A.O. Smith Water Heater Manual: Essential Safety and Operation Guidelines
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Read and understand instruction manual and safety messages before installing, operating or servicing this water heater.

Failure to follow instructions and safety messages could result in death or serious injury.

Instruction manual must remain with water heater.

Water temperature over 125°F (52°C) can cause severe burns instantly resulting in severe injury or death,

Children, the elderly, and the physically or mentally disabled are at highest riskforscald injury,

Feel water before bathing or showering.

Temperature limiting valves are available.

Read instruction manual for safe temperature setting.

Fire or Explosion Harzard

•Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

•Avoid all ignition sources if you smell Natural or LP gas.

•Do not expose water heater control to excessive gas pressure.

•Use only gas shown on rating plate.

•Maintain required clearances to combustibles.

•Keep ignition sources away from faucets after extended period of non-use.

installing, using or servicing

water heater.

Read instruction manual before

Fire Hazard

For continued protection against riskof fire:

•Do not install water heater on carpeted floor.

•Do not operate water heater if flood damaged.

Explosion Hazard

•Overheated water can cause watertank explosion.

•Properly sized temperature and pressure relief valve must

be installed in opening provided.

Breathing Hazard - Carbon Monoxide Gas

-Instait vent system in accordance with codes.

•Do not operate w_er heater if flood damaged.

-High altitude orifice must be installed for operation above 7,700 feet (2,347m).

. Do not o_rate if soot is present.

•Do not obstruct water heater air intake with ineullating iacket.

•Do not place chemical vapor cruising products near water heater,

•Gas and carbon monoxide detectors are avai{ab_e_

Breathing carbon monoxide can cause brain damage or death Always read and understand instruction manual

Improper installation and use may result in property damage.

•Do not operate water heater if flood damaged.

•Inspect and replace anode.

•Install in location with drainage.

•Fill tank with water before operation.

•Be alert for thermal expansion.

Refer to instruction manual for installation and service.

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Contents Installer SmithWater Important Definitions Fire or Explosion Harzard Improper installation and use may result in property damageFire Hazard GET to Know Your Water Heater GAS Models Consumer Information Important Information About This Water HeaterConsumer Responsibilities Location Requirements Site LocationClearances and Accessibility Pmpey Damage HazardGas Pressure Testing Gas PressureGas Requirements Gas PipingLP Gas Only Explosion HazardUnconfined Space Confined SpaceCarbon Monoxide Warning RoomAll Air from Outdoors All Air from Inside the BuildingLouvers and Grilles Draft Hood Installation PER OpenVent Pipe Size Vent ConnectorsChimney Connection Piping Installation MA,NTA,N\Propey Damage Hazard Closed System/Thermal ExpansionTemperature and Pressure Relief Valve Explosion Harzard Temperature & Pressure Relief ValveRelief Valve and Pipe Insulation Some Models Combination Space Heating/Potable Water SystemSolar Installation AIRWater System Piping Vent Pipe SystemGas Supply and Piping Lighting Instructions BeforeForyoursafetyreadbeforelighting Checking the DraftToturnoffgastoappliance Burn HazardWater Temperature Regulation Burner FlamesEmergency Shut Down White Rodgers ValvesProperty Damage Hazard Operational ConditionsCondensation Anode Rod/Water Odor Routine Preventive MaintenanceDraining and Flushing Replacement Parts Removing the Burner from the Manifold/ Burner AssemblyManualrelief ThermalReplacing the Pilot/Pilot Tube Assembly Replacing the ThermocoupleExternal Inspection & Cleaning of the Base-Ring Filter Replacing the Manifold/Burner AssemblyCleaning the Combustion Chamber and Flame-arrestor Piezoelectric Igniter System Testing the Igniter SystemRemoving and Replacing the Gas Control Valve/Thermostat FVlR System Operational Checklist Possible CausesProblem Thermostat set too highYES Repair Parts List Listed Parts Kits and Illustrations Page Limited Residential GAS Warranty Conditions and ExceptionsClaim Procedure Installation InformationLimitation on Implied Warranties Disclaimers

Water Heater specifications

A.O. Smith is a renowned name in the water heating industry, celebrated for its commitment to innovation, quality, and efficiency. Their water heaters are designed to cater to a wide variety of needs, making them suitable for both residential and commercial applications. The main features of A.O. Smith water heaters are tailored to ensure optimal performance, convenience, and reliability.

One of the standout characteristics of A.O. Smith water heaters is their impressive energy efficiency. Many models are equipped with advanced insulation technologies that minimize heat loss, allowing users to save on energy bills while ensuring a consistent supply of hot water. The introduction of high-efficiency gas burners and electric heating elements enhances their energy utilization, which is reflected in their excellent Energy Factor ratings.

A.O. Smith also incorporates smart technology in its water heaters. Many models feature integrated Wi-Fi connectivity, allowing homeowners to monitor and control their water heating system remotely via a smartphone app. This capability enables users to adjust temperature settings, receive maintenance alerts, and track energy usage, providing a new level of convenience and control.

Durability is another hallmark of A.O. Smith water heaters. Constructed with high-quality materials, these units often feature a glass-lined tank that enhances corrosion resistance. Additionally, many models are designed with a robust anode rod that helps prevent rusting, extending the lifespan of the heater and ensuring dependable service for years to come.

Safety features are also a priority for A.O. Smith. Many water heaters come equipped with advanced safety mechanisms, such as automatic shut-off valves, temperature controls, and flame failure detection systems, ensuring safe operation and reducing the risk of accidents.

Different models are available to suit varying space requirements and preferences. A.O. Smith produces traditional tank water heaters as well as modern tankless options, which provide endless hot water on demand, making them ideal for homes needing high hot water consumption. Their versatility guarantees that customers can find the perfect solution tailored to their specific needs.

In conclusion, A.O. Smith water heaters represent a blend of innovation, efficiency, durability, and safety. With various models available that cater to different heating needs and preferences, A.O. Smith continues to remain a trusted choice for consumers seeking reliable hot water solutions.
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