While you wait for answers, we may have found some information which could help you.
Click here for Delonghi Oven Ess602My delonghi Proffessional ESS603 is tripping out the RCD when I put the ove?
My Delonghi DFS901SS bottom oven heating element trouble?
where are the overload stas on a delonghi dfs090do and what do they look li?