Worcester Bosch
Worcester Bosch Code Plug 8716121822
Worcester Bosch 8716121822 code plug for Greenstar 4000 System GR4700iW 24 S NG system boilers; carries appliance identification data for the control board.
At a glance
- Part type: code plug
- Appliance family: Greenstar 4000 System
- Also known as 20025, 8922972
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£7.48
£6.23 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 Worcester Bosch 8716121822 is a code plug used on Worcester Bosch Greenstar 4000 System appliances. It holds the appliance identification and configuration data that the control board reads, allowing the boiler to recognise the model and variant it is built as. The plug is a small plug-in component fitted to the board area of the boiler and is not a serviceable wear item in normal operation.
Signs this part needs replacing
- The boiler fails to fire or locks out after the control board or code plug has been disturbed
- Fault codes relating to appliance identification or configuration appear on the display
- The appliance reports a model or variant that does not match the boiler it is fitted to
- Starting becomes intermittent after board work, with the boiler failing to complete its ignition sequence
- The plug is visibly damaged, discoloured or has loose or corroded pins
Before you order
- Confirm the appliance model and GC number against the compatibility list before ordering
- Have the boiler model and serial number to hand when checking the part against your appliance
- Note the alternative number 8922972 when cross-referencing older stock, invoices or manuals
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Code plug |
|---|---|
| Appliance family | Greenstar 4000 System |
Compliance
| Manufacturer part number (MPN) | 8716121822 |
|---|---|
| Barcode / EAN | 8716121822 |
| Alternative numbers | 20025, 8922972 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 24 S NG | 41-800-15 | 41-800-15 | — | — |
| WORCESTER GREENSTAR GR4700iW 24 S NG SYSTEM | 41-800-15 | 41-800-15 | — | — |
Documents & drawings
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