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Saunier Duval Printed Circuit Board 0020018478

Saunier Duval

Saunier Duval Printed Circuit Board 0020018478

Printed circuit board for Saunier Duval Thema Condens and Themaplus Condens gas boilers.

At a glance

  • Also known as 1416643, N7072-1
Manufacturer part no.
0020018478
Showing prices

£66.00

£55.00 ex. VAT · VAT at 20%

In stock
Cut-off passed — dispatches next working day
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 Saunier Duval 0020018478 is a printed circuit board for Saunier Duval Thema Condens and Themaplus Condens gas boilers. It is the electronic control board used in these appliances and provides the boiler's electronic control interface.

Signs this part needs replacing

  • Boiler does not power up or respond to controls
  • Blank or unresponsive display or control panel
  • Repeated lockouts or fault codes after resetting
  • Intermittent heating or hot water operation
  • Visible damage to the board or its components

Before you order

  • Confirm your boiler model is listed in the Fits section
  • Check that the existing PCB is marked with part number 0020018478
  • Isolate the boiler from the electrical supply before removing or fitting the board
  • Inspect the board connectors and wiring for damage before ordering

Not sure which part?

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