Ferroli Domicompact F30B Honeywell Control PCB Ref. 39812370
RefurbishedFerroliPCBs (control boards)

Ferroli Domicompact F30B Honeywell Control PCB Ref. 39812370

80 €VAT includedIn stock · 2 units

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 out, or the display is unresponsive. Compatible with F24B, F24D, F30B (ref. 39812370). 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
39812370
Brand
Ferroli
Type of part
PCBs (control boards)
Available units
2 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 39812370) equips these models. Verified compatibility; check the reference before purchasing.

Domicompact F24

  • F24B
  • F24D

Domicompact F30

  • F30B
  • F30D

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)
F04Anomaly in the parameters of the PCB (control board).The MF08F.1 control PCB stores the configuration; if there are corrupt or improperly programmed parameters, the board itself triggers F04. Check by entering the service menu and reviewing/adjusting the parameters; if it does not accept programming or the fault persists, replace the PCB Ref. 39812370.
How do I know if this PCB is for my boiler?
Verify the reference 39812370 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.

Spare Parts Related Boiler Domicompact F30B Honeywell

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