Worcester Bosch
Worcester Bosch Fan Assembly 28i FSN Combi 87161216810
Worcester Bosch fan assembly 87161216810 for 28i RSF combi boilers, drawing air into the combustion chamber and clearing flue gases.
At a glance
- Part type: Fan assembly / fan impeller assembly
- Appliance family: 28i RSF combi
- Also known as 1017171, N7734
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£133.69
£111.41 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 fan assembly is the forced-draught unit that draws fresh air into the combustion chamber so the gas can burn correctly, then clears the products of combustion through the flue. It is a Worcester Bosch spare built for the 28i RSF combi boiler family. The boiler's safety interlock prevents gas reaching the main burner unless the fan is proven to be running.
Signs this part needs replacing
- The boiler locks out or fails to ignite, with the fan proving sequence not completing.
- The fan runs noisily, with rumbling, scraping or whining from worn bearings.
- Intermittent operation, where the boiler fires and then drops out shortly after.
- Visible damage, contamination or stiffness when the impeller is turned by hand.
- Repeated lockouts that clear temporarily after a reset but return.
Before you order
- Check the appliance GC number and model plate against the compatibility list to confirm the fan matches your boiler.
- Compare the part number on the existing fan with 87161216810 before ordering.
- Inspect the fan mounting gasket and sealing faces while the boiler is open, and replace any seal that is compressed or perished.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Fan Impellors & Fan Assembly |
|---|---|
| Appliance family | 28i RSF Combi |
Compliance
| Manufacturer part number (MPN) | 87161216810 |
|---|---|
| GC number | E58-001 |
| Barcode / EAN | 4010009720867 |
| Commodity code | 8414 59 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | WB87161216810, 1017171, N7734 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 28i RSF NG | 47-311-54 | 47-311-54 | — | — |
| WORCESTER WORCESTER 28i RSF NATURAL GAS | — | — | — |
Documents & drawings
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