Ariston Eurocombi boiler mechanical timer is not working

Hi All,

The Mechanical timer on my Ariston Eurocombi boiler is not working since last night. I cannot even hear the ticking sound of the timer. Moreover, sometimes the boiler fails to fire up. The boiler is seven years old but it worked fine. Is it a serious issue? Please guide

Thanks for your valuable suggestions

William

It is considered as one of the common problems in the Ariston Eurocombi boilers. As you said, your boiler is seven years old so it is important to remember that boiler’s mechanical timer tend to develop problems after some years. The common symptoms of this problem are:

  • The boiler’s central heating system is chocked
  • Ignition wires are damaged & need replacement
  • Faulty PCB
  • Thermostat is faulty

In case, these symptoms are causing your boiler’s timer to not work properly then, call a qualified boiler engineer in order to fix the issue.