The thermostat used in a single element electric water heater is different from the double element water heater. A hot water heater is a vital appliance for your home, as it provides the hot water necessary for bathing, cleaning and washing clothes. As water heaters age, they become less energy efficient and the tanks inside them corrode. This corrosion can cause leaks, and in some cases, cause the tank to burst, flooding your home.

Badger Plumbing, Heating&Mechanical Inc.

It may make your pocket just that little bit lighter, but it might just save you thousands in medical fees, fines and property damage. Well for a start, nobody likes electric fires, but this is one very easy way to start one. Or you could inadvertently blackout your house.

Galvanized steel pipes are difficult to replace. We recommend that you remove the pipes back to the nearest tee, screw on a plastic-lined galvanized nipple and complete the connections with copper as shown in our photo series. Align the water intake pipes with the water pipes coming from the ceiling. Align the copper pipes you just soldered onto the top of the heater to the water pipes coming from the ceiling or wall. Place the new electric heater on concrete blocks and test its stability.

You can reuse the vent pipes if they’re in good shape. But if you find even slight holes, cracks or corrosion, toss them into the trash. New pipe is inexpensive and leaks can allow deadly carbon monoxide to build up in your home.

Circuit Breaker Protection & Wire Gauge Size Chart For Water Heater

Such elements erode the walls of the heating chamber. Make sure you tighten the valves while connecting the hoses to them with the help of an adjustable spanner or wrench. Take the second hose, attach one side to the outlet valve and simply place another back into the bucket to create a close loop system. If it does not, the power supply to the heater is cut off, and you are good to go. These sediments affect the performance of tankless heaters and shorten their life spans – by making them run out of order before time.

Test the voltage – never mess with any electrical components without first checking to see if there is power running to the appliance. If there is power there, it is called a “Live” circuit. Not only will you void the warranty while manipulating wiring when live, but it could very well result in personal injury. If You are uncertain whether you have a live circuit or not, it would be a good idea to use a voltage meter to check for power running to the lead wires. You can do this by tripping the GFCI breaker in the plug, if available (push the “TEST” button located in the center of the outlet). If that’s not an option, find the appropriate breaker at the power supply breaker box and switch it to the off position.

That means if you live in your house for a decade, you will probably have to replace it and connect wiring to the new unit. Installing an electric water heater is not that difficult of a task, and it’s one you will repeat in life, so why not learn to do it yourself? Here you can learn how to wire a hot water heater without the help of a professional. Remember that when doing electrical work, safety is paramount. Do not take any risks, and if you are uncomfortable with what’s required in this process, hire a professional.

You’ll find lots of accessories for your new water heater at the home center. Some are required by local codes; others are just good ideas. Plumbing codes vary, so check with your local inspector. Now that you know the basics about water heater installation, you can decide whether the project is for you.

Flex-connectors are easily bent to reach where you wish. Position the new heater so your piping–particularly a gas vent pipe–will reach most easily. Many have legs that insert into holes on the heater’s top (Fig. 4). Check for any leaks or drips around the unit and have them repaired before the cold weather sets in. Drain the unit and flush it with clean water to remove any sediment that has built up over the summer.

How to Wire a Hot Water Heater

Shut off the cold water valve, which was getting the chemical in, and loosen the attached hose. Before moving to the guide, we need to make a list of tankless water heater flushing essentials. It’s been nearly 12 months since you bought a tankless water heater. Although you are extremely happy with the performance, you have started noticing some decline in the efficiency of your heater.

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To get started, turn off the gas at the valve near the water heater . Tank systems take a while to elevate the water. It is best to work with brass fittings and brass nipples whenever possible. The weight carried by the expansion tank is better supported with brass than copper.

Now, place the wires back into the top of the water heater and cover it with the metal plate. It is recommended to buy and install a drain pan under the water heater to prevent object damages due to leakage. Then, you should get the water heater in position, ready for installation. If you have someone assisting you, then that person can help you with this. But if you are truly doing it yourself, then a hand truck will be just fine, or a moving dolly.

In addition, the circuit should have a shutoff switch within sight of the water heater. Unscrew the vent pipe from the vent hood and move it to the side. Then cut the hot and cold water lines with a tube cutter. (Unscrew unions for galvanized pipe or the nuts on flexible connectors if you have them.) Slide the old water heater out of the way. Cut 6 in copper pipes with a tubing cutter, then check to see if the end fits over the water intake valves on top of the heater.