Ariston
Ariston Heat Exchanger 65116695-01
Heat exchanger for Ariston 24 kW ONE series combi and system boilers.
At a glance
- Also known as 8903794
£436.78
£363.98 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 65116695-01 is a heat exchanger listed for 24 kW appliances in the Ariston ONE series. It transfers heat from the combustion circuit to the heating and domestic hot water circuits within the boiler. It is a service component intended for replacement when the existing exchanger is scaled, blocked or leaking.
Signs this part needs replacing
- Domestic hot water temperature fluctuating or running consistently cool
- Scale or debris visible around the exchanger or in the waterways
- Kettling, banging or rumbling noises during heating or hot water draw-off
- Reduced flow rate through the heating or hot water circuit
- Water weeping from the exchanger body or its connections
Before you order
- Confirm your boiler model against the fitment list above
- Check the part number on the existing exchanger matches 65116695-01
- Check whether new gaskets or seals are needed for refitting, as these are not confirmed in the part details
- Confirm the appliance output rating, as this exchanger is listed for 24 kW models
Compliance
| Alternative numbers | 8903794 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ALTEAS ONE NET 24 | — | — | — | |
| ARISTON CARES ONE 24 | 47-116-79 | 47-116-79 | — | — |
| ARISTON CLAS NET ONE 24 UK | 47-116-88 | 47-116-88 | — | — |
| ARISTON CLAS ONE 24 UK | 47-116-85 | 47-116-85 | — | — |
| ARISTON CLAS SYSTEM ONE 18 UK | 41-116-49 | 41-116-49 | — | — |
| ARISTON CLAS SYSTEM ONE 24 UK | 41-116-50 | 41-116-50 | — | — |
| ARISTON E-COMBI ONE 24 | 47-116-83 | 47-116-83 | — | — |
| ARISTON E-SYSTEM ONE 24 | 41-116-47 | 41-116-47 | — | — |
| ARISTON GENUS ONE 24 | — | — | — | |
| ARISTON GENUS ONE NET 24 | — | — | — |
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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