (5.2mm) is a gas metering component fitted to the burner assembly of Alpha gas boilers. It sets the gas flow rate delivered to the burner, so the correct injector bore is essential for stable ignition and correct combustion. This part carries the manufacturer part number 1.024374.
Signs this part needs replacing
- Weak, yellow or lifting flame at the burner
- Delayed or failed ignition
- Sooting or black marks around the burner
- Gas rate or combustion readings outside the manufacturer's stated range
- Visible blockage, damage or wear at the injector orifice
Before you order
- Confirm the appliance model is the Alpha Cd25C
- Check the bore marked on the existing injector matches 5.2mm
- Verify the boiler is set for the correct gas type before fitting
Compliance
| Alternative numbers | MAIN-INJECTOR-52MM-CD25, 1024374, 1257905 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA CD25C | 47-532-31 | 47-532-31 | — | — |
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.
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