How To Turn Off Water Heater. Make sure to turn the power back on when you're done so the tank doesn't accumulate dangerous hydrogen gas. The thermostat is usually located in the front of the heater, near the bottom
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If the breaker has lock-out lugs, put them on the breaker. This will allow air in through the faucet so that the water can drain out of your tank.
Attach a garden hose to the drain valve near the bottom of the heater and let the water flow into a safe drainage. If you have a standard gas water heater with a gas control unit near the bottom, turn the control knob to the "off" position Turn off the electrical supply to the water heater
. Head to any faucet in your house and turn on the hot water side only Are you wondering how to safely and efficiently turn off your water heater? Whether it's for maintenance, repairs, or saving energy, knowing how to shut down.
How to turn off your water heater step by steps instructions YouTube. There are a few scenarios when you might need to turn off your gas water heater For electric hot water heaters, switch the circuit breaker for the water heater to the OFF position