Ferroli Domiproject F 24 PCB Ref. 39819530
RefurbishedFerroliPCBs (control boards)

Ferroli Domiproject F 24 PCB Ref. 39819530

75 €VAT included

PCB (control board): refurbished spare part that controls the ignition, modulation, and safety features of the boiler. Useful if the boiler does not ignite, locks up, or the display is unresponsive. Compatible with Domiproject F24, Domiproject F32, Domiproject C24 (ref. 39819530). Includes a one-year warranty and delivery within 2–4 working days in the EU.

1
Consult via WhatsApp
Delivery in 2–4 working days
1-year warranty
14-day return
Technical support

Key Data

Reference
39819530
Brand
Ferroli
Type of part
PCBs (control boards)
Available units
0 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 39819530) equips these models. Verified compatibility; check the reference before purchasing.

Domiproject

  • Domiproject F24
  • Domiproject F32
  • Domiproject C24
  • Domiproject C32

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

CodeWhat does it mean?Cause and diagnosis (this part)
A02Flame signal present with burner off.The PCB may generate/read a false ionisation signal due to electronic fault or grounding/interference at its input. Check the electrode and wiring; if they are correct, measure the ionisation signal at the PCB input and, if it persists, replace the PCB 39819530.
F04Anomaly in the parameters of the control board.Parameters of the PCB misconfigured/corrupted (memory/settings). Enter the technical menu, review/load correct values and confirm that the PCB saves them; if not, reprogram or replace the PCB 39819530.
F05Anomaly in the parameters of the control board.The fan/pressure switch management is handled by the PCB; an internal fault or incorrect parameters in the PCB can trigger F05 even if the fan/pressure switch are fine. Verify parameters, voltages from the PCB, and continuity; if everything is correct, reprogram or replace the PCB 39819530.
F07Anomaly in the parameters of the control board.Incoherent parameters recorded on the PCB. Check/adjust values in the technical menu or restore to factory settings; if it does not accept/retain changes, the PCB 39819530 is defective.
A23Anomaly in the parameters of the control board.Configuration error on the PCB (values out of range or incorrect load). Check/rectify parameters and power/ground; if it reappears, reprogram or replace the board 39819530.
A24Anomaly in the parameters of the control board.Incorrect configuration/parameter setting on the PCB. Check/adjust parameters; if they are not saved or the alarm persists, the PCB 39819530 is damaged or needs reprogramming.
How do I know if this PCB is for my boiler?
Verify the reference 39819530 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Honeywell piece.
What is it used for?
The PCB controls the ignition, modulation, sensor readings, and safety features of the boiler.
Is the boiler not igniting, locking out, or is the control board unresponsive?
After ruling out mains voltage, fuse, and connectors, a damaged PCB causes lockouts, blackouts, or erratic display. Repair the external cause before installing the new one.
Which models is it suitable for?
Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations
After installation, a technician must adjust the service parameters (type of gas, power settings) and check combustion and safety features.
What does refurbished mean and what coverage does it have?
Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

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