Baxi
Baxi Printed Circuit Board 7211758
Baxi printed circuit board kit 7211758 for Ecoblue Advance Combi 28 and Duo-tec 2 Combi 28 gas boilers.
At a glance
- Part type: printed circuit board kit
- Also known as 1111037
£257.96
£214.97 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 7211758 is a printed circuit board kit for Baxi gas boilers. It is the control board that manages ignition, sequencing and safety monitoring on the appliance. This kit is listed for the Baxi Ecoblue Advance Combi 28 and Duo-tec 2 Combi 28 models.
Signs this part needs replacing
- The boiler has no power or the display stays blank when the appliance is switched on
- The boiler fails to fire or ignition sequence does not complete
- Fault codes relating to the control board appear and cannot be cleared
- The boiler behaves erratically, with intermittent lockouts or unexplained shutdowns
- Settings are lost or the board shows signs of heat damage, moisture or corrosion
Before you order
- Confirm your appliance model and GC number against the fit list above
- Check the part number and any revision markings on the existing board before ordering
- Confirm the board is accessible and that the appliance can be safely isolated before work begins
- Installation should be carried out by a competent heating engineer
Compliance
| GC number | J21-505 |
|---|---|
| Alternative numbers | 1111037 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI DUO-TEC 2 COMBI 28 | 47-075-68 | 47-075-68 | — | — |
| BAXI ECOBLUE ADVANCE COMBI 28 | 47-075-88 | 47-075-88 | — | — |
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 technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.