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