Hi everyone, can anyone help me about the fans problem of infini 3Kw voltronic inverter. My inverter's fans are working all the time, even at 20 degree Celsius and it seems their sensors are not working or maybe NTC thermistor is causing this problem, I changed old fans with new ones but to no avail. Someone told me that restoring to default settings will fix this problem. I tried to restore to default settings using the software and it displays setting false. Please help!