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Saunier Duval Pipe Heat Exchanger/3WV S1028700

Saunier Duval

Saunier Duval Pipe Heat Exchanger/3WV S1028700

Saunier Duval pipe for the heat exchanger and three-way valve assembly, part number S1028700.

At a glance

  • Also known as 1420585
Manufacturer part no.
S1028700
Showing prices

£24.42

£20.35 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

A pipe supplied by Saunier Duval under part number S1028700, described as a heat exchanger and three-way valve (3WV) pipe. It forms part of the hydraulic circuit connecting the heat exchanger to the three-way valve assembly on Saunier Duval appliances. It is a component part, used when the existing pipe is removed or renewed during work on that section of the water circuit.

Before you order

  • Confirm the part number against the appliance's parts list before ordering, as pipe runs vary between models.
  • Check the existing pipe routing and connections to confirm S1028700 matches the assembly being worked on.
  • Inspect the mating connections and seals on removal, as these may need to be renewed at the same time.

Not sure which part?

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