Worcester Bosch
Worcester Bosch Flow Sensor Assembly 8716122563
Worcester Bosch 8716122563 flow sensor assembly for Greenstar 4000 System and GR4700iW System boilers, monitoring water flow for reliable operation.
At a glance
- Part type: Thermostats, Thermistors & Sensors
- Also known as 2248757
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£59.06
£49.22 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 8716122563 is a flow sensor assembly used in Greenstar 4000 System and Greenstar GR4700iW System appliances. It monitors water flow through the appliance so the control board can regulate operation and maintain reliable performance. The part is supplied as a complete assembly.
Signs this part needs replacing
- The appliance does not respond to a hot water or heating demand
- Flow readings are intermittent or inconsistent
- Fault codes relating to flow or sensor signal appear on the controls
- The boiler cycles or locks out during operation
- Hot water delivery becomes erratic or drops away
Before you order
- Check the appliance GC number and model against the compatibility list before ordering.
- Confirm the part number on the existing component matches 8716122563.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Thermostats, Thermistors & Sensors |
|---|
Compliance
| Manufacturer part number (MPN) | 8716122563 |
|---|---|
| Barcode / EAN | 8716122563 |
| Commodity code | 9026 10 20 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | WB8716122563, 2248757 |
| 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 GR4700iW 12 S LPG SYSTEM | 41-800-08 | 41-800-08 | — | — |
| WORCESTER GREENSTAR GR4700iW 12 S NG SYSTEM | 41-800-07 | 41-800-07 | — | — |
| WORCESTER GREENSTAR GR4700iW 15 S LPG SYSTEM | 41-800-10 | 41-800-10 | — | — |
| WORCESTER GREENSTAR GR4700iW 15 S NG SYSTEM | 41-800-09 | 41-800-09 | — | — |
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.