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Viessmann PCB Optolink Vitodens 300 7818140

Viessmann

Viessmann PCB Optolink Vitodens 300 7818140

A printed circuit board with Optolink for Viessmann Vitodens 300 appliances, part number 7818140.

At a glance

  • Appliance family: Vitodens 300
  • Also known as 2321910
Manufacturer part no.
7818140
Showing prices

£107.38

£89.48 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

A printed circuit board (PCB) with Optolink for Viessmann Vitodens 300 appliances. It is identified by Viessmann part number 7818140.

Before you order

  • Confirm your appliance model is a Viessmann Vitodens 300.
  • Verify the part number 7818140 matches the component you need.
  • Check that no later supersession applies; this part has no listed replacement.

Not sure which part?

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