
PCB Control Baxi Roca Gavina 20 GTI Confort SP Ref. 147057268
If your boiler does not start, locks out, or exhibits erratic behavior, the Roca Gavina 20 GTI Confort SP Control PCB Ref. 147057268 may be the solution. This control PCB manages the ignition, burner modulation, pump, and safety features of the boiler. If it fails, you may notice fault code 20, which indicates a communication problem between the control panel and the boiler control. It is compatible with models such as Gavina 20 GTI Confort SP and Gavina 30 GTI Confort SP, among others. It is recommended to replace it when it shows operational issues or recurring faults.
Baxi Roca boilers compatible with reference 147057268
PCB with reference 147057268. Three confirmed compatibilities: Gavina 20 GTI Confort SP and Gavina 30 GTI Confort SP.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Baxi Roca Gavina 20 GTI Confort SP | Gavina GTI Comfort SP | Contrasted |
| Baxi Roca Gavina 30 GTI Confort SP | Gavina GTI Comfort SP | Contrasted |
| Baxi Roca Laia GTI Confort | Laia GTI Comfort | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if ref. 147057268 is the part for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 147057268. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the PCB 147057268 resolves.
The PCB controls the ignition, modulation, and safety features of the boiler. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler does not regulate, does not ignite, or behaves erratically.
Cause: The PCB controls all the electronic functions of the boiler; if its CPU is damaged, the operation becomes unstable.
Cut the power to the boiler for a few minutes and then turn it back on before considering the PCB as faulty.
- 02
The display is frozen or shows strange characters.
Cause: A fault in the communication between the PCB and the display can block it or show incorrect readings.
Turn off and on the boiler from the main switch to check if the display recovers before replacing the PCB.
- 03
The boiler does not respond to the buttons on the control panel.
Cause: The PCB processes the pulses from the panel; if its input circuit fails, the buttons will have no effect.
Check that the connector between the control panel and the PCB is properly connected and free of oxidation.
- 04
The fuse on the PCB blows when the boiler is turned on.
Cause: A fuse that blows immediately usually indicates a short circuit in a component on the PCB.
Do not change the fuse without first checking for any exposed or shorted wires near the PCB.
Fault codes for Baxi Roca that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| 20 | Communication error between the control board and the boiler control. | The CC‑200 M control board (147057268) may be defective or poorly connected, causing it to lose communication with the control board; check the power supply and harnesses/flats, and perform the control board verification according to the manual before replacing the board. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the Baxi Roca 147057268 PCB.
- Catalogue reference
- 147057268
- Brand
- Baxi Roca
- Type of part
- PCBs (control boards)
- Units in stock
- 0 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Code on label
- 4040986


