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  1. H

    Ariston Eurocombi a23 problems

    Thanks for your replys I have checked the diverter valve and it is making the microswitch. The issue I now have is that the boiler won't ignite at all for either HW or CH. I have removed the boiler front cover and then removed the cover that allows you to access the air pressure switch and the...
  2. H

    Ariston Eurocombi a23 problems

    Hi, Just wondering if anyone can help? I have an ariston Eurocombi a23. I seem to have an intermittent problem with the boiler firing up. Generally there is no problem when the CH is being asked for. When HW is being asked for the boiler starts up,(fan starts up) but the igniter doesn't ignite...
  3. H

    Ariston eurocombi a23 problems

    Hi, Just wondering if anyone can help? I have an ariston Eurocombi a23. I seem to have an intermittent problem with the boiler firing up. Generally there is no problem when the CH is being asked for. When HW is being asked for the boiler starts up,(fan starts up) but the igniter doesn't ignite...
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