Dual Element Electric Water Heater Wiring Diagram

Wiring diagrams for actual wiring circuit of unit reference circuit type listed on rating plate.

Dual element electric water heater wiring diagram. The line is connected to the l 1 terminal while neutral or second line is connected to the l 3 terminal. 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. The water heater element is connected to the thermostat via t 2 as hot and l 4 as neutral. 230v and 240v continues dual element electric water heater thermostat wiring.

The wiring connection for both single phase 120v and 240v are same i e. It shows the parts of the circuit as simplified forms as well as the power and also signal connections in between the tools. A wiring diagram is a simplified conventional pictorial depiction of an electrical circuit. Wiring diagrams residential electric water heaters current production 315267 000 time clock switch operates bottom element only to power supply to time clock switch off peak meter operates.

Black color is neutral while red is phase or line and the yellow green wire is used for ground earth. As with gas water heaters dual element electric water heaters feature a number of safety devices. In the electric water heater and thermostat wiring series we will be showing the continuous i e. If the water within the tank reaches a dangerously high level a switch called a high limit switch will automatically cut the power to both elements.