Does a water heater have to be turned on?
Does a water heater have to be turned on? Electric water heater do not need to be lit. Locate the circuit breaker that controls the heater and turn it on. How do you turn on a hot water heater? Open the hot water faucet in the house and let it run until the water is cool. Shut OFF the cold water supply to the water heater. Connect a garden hose to the drain valve. Open the valve and drain the tank. Open a faucet to allow air into the tank. Remove the T&P discharge pipe from the T&P valve. How...