2wire Thermostat Wiring Diagram For Heater. In the following water heater wiring diagram a 3000 Watts single heating element is shown connected to 120V AC as well as 240V AC. The same thermostat can be wired for both 120V AC Line and Neutral and 240V AC two lines or phase wires.
It shows the elements of the circuit as simplified forms and also the power and also signal links between the gadgets. The thermostats wire leads are often red and black a color-coding that indicates that all wires carry hot current. Heater big maxx is one of the more popular models they sell.
In the above diagram i shown that the upper water heater element is switched OFF and lower heater element is switch ON.
Note that these element is 220 volts ratings and you can also 440 volts heater elements but you need to provide the line supply my mean to lines or two hot wires supply 440 volts. It contains directions and diagrams for different varieties of wiring strategies and other products like lights windows and so forth. A circuit is usually composed by several components. The important thing to remember is that only one hot wire enters the thermostat.