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Saunier Duval PCB HMU 0020278912

Saunier Duval

Saunier Duval PCB HMU 0020278912

Saunier Duval 0020278912 printed circuit board with HMU designation, supplied under the manufacturer part number.

At a glance

  • Also known as 1420498
Manufacturer part no.
0020278912
Showing prices

£338.87

£282.39 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 Saunier Duval 0020278912 is a printed circuit board (PCB) supplied under the Saunier Duval part number 0020278912. The HMU designation identifies the board type within the manufacturer's range. It is a control board component intended for use where this specific Saunier Duval part number is required.

Before you order

  • Confirm the part number 0020278912 against the existing board or the appliance documentation.
  • Check that the HMU designation matches the board being replaced.
  • Inspect the existing board's connectors and layout so the replacement matches the unit before ordering.

Not sure which part?

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