Ariston
Ariston Combustion Chamber 27 65109381
Combustion chamber for Ariston ACO 27 MFFI and ACO 27 RFFI System boilers.
At a glance
- Also known as COMBUSTION-CHAMBER27, 8903633
£244.08
£203.40 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 65109381 is a combustion chamber for Ariston ACO 27 series boilers. It encloses the burner and combustion process, containing heat and directing flue gases to the heat exchanger. This component is specific to the ACO 27 MFFI and ACO 27 RFFI System models.
Signs this part needs replacing
- Visible cracks, corrosion, or distortion in the chamber walls
- Soot deposits or discolouration around the combustion area
- Unstable flame or difficulty maintaining combustion
- Overheating or unusual noises from the boiler
- Flue gas leakage detected during service
Before you order
- Confirm your boiler model and GC number match the list above
- Check the existing part number against 65109381
- Inspect the combustion chamber and associated seals for wear
- Ensure the replacement is suitable for your specific ACO 27 variant
Compliance
| Alternative numbers | COMBUSTION-CHAMBER27, 8903633 |
|---|
| 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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