Interview Tip # 1 Preparing the water heater
Turn off the power if your electric water heater.
Cut the water heater by closing the valve to cold water. It sits atop the water heater. The cold chain is always right.
Open a hot water faucet in the house. air pressure of tap water.
Open the drain valve at the bottom of the heater. It seems that a hose Bibb. Leave a gallon or more on the water heater. Read the rest of this entry