Viessmann
Viessmann Rotary Knob 7819930
Rotary knob, Viessmann part 7819930, for Vitodens V200 WB2 gas boilers built from 12.11.2002.
At a glance
- Part type: rotary knob
- Also known as 2321750
£9.41
£7.84 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 Viessmann Rotary Knob, part number 7819930, is a control knob for Viessmann Vitodens V200 WB2 gas boilers. It mounts on the control spindle and provides the manual grip used to turn that control. This variant applies to appliances from 12.11.2002.
Signs this part needs replacing
- The knob is cracked, split or broken away from the spindle
- The knob turns freely without operating the control behind it
- The knob is missing, leaving the control difficult to adjust by hand
- The knob sits loose on the shaft and no longer holds its position
Before you order
- Confirm the appliance is a Viessmann Vitodens V200 WB2
- Check the boiler serial number against the fitment listed above
- Check the appliance date matches the 12.11.2002 application stated for this knob
- Compare the existing knob and the part number 7819930 before ordering
Compliance
| Alternative numbers | 2321750 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS V200 WB2 48.6/44 KW GAS BOILER SERIAL No. 7159979 | — | — | — |
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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