Coffee Thermostat

Contact thermostat is a switch that controls temperature in a heating element device. It opens and closes a circuit based on temperature. Thermostats used in coffee machines use a bimetal strip. If faulty, they should only be replaced rather than repaired. They come in Klykton or screw on and safety type which cut of the electricity should boiler over-heat due to faulty thermostats.

• You are not getting enough steam
• Coffee is cold or burnt