Worcester Bosch
Worcester Bosch Volumetric Water Governor 87057050210
Volumetric water governor for Worcester Bosch gas boilers, fitted within the diverter valve assembly to regulate water flow.
At a glance
- Also known as 1012049
£86.15
£71.79 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 87057050210 is a volumetric water governor used in the diverter valve assembly of Worcester Bosch gas boilers. It forms part of the valve assembly and regulates the volume of water passing through it. It is listed as a gas boiler spare for the Worcester range.
Signs this part needs replacing
- Domestic hot water runs hot and cold or fluctuates in temperature
- The boiler does not switch cleanly between central heating and hot water
- Reduced or inconsistent hot water flow at the taps
- The diverter valve sticks, seizes or fails to travel fully
- Scale or debris build-up around the governor affecting valve operation
Before you order
- Confirm your boiler model against the fit list above
- Check the part number on the existing component before ordering
- Establish whether the fault lies with the governor or the complete diverter valve assembly
- Isolate the electrical supply and water before starting work
Compliance
| GC number | E25-372 |
|---|---|
| Barcode / EAN | 4010009941514 |
| Alternative numbers | 1012049 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER BRITISH GAS JETATHERM WH1-FXN-GBNATGASRSF | — | — | — | |
| WORCESTER WR325 5AM1E23S0506 | — | — | — | |
| WORCESTER WR325 5AM1E31S0506 | — | — | — |
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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