Attach the shop vacuum hose and fire up the vacuum.
Steps to flush electric water heater.
Locate the breaker fuse box for an electrical heater or the thermostat for a gas heater.
Place a bucket under the pipe connected to the temperature pressure release tpr valve on the top or side of the tank.
How to flush a water heater.
You need to find a garden hose that can screw onto this spigot as that is the easiest way to drain the system.
This will stop any gas entering the heating element and the water.
Close the hot water shut off valve.
Pop open the drain and pressure relief valves to allow the water to drain out completely.
Table of contents show 1 how to flush a water heater.
Without the rod hot water rapidly corrodes the inside of the tank shortening its life.
Turn off your cold water supply by.
Shut off the power and the cold water supply valve.
Open your faucets to allow any water to drain from the heater.
Turn off the heater.
Start by turning off the power or gas and then connect a garden hose to the drain valve.
Turn off the cold water supply and allow the heater to cool this may take a couple of hours.
Preparation shut off the electrical power at the breaker.
Most homeowners should flush their water heaters every six months or so but if you have extremely hard water you may want to do it more often.
2 step 1 turning off everything.
Test the tpr valve ryan benyi.
And in both sediment buildup can clog the drain valve.
Before you tackle any service to the water heater turn off all of the electricity to the unit including the breaker.
Disable the circuit or fuse that powers the electrical water heater or turn the thermostat to pilot on a gas.
Shut off the gas or electricity to the water heater and open a hot water faucet and let it run full blast for about 10 minutes to reduce the water temperature in the tank.
The first thing you need to do is to turn of the heating element of the water heater.
Remove the access panel and use a non contact voltage tester to make sure there s no longer power.
With electric heaters scaling can burn out the lower heating element.
Fortunately draining a water heater is super easy to do.
Turn the water supply back on to flush out any remaining sediment.
Now close the gas valve.
Close the gas valve.
Remove the temperature pressure release valve and screw in the vacuum adapter.
If the unit is in your basement a pump may be needed to help the water get out of the unit.
Flushing the heater 1.
Close the cold water shut off valve.
Steps on how to maintain a hot water heater 1.
3 step 2 turn on the pressure relief valve.
When do i want to flush my hot water heater.
If your heater is higher up in your house gravity should be able to let the water flow.
4 step 3 garden hose connection to drainage spigot.
5 step 4 opening the spigot.