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Vaillant PCB GB 0010044009

Vaillant

Vaillant PCB GB 0010044009

Printed circuit board for Vaillant Ecotec Sustain 24, 28 and 34 VUW combi boilers.

At a glance

  • Part type: PCB (GB variant)
  • Appliance family: Ecotec Sustain
  • Also known as 1392204
Manufacturer part no.
0010044009
Showing prices

£186.97

£155.81 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 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 Vaillant 0010044009 is a printed circuit board (PCB) used in the Ecotec Sustain range of gas combi boilers. It is the main control board, handling ignition sequencing, burner modulation, fan and pump control, and fault monitoring. It is listed by Vaillant as the GB variant of the board for this appliance family.

Signs this part needs replacing

  • Boiler has no power or the display and controls are dead
  • Boiler fails to fire or locks out repeatedly with control-related fault codes
  • Fan, pump or ignition sequence does not start when there is a demand for heat or hot water
  • Intermittent operation, random lockouts or erratic behaviour from the controls
  • Visible damage, scorching or moisture tracking on the board itself

Before you order

  • Confirm your boiler model and GC number against the fitment list above
  • Check the part number printed on the existing board matches 0010044009
  • Inspect the connector layout and board revision before fitting
  • Isolate the electrical supply and follow the manufacturer's instructions when replacing the board

Not sure which part?

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