
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
£186.97
£155.81 ex. VAT · VAT at 20%
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
Compliance
| Alternative numbers | 1392204 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT ecoTEC SUSTAIN 24 VUW 246/7-2 R1 (2021) | 47-044-79 | 47-044-79 | — | — |
| VAILLANT ecoTEC SUSTAIN 28 VUW 286/7-2 R1 (2021) | 47-044-80 | 47-044-80 | — | — |
| VAILLANT ecoTEC SUSTAIN 34 VUW 346/7-2 R1 (2021) | 47-044-81 | 47-044-81 | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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