Dual Element Electric Water Heater Wiring Diagram

In the electric water heater and thermostat wiring series we will be showing the continuous i e.

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. As with gas water heaters dual element electric water heaters feature a number of safety devices. 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. The wiring connection for both single phase 120v and 240v are same i e.

Collection of water heater wiring diagram dual element. 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. 230v and 240v continues dual element electric water heater thermostat wiring. In the above diagram i shown that the upper water heater element is switched off and lower heater element is switch on.

Simultaneous wiring of dual heating elements 9000 watts each of 4500 watts and thermostats for 240v and 230v electric water heater. It shows the parts of the circuit as simplified forms as well as the power and also signal connections in between the tools. Wiring diagrams for actual wiring circuit of unit reference circuit type listed on rating plate. The water heater element is connected to the thermostat via t 2 as hot and l 4 as neutral.