
Alpha
Alpha Heat Exchanger Seal Kit 3.021583
Heat exchanger seal kit for Alpha CD90S and CD115S LPG appliances, part number 3.021583.
At a glance
- Also known as HEAT-EXCHANGER-SEAL-KIT, 1260476
£106.40
£88.67 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 3.021583 is a heat exchanger seal kit for Alpha gas-fired appliances. It provides the sealing components required at the heat exchanger assembly, where a sound water- and gas-tight joint is essential to safe and correct operation. The kit is listed for the Alpha CD90S and CD115S LPG models.
Signs this part needs replacing
- Weeping or visible water traces around the heat exchanger joints
- Staining, corrosion or scale build-up at the seal faces
- Seals that have hardened, flattened or cracked with age
- Repeated pressure loss or air ingress traced to the heat exchanger
- Seals disturbed or damaged during heat exchanger removal or servicing
Before you order
- Confirm your appliance model matches one of the fitments listed above
- Check whether your appliance is the LPG variant, as listed
- Inspect the heat exchanger on your appliance to confirm the seal kit is the correct item for that assembly
- Cross-check the part number against the manufacturer's parts list for your model
Compliance
| Alternative numbers | HEAT-EXCHANGER-SEAL-KIT, 3021583, 1260476 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA CD115S | — | — | — | |
| ALPHA CD115S (LPG) | — | — | — | |
| ALPHA CD90S | — | — | — | |
| ALPHA CD90S (LPG) | — | — | — |
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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