Baxi
Baxi Printed Circuit Board 7810685
Baxi 7810685 printed circuit board for the Combi 2 range of gas boilers.
At a glance
- Part type: printed circuit board
- Also known as 1794872
£277.43
£231.19 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 Baxi 7810685 is a printed circuit board used in Baxi Combi 2 appliances. It is the control board that manages boiler operation, including firing sequence, fan and pump control, and fault monitoring. It is listed for the 224, 228, 424 and 430 Combi 2 models.
Signs this part needs replacing
- Boiler has no power or the display and indicators are dead
- Boiler fails to fire or the ignition sequence does not start
- Repeated lockouts or fault codes that clear and return
- Fan, pump or diverter operation becomes erratic or stops
- Board shows visible damage, scorching or water ingress
Before you order
- Confirm your appliance model and GC number against the fit list above
- Check the existing board's part number and connector layout before ordering
- Isolate the electrical supply before removing or fitting the board
- Confirm the fault is with the board and not a sensor, fuse or wiring fault
Compliance
| Alternative numbers | 1794872 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI 224 COMBI 2 | 47-077-48 | 47-077-48 | — | — |
| BAXI 224 LPG COMBI 2 | 47-077-50 | 47-077-50 | — | — |
| BAXI 228 COMBI 2 | 47-077-49 | 47-077-49 | — | — |
| BAXI 424 COMBI 2 | 47-077-51 | 47-077-51 | — | — |
| BAXI 424 COMBI 2 LPG | 47-077-53 | 47-077-53 | — | — |
| BAXI 424 LPG COMBI 2 | 47-077-53 | 47-077-53 | — | — |
| BAXI 430 COMBI 2 | 47-077-52 | 47-077-52 | — | — |
| BAXI 430 COMBI 2 LPG | 47-077-54 | 47-077-54 | — | — |
| BAXI 430 LPG COMBI 2 | 47-077-54 | 47-077-54 | — | — |
Documents & drawings
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