How to Drain a Well Pressure Tank in 5 Easy Steps

Your home is equipped with a well pressure tank if you have a private well. The pressure tank helps your well pump start and stop as needed. The pressure tank also helps maintain water pressure in your home by storing a reserve of water. When the water in your pressure tank drops below a certain level, your well pump will automatically turn on and back up the tank.

If your pressure tank is full of water, but your home still has low water pressure, it’s time to drain your pressure tank. Draining your pressure tank is a simple process that anyone can do. You only need a garden hose and a place to drain the water. Here’s how to drain a well pressure tank:


How to Drain a Well Pressure Tank in 5 Easy Steps

drain a well pressure tank

Step 1: Shut off the power to your well pump.

Step 2: Locate the pressure relief valve on the top of the pressure tank. The pressure relief valve is usually located near the top of the pressure tank, near the well pressure gauge.

Step 3: Attach a garden hose to the pressure relief valve. Ensure the other end of the garden hose is where the water can drain without causing any damage.

Step 4: Open the pressure relief valve. Slowly open the pressure relief valve to release the pressure in the tank. As the pressure is released, water will flow out of the pressure tank through the garden hose.

Step 5: Close the pressure relief valve. Once the pressure in the tank has been released, close the pressure relief valve.

After completing the process, turn the power back on to your well pump. Once the pressure relief valve has been closed, you can turn the power back on to your well pump.

Read also: How to Keep Well Pressure Tank from Freezing


Frequently Asked Questions


Q: Why would I need to drain my pressure tank?

A: If your pressure tank is full of water, but your home still has low water pressure, it’s time to drain your pressure tank.


Q: How long does it take to drain a pressure tank?

A: It depends on the size of your pressure tank and the amount of water in it. A small pressure tank can be drained in as little as 30 minutes. A large pressure tank can take several hours to drain.


Q: How often should you drain your pressure tank?

A: It’s generally recommended that you drain your pressure tank every two to three years.


Q: How do I drain sediment from my pressure tank?

A: Draining sediment from your pressure tank is a simple process. All you need is a garden hose and a place to drain the water. 

First, open the valve at the bottom of the tank. Then, attach the garden hose to the valve and open the valve to allow the water to start flowing.

Once the water starts flowing, open the valve at the top of the tank to release any air that’s in the tank. Let the water drain until it’s clear. Finally, close the valves and remove the garden hose.

Read also: How to Add Air to Well Pressure Tank?


Q: What are the benefits of draining my pressure tank?

A: Draining your pressure tank regularly helps to extend the life of your pressure tank. It also helps to keep your water pressure at a consistent level.


Q: Are there any dangers in draining my pressure tank?

A: If you follow the proper steps, there are no dangers in draining your pressure tank. However, if you do not drain your pressure tank regularly, it can cause sediment build-up, leading to decreased water pressure and damage to your tank.


Q: What should I do if I have questions about draining my pressure tank?

A: If you have any questions about draining your pressure tank, contact a licensed plumber or water well contractor.

Read also: How to Keep Well Pressure Tank from Sweating?


Conclusion

Draining your well pressure tank is a simple process that should be done every two to three years. You only need a garden hose and a place to drain the water. Contact a licensed plumber or water well contractor if you have any questions about draining your pressure tank.

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