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Vaillant Connection 0020021024

Vaillant

Vaillant Connection 0020021024

Connection component for Vaillant EcoTEC Exclusive 832 and 838 gas boilers, part number 0020021024.

At a glance

  • Part type: connection
  • Appliance family: EcoTEC Exclusive
  • Also known as 1379898
  • Any work on gas-carrying components must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
0020021024
Showing prices

£43.54

£36.28 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 Vaillant 0020021024 is a connection component listed for Vaillant EcoTEC Exclusive gas boilers. Vaillant supplies it as a spare part for the EcoTEC Exclusive 832 (VUW 326/4) and 838 (VUW 386/4).

Signs this part needs replacing

  • Visible corrosion, scaling or pitting on the connection
  • Weeping or dripping at the joint or union
  • Damp staining or water marks around the connection
  • Loosening or movement of the fitting in service
  • A leak that persists after the joint has been correctly re-made

Before you order

  • Confirm the appliance is an EcoTEC Exclusive 832 (VUW 326/4) or 838 (VUW 386/4).
  • Check the part number on the existing component against 0020021024.
  • Any work on gas-carrying components must be carried out by a Gas Safe registered engineer.
  • Consult the appliance's installation and service documentation for the correct part reference.

Not sure which part?

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