Electric Hot Water Heater Temperature Settings Top And Bottom

In the case in which the upper thermostat is 140 and the lower is 130 the upper element heats the entire tank to 140 degrees and the lower element.

Electric hot water heater temperature settings top and bottom.

Complete with a 10 year warranty this water heater is quiet and efficient. As hot water is drawn from the top of the tank the dip tube delivers cold water to the bottom of the tank see figure 3. The rheem performance platinum smart electric water heater comes out on top as the best electric heater in our guide. Hot water heater settings are easy to adjust although electric heaters will require a screwdriver and possibly a small wrench or socket.

Electric storage tank type hot water heaters are often fitted with two thermostats one at the top and one at the bottom of the tank. Turn the power to the hot water heater off by tripping the relevant breaker switch on your home s electrical panel. A dual element water heater uses two heating elements controlled. Eventually the cold water mixes with the hot lowering the temperature to below the lower thermostat setting and the bottom element is energized.

Hello and welcome to stack exchange. The dip tube takes cold water in at the top of the tank and brings it to the bottom preventing it from mixing with the hot water. Keep in mind that the thermostat is factory preset to a recommended temperature and changing the setting may increase the potential for serious burns. Step 1 before you make an adjustment to the water heater check the temperature of the hot water as it comes out of a faucet closest to the water heater.

And most tankless water heaters feature a display with a temperature readout and controls. This delays the hot water recovery at the top of the tank and means the faucet temperature starts at 140 degrees but then drops to 130 degrees which can be annoying for adjustment at the faucet. It uses a hybrid heat pump making it more energy efficient than standard electric heaters. Hot water rises and so the hot water output is from the top of the tank.

How to set the upper and lower thermostats on dual element water heaters. Electric water heaters often have two thermostats one at the top and another at the bottom of the tank.