While you wait for answers, we may have found some information which could help you.
Click here for Oven After Blownmoffat msf 615 oven door / how to fix?
Moffat MSS600 - Grill not working?
Moffat electric oven MSF615?
can the fan be replaced in moffat msf615?
how can i fix my mofat msf610 oven temperature?
Changed grill element cooling fan stays on? ?