Worcester Bosch
Worcester Bosch Hydrogenerator 8716118187
Hydrogenerator for Worcester Greenstar Highflow 440CDi and 550CDi ErP boilers, part number 8716118187.
At a glance
- Appliance family: Greenstar Highflow CDi ErP
- Also known as 2244987
£56.33
£46.94 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 hydrogenerator (part number 8716118187) is a water-driven generator fitted to Greenstar Highflow CDi ErP boilers. It converts the flow of water through the appliance into electrical power for the boiler's control and ignition circuits. It forms part of the boiler's hydraulic assembly.
Signs this part needs replacing
- Boiler fails to fire or locks out with no obvious gas or ignition fault
- No power to the control panel or display when a tap or outlet is running
- Intermittent shutdowns or repeated lockouts during draw-off
- Water weeping from around the hydrogenerator housing
- Whining or grinding noise from the turbine as water passes through it
Before you order
- Confirm the boiler model on the rating plate matches one of the Greenstar Highflow CDi ErP models listed
- Check the gas type, as LPG and natural gas versions are listed separately
- Verify the existing part number is 8716118187
- Replacement of hydraulic components should be carried out by a competent heating engineer
Compliance
| Alternative numbers | 2244987 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR HIGHFLOW 440CDi ErP LPG (7731600099) | 47-406-90 | 47-406-90 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 440CDi ErP NG (7731600098) | 47-406-89 | 47-406-89 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 550CDi ErP LPG (7731600101) | 47-406-92 | 47-406-92 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 550CDi ErP NG (7731600100) | 47-406-91 | 47-406-91 | — | — |
| WORCESTER WORCESTER GREENSTAR HIGHFLOW 440CDi ErP LPG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR HIGHFLOW 440CDi ErP NG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR HIGHFLOW 550CDi ErP LPG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR HIGHFLOW 550CDi ErP NG | — | — | — |
Documents & drawings
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