Dual Element Water Heater Thermostat Wiring

We use different type of electric heater element regarding voltage and regarding element type.

Dual element water heater thermostat wiring.

The water heater element is connected to the thermostat via t 2 as hot and l 4 as neutral. The wiring connection for both single phase 120v and 240v are same i e. If the problem continues the heater likely has a defective thermostat or heating element. Single phase 240v and 230v non simultaneous dual element water heater thermostat wiring.

These thermostat we used for controlling the water heater element. In this post i am gonna to share with some diagrams which clear your concept about the wiring of water heater geyser. When power is initially turned on to the unit the upper element is energized and heats the water in the upper third of the tank see figure 1. A dual element water heater is a two thermostat system an upper and lower that heats water in its tank one element at a time.

The line is connected to the l 1 terminal while neutral or second line is connected to the l 3 terminal. If the heater produces a small quantity of hot water check the lower thermostat and heating element. We use water heater thermostat for controlling the water temperature. Press the button then wait about 10 minutes for the water to warm.

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. The upper element heats the upper portion of the water column. The upper thermostat takes first priority heating the water to a preset temperature before powering up the lower thermostat to heat the water to its final temperature.

Only the thermostat that controls the upper element features a reset button. When it reaches a specified. Black color is neutral while red is phase or line and the yellow green wire is used for ground earth. A dual element water heater uses two heating elements controlled by two separate thermostats.

A wiring diagram is a simplified standard pictorial representation of an electrical circuit. Collection of wiring diagram for hot water heater thermostat. The standard residential electric water heater control circuit consists of a manual reset high limit switch an upper thermostat lower thermostat two heating elements and wires.