Worcester Bosch
Worcester Bosch Code Plug Greenstar 21i System 8716117174
Worcester Bosch code plug 8716117174 for Greenstar 21i ErP System appliances, setting the control board to the correct fuel type and variant.
At a glance
- Part type: Code plug
- Also known as 1031347
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£11.12
£9.27 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 code plug is a small configuration component fitted to Greenstar 21i ErP System appliances. It identifies the appliance variant and fuel type to the control board, so the board applies the correct operating parameters for that boiler. This is a Worcester Bosch spare supplied under part number 8716117174.
Signs this part needs replacing
- The boiler is running on parameters that do not match its fuel type or variant
- Combustion readings fall outside the range expected for the appliance
- The control board does not recognise the appliance configuration
- Fault codes relating to configuration or fuel type appear
- A code plug is required when changing between natural gas and LPG set-ups
Before you order
- Confirm the appliance model and GC number before ordering, as natural gas and LPG variants use different code plugs
- Check the existing code plug and the appliance data badge against part number 8716117174
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Code plug |
|---|
Compliance
| Manufacturer part number (MPN) | 8716117174 |
|---|---|
| GC number | J25-324 |
| Barcode / EAN | 4054925464702 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1031347 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 21i ErP SYSTEM LPG | 41-406-30 | 41-406-30 | — | — |
| WORCESTER GREENSTAR 21i ErP SYSTEM NG | 41-406-29 | 41-406-29 | — | — |
| WORCESTER WORCESTER GREENSTAR 21i ErP SYSTEM LPG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR 21i ErP SYSTEM NG | — | — | — |
Documents & drawings
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