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Viessmann Press. Bypass Pipe 7828038

Viessmann

Viessmann Press. Bypass Pipe 7828038

Viessmann bypass pipe, part 7828038, for Vitodens 111-W, 222-F and 242-F appliances.

At a glance

  • Part type: press. bypass pipe
  • Also known as 2320922
Manufacturer part no.
7828038
Showing prices

£50.54

£42.12 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

The Press. Bypass Pipe is a Viessmann hydraulic component supplied under part number 7828038. It is used on Viessmann Vitodens 111-W, 222-F and 242-F gas appliances, where it forms part of the internal pipework circuit. The same item is catalogued under the description over flow lead.

Signs this part needs replacing

  • Visible weeping or water traces at the pipe joints or compression points
  • Discolouration, surface corrosion or scale build-up on the pipework
  • System pressure that will not hold steadily, or repeated top-ups being needed
  • Kettling or abnormal circulation noise traced to the bypass circuit

Before you order

  • Confirm the appliance model and serial number against the fit list above
  • Check the part number stamped or printed on the existing component
  • Inspect the pipe connections and seals for damage before refitting
  • Verify the appliance is fully isolated, drained and cooled before work begins

Not sure which part?

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