A.O. Smith Water Heater installation instructions Important Definitions

Page 3

Your safety and the safety of others is extremely important in the installation, use and servicing of this water heater.

Many safety-related messages and instructions have been provided in this manual and on your water heater to warn you and others of a potential hazard. Read and obey all safety messages and instructions throughout this manual. It is very important that the meaning of each safety message is understood by you and others who install, use or service this water heater.

[ _

messages that follow this symbol to avoid possible injury or death.

[This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety

DANGER indicates an imminently hazardous situation which, if not avoided, could result in death or injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, could result in property damage

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

All safety messages will generally tell you about the type of hazard, what can happen if you do not follow the safety message and how to avoid the risk of injury.

The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of potential exposure to such substances.

WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

This appliance can cause low-level exposure to some of the substances included in the Act.

IMPORTANT DEFINITIONS

•Qualified Technician: A qualified technician must have ability equivalent to a licensed tradesman in the fields of plumbing, air supply, venting, and gas supply, including a thorough understanding of the requirements of the National Fuel Gas Code as it relates to the installation of gas fired water heaters. The qualified technician must also be familiar with the design features and use of flammable vapor ignition resistant water heaters, and have a thorough understanding of this instruction manual.

•Service Agency: A service agency also must have ability equivalent to a licensed tradesman in the fields of plumbing, air supply, venting and gas supply, including a thorough understanding of the requirements of the National Fuel Gas Code as it relates to the installation of gas fired water heaters. The service agency must also have a thorough understanding of this instruction manual, and be able to perform repairs strictly in accordance with the service guidelines provided by the manufacturer.

•Gas Supplier: The Natural Gas or Propane Utility or service who supplies gas for utilization by the gas burning appliances within this application. The gas supplier typically has responsibility for the inspection and code approval of gas piping up to and including the Natural Gas meter or Propane storage tank of a building. Many gas suppliers also offer service and inspection of appliances within the building.

A

• •

A

FIRE AND EXPLOSION HAZARD

Can result in serious injury or death

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

gasoline or other flammable vapors or liquids in the

Flarrm_ble Vaporsvicinity of this or any other appliance can result in

serious injury or death.

Read and follow water heater warnings and instructions.

3

Page 2 Page 4
Image 3
Page 2 Page 4
Contents Smith InstallerWater Important Definitions Improper installation and use may result in property damage Fire or Explosion HarzardFire Hazard GET to Know Your Water Heater GAS Models Important Information About This Water Heater Consumer InformationConsumer Responsibilities Site Location Location RequirementsPmpey Damage Hazard Clearances and AccessibilityGas Piping Gas Pressure TestingGas Pressure Gas RequirementsExplosion Hazard LP Gas OnlyRoom Unconfined SpaceConfined Space Carbon Monoxide WarningAll Air from Inside the Building All Air from OutdoorsLouvers and Grilles PER Open Draft Hood InstallationVent Connectors Vent Pipe SizeChimney Connection MA,NTA,N\ Piping InstallationClosed System/Thermal Expansion Propey Damage HazardCombination Space Heating/Potable Water System Temperature and Pressure Relief Valve Explosion HarzardTemperature & Pressure Relief Valve Relief Valve and Pipe Insulation Some ModelsAIR Solar InstallationVent Pipe System Water System PipingGas Supply and Piping Before Lighting InstructionsBurn Hazard ForyoursafetyreadbeforelightingChecking the Draft ToturnoffgastoapplianceWhite Rodgers Valves Water Temperature RegulationBurner Flames Emergency Shut DownOperational Conditions Property Damage HazardCondensation Routine Preventive Maintenance Anode Rod/Water OdorDraining and Flushing Thermal Replacement PartsRemoving the Burner from the Manifold/ Burner Assembly ManualreliefReplacing the Thermocouple Replacing the Pilot/Pilot Tube AssemblyReplacing the Manifold/Burner Assembly External Inspection & Cleaning of the Base-Ring FilterCleaning the Combustion Chamber and Flame-arrestor Testing the Igniter System Piezoelectric Igniter SystemRemoving and Replacing the Gas Control Valve/Thermostat Possible Causes FVlR System Operational ChecklistThermostat set too high ProblemYES Repair Parts List Listed Parts Kits and Illustrations Page Conditions and Exceptions Limited Residential GAS WarrantyDisclaimers Claim ProcedureInstallation Information Limitation on Implied Warranties

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.
Top Page Image Contents