How To Drain Rheem Water Heater? 4 Easy Steps!

Do you want to know how to drain Rheem water heater? If you just brought your Rheem water heater, you find articles more straightforward to understand than your handbook manual, especially if you want your question to answer directly. Are you ready to start? Then, let’s dig in! 

Did you arrive home from vacation? Well, maybe you were out of the house for a couple of days and want to get a warm shower but wait, you need to drain all the water left in the tank first. If you have a Rheem water heater and have no idea or forgot how to drain the water, don’t worry, you can quickly handle this and get back to shower in no time. Most homeowners usually drain the water out of the tank by themselves, and for sure, you can handle it too.

how to drain Rheem water heater


Why Is Draining Important In A Water Heater?

If this is your first time to drain a water heater, it is essential for water heaters to drain as sediments can build up in the bottom of your water heater. The deposits quickly build up if the water is hard. If it is, you need to drain your water more frequently. The sediments will decrease the performance of your water heater, which can also increase the power supply usage, and both can be exhausting and affect you slowly. To prevent this, you need to learn how to maintain your water heater’s performance and how to drain your Rheem water heater. 


Steps To Drain Rheem Water Heater 

 Nowadays, several brands and models of water heaters are available in appliance stores. Some brands differ, while others are similar to the other brands. So, you need to determine the parts and locate the details of your water heaters to help you out in the confusing state, and it’s more reliable to read your water heater’s manual to pinpoint it and understand its functions. After reading and locating each part, it will be quicker to handle it more efficiently. If you’re ready, let’s learn how to drain Rheem water heater:


Step #1. Turn off the energy supply

Both Rheem water heaters offer two types of energy: gas or propane and electric. Determine what the power source of your heater is. If it is electric, locate the separate circuit breaker of the water heater and flip it off. But, if your water heater does not support this kind of breaker, go to the main electric breaker and shut it off. Meanwhile, turn off the supply valve if your Rheem water heater is gas or propane-powered. After you turn off the energy supply, turn off the water heater. 


Step #2. Release the hot water and air pressure

Now that you turn off the water heater, you have to release the hot water inside the tank. Open the nearest hot water faucet and leave it open. If your tap releases cold water, it means you flushed the hot water out. Close the faucet and turn off the water supply. Closing it will control the water getting inside the tank. Flip the relief valve opens to release the air pressure in the tank, f. On the other hand, if your water heater does not support a relief pressure, you can still remove the pressure by opening a hot water faucet and leaving it open. The air will come out of the tap as a gateway of pressure. You may also be interested to know about how to light hot water heater with igniter.


Step #3. Drain the water

As you have released some hot water in the faucet, there will be little water to remove in the drain valve. So, you can choose if you prefer to attach a garden hose to the drain valve and extend the hose outside where you can drain the water or put an empty container underneath. Open the drain valve and drain all water. Some clues will help you notice if your drain valve has a clog, such as unsteady water coming out of the valve and taking more time to drain the water. If you see this, you can unclog it by inserting a stiff wire in the opening valve and moving in a circular to push the sediments. Then, flush it with vinegar some other time to clean your water heater’s tank and remove the deposits. 


Step #4. Remove hoses and fill the tank with water

After thoroughly emptying the tank, close the drain valve firmly and disconnect the garden hose or the container you used. Close the relief valve or the hot water faucet that you opened recently. Please turn on the water supply and fill the tank with water until complete. Open all the hot water faucets to terminate the air left. Let the cold water run for a few moments until there’s no air coming out in the faucet. Switch the power or gas supply and turn on the water heater. The hot water will be ready for a few minutes. 


It’s A Wrap!

Viola! Isn’t that easy to learn how to drain Rheem water heater? They are likely identical to other brands. Now you finally know how to drain the water by yourself. Draining the water heater is one of the upkeep that homeowners should understand as professional technicians sometimes are filled up with a busy schedule and take time to arrive. So, it’s much more efficient if you have ideas on maintaining your water heater. You have boosted the heater’s life span, saved you time, and prevented you from purchasing replacements or suffering from higher electric or gas usage.

Click on these links to read related articles; know why does my hot water heater keep tripping and how to clean hot water heater.

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