Cointra Supreme 11 E TS PCB Ref. 39843580
RefurbishedCointraPCBs (control boards)

Cointra Supreme 11 E TS PCB Ref. 39843580

120 €VAT includedIn stock · 3 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 Supreme 11 E TS, Supreme 14 E TS, Supreme 17 E TS (ref. 39843580). 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
39843580
Brand
Cointra
Type of part
PCBs (control boards)
Available units
3 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 39843580) equips these models. Verified compatibility; check the reference before purchasing.

Cointra Supreme E TS

  • Supreme 11 E TS
  • Supreme 14 E TS
  • Supreme 17 E TS

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 offIonization circuit fault in the PCB may "see" flame with the burner off. First, check the electrode/wiring and ionization current; if correct, check/replace the PCB.
F04Anomaly in the parameters of the control boardPCB parameters misconfigured/corrupted; check and reprogram using the menu/Service Tool. If they are not saved or the issue reappears, replace the PCB.
F05Anomaly in the parameters of the control boardIncorrect PCB configuration/EEPROM; verify and correct parameters with service tool. If the issue persists or changes are not saved, the PCB is defective.
F07Anomaly in the parameters of the control boardInternal parameters error of the PCB; check programming with Service Tool and reset. If it reappears after reprogramming, replace the PCB.
How do I know if this PCB is for my boiler?
Verify the reference 39843580 printed and ensure your model is on the list of compatibles; also compare the connections with the original part. It is a Ferroli/Cointra piece (module ABM02 / ABM02A).
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.
Scroll to the top