I've got a Gledhill Boilermate II space heater\boiler (or whatever it is) and every now & again it buzzes for 2-3 seconds. I think it's the relay on the pump control PCB (i've had the cover off & that...
I have a Candy F211 fan oven which was working fine until earlier tonight. The oven heated up then just cooled back down again (the fan & light were still on). The grill still works fine so the...