A Helpful Guide to Water Heater Flushes

1/13/2022 (Permalink)

Completing a routine flush can prolong the life of your water heater.

A well-functioning water heater is a key component inside most homes in Doylestown, PA. Like other appliances and systems inside your residence, this important piece of equipment requires routine maintenance. In fact, most professionals recommend a tank flush approximately every one to three years. Although it may sound intimidating, the process is usually straightforward and offers several benefits.

Benefits of a Water Heater Flush

Your home’s hot water source works consistently to maintain an adequate supply. Performing a water heater flush can benefit this device in several ways:

• Rids tank of built-up mineral deposits
  
• Helps unit run more efficiently
  
• May prolong heater’s life
  
  

An efficient water heater may also reduce energy costs, saving you money in the long run.

Initial Steps

To begin the cleansing process, you should complete a series of essential steps:

• Turn off the thermostat
  
• Disconnect heater’s power source
  
• Shut off cold water supply valve
  
• Open pressure release valve
  
  

To help prevent an air vacuum inside your lines, you may want to also turn on a hot water faucet in a sink or tub and keep it open throughout the water heater flush.

Drainage Procedures

To drain the tank, connect a hose to the drainage spigot and open the valve. Placing the other end of the hose inside a large bucket or laying it outside away from your home’s foundation may prevent accidental water damage.

Once the unit is empty, open the water supply valve and allow fluid to flow through the system until all the sediment is removed and the liquid runs clear.

Finalizing the Project

When you’re ready, close the pressure relief and drainage valves and allow the tank to fill. Once it's full, you should reopen the pressure valve to release any air pockets. Then, reconnect the power source and wait approximately 20 minutes for the water to warm.

A Useful Maintenance Procedure

Replacing a water heater can be very expensive. Although every device eventually fails after extensive use, completing a routine flush can prolong the life of your appliance, helping to ensure you have a consistent supply of hot water available.