How to Drain a Water Heater

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How to Drain a Water Heater
Method 1 - Water Heater Prep
1. Turn off your water heater.
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2. Allow the water in the water heater to cool
before continuing.
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Method 2 - Water Heater Flow
1. Turn the cold water intake valve off.
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2. Turn on a hot water tap in your house to
remove excess water in the pipes.
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3. Open the pressure relief valve on the tank.
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Method 3 - Garden Hose Drainage
1. Find a very long garden hose.
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2. Test the length of the hose before continuing.
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3. Assess whether your water heater sits above or
below ground level.
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4. Connect the pump, if this is necessary.
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5. Connect the garden hose to the water heater
drain valve.
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6. Allow the water to pump out or drain out
completely.
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7. Catch some of the water in a bucket, if the
water is going to escape into a drain.
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Method 4 - Water Heater Flushing
1. Assess the water in the bucket for evidence of
sediment.
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2. Flush the water heater, if there is a large
amount of sediment.
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3. Disconnect the garden hose, flip the pressure
switch and turn your gas intake or electricity
intake back on. 
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