Water Facet

A common problem with electric water heater installation is turning the power on before the tank is completely full of water. After the plumbing connections are complete, but before connecting electric power, open a hot water faucet all the way until the “hot” water runs FULL STREAM for three minutes. When first opened, you may only get air out of the faucet, then spurts of water. Wait until the water runs full and let the water run full for three minutes. If the tank is not completely full when power is turned on, the upper heating element will burn out and you’ll have no hot water (until the upper element is replaced). Note – You will also need a circuit tester or volt meter to check for electric power.

How an Electric Water Heater Works

Replacing and Installing
Life of a Water Heater
Water Heater Maintenance
Thermal Expansion
Water Conditions
Adjusting the Temperature
Replacing the Upper Thermostat
Replacing the Lower Thermostat

Replacing a heating element
No Hot Water

Not Enough Hot Water
Tripped High Limit

IMPORTANT – Read and follow the printed Installation Instructions that came with your water heater. The printed Instructions and product labels contain model-specific information, important warnings and safety notices. If you lack the necessary skills to install, troubleshoot or repair the water heater, get help from a qualified person

Important Notice

Read and follow the printed Installation Instructions that came with your water heater. The printed Instructions and product labels contain model-specific information, important warnings and safety notices. The information on this site does not apply to mobile home units. If you lack the necessary skills to install, troubleshoot or repair the water heater, get help from a qualified person.