Ariston
Ariston Main Heat Exchanger 65104246
Main heat exchanger for Ariston CLAS FF gas boilers, part 65104246, for appliances manufactured up to February 2008.
£256.49
£213.74 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 65104246 is a main heat exchanger for Ariston CLAS FF gas boilers. It transfers heat from the burner's combustion gases into the heating and hot water circuit. This version is specified for appliances manufactured up to February 2008.
Signs this part needs replacing
- Water weeping or dripping from the heat exchanger body or its connections
- Repeated loss of system pressure with no visible leak elsewhere
- Kettling, banging or rumbling noises during heating
- Reduced heating or hot water output despite correct burner operation
- Visible scale, corrosion or pitting on the exchanger surfaces
Before you order
- Confirm your boiler model against the fitment list above
- Check the appliance manufacture date — this exchanger is for units built up to February 2008
- Check the GC number on the appliance data badge where available
- Confirm the boiler is the natural gas (NG) version where applicable
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ARISTON CLAS 21 FF SYSTEM | — | — | — | |
| ARISTON ARISTON CLAS 24 FF | — | — | — | |
| ARISTON ARISTON CLAS 28 FF | — | — | — | |
| ARISTON ARISTON CLAS 28 FF SYSTEM | — | — | — | |
| ARISTON ARISTON CLAS 32 FF SYSTEM | — | — | — | |
| 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 | — | — |
| ARISTON CLAS 28 FF NG (IE) EDITION 3 (MAR 2008) | 47-116-61 | 47-116-61 | — | — |
| ARISTON CLAS 28 FF SYSTEM NG (IE) EDITION 3 (MAR 2008) | 41-116-28 | 41-116-28 | — | — |
| ARISTON CLAS 32 FF SYSTEM NG (IE) EDITION 3 (MAR 2008) | — | — | — |
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.
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