Viessmann
Viessmann Coding Plug 201A0205
Coding plug 201A0205 for the Viessmann Vitodens 200-W WB2B 35kW gas boiler.
At a glance
- Appliance family: Vitodens 200-W WB2B 35kW
- Also known as 2321206
£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 201A0205 is a configuration component used on Viessmann gas boilers. It is fitted to set the appliance coding on the Vitodens 200-W WB2B 35kW. The plug carries the part number 201A0205 and the manufacturer reference 7833210.
Signs this part needs replacing
- The boiler fails to run or runs at the wrong settings after the coding plug has been removed or disturbed.
- The plug body or its pins are visibly damaged, corroded or loose in the socket.
- Appliance coding cannot be set or held, so the control does not recognise the boiler variant.
- The plug has been lost during work on the boiler and the appliance is left without its coding.
Before you order
- Confirm the boiler model and serial number against the fitment listed above.
- Check the part number on the existing coding plug before removal, where it is still legible.
- Refer to the manufacturer's instructions for the correct coding plug for the appliance variant.
Compliance
| Alternative numbers | 2321206 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 200-W WB2B 35KW SERIAL No. 7248829 | 47-819-11 | 47-819-11 | — | — |
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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