However, before you begin the replacement process, make sure that an electrical problem, such as a blown fuse or tripped breaker, is not the reason for the unit's failure. When a hot water tap is opened somewhere in the house, hot water flows up out of the top of the tank, and new cold water flows into the bottom of the tank, where the lower heating element begins to heat it. More damage — the extra time spent heating the water will cause more wear on the metal tank and lead to more brittle metal that can crack and develop tiny holes. . As the sediment is heated and reheated, it eventually will harden.
Regardless of whether a water heater is gas or electric, similar problems can arise, and costs to replace the thermostat or heating element in a gas or electric water heater are usually about the same. Remove the Existing Element Your water heater may have two elements, an upper one and a lower one. This from a n gas heater. Hand fit the new element into place, and make sure it turns easily, indicating it has not cross threaded. Loosen the screws securing the wires to the heating element and disconnect the wires. We use a large 1.
Fold the insulation back to expose the heating element. If the pilot light goes out frequently, it may be necessary to have a professional inspect the thermocouple, a safety device that senses when the pilot light is burning and signals the gas valve to close if the pilot light goes out. If there is no indication of leaking, replace the plastic safety cover and close the access panel. Get replacement water heater elements from Grainger to help keep electric water heaters in good repair. Shut down the heater at least two hours before attempting to remove the element. Tighten the screws in a diamond pattern so the flange contacts evenly. If you are not sure your electric water heater is off, use a to test the wiring before you begin.
We label parts or make a sketch to avoid confusion later on. Water heater installation requires adjustable wrenches, screwdrivers, a hacksaw and pliers. Replace it using the steps in this video. Use a multimeter to determine if and how your elements are damaged. Most people have no idea that their is about to fail. Sediment from dissolved calcium or other minerals in the water encases the lower element, eventually shorting it out. If this drain valve is damaged, leaky, or in poor condition, we recommend that you replace it - it's not a costly part.
Element Style There are 2 different styles of heating elements: Purchasing New Heating Elements When selecting new heating elements, it's recommended to purchase ones with the same voltage, wattage, and style screw-in or bolt-in as the element you are replacing. Harsch received her Certified Nurses Assistant license in 2004. Secure the element snugly by hand, then finish tightening it with the heating element wrench. If you have an electric water heater, the nameplate will also list the wattage capacity and voltage of the heating elements. The water heater element quick change tool makes it possible without creating a big mess. Check local codes governing disposal of such appliances. The water should no longer be hot, and you can use it to water plants or the lawn.
If your unit has a flange-style element, remove the four Phillips-head screws that hold it in place. We have no relationship with advertisers, products, or services discussed at this website. An upper element and a lower element. He holds a bachelor's degree from the University of Arkansas. Disconnect the wires from the element. If corrosion is still present, or wire is not long enough consult electrician for wire replacement and wire gauge selection.
If you left a hot water faucet on, you might hear your such as a sputtering noise as the tank fills and air is forced through the pipes. Let's take a closer look at each: These are the most common water heater elements and can be used in all replacement scenarios, assuming the wattage and voltage match. Gas versus electric Tank-style water heaters use either natural gas or an electric coil to heat the water in the tank. If corrosion is still present, or wire is not long enough, consult electrician for wire replacement and wire gauge selection. Curiously, leaves no trace in the tub water, and there is no accompanying odor. If you discover rusty water coming from your water heater and it only comes from the hot side piping in your home, this can be a sign that your water heater is rusting away on the inside and it may begin to leak soon. So this water heater was made in June 2005.
If your water heater is in a location that will not cause damage if there is a leak, you can wait until it develops a leak before replacing it, but that really is not recommended. Drain the Tank Shut off the cold water inlet valve, located on top of the tank. If your water heater runs out of hot water quickly, then one of the two heating elements has probably failed. Threaded base made of nickel plated steel. The water inside the tank is about 120 degrees or higher, and it can scald you if it contacts your skin. This is because the sediment will cover the element, forcing it to work harder for the same results.