
Alpha
Alpha Air Intake Pipe 1.023563
Alpha 1.023563 air intake pipe for CD20S, CD25C, CD28C, CD28C Extra, CD35C and Intec 26C gas boilers.
At a glance
- Also known as PIPE-AIR-INTAKE-CD252835C, 1257949
£44.94
£37.45 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 1.023563 is an air intake pipe used on Alpha CD and Intec gas boilers. It forms part of the appliance's combustion air path, feeding air into the burner circuit. It is supplied as a pipe assembly for the Alpha gas boiler range.
Signs this part needs replacing
- Visible cracks, splits or holes in the pipe wall
- Loose, perished or damaged seals at the pipe joints
- Boiler lockout or flame failure faults traced to the combustion air path
- Whistling or unusual intake noise during operation
- Corrosion or heat damage to the pipe surface
Before you order
- Check the model and GC number on the appliance data badge against the fitment list
- Confirm the part number 1.023563 matches the pipe currently fitted
- Inspect the seals and connections at both ends of the pipe before refitting
- Note that several listed models are LPG variants — verify your appliance type
Compliance
| Alternative numbers | PIPE-AIR-INTAKE-CD252835C, 1023563, 1257949 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA CD20S | — | — | — | |
| ALPHA ALPHA CD28C EXTRA | — | — | — | |
| ALPHA ALPHA INTEC 26C | — | — | — | |
| ALPHA CD25C | 47-532-31 | 47-532-31 | — | — |
| ALPHA CD25C (LPG) | 47-532-32 | 47-532-32 | — | — |
| ALPHA CD28C | 47-532-33 | 47-532-33 | — | — |
| ALPHA CD28C (LPG) | 47-532-34 | 47-532-34 | — | — |
| ALPHA CD28C EXTRA | — | — | — | |
| ALPHA CD28C EXTRA (LPG) | — | — | — | |
| ALPHA CD35C | 47-532-35 | 47-532-35 | — | — |
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.
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