Worcester Bosch
Worcester Bosch Diverter Valve HU2-10 8716121824
Worcester Bosch diverter valve HU2-10, part number 8716121824, for Greenstar 4000 System GR4700IW appliances.
At a glance
- Appliance family: Greenstar 4000 System GR4700IW
- Also known as 8922971
£22.90
£19.08 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 DIVERTER VALVE HU2-10 is a Worcester Bosch diverter valve, identified by part number 8716121824. It is used in the Worcester Bosch Greenstar 4000 System GR4700IW appliance family. The valve directs water flow within the appliance so that demand is routed to the correct circuit during operation.
Signs this part needs replacing
- Hot water or system water temperature is inconsistent when demand changes
- Water is not routed correctly, so the wrong circuit heats up
- The valve does not change position when the appliance changes mode
- Flow through the valve is restricted or intermittent
- The valve body shows signs of scale, debris or internal wear
Before you order
- Confirm the part number on the existing component or in the appliance documentation is 8716121824
- Check the appliance model and GC number against the fits list
- Confirm whether the fuel type is NG or LPG
- Inspect the valve and its actuator to establish which component has failed
Compliance
| Alternative numbers | 8922971 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 12 S LPG | 41-800-08 | 41-800-08 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 12 S NG | 41-800-07 | 41-800-07 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 15 S LPG | 41-800-10 | 41-800-10 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 15 S NG | 41-800-09 | 41-800-09 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 18 S LPG | 41-800-12 | 41-800-12 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 18 S NG | 41-800-11 | 41-800-11 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 21 S LPG | 41-800-14 | 41-800-14 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 21 S NG | 41-800-13 | 41-800-13 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 24 S LPG | 41-800-16 | 41-800-16 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 24 S NG | 41-800-15 | 41-800-15 | — | — |
Showing 10 of 20 compatible appliances.
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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