The Cadet heater is a popular appliance in many homes. It’s a small, efficient heater that can be used on both the stovetop and in the living room. But it can also be used in the bedroom, if you have an extra bed. But what happens when the reset button gets pushed? The Cadet heater can overheat, potentially causing a fire. So where is the reset button? The reset button is located on the front of the appliance, just above the power cord. To turn off your Cadet heater, press and hold the reset button for about 10 seconds. Then release it to turn it back on.