How To Clean Out Hot Water Heater

Open the drain valve and turn on the closest hot water faucet to allow air into the tank.

Make sure the hose is threaded on completely or you could end up with leaks as you drain your water heater tank. There will be a noticeable hissing noise when you do this. If your water heater is old you may need a new sacrificial rod. It screws in at the top of the tank and protects a water heater tank from corrosion.

This is important annual maintenance that will extend the life of your water heater and help make sure. Attach a drain or garden hose to the drain valve on the side of the tank find the drain valve on the side of your water heater and attach a hose. Remove the temperature pressure release valve and screw in the vacuum adapter. Let the tank drain until sediment clogs the valve and reduces the flow.

Step 3 wipe the hot water heater down with a dry cloth to get rid of as much dry dirt as possible. Remove the garden hose from the drain valve and shut the valve off before turning the cold water supply back on. If you turn the power on without filling the heating element can be damaged. After a minute or so this should clear up.

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Close the faucets after a minute or so as your water heater s tank refills you may notice that discolored water flows out of your faucets. Use the crevice attachment to clean underneath the tank around the pipes and behind the hot water heater. Close the upstairs hot water faucet and water heater drain valve. Open a hot water faucet on an upper floor and the water heater drain valve.

Turn off the main water supply to the water heater. Open the hot water tap on the bathtub or wash basin and wait for a full stream of water. 6 ways to unclog a water heater that won t drain allow the tank to empty fully before proceeding. Close the cold water inlet valve which is usually located at the top of the tank.

What happens then is water displacement. 2 pull the pressure regulator lever up to release the pressure inside the heater. Check out how easy it is to flush a hot water heater.