Alpha
Alpha Burner Injector 1.022472
Alpha 5.1mm natural gas burner injector, part number 1.022472, for use in a range of Alpha gas boilers.
At a glance
- Also known as MAIN-INJECTOR-51MM, 1250360
£19.01
£15.84 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 1.022472 is a 5.1 mm natural gas burner injector for Alpha gas boilers. It meters the gas supply into the burner, where it mixes with air for combustion. This injector is sized at 5.1 mm to suit the listed Alpha Intec and CD series appliances.
Signs this part needs replacing
- Sooting or black marks around the burner
- Poor or unstable flame, including flame lift or yellowing
- Difficulty igniting or repeated lockouts
- Incorrect gas rate at the burner
- Visible damage or blockage in the injector orifice
Before you order
- Confirm your boiler model and GC number against the fitment list
- Check the appliance is set for natural gas, as some listed models have LPG variants
- Verify the existing injector is marked 5.1 mm
- Check the injector orifice is clear and undamaged before ordering a replacement
Compliance
| GC number | H28-393 |
|---|---|
| Alternative numbers | MAIN-INJECTOR-51MM, 1250360 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA CD13R | — | — | — | |
| ALPHA ALPHA CD18R | — | — | — | |
| ALPHA ALPHA INTEC 18S | — | — | — | |
| ALPHA ALPHA INTEC 18S LPG | — | — | — | |
| ALPHA ALPHA INTEC 24X | — | — | — | |
| ALPHA ALPHA INTEC 26C | — | — | — | |
| ALPHA ALPHA INTEC 26C LPG | — | — | — | |
| ALPHA ALPHA INTEC 30C | — | — | — | |
| ALPHA ALPHA INTEC 30GS LPG | — | — | — | |
| ALPHA ALPHA InTEC 30GS ErP | — | — | — |
Showing 10 of 17 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 — CD13R (GC 41-532-05), CD18R (GC 41-532-03)
manualmanualALPHA appliance manual — InTEC 18S (GC 41-532-23)
manualmanualALPHA appliance manual — InTEC 24X (GC 47-532-45), InTEC 26C (GC 47-532-47)
manualmanualALPHA appliance manual — InTEC 30GS (GC 47-532-50)
manualmanualALPHA appliance manual — InTEC 30GS ErP (GC 47-532-50)
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