Viessmann
Viessmann Coding Plug 20200304
Viessmann coding plug 20200304 for the Vitodens 200-W Wb2B 30KW, used to set appliance configuration on the control unit.
At a glance
- Also known as 2321478
£32.23
£26.86 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 Coding Plug 20200304 is a configuration plug for the Viessmann Vitodens 200-W Wb2B 30KW. It is fitted to the appliance control unit and sets the boiler's operating parameters. The plug carries the Viessmann part number 20200304.
Signs this part needs replacing
- The boiler fails to run or fire following control unit work where the plug is fitted
- The plug is missing from its socket on the control unit
- Corrosion, heat damage or a loose fit at the plug connection
Before you order
- Confirm the boiler model is Vitodens 200-W Wb2B 30KW
- Check the appliance serial number against the fitment listed above
- Compare the part number on the existing coding plug before ordering a replacement
- Coding plugs are appliance-specific, so a plug from another model should not be substituted
Compliance
| Alternative numbers | 2321478 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 200-W WB2B 30KW SERIAL No. 7248826 | 41-819-16 | 41-819-16 | — | — |
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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