Ariston Combi Boiler A41 error code

Hello Guys,

I have an Ariston Combi boiler & it is giving me a tough time nowadays. The boiler is showing A41 error code while switching itself off immediately. I have restarted the boiled several times but it does not make any difference. I need your help, as I do not know what is wrong here.

Thanks in advance

Bill

Hi Bill,

An error code A41 means that boiler’s fan is faulty. Firstly, you have to check the fan by using the voltmeter. In case fan has the required power, but it instantly refuses to run then, you have to replace it. Conversely, if you notice that fan is not getting the required power, do check the printed circuit board (PCB). Well, it is always better to seek help from a professional boiler engineer.