Ariston
Ariston Main Heat Exchanger 65106297
Main heat exchanger for Ariston CLAS 21 FF and CLAS 24 FF boilers manufactured from March 2008.
At a glance
- Also known as 8906251
£186.73
£155.61 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 Ariston 65106297 is a main heat exchanger for Ariston CLAS FF boilers manufactured from March 2008. It transfers heat from the combustion gases to the heating circuit water. This component is central to the boiler's heating and hot water performance.
Signs this part needs replacing
- Water leaking from the heat exchanger body or its connections
- Kettling, banging or rumbling noises during heating
- Reduced heating output or inconsistent hot water temperatures
- Visible corrosion, scale or debris on the heat exchanger surfaces
- Frequent pressure loss requiring regular topping up
Before you order
- Confirm your boiler model and GC number against the fitment list above
- Check the production date — this part is for units from March 2008 onwards
- Verify the part number 65106297 matches the component being replaced
- Consult the manufacturer's parts list if your appliance is not listed
Compliance
| Alternative numbers | 8906251 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ARISTON CLAS 21 FF SYSTEM | — | — | — | |
| ARISTON ARISTON CLAS 24 FF | — | — | — | |
| ARISTON CLAS 21 FF SYSTEM NG (IE) EDITION 3 (MAR 2008) | 41-116-27 | 41-116-27 | — | — |
| ARISTON CLAS 24 FF NG (IE) EDITION 3 (MAR 2008) | 47-116-59 | 47-116-59 | — | — |
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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