Worcester Bosch
Worcester Bosch Flow Regulator Type E-W 15 Litre Lime 8737709197
Worcester Bosch Type E-W flow regulator with a 15 litre rating, part number 8737709197, for Greenstar combi boilers.
At a glance
- Also known as 8905040
£27.34
£22.78 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
This is a Worcester Bosch flow regulator, supplied as Type E-W with a 15 litre rating. It is fitted within the water circuit of Worcester Greenstar combi boilers to regulate the flow rate through the appliance. The part is identified by Worcester Bosch part number 8737709197.
Signs this part needs replacing
- Hot water flow rate at the outlets has become noticeably reduced
- Flow rate fluctuates or is inconsistent between draw-offs
- The restrictor is scaled or blocked with debris and cannot be cleared
- The existing regulator is damaged or has been removed during previous work
Before you order
- Confirm the boiler model matches one of the appliances listed in the Fits section
- Check the part number on the existing regulator against 8737709197
- Verify the flow rating required for the appliance, as more than one restrictor variant is used across the range
- Inspect the surrounding pipework and seals for scale or damage before refitting
Compliance
| Alternative numbers | 8905040 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 8000 LIFE COMBI GR8300iW 50 C LPG | — | — | — | |
| WORCESTER GREENSTAR 8000 LIFE COMBI GR8300iW 50 C NG | 47-800-14 | 47-800-14 | — | — |
| WORCESTER GREENSTAR 8000+ STYLE COMBI GR8700iW 50 C LPG | — | — | — | |
| WORCESTER GREENSTAR 8000+ STYLE COMBI GR8700iW 50 C NG | 47-406-98 | 47-406-98 | — | — |
| WORCESTER GREENSTAR 8000+ STYLE COMBI GR8700iW 50 CB LPG | — | — | — | |
| WORCESTER GREENSTAR 8000+ STYLE COMBI GR8700iW 50 CB NG | 47-406-93 | 47-406-93 | — | — |
| WORCESTER GREENSTAR 8000+ STYLE COMBI GR8701iW 45 C NG | 47-800-47 | 47-800-47 | — | — |
| WORCESTER GREENSTAR GR8701iW 45 C NG | — | — | — | |
| WORCESTER GREENSTAR LIFE GR8300iW 50 C LPG | — | — | — | |
| WORCESTER GREENSTAR LIFE GR8300iW 50 C NG | 47-800-14 | 47-800-14 | — | — |
Showing 10 of 14 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.
WORCESTER appliance manual — GREENSTAR 8000 LIFE COMBI GR8300iW 50 C LPG, GREENSTAR 8000 LIFE COMBI GR8300iW 50 C NG (GC 47-800-14), GREENSTAR LIFE GR8300iW 50 C LPG, GREENSTAR LIFE GR8300iW 50 C NG (GC 47-800-14)
manualmanualWORCESTER appliance manual — GREENSTAR 8000+ STYLE COMBI GR8700iW 50 C LPG, GREENSTAR 8000+ STYLE COMBI GR8700iW 50 C NG (GC 47-406-98), GREENSTAR 8000+ STYLE COMBI GR8700iW 50 CB LPG, GREENSTAR 8000+ STYLE COMBI GR8700iW 50 CB NG (GC 47-406-93), GREENSTAR STYLE GR8700iW 50 C LPG, GREENSTAR STYLE GR8700iW 50 C NG (GC 47-406-98), GREENSTAR STYLE GR8700iW 50 CB LPG, GREENSTAR STYLE GR8700iW 50 CB NG (GC 47-406-93)
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