Using this Westinghouse dual simmerstat control is easy. Just install it according to the standard installation process for your stove model. When using it, you can adjust the heat level of your dual hotplate or split griller as needed. For safety, always make sure the stove is turned off and unplugged before any installation or maintenance work. Keep the control clean by wiping it with a dry cloth regularly. If you notice any issues like unusual noises or inconsistent heat control, stop using it immediately and contact us. This control is suitable for many Westinghouse, Chef, Simpson, and Electrolux stoves, but always double - check the compatibility with your specific model.