Ariston
Ariston Venturi 6500671900
Venturi 6500671900 for Ariston CLAS ONE, CLAS System ONE, E-Combi ONE and E-System ONE natural gas boilers.
At a glance
- Also known as 1572123
£40.27
£33.56 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 6500671900 is a venturi used in the gas and air circuit of Ariston gas boilers. It is specified for 24 kW natural gas (NG) applications across the CLAS ONE, CLAS System ONE, E-Combi ONE and E-System ONE ranges. The venturi sits in the combustion air path and is involved in mixing the gas and air supply before the burner.
Signs this part needs replacing
- Whistling or unusual noise from the fan or gas and air intake area
- Unstable or rough flame, or repeated ignition lockouts
- Combustion readings drifting outside the manufacturer's stated range
- Fault codes relating to fan, air pressure or combustion
- Visible damage, blockage or debris within the venturi
Before you order
- Confirm your boiler model against the fit list above
- Check the appliance is a natural gas (NG) model, not LPG
- Verify the part number 6500671900 on the existing component or against the manufacturer's parts list
- Check the appliance's GC number against the manufacturer's documentation for the boiler being worked on
Compliance
| Alternative numbers | 1572123 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| 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 | — | — |
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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