Cointra Essential 24 E PCB Ref. 39823030
RefurbishedCointraPCBs (control boards)

Cointra Essential 24 E PCB Ref. 39823030

70 €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 out, or the display is unresponsive. Compatible with Essential 24 E, Essential 32 E (ref. 39823030). 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
39823030
Brand
Cointra
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. 39823030) equips these models. Verified compatibility; check the reference before purchasing.

Cointra Essential

  • Essential 24 E
  • Essential 32 E

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 (control board) may interpret a false ionisation signal or mismanage the electrode input; verify by measuring the ionisation current and ruling out the electrode/wiring; if it persists, review/reprogram or replace the PCB.
F04Anomaly in the parameters of the control board.PCB parameters misconfigured or corrupted (memory/EEPROM); check by entering programming mode and restoring/adjusting values; if it doesn't save or reappears, the board is defective.
F05Anomaly in the parameters of the control board.Configuration error or fault in the PCB itself (in sealed models E it may also indicate a fan fault, but the brand documents the cause on the board); verify and reprogram parameters; if not corrected or not recorded, replace the PCB.
F07Anomaly in the parameters of the control board.Internal parameters of the PCB improperly adjusted/damaged; check the service menu and restore factory or prescribed parameters; if it reappears or does not allow saving, PCB is faulty.
A23Anomaly in the parameters of the control board.PCB configuration/firmware with inconsistent parameters; verify and reprogram parameters according to the manual; if not restored or reappears, PCB memory damaged → replace.
A24Anomaly in the parameters of the control board.Control parameters on the PCB out of range or corrupted; enter programming, correct/restore values and check that the PCB saves them; if not, replace the PCB.
How do I know if this PCB is for my boiler?
Verify the reference 39823030 printed and ensure your model is on the list of compatibles; also compare the connections with the original part. It is a Bertelli & Partners (B&P) piece - DBM10 PCB.
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 Essential 24 E

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