Ariston
Ariston Heat Exchanger 65103211
Heat exchanger for Ariston ACO 27 MFFI and ACO 27 RFFI System boilers manufactured from July 2005.
At a glance
- Also known as 1579431
£540.60
£450.50 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 65103211 is a heat exchanger for Ariston ACO 27 MFFI and ACO 27 RFFI System boilers. It transfers heat from the combustion gases to the domestic hot water and central heating circuit. This version is specified for appliances manufactured from July 2005.
Signs this part needs replacing
- Water or scale deposits around the heat exchanger body or its connections
- Persistent pressure loss with no visible leak elsewhere on the system
- Kettling, banging or rumbling noises during heating
- Reduced hot water output or poor heating performance
- Repeated lockouts or overheat faults linked to restricted flow
Before you order
- Confirm your boiler model is an Ariston ACO 27 MFFI or ACO 27 RFFI System
- Check the GC number on the appliance data badge against the list above
- Confirm the appliance was manufactured from July 2005
- Verify the part number 65103211 on the existing component or in the manufacturer's parts list
Compliance
| Barcode / EAN | 5411692577988 |
|---|---|
| Alternative numbers | 1579431 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ACO 27 MFFI GPL | 47-116-34 | 47-116-34 | — | — |
| ARISTON ACO 27 MFFI MET | 47-116-34 | 47-116-34 | — | — |
| ARISTON ACO 27 RFFI SYSTEM GPL | 41-116-09 | 41-116-09 | — | — |
| ARISTON ACO 27 RFFI SYSTEM MET | 41-116-09 | 41-116-09 | — | — |
| ARISTON ARISTON ACO 27 MFFI | — | — | — | |
| ARISTON ARISTON ACO 27 RFFI SYSTEM | — | — | — |
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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