Alpha
Alpha Burner Injector 1.025664
Burner injector, 3.2 mm, for the Alpha CD20S (LPG) boiler. Alpha part number 1.025664.
At a glance
- Also known as 1259476
- Isolate the gas and power supply before fitting; work should be carried out by a Gas Safe registered engineer
£29.87
£24.89 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 (3.2 mm) is a metering component fitted in the gas burner circuit of the Alpha CD20S LPG boiler. It regulates the flow of gas into the burner so the appliance runs at its correct input rate. Alpha part number 1.025664.
Signs this part needs replacing
- Boiler fails to ignite or repeatedly locks out
- Weak, yellow or unstable burner flame
- Soot deposits or blackening around the burner
- Combustion readings outside the manufacturer's specified range
- Burner input rate incorrect, giving poor heat output
Before you order
- Confirm the appliance is the LPG variant of the CD20S — injector sizing is fuel-specific
- Check the GC number 41-532-19 against the appliance data badge
- Verify the marking on the existing injector matches 3.2 mm
- Isolate the gas and power supply before fitting; work should be carried out by a Gas Safe registered engineer
Mechanical
| Part type | Burner Injector |
|---|
Compliance
| Manufacturer part number (MPN) | 1025664 |
|---|---|
| Alternative numbers | 1259476 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA CD20S | — | — | — | |
| ALPHA CD20S | 41-532-18 | 41-532-18 | — | — |
| ALPHA CD20S (LPG) | 41-532-19 | 41-532-19 | — | — |
Documents & drawings
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