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Worcester Bosch Pipe PHE Return 87186890080

Worcester Bosch

Worcester Bosch Pipe PHE Return 87186890080

Return pipe for the plate heat exchanger on Worcester Bosch Greenstar Danesmoor and Heatslave II 25/32 ErP appliances.

At a glance

  • Also known as 2246853
Manufacturer part no.
87186890080
Showing prices

£65.38

£54.48 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Worcester Bosch 87186890080 is a return pipe for the plate heat exchanger (PHE) on Greenstar Danesmoor and Heatslave II 25/32 ErP appliances. It forms part of the appliance's hydraulic circuit, carrying water back from the plate heat exchanger. It is a Worcester Bosch service part.

Signs this part needs replacing

  • Visible water weeping or damp staining at the pipe joints
  • Corrosion, pitting or discolouration on the pipe surface
  • Scale or sludge build-up restricting flow through the pipe
  • Pressure loss in the heating or hot water circuit
  • Reduced performance or overheating linked to restricted flow through the plate heat exchanger

Before you order

  • Confirm your appliance model matches one of the fitments listed above
  • Check the part number 87186890080 against your appliance's parts list
  • Inspect the plate heat exchanger and surrounding connections for related damage
  • Confirm the 25/32 variant is the correct size for your appliance

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.