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Viessmann Test Port Cap Set Of 2 7822742

Viessmann

Viessmann Test Port Cap Set Of 2 7822742

Viessmann 7822742 test port cap set of two for Vitodens WB1 and WB2-44/60 boilers from 30.01.2004.

At a glance

  • Appliance family: Viessmann Vitodens
  • Also known as 2320172
Manufacturer part no.
7822742
Showing prices

£14.78

£12.32 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 Viessmann 7822742 test port cap is a set of two caps for the test port on Viessmann Vitodens gas boilers. It is listed for WB1 and WB2-44/60 models from 30.01.2004. The caps close off the test port on the appliance.

Signs this part needs replacing

  • Gas smell or leak detection fluid bubbles at the test port
  • Visible cracking, splitting or deterioration of the cap
  • Cap missing, loose or unable to seat correctly
  • Heat damage or discolouration around the test port
  • Repeated need to reseat or tighten the cap

Before you order

  • Check the boiler model and serial number against the fitment list.
  • Confirm the appliance is a Viessmann Vitodens WB1 or WB2-44/60 from 30.01.2004.
  • Check the GC number where one is shown.
  • Note that the part is supplied as a set of two caps.

Not sure which part?

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