Smith water heater isolation valve.
Gas hot water heater drain valve.
The minerals are dissolved in the.
You will need to shut off the power and gas if applicable supply before starting.
Connect a garden hose to the water heater s drain valve and run the hose to a nearby floor drain or outdoors.
The best and safest way to change your drain valve is when the hot water tank has been emptied.
Shank poly water heater drain valve with handgrip handle model sp12039 4 93 4 93.
It s always a good idea to confirm the source of the water before assuming it s the drain valve though.
Even with the gas burner or electric heating elements turned off water in a water heater tank may remain scalding hot for hours moody warns.
Flushing a hot water heater helps rid the tank of mineral deposits that collect during normal operations.
Whirlpool water heater tune up kit.
Either wait overnight for the water to cool before proceeding or take extreme caution to drain the scalding hot water away from where it may cause harm.
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Open the temperature and pressure relief valve on the side or top of the tank by flipping the lever to the open position this allows air into the tank to prevent suction that would inhibit draining.
How to drain flush and refill your gas water heater.
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The process works best if you allow the water to cool for 12 to 24 hours although you can drain sooner if you wear protective clothing to avoid splashes.
Water heater drain valves are used to drain the hot water from the tanks which is a common maintenance task done to remove built up sediment.