How To Flush a Water Heater

11/25/2021 (Permalink)

A water heater is an essential element of any home.

What Is the Best Way to Flush a Water Heater?

A water heater, sitting in a dark closet or basement, is easy to forget. If you want to ensure the longevity of your hot water tank, then you may want to follow the steps below to flush the system, clearing out harmful sediment and debris.

1. Turn Off and Prep the Tank

To perform a water heater flush, you may want to have a garden hose and screwdriver handy. Additionally, you will need to prep the tank by first turning off the power and/or gas. Then, attach one end of the garden hose to the tank, and place the other end in a drainage area that can tolerate the hot water.

2. Flush the Tank

To empty the water heater, open the drain valve on the tank and make sure the water is escaping through the hose to the drainage area. After a few minutes, turn the hot water on from the nearest faucet. A couple of minutes after this, turn off the water supply. Once the water stops exiting the garden hose, turn on the water supply for only a couple of minutes to flush out the system again.

3. Refill the Tank

When all debris from the tank has drained, close the drain valve and turn on the water supply. Once the water pressure returns to the open faucet, you can be confident that the tank is filled. Be aware that the water from the tap will be inconsistent at first as air is flushed from the lines.

4. Turn On the Tank

Turn the power/gas back on only when the tank is full to protect the integrity of the system. Once the heat is on and the water is flowing strong, you can turn off the running faucet. If you are experiencing problems with the water pressure or the heating element of the tank, you may want to call a professional in Rhoadsville, VA, to examine any possible causes.

A water heater is an essential element of any home, and flushing the system ensures its continued use. Following the steps above, you can perform this task yourself and maintain your tank for years to come.