While you wait for answers, we may have found some information which could help you.
Click here for Start Help ModelHygena APP2420 fan cuts outer after 5 mins?
Indesit cooker hood H593 IX - help needed re PCB fuses?
How can I mend my cooker hood?
How can i reach the fuse of Indesit H561IX Cooker?
delonghi rangehood bettass90?
Lights stop working?