Worcester Bosch
Worcester Bosch Pipe C4000IW PRV Pre-Plumb 8716121475
Worcester Bosch pre-plumb pipe for the pressure relief valve on Greenstar 4000 system boilers.
At a glance
- Part type: pre-plumb pipe for the pressure relief valve
- Also known as 8922945
£8.94
£7.45 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 8716121475 is a pre-plumb pipe for the pressure relief valve (PRV) connection on Worcester Bosch Greenstar 4000 system boilers. It forms part of the boiler's pre-plumbing pipework, routing the PRV connection within the appliance casing. The part is listed under the supplied name PIPE C4000IW PRV PRE PLUMB.
Signs this part needs replacing
- Visible corrosion, pitting or surface damage on the pipe
- Weeping or staining at the pipe joints or connections
- Scale or debris build-up restricting flow through the pipe
- Damp marks or water tracking inside the boiler casing around the PRV pipework
Before you order
- Confirm the boiler model against the fit list, including the LPG or NG variant
- Check the existing pipe for visible damage or leakage before ordering
- Verify the part number 8716121475 against the appliance's documentation
Compliance
| Alternative numbers | 8922945 |
|---|
| 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
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