Alpha
Alpha Condensing Heat Exchanger 1.026338
Condensing heat exchanger for the Alpha CD90S LPG boiler, transferring heat from combustion gases to the heating and hot water circuit.
At a glance
- Appliance family: CD90S
- Also known as HEAT-EXCHANGER-CD90S, 1259516
£2,139.89
£1,783.24 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 condensing heat exchanger is the primary heat transfer component in an Alpha condensing boiler. It recovers heat from the combustion gases and passes it to the water in the heating and hot water circuit. This unit is listed for the Alpha CD90S LPG variant.
Signs this part needs replacing
- Water leaking from the heat exchanger body or its connections
- Condensate leaking from the casing or collecting around the appliance
- Repeated lockouts or overheating linked to poor heat transfer
- Visible corrosion, scale build-up or distortion on the exchanger
- Reduced heating or hot water output despite the burner running correctly
Before you order
- Check the appliance data badge to confirm the model is CD90S and the fuel type is LPG
- Confirm the part number 1.026338 against the manufacturer's parts list for your appliance
- Inspect seals, gaskets and connections that may need to be renewed at the same time
- Check the flue and condensate route for faults that may have contributed to the failure
Compliance
| Alternative numbers | HEAT-EXCHANGER-CD90S, 1026338, 1259516 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| 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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