Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Viessmann PCB LGM 27.15 7820966

Viessmann

Viessmann PCB LGM 27.15 7820966

Viessmann 7820966 printed circuit board with LGM 27.15 designation.

At a glance

  • Also known as 2321754
Manufacturer part no.
7820966
Showing prices

£1,194.98

£995.82 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 Viessmann 7820966 is a printed circuit board (PCB) with the designation LGM 27.15. It is identified by manufacturer part number 7820966 and the supplied product name PCB - LGM 27.15. As a PCB, it forms part of the electronic control circuitry within the equipment in which it is installed.

Before you order

  • Confirm the existing board carries the same Viessmann part number, 7820966, and the LGM 27.15 designation.
  • Check the appliance documentation or existing board markings before ordering; the supplied data does not list a specific appliance fitment.
  • Verify that the fault diagnosis points to the PCB before replacing it.

Not sure which part?

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

Viessmann 7820966 PCB LGM 27.15