Alpha
Alpha 18mm Dia. Pipe Condensing Heat Exchanger 1.020620
18mm diameter pipe for the condensing heat exchanger in Alpha HE Cb33 (LPG) boilers.
At a glance
- Also known as D18-PIPE-COND-HEAT-EXCH, 1250294
Showing prices
£46.24
£38.53 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 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 Alpha 18mm diameter pipe is a spare part for the condensing heat exchanger. It is used in Alpha HE Cb33 (LPG) boilers. The pipe forms part of the heat exchanger circuit.
Signs this part needs replacing
- Visible leaks or weeping around the pipe connections
- Corrosion, rust, or pitting on the pipe surface
- Cracks, fractures, or deformation in the pipe
- Blockage or restriction caused by scale or debris
- Reduced boiler efficiency or error codes related to heat exchanger performance
Before you order
- Check your boiler model matches the fit list
- Confirm the part number 1.020620 on your existing component
- Verify the pipe diameter is 18mm
- Inspect the heat exchanger for any other damaged components
Compliance
| Alternative numbers | D18-PIPE-COND-HEAT-EXCH, 1020620, 1250294 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA HE CB33 | 47-532-26 | 47-532-26 | — | — |
| ALPHA HE CB33 (LPG) | 47-532-44 | 47-532-44 | — | — |
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.
No technical questions yet for this part.
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