PCB for Boiler Domiproject F32D - Ref. I39841332
The PCB for the Domiproject F32D boiler - Ref. I39841332 from Ferroli is the component that controls the ignition, burner modulation, pump, and safety features of the boiler. When it fails, you may notice that the boiler does not start, gets locked, or exhibits erratic operation. This part is compatible with models such as Domiproject F24 D and C24 D, among others. It is recommended to replace it upon detecting these operational issues.
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Consult via WhatsAppFerroli boilers compatible with reference I39841332
PCB with reference I39841332. Seven confirmed compatibilities: Domiproject F24 D and Domiproject F32 D.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Ferroli Domiproject F24 D | Ferroli Domiproject D | Contrasted |
| Ferroli Domiproject F32 D | Ferroli Domiproject D | Contrasted |
| Ferroli Domiproject C24 D | Ferroli Domiproject D | Contrasted |
| Ferroli Divatech Micro Low NOx D F24 | Ferroli Divatech Micro Low NOx D | Contrasted |
| Ferroli Divatech Micro Low NOx D F32 | Ferroli Divatech Micro Low NOx D | Contrasted |
| Ferroli Essential D 24 E | Cointra Essential D | Contrasted |
| Ferroli Essential D 32 E | Cointra Essential D | 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 ref. I39841332 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 I39841332. 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 I39841332 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 turn on: there are no lights or display, it does not respond to anything.
Cause: The PCB controls the power supply to the boiler, and if it fails, current does not reach the components.
Check if the boiler is receiving mains voltage and verify that the circuit breaker has not tripped before considering that the PCB is faulty.
- 02
An intermittent fault code appears on the screen, and everything else (water, gas, pressure) is correct.
Cause: The electronics can misinterpret a signal or lose contact with a sensor, even if the sensor is functioning properly.
Note the exact code and compare it with the fault list of the boiler before replacing the PCB.
- 03
The boiler tries to ignite several times but fails to produce a flame.
Cause: The PCB controls the ignition sequence, and a fault in this process interrupts the ignition.
Check that there is gas and correct water pressure: if those parameters are correct, the fault may be in the PCB.
- 04
The remote control or the thermostat are not working, but the boiler responds to the local panel.
Cause: Communication between the PCB and the remote accessory has been lost.
Test the boiler in manual mode from the local panel before replacing the PCB: if it works, the problem may be just a communication issue.
Fault codes for Ferroli that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| F04 | Flue thermostat anomaly. | Incorrectly configured card parameters or a fault in the PCB itself cause incorrect thermostat management; verify PCB parameters and, after ruling out thermostat/wiring, reprogram or replace the PCB. |
| F05 | Flue pressure switch anomaly (the contact does not close). | The PCB may be the cause due to 'misconfigured board parameter' or 'board anomaly' (reading/management of the pressure switch/fan); check the fan, pressure switch, and wiring, and if they are correct, reconfigure or replace the PCB. |
| F07 | Flue pressure switch anomaly (stuck contact). | Parameter error of the card or fault of the PCB itself can force an incorrect reading of the pressure switch; check the pressure switch and wiring, and if they are fine, review/program or replace the PCB. |
| A23 | The nominal water pressure in the installation is not reached within 4 minutes. | The logic of the PCB triggers the code if the thresholds/parameters are incorrectly programmed; check the pressure and water pressure switch, and if they are correct, adjust the PCB parameters or replace the PCB if it does not allow configuration. |
| A24 | Four fillings in 24 hours. | The counter/thresholds managed by the control board may be misconfigured or the PCB may be faulty; check for leaks/pressure and, if everything is correct, reprogram the board parameters or replace it. |
| A02 | Flame signal present with burner off. | False ionization reading at the PCB input ('board anomaly') generates the code; check electrode/ground/wiring and, if they are OK, the fault is in the PCB (ionization input). |
| F34 | Supply voltage below 180 V. | If the network is at 230 V and the fault persists, the measurement/power circuit of the PCB (e.g., transformer/capacitors like C21) is usually degraded and the board 'reads' low voltage; verify actual 230 V, secondary voltages/28 V of the board and repair or replace the PCB. |
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 Ferroli PCB I39841332
- Catalogue reference
- I39841332
- Brand
- Ferroli
- Type of part
- PCBs (control boards)
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- 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.
- voltage
- 12V
Frequently asked questions about the PCB I39841332
Is the PCB Ref. I39841332 compatible with a Divatech F32D?
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