Water heater maintenance is important in fall, because your water heater will work harder during winter months. You can flush out the water heater and remove sediment buildup, which causes corrosion, shortens life span and reduces heating efficiency.
How to Flush Out Your Water Heater
- Drain several gallons from the faucet near the bottom of the tank
- Connect a hose to the faucet and direct water into a nearby drain
- Check your water heater manufacturer 's website for specific instructions concerning your make and model
- Carefully test the water heater's pressure relief valve (Danger: water is very hot) by lifting up on the lever and letting it snap back
- The valve should allow a burst of hot water into the drainpipe. If not, call a professional to have a new valve installed.
Caution: if your water heater is more than five years old and the pressure relief valve has never been tested, you can actually cause a leak by testing older valves that have corroded or stuck seals. A plumber should be consulted.
Don't forget to check the temperature setting on your water heater's thermostat to ensure that it's set at 120°F. Next, clear leaves and debris from outside gutters and downspouts to ensure easy drainage when water freezes and thaws throughout the winter season.
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