Worcester Bosch
Worcester Bosch Secondary Heat Exchanger Final Assembly 87186805260
Secondary heat exchanger final assembly for Worcester Bosch Greenstar Danesmoor and Heatslave II 12/18 ErP oil boilers.
At a glance
- Also known as 2246517
£1,411.99
£1,176.66 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 87186805260 is a secondary heat exchanger final assembly for the Greenstar Danesmoor and Greenstar Heatslave II 12/18 ErP oil boiler ranges. It forms part of the condensing heat recovery stage, transferring heat from the combustion gases into the heating and hot water circuit. This is the complete final assembly as listed by the manufacturer.
Signs this part needs replacing
- Water or condensate leaking from the heat exchanger body or its connections
- Reduced heating or hot water performance
- Boiler lockout or fault codes relating to the heat exchanger
- Visible corrosion, scale or debris build-up on the exchanger
- Unusual noises from the boiler during operation
Before you order
- Confirm your appliance model matches one of the 12/18 ErP variants listed
- Check the existing part number against the manufacturer's parts list for your boiler
- Verify whether your appliance is the standard, system, utility or external variant
- Confirm the part number 87186805260 on the component being replaced
Compliance
| Alternative numbers | 2246517 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR DANESMOOR 12/18 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR EXTERNAL 12/18 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR SYSTEM 12/18 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR SYSTEM EXT 12/18 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR SYSTEM UTILITY 12/18 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR UTILITY 12/18 ErP | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE II 12/18 ErP | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE II EXT 12/18 ErP | — | — | — |
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 DANESMOOR 12/18 ErP, GREENSTAR DANESMOOR SYSTEM 12/18 ErP
manualmanualWORCESTER appliance manual — GREENSTAR DANESMOOR EXTERNAL 12/18 ErP, GREENSTAR DANESMOOR SYSTEM EXT 12/18 ErP
manualmanualWORCESTER appliance manual — GREENSTAR DANESMOOR SYSTEM UTILITY 12/18 ErP, GREENSTAR DANESMOOR UTILITY 12/18 ErP
manualmanualWORCESTER appliance manual — GREENSTAR HEATSLAVE II 12/18 ErP
manualmanualWORCESTER appliance manual — GREENSTAR HEATSLAVE II EXT 12/18 ErP
manualNo technical questions yet for this part.
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