How To Drain A Gas Water Heater

If using a 5 gallon bucket be prepared to empty it frequently.

Remember that the water exiting the water heater will be very hot. Next turn off the water source that supplies the heater with water. Hook up your hose to the bottom drain valve. If you want to be extra safe allow the water heater to cool for several hours.

Place the end of the hose in a bucket or drain. Pop open the drain and pressure relief valves to allow the water to drain out completely. Perform a quick flush. Open the drain valve at the bottom of the hot water heater tank.

Allow the tank to drain completely flushing out flakes of mineral deposits along with the cooled water. Switch off the power to the water heater. Sometimes this can be a little leaky. Have a bucket and a towel handy.

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To do this you have to disable the circuit breaker or fuse that powers the system. Be very careful to prevent scalding. If you have 2 valves just feel the lines the cold line will be the supply. If the unit runs on electricity simply turn it off.

Fortunately draining a water heater is super easy to do. The first step on how to drain an electric water heater is to turn off the power button of the heater. This prevents a vacuum from forming as the water drains. Make sure to drain into the street gutter.

This will be the cold water supply. Steps for draining a water heater. Place the other end of the hose in a floor drain or on a driveway where it can drain safely. Open a hot water tap close.

Attach hose to drain valve near the bottom of the tank locate the tank drain valve and attach a standard garden hose to the drain valve. Drain the water heater tank open the drain valve which may require loosening the valve with a flathead screwdriver and allow the water to flow until it stops. Start by turning off the power or gas and then connect a garden hose to the drain valve. Be aware that some models may have a cover over the valve opening.

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Find the drain valve on the side of your water heater and attach a hose. If it burns gas then switch the heater over to pilot mode next trip the lever on the valve in. Most water heaters have 1 valve. Before you shut off the water connect a garden hose to the drain valve and try and flush the water heater tank a bit while the water pressure is on.

Make sure the hose is threaded on completely or you could end up with leaks as you drain your water heater tank. 4 open a hot water faucet somewhere in the house and the water heater s pressure release pt valve to let in air so the water heater can drain.