Baxi Luna 240 Fi PCB Ref. 5672510-1
When you open the tap or turn on the heating, the Baxi Luna 240 Fi PCB (control board) Ref. 5672510-1 is responsible for controlling the ignition, the modulation of the burner, and the boiler pump. If this part fails, you will notice that the boiler does not start, gets locked, or exhibits erratic operation. It is compatible with models such as Luna 240 FI, Luna 310 FI, and Luna 240 i, among others. A technician must confirm through diagnosis whether it needs to be replaced if you experience these issues or if any of the fault codes E97, E98, or E99 appear.
Baxi Roca boilers compatible with reference 5672510
PCB with reference 5672510. Six confirmed compatibilities: Luna 240 FI and Luna 310 FI.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Baxi Roca Luna 240 FI | Baxi Roca Luna | Contrasted |
| Baxi Roca Luna 310 FI | Baxi Roca Luna | Contrasted |
| Baxi Roca Luna 240 i | Baxi Roca Luna | Contrasted |
| Baxi Roca Luna 280 i | Baxi Roca Luna | Contrasted |
| Baxi Roca Luna 310 i | Baxi Roca Luna | Contrasted |
| Baxi Roca Luna Super 240 FI | Baxi Roca Luna Super | 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 the reference 5672510 is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 5672510. 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 that require diagnosis on the PCB 5672510
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 display is off or shows random stripes and segments.
Cause: The PCB controls the display; if it fails, the screen does not receive the correct signal.
Disconnect and reconnect the flat cable of the display to rule out a loose connection.
- 02
The boiler stops during operation and does not restart until manually reset.
Cause: The microcontroller on the PCB monitors the safety of the burner and shuts off if it detects anything abnormal.
Check that the connectors of the supply and return sensors are properly fitted into the PCB.
- 03
Upon opening the boiler, a burnt smell or dark marks can be seen near some components of the PCB.
Cause: A power component (relay, triac, or transformer) may have overheated and been damaged.
Visually inspect the PCB with the boiler unplugged before ordering a new one.
- 04
The pump or the fan does not start even though the boiler requests heating.
Cause: The output relays of the PCB supply current to the pump and fan; if they fail, they do not receive the command.
Check with a multimeter if there is power at the pump connector when the boiler demands heat.
Fault codes Baxi Roca that require diagnosis
| Code | Fault | Technical checks |
|---|---|---|
| E97 | Incorrect configuration of the power supply frequency (Hz) of the PCB. | The PCB 5672510 may be incorrectly parameterized (50/60 Hz) or installed without adjustment; check in the parameter menu that the frequency is correct for 230 V/50 Hz and, if it reappears with the correct setting, the PCB itself (clock/power supply) is defective. |
| E98 | Internal fault of the card. | Internal fault of the PCB 5672510 (electronics/relays/communication). Check polarity, grounding, and disconnect peripherals to isolate it; if the error persists with correct connections, replace the PCB. |
| E99 | Internal fault of the card. | This symptom may be related to the part, but it does not confirm that it is faulty. A technician must check the equipment and its inspection according to the manual before deciding on a repair or replacement. |
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 5672510 PCB.
- Catalogue reference
- 5672510
- Uniclima internal SKU
- PLBA140
- Brand
- Baxi Roca
- Type of part
- PCBs (control boards)
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Part data and available documentation
Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.
- Type code
- TYPE 5WC0L01
- Reference printed on the label
- 5672510-1
- Compatibility confirmed by sources
- 5672510 = Baxi Roca Luna 240 FI / 310 FI / 240 i
- Transformer code TR1
- AO4835033FA
- Barcode
- 0904086680788
- The catalog uses the designation 'Roca Luna 240 FI'; sources also confirm 'Baxi Roca Luna 240 FI / 310 FI / 240 i' for the same reference, and the compatibility list uses the designations 'Baxi Luna' and 'Westen Star'.
Frequently asked questions about the PCB 5672510
Does this PCB work for a Westen Star 240 Fi?
What code should I check on the PCB of my Baxi Luna 1.240 Fi?
Does this PCB also work for a boiler sold as Baxi Roca Luna?
Spare parts related to Baxi Roca Roca/Baxi Luna
