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Glow-worm Heat Exchanger Bottom 0020061637

Glow-worm

Glow-worm Heat Exchanger Bottom 0020061637

Bottom heat exchanger component for Glow-worm Betacom 24C and Betacom 30C gas boilers, part number 0020061637.

At a glance

  • Also known as 1338795
  • Work on gas appliances must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
0020061637
Showing prices

£43.02

£35.85 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 Glow-worm 0020061637 is a bottom heat exchanger component for Glow-worm Betacom gas boilers. It forms the lower section of the heat exchanger assembly in the appliance. It is used in Glow-worm Betacom 24C and Betacom 30C models.

Signs this part needs replacing

  • Water leaking from the heat exchanger area or boiler casing.
  • Visible corrosion, scale or debris on the lower heat exchanger section.
  • Boiler pressure dropping repeatedly without an obvious system leak.
  • Kettling, banging or overheating during heating or hot water operation.
  • Repeated boiler lockouts or fault codes linked to heat exchanger performance.

Before you order

  • Confirm the boiler model is Glow-worm Betacom 24C or Betacom 30C.
  • Check the GC number against the appliance data badge: 47-019-08 or 47-019-09.
  • Verify the existing part number is 0020061637 before ordering.
  • Work on gas appliances must be carried out by a Gas Safe registered engineer.

Not sure which part?

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