While you wait for answers, we may have found some information which could help you.
Click here for Delonghi Oven EsmDeLonghi (DFG 903) Electric Grill not working?
delonghi oven fan working but not heating?
How can I fix my Delonghi DFS 090 DO?
How to fix a Delonghi ESF 461 ST Fan Oven?
How do I fix m delonghi oven?
My Delonghi DFS901SS bottom oven heating element trouble?