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Glow-worm Heat Exchanger / 3-Way Valve Pipe 0020097309

Glow-worm

Glow-worm Heat Exchanger / 3-Way Valve Pipe 0020097309

Glow-worm pipe assembly connecting the heat exchanger to the 3-way valve on Ultracom 2 boilers.

At a glance

  • Also known as 1340364
Manufacturer part no.
0020097309
Showing prices

£15.20

£12.67 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 a pipe assembly manufactured by Glow-worm, listed as the heat exchanger to 3-way valve pipe. It carries water between the main heat exchanger and the diverter valve on Ultracom 2 combi and system boilers. The part number is 0020097309.

Signs this part needs replacing

  • Visible water weeping or staining at the pipe joints or along the pipe run
  • Corrosion or pitting on the pipe surface, particularly at compression or sealed connections
  • Loss of system pressure that cannot be traced to another component
  • Scale or debris build-up restricting flow between the heat exchanger and the 3-way valve
  • Dampness or drips inside the boiler casing beneath the pipe route

Before you order

  • Confirm the boiler model against the fitment list above
  • Check the part number 0020097309 matches the number on the existing pipe or the manufacturer's parts list
  • Inspect the connecting joints and seals for damage before fitting
  • Verify that the fault lies with the pipe rather than the 3-way valve or heat exchanger itself

Not sure which part?

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