The right socket for water heater element is Drive x 1-1/2 inches socket. Designed to properly the all common size electric heater elements, this socket’s opening will snugly fit the hex end.

How do you remove a water heater element?

  1. Use a heating element wrench to remove the element.
  2. While the tank is still full of water, slightly loosen the element in a counter-clockwise motion.
  3. Once you’re confident that you can loosen the heating element, drain the tank by opening the drain valve.
  4. Remove the element.

What happens when heating element goes bad?

If you have an electric water heater, the heating elements inside the tank can break and lead to a loss of hot water. Sometimes, your water will slowly start to cool down and this could be because the element has burned out. If the second element fails, you’ll be left with only cold water.

What is the purpose of heating element?

What is a heating element? A heating element converts electrical energy into heat through the process of resistive (otherwise known as Joule heating). The electric current passing through the element encounters resistance, which produces heat.

Where is the thermostat in a hot water heater?

On most gas water heaters, the gas control valve, which includes both a thermostat and a heat limiting device, are located on the outside of the unit, near the bottom.

How can you tell if a heating element is bad in a water heater?

Touch a probe on the multitester to each screw on the element. If you get no reading, or a maximum reading, the element is bad. Elements do have some resistance, so a reading of 10-16 ohms is normal, with higher ohm readings for 3,500 watt elements and lower readings for 5,500 watt elements.

Do you have to drain a water heater to change the element?

If you need to replace the heating element in your electric water heater, you may be thinking that you need to first drain the tank. If the gasket sticks,remove the new gasket from the replacement element and re-use the old gasket. NOTE: You can not drain a heater from the high temp pop valve.