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Glow-worm Heat Exchanger / 3-Way Valve Pipe 2000802480

Glow-worm

Glow-worm Heat Exchanger / 3-Way Valve Pipe 2000802480

Glow-worm heat exchanger and 3-way valve pipe, part number 2000802480, for the GW 35CI gas boiler.

At a glance

  • Also known as 1331713
Manufacturer part no.
2000802480
Showing prices

£14.26

£11.88 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

This is the heat exchanger / 3-way valve pipe supplied by Glow-worm under part number 2000802480. It forms part of the hydraulic circuit on the GW 35CI gas boiler, connecting the heat exchanger to the 3-way valve assembly. The pipe carries heating and domestic hot water circuit water between these two components.

Signs this part needs replacing

  • Water weeping or dripping from the pipe or its connection points
  • Visible corrosion, scale or staining along the pipe run
  • Falling system pressure with frequent top-ups required
  • Boiler cutting out or failing to reach temperature where the pipe or its joints are the source
  • Evidence of a previous leak, such as dried water marks or mineral deposits at the unions

Before you order

  • Check the appliance data badge to confirm the model is a GW 35CI
  • Confirm the part number on the existing component or the manufacturer's parts list is 2000802480
  • Trace the leak to confirm whether the pipe, its seals or an adjacent component is at fault
  • Check whether any seals or O-rings at the pipe connections also need replacing 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.