Rheem Water Heater ELD40

Ensure the water heater is turned off and cooled down before inspection.

Check for any signs of corrosion or wear on the anode rod.

Is the anode rod heavily corroded or worn out?

Is replacement of the anode rod necessary?

Replace the anode rod if necessary.

Ensure the anode rod is securely installed.

Shut off power to the water heater

Disconnect all branch circuits before opening the access panel(s)

Ensure no one is exposed to hot water before operating the relief valve

Open a hot water faucet or lift the handle on the relief valve to admit air to the tank

Attach a garden hose to the drain valve on the water heater

Direct the stream of water to a suitable drain

Turn off power to the water heater

Turn off water supply to the water heater

Will the water heater be subjected to freezing temperatures?

Drain the water heater and piping if necessary

Check the water heater’s operation and controls

Routine Preventative Maintenance

Establish a routine preventive maintenance program

Has a qualified service personnel inspected the operating controls, heating element, and wiring?

Temperature Pressure Relief Valve Inspection

Lift and release the lever handle on the temperature pressure relief valve

Allow several gallons to flush through the discharge line to an open drain

Is the hissing or singing sound level normal?

Place the other end of the hose in a bucket or drain