A.O. Smith Electric Water Heater 2500

Record any signs of leakage or corrosion around the water heater

Inspect the condition of the anode rod

Is the anode rod in need of replacement?

Is the water artificially softened?

Describe any adverse water quality conditions

DANGER! Burn hazard. Keep clear of drain valve discharge outlet.

Lift the lever at the top of the valve several times.

Ensure the valve seats properly and operates freely.

Is the valve operating condition satisfactory?

Describe any issues found during the check.

Ensure no one is in front of or around the outlet of the temperature-pressure relief valve discharge line.

Verify that the discharge pipe terminates at an adequate drain.

Manually operate the temperature-pressure relief valve.

Did the valve reset completely after manual operation?

Is the valve continuing to release water after operation?

If the valve continues to release water, close the cold water inlet to the water heater.

DANGER! Burn hazard. Keep clear of drain valve discharge outlet.

Ensure the area around the drain valve is clear of obstructions.

Is the drain valve discharge outlet clear of personnel and equipment?

Observe the water flow and ensure it runs until it flows clean.

Close the drain valve after the water runs clean.

Check for any leaks around the drain valve after closing.

Turn OFF electrical disconnect switch

Drain the heater following Draining instructions

Remove the banks and gaskets from the openings