A.O. Smith Electric Water Heater 0500

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

Ensure adequate drainage is in place

Ensure adequate drainage is available before inspection

Locate the anode rod on the water heater

Inspect the anode rod for depletion

Is the anode rod significantly depleted?

Replace the anode rod if it is significantly depleted

Is the water artificially softened?

Check all connections for tightness

Repair water leaks and tighten electrical connections as necessary

Turn on the electrical disconnect switch

Turn on the pilot toggle switch

Observe the operation of the electrical components during the first heating cycle

Check temperature control and contactor operation

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

Turn OFF the electrical supply to the water heater at the breaker or disconnect switch.

Ensure the cold water inlet valve is open.

Open a nearby hot water faucet and let the water run until the water is no longer hot, then close the hot water faucet.

Connect a hose to the water heater drain valve and terminate it to an adequate drain.

Ensure that the drain hose is secured before and during the entire flushing procedure.

Open the water heater drain valve to flush the storage tank.

Flush the water heater storage tank to remove sediment and allow the water to flow until it runs clean.

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.