dear all, hope u can help. I'm getting a code of E05 on the display of my ariston - Microgenus He boiler. Central heating is working but not getting any hot water. Have reset this a few times but i'm unsure what the problem is?
eo5 means water temperature probe has short circuited, found that out from the manual dont know how to fix it though, mines been showing that for the past couple of days, waiting on a guy to come fix today, hope thios helps.