Maintenance of Your Water Heater

Temperature and Pressure Relief Valve

Manual Relief Valve

Discharge Line to Drain

Figure 18

Draining and Flushing

It is recommended that the tank be drained and flushed every 6 months to remove sediment which may buildup during operation. The water heater should be drained if being shut down during freezing temperatures.

To drain the tank, perform the following steps:

1.Turn off the gas to the water heater at the Manual Gas Shutoff Valve.

2.Close the cold water inlet valve.

3.Open a nearby hot water faucet.

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

Note: The drain hose should be rated for at least 200°F. If the drain hose does not have this rating, open the cold water inlet valve and a nearby hot faucet until the water is no longer hot.

5.Open the water heater drain valve and allow all the water to drain from the tank. Flush the tank with water as needed to remove sediment.

6.Close the drain valve, refill the tank, and restart the heater as directed under “Operating Your Water Heater”.

If the water heater is going to be shut down for an extended period, the drain valve should be left open.

Important: Condensation may occur when refilling the tank and should not be confused with a tank leak.

3 Month Inspection

At least every 3 months, a visual inspection should be made of the venting and air supply system, piping systems, main burner and pilot burner. Check the water heater for the following:

·Obstructions, damage, or deterioration in the venting system. Make sure the ventilation and combustion air supplies are not obstructed.

·Buildup of soot and carbon on the main burner and pilot burner. Check for a soft blue flame.

·Leaking or damaged water piping or gas piping.

·Presence of flammable or corrosive materials in the installation area.

·Presence of combustible materials near the water heater.

Important: Verify proper operation after servicing this water heater.

Temperature and Pressure

Relief Valve

Explosion Hazard

If the temperature and pressure relief valve is dripping or leaking, have a licensed plumber correct the problem.

Do not plug valve. Do not remove valve.

Failure to follow these instructions can result in death, or explosion.

Manually operate the temperature and pressure relief valve at least once a year

to make sure it is working properly. To prevent water damage, the valve must be properly connected to a discharge line which terminates at an adequate drain.

Standing clear of the outlet (discharged water may be

hot), slowly lift and release

the lever handle on the temperature and pressure relief valve to allow the valve to operate freely and return to its closed position. If the valve fails to completely reset and continues to release water, immediately shut off the manual gas valve and the cold water inlet valve and call a qualified service technician.

Self-cleaning (Some Models)

Some water heaters may include a self-cleaning device that inhibits the buildup of lime and other sediment on the metal surfaces of the water heater. As cold water passes through the dip tube, lime-causing particles and minerals are suspended automatically. This controls sediment and lime buildup within the tank and results in higher efficiencies and lower operation costs.

6510238 specifications

The American Water Heater 6510238 is a noteworthy model in the realm of home water heating solutions. Designed to meet a wide range of domestic hot water demands, this water heater combines efficient performance, advanced technology, and user-centric features.

One of the standout characteristics of the 6510238 is its exceptional energy efficiency. This model is equipped with an advanced insulation system that minimizes heat loss, allowing the unit to maintain optimal water temperatures while using less energy. This not only contributes to reduced utility bills but also aligns with environmentally conscious practices, making it an attractive choice for eco-minded households.

The 6510238 features a high first-hour delivery rating, ensuring that it can meet the hot water needs of busy households without significant wait times. This is largely due to its powerful heating elements, which provide rapid recovery and heating capabilities. Homeowners can enjoy hot showers, clean dishes, and other hot water requirements without the fear of running out.

Another notable aspect of the American Water Heater 6510238 is its durable construction. It is built with a heavy-duty tank that is designed to resist corrosion and extend the lifespan of the unit. Additionally, its glass lining offers extra protection against sediment buildup, further enhancing durability and efficiency.

The unit also incorporates advanced safety features, including a temperature and pressure relief valve, which provides peace of mind to users. This safety mechanism helps prevent the risk of overheating or over-pressurization, ensuring safe operation in various conditions.

Installation and maintenance of the 6510238 have been simplified for user convenience. The water heater is designed with easy-access panels, allowing for straightforward maintenance and service when required. This user-friendly design reduces the time and effort needed for upkeep, making it a preferred option among homeowners.

In summary, the American Water Heater 6510238 stands out with its combination of energy efficiency, high performance, durable construction, and user-friendly features. These characteristics make it a reliable and efficient solution for any household in need of consistent hot water supply. Whether it’s for daily showers, laundry, or cleaning, this water heater is built to deliver optimal performance while ensuring safety and longevity.

American Water Heater 6510238 Maintenance of Your Water Heater, Draining and Flushing

Models: 6510238