
Vokera
Vokera Venturi 8434
Vokera 8434 venturi for Excell 80E, 80SP and 96E gas boilers, used in the fan and air pressure circuit.
At a glance
- Part type: venturi
- Appliance family: Excell
- Also known as 1530430
£4.56
£3.80 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 Vokera 8434 is a venturi used in the fan and air pressure circuit of Vokera Excell gas boilers. It creates the pressure differential that the boiler's air pressure switch reads to prove fan operation before ignition. It is fitted to the Excell 80E, 80SP and 96E models.
Signs this part needs replacing
- Boiler locks out or fails to fire on an air pressure or fan fault
- Fan runs but the pressure switch does not prove, causing repeated ignition attempts
- Whistling or unusual noise from the fan and venturi area
- Poor or unstable combustion readings traced to the fan air circuit
- Visible damage, blockage or debris in the venturi
Before you order
- Confirm your boiler model is an Excell 80E, 80SP or 96E
- Check the serial number against the serial number ranges listed above where applicable
- Confirm the existing part is marked with the Vokera part number 8434
- Check the venturi and its sensing tubes for blockage before assuming the part has failed
Compliance
| GC number | 301-338 |
|---|---|
| Alternative numbers | 1530430 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA EXCELL 80E (NEW HYDRAULICS) | 47-094-18 | 47-094-18 | — | — |
| VOKERA EXCELL 80SP (NEW HYDRAULICS) | 47-094-17 | 47-094-17 | — | — |
| VOKERA EXCELL 96E (NEW HYDRAULICS) | 47-094-19 | 47-094-19 | — | — |
| VOKERA VOKERA EXCELL 80E | — | — | — | |
| VOKERA VOKERA EXCELL 80SP FROM SERIAL No 5/066017 | — | — | — | |
| VOKERA VOKERA EXCELL 80SP FROM SERIAL No N5/005355 | — | — | — | |
| VOKERA VOKERA EXCELL 96E FROM SERIAL No 5/002217 | — | — | — | |
| VOKERA VOKERA EXCELL 96E FROM SERIAL No 5/051281 | — | — | — |
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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