Alpha
Alpha Heat Exchanger Return Pipe 1.029157
Heat exchanger return pipe for Alpha ECO and InTEC LPG boiler models, part number 1.029157.
At a glance
- Part type: Heat exchanger return pipe
- Also known as HEAT-EXCHANGER-RETURN-PIPE, 1259624
Showing prices
£28.42
£23.68 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The 1.029157 is a heat exchanger return pipe manufactured by Alpha. It is used on Alpha ECO and Alpha InTEC LPG boiler models as the return pipe for the heat exchanger.
Signs this part needs replacing
- Water leaking from the heat exchanger return pipe or its connections.
- Visible corrosion, rust or scale on the pipe surface.
- Repeated boiler pressure loss with no other obvious cause.
- Overheating or poor heating performance if return flow is restricted.
- Kettling or unusual noise from the heat exchanger area.
Before you order
- Confirm your boiler model and GC number against the Fits list.
- Check the existing part number is 1.029157.
- Verify whether your appliance is an LPG model where applicable.
- Inspect seals, washers and connections for wear before fitting.
Compliance
| Alternative numbers | HEAT-EXCHANGER-RETURN-PIPE, 1029157, 1259624 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA ECO | — | — | — | |
| ALPHA ALPHA ECO BOILER | — | — | — | |
| ALPHA InTEC 12S | 41-532-22 | 41-532-22 | — | — |
| ALPHA InTEC 12S (LPG) | 41-532-25 | 41-532-25 | — | — |
| ALPHA InTEC 18S | 41-532-23 | 41-532-23 | — | — |
| ALPHA InTEC 18S (LPG) | 41-532-26 | 41-532-26 | — | — |
| ALPHA InTEC 24X | 47-532-45 | 47-532-45 | — | — |
| ALPHA InTEC 24X (LPG) | 47-532-52 | 47-532-52 | — | — |
| ALPHA InTEC 26C | 47-532-47 | 47-532-47 | — | — |
| ALPHA InTEC 26C (LPG) | 47-532-54 | 47-532-54 | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
ALPHA appliance manual — ALPHA ECO BOILER
manualmanualALPHA appliance manual — InTEC 12S (GC 41-532-22), InTEC 12S (LPG) (GC 41-532-25), InTEC 18S (GC 41-532-23), InTEC 18S (LPG) (GC 41-532-26)
manualmanualALPHA appliance manual — InTEC 24X (GC 47-532-45), InTEC 24X (LPG) (GC 47-532-52), InTEC 26C (GC 47-532-47), InTEC 26C (LPG) (GC 47-532-54)
manualNo technical questions yet for this part.
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