Viessmann
Viessmann Flapper (Air/Fuel) U 7831924
Viessmann air/fuel flapper, part 7831924, for the Vitodens 200-W Wb2B 19KW gas boiler.
At a glance
- Also known as 2320500
£39.17
£32.64 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 FLAPPER (AIR/FUEL) U is a Viessmann component used in the air and fuel path of the Vitodens 200-W Wb2B 19KW gas boiler. It is listed within the flue group of gas boiler spares and carries the manufacturer part number 7831924.
Signs this part needs replacing
- Unstable or erratic combustion behaviour traced to the air/fuel path
- Flue gas readings outside the expected range with no other fault found
- Rumbling or uneven burner noise linked to the air/fuel assembly
- Visible damage, distortion or sticking of the flapper
Before you order
- Confirm the appliance is a Viessmann Vitodens 200-W Wb2B 19KW.
- Check the serial number against the fitment reference before ordering.
- Verify the existing part carries the number 7831924.
- Inspect the surrounding flue and air/fuel components for related faults.
Compliance
| Alternative numbers | 2320500 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 200-W WB2B 19KW SERIAL No. 7248823 | 41-819-14 | 41-819-14 | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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