How To Turn Off Hot Water Heater Electric. The guaranteed issue will be that your water heater will take a long time to heat the tank water back up. Often, this valve is coded with a red handle to indicate it controls hot water.
To turn off your water heater, following the following instructions in this video: How do you turn off an electric hot water heater? Make sure your heater has 75% hot water capacity.
You won't see significant energy savings.
Switch the circuit breaker for the water heater to the off position. Shut off the power source. Often, this valve is coded with a red handle to indicate it controls hot water. The following thing you should check are possible crossed cold and hot connections.