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Einleitung

To keep your water heater running in tip-top shape, you need to drain it about once a year to prevent excess sediment and mineral deposits from building up and settling in the tank, as well as on the heating elements, which can decrease efficiency.

You can also use this guide if you’re replacing a water heater, which will need to be completely drained before removing the old one.

Werkzeuge

Ersatzteile

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  1. Begin by locating the control panel of your water heater, which is often placed toward the bottom of the tank on the front. Turn the control knob to the "Off" position. Turn the control knob to the "Off" position.
    • Begin by locating the control panel of your water heater, which is often placed toward the bottom of the tank on the front.

    • Turn the control knob to the "Off" position.

  2. If you have a gas water heater, turn off the valve on the incoming gas line to shut off the flow of gas.
    • If you have a gas water heater, turn off the valve on the incoming gas line to shut off the flow of gas.

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  4. If you're replacing your water heater, you'll need to completely empty the tank, so be sure to shut off the cold water line going to the water heater.
    • If you're replacing your water heater, you'll need to completely empty the tank, so be sure to shut off the cold water line going to the water heater.

    • If you're only performing routine maintenance, you can skip this step.

  5. Turn the hot water on at a nearby faucet and leave it running to relieve any pressure in the tank and vent the water heater as it drains.
    • Turn the hot water on at a nearby faucet and leave it running to relieve any pressure in the tank and vent the water heater as it drains.

  6. Locate the drain valve on your water heater, which is placed at the bottom of the tank. Yours may look different than what's pictured. It most commonly looks like a traditional garden hose spigot There may already be a drain hose attached to the drain valve that leads to a nearby drain. If not, you can connect a garden hose to the drain valve and drain the water to a nearby floor drain or sink. To begin draining your water heater, open up the drain valve by rotating the knob counter-clockwise.
    • Locate the drain valve on your water heater, which is placed at the bottom of the tank. Yours may look different than what's pictured. It most commonly looks like a traditional garden hose spigot

    • There may already be a drain hose attached to the drain valve that leads to a nearby drain. If not, you can connect a garden hose to the drain valve and drain the water to a nearby floor drain or sink.

    • To begin draining your water heater, open up the drain valve by rotating the knob counter-clockwise.

    • If you're just performing maintenance, simply let the water drain for five minutes or so to flush out any sediment buildup.

Abschluss

Once complete, be sure to close the drain valve all the way and turn the water line back on, as well as the gas/electricity and the water heater itself. If you drained the tank completely, wait until it’s full again before turning the water heater back on.

Craig Lloyd

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