Ten Year Old Mira/Cuore Fan Problem

Forum: 

Hi All - I've a ten year old Mira, whichI believe is just the Cuore under a different label. Am I correct in saying that the cooling fan is thermostatically controlled? If this is so where is the stat located so that I can test/replace it. I've tested the fan and it runs OK when I connect a power supply directly to it but it fails to cut in as water temp rises. Any input much appreciated.Regards.