Worcester Bosch
Worcester Bosch Pump Assembly Upmo 7M Hu1 8716120472
Worcester Bosch 8716120472 pump assembly (Upmo 7M Hu1) for Greenstar 25 Si Compact and 30 Si Compact LPG and NG models.
At a glance
- Part type: Pump assembly
- Also known as 1011024
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£293.75
£244.79 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 8716120472 is a pump assembly, listed by the manufacturer as the Upmo 7M Hu1. It is the circulation pump used inside Worcester Bosch Greenstar Si Compact appliances, moving water around the heating circuit so the boiler can deliver heat to the radiators and hot water supply. It is supplied as a spare component for the Greenstar 25 Si Compact and 30 Si Compact range in both LPG and natural gas versions.
Signs this part needs replacing
- No heating or no hot water while the boiler otherwise appears to run
- Radiators staying cold, or heating up unevenly across the system
- The boiler overheating or locking out during a demand for heat
- Whining, humming or grinding noise coming from the pump housing
- The pump head not turning when the appliance is powered and calling for heat
Before you order
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
- Confirm the appliance model and serial number against the compatibility list before ordering.
- Check the number on the existing pump, as the alternative number 1011024 may appear on older stock or listings.
- Have the appliance's GC number to hand when speaking to a merchant or checking the installation paperwork.
Mechanical
| Part type | Pumps |
|---|
Compliance
| Manufacturer part number (MPN) | 8716120472 |
|---|---|
| Barcode / EAN | 8716120472 |
| Commodity code | 8413 70 00 10 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1011024 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER WORCESTER GREENSTAR 25 SI COMPACT LPG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR 25 SI COMPACT NG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR 30 SI COMPACT LPG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR 30 SI COMPACT NG | — | — | — |
Documents & drawings
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