Ariston Boilers Guide

Hello Folks,

I have installed an Ariston HE boiler one year ago. The boiler is making a loud vibrating noise from last three days. Well, the noise is periodic, usually happening approximately, a minute after my boiler has successfully fired up, generally lasts less than five seconds, however sometimes go on for more than twenty seconds. I need your help and suggestions.

Thanks a lot

Rob,

Hi Rob,

At first glance, it seems that problem is due to the circulation issue & restriction, however considering the age of your boiler, I think it does not apply here. It is possibly a blockage in the boiler’s heat exchanger or even a combustion problem. In case, it is a combustion problem, then it has to be checked by a qualified engineer immediately. Apart from this, I am suspecting that there is a blockage in the boiler’s heat exchanger, which is causing the restriction. You can fix it through power flushing. Moreover, it is advisable to power flush your boiler regularly in order to prevent limescale buildup & keep the boiler working at its best.