How do I troubleshoot a fan fault in my Ferroli ECONCEPT TECH 25 C?
- MMark BennettSep 12, 2025
If your Ferroli Boiler fan is faulty, there are several things to investigate. First, check the 3-pin connector wiring to ensure there is a 230V power supply. Next, inspect the 5-pin connector wiring for any interruption in the tachometric signal. Finally, check the fan itself for any signs of damage.












