Ucp
Worcester Greenstar 3-way diverter valve assembly - 87170100620
A 3-way diverter valve assembly for Worcester Greenstar and RD-series combi and system boilers, directing water between heating and hot water.
At a glance
- Also known as 2081643
- Have a Gas Safe registered engineer carry out the replacement
£177.12
£147.60 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 the 3-way diverter valve assembly fitted to a range of Worcester Greenstar and RD-series boilers. It directs the flow of heated water to either the central heating circuit or the domestic hot water circuit, so the boiler can supply taps or radiators as needed.
Signs this part needs replacing
- Hot water and heating won't switch correctly, or run simultaneously when they shouldn't
- Reduced hot water flow or temperature at the tap
- A humming, buzzing or clicking motor with no valve movement
- Water leaking from the valve body
Before you order
- Confirm your appliance model against the fitment list above
- Isolate electrical power and the water supply before removal
- Have a Gas Safe registered engineer carry out the replacement
Compliance
| Alternative numbers | 2081643 |
|---|
No fitment data held for this part.
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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