Ariston
Ariston Heat Exchanger 65116697-01
Ariston 35kW heat exchanger, part number 65116697-01, for selected Alteas ONE, CLAS ONE and Genus ONE appliances.
At a glance
- Also known as 8903755
£483.40
£402.83 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 65116697-01 is a 35kW heat exchanger used in Ariston combination boiler ranges. It transfers heat from the combustion circuit to the domestic hot water and heating water, forming the primary heat transfer component of the appliance. This part is listed for the Alteas ONE NET, CLAS NET ONE, CLAS ONE and Genus ONE families.
Signs this part needs replacing
- Domestic hot water temperature fluctuating or running cold during draw-off
- Water leaking from the heat exchanger body, seals or connections
- Kettling, banging or rumbling noises from the appliance during heating
- Scale or debris build-up restricting flow through the exchanger
- Reduced hot water output or repeated overheat faults on the appliance
Before you order
- Confirm the appliance model and GC number against the fitment list above
- Check the existing part number on the component or in the manufacturer's parts list
- Verify the appliance is a 35kW model, as the exchanger rating must match
- Work on the combustion and water circuits should be carried out by a competent heating engineer
Compliance
| Alternative numbers | 8903755 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ALTEAS ONE NET 35 | 33-014-50 | 33-014-50 | — | — |
| ARISTON CLAS NET ONE 38 UK | 47-116-90 | 47-116-90 | — | — |
| ARISTON CLAS ONE 38 UK | 47-116-87 | 47-116-87 | — | — |
| ARISTON GENUS ONE 35 | — | — | — | |
| ARISTON GENUS ONE NET 35 | — | — | — |
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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