American Water Heater GAS-FIRED COMMERCIAL WATER HEATER instruction manual Maintenance

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Index

MAINTENANCE

WARNING

Water heaters are heat producing appliances. To avoid damage or injury there shall be no materials stored against the water heater or vent system, and proper care shall be taken to avoid unnecessary contact (especially by children) with the water heater and vent system. UNDER NO

CIRCUMSTANCES SHALL FLAMMABLE MATERIALS, SUCH AS GASOLINE OR PAINT THINNER BE USED OR STORED IN THE VICINITY OF THIS WATER HEATER, VENT SYSTEM OR IN ANY LOCATION FROM WHICH FUMES COULD REACH THE WATER HEATER OR VENT SYSTEM.

IMPORTANT

The water heater should be inspected at a minimum annually by a qualified service technician for damaged components and/or joints not sealed. DO NOT operate this water heater if any part is found damaged or if any joint is found not sealed.

The following maintenance should be performed by a qualified service technician at the minimum periodic intervals suggested below. In some installations, the maintenance interval may be more frequent depending on the amount of use and the operating conditions of the water heater. Regular inspection and maintenance of the water heater will help to insure safe and reliable operation.

1.Annual checks of the ignition systems (millivolt and electronic), temperature controls and any other water heater controls are necessary to ensure proper operation. Also, all safety shut-off valves must be checked to verify proper operation and tightness.

2.The flow of combustion and ventilation air MUST NOT be restricted. Clear the combustion air openings of any dirt, dust, or other restrictions. WARNING! The ventilation air system may be HOT.

3.At all times keep the water heater area clear and free from combustible materials, gasoline and other flammable vapors and liquids.

4.Bi-annually conduct a visual check of the pilot and burner flames to determine that they are burning properly. See “Burner Flame Check” section on page 29 for example of proper burner flame pattern.

Maintenance continued-

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Contents Installation Operating Table of Contents General Information Index Installation Do not Operate Appliance Until Leakage is Corrected Index Installation Non-Flue Damper Models and Flue Damper Models GALNon-Flue Damper Models NAT onlyFlue Damper Models Figure Flue Damper Models and Non-Flue Damper ModelsIndex GAL BTU/HR Flue Damper Combustion Air Supply Confined Spaces Specially Engineered Installations Unconfined SpacesWithout First Being Certain IT is Filled with Water Installation Water Connections Gas Connections General Operation To Fill the Water Heater General Operation Spark Ignition Wiring Diagram Lighting And Shutdown Instructions Standard Pilot Models Spark Ignition Models Temperature Adjustment General Operation Temperature Adjustment Burner Flame Check Maintenance Index Typical Installation Index Troubleshooting Procedure for Electronic Thermostat Test or Condition Result Action Taken YES↓ NO→For 24 volts between red Temperature Control Checkout Degrees F Following Instructions are for Installation Index Index Index

GAS-FIRED COMMERCIAL WATER HEATER specifications

American Water Heater offers a range of high-performance gas-fired commercial water heaters designed to meet the needs of a variety of applications, including restaurants, hotels, and industrial facilities. Renowned for their reliability and efficiency, these water heaters are engineered to provide large volumes of hot water consistently and efficiently.

One of the standout features of American Water Heater's gas-fired models is their robust construction. Built with durable materials, these heaters are designed to withstand the rigors of daily use in demanding commercial environments. The units typically have a high-quality glass-lined tank that enhances protection against corrosion, prolonging the water heater's lifespan and ensuring longevity.

Efficiency is at the core of American Water Heater's design ethos. Many models are equipped with advanced burner technologies that promote higher thermal efficiency. Some units boast energy factors exceeding industry standards, minimizing fuel consumption while maximizing output. This not only reduces operational costs but also contributes to environmental sustainability by lowering carbon emissions.

Among the innovative technologies incorporated into these water heaters is a precise temperature control system, which allows for the accurate regulation of hot water supply. This feature is crucial in commercial settings where the demand for hot water can fluctuate significantly. Moreover, features like digital diagnostics and integrated control systems make it easier for operators to monitor performance and troubleshoot problems swiftly, thus reducing downtime.

Safety is paramount in any gas-fired appliance, and American Water Heater prioritizes this with features such as automatic shutoff valves and flame failure protection systems. These safety mechanisms ensure that the units operate reliably while providing peace of mind to users.

American Water Heater's gas-fired commercial water heaters also offer a range of capacities, catering to different operational needs. Models are available in various sizes, ensuring that no matter the volume of hot water required, there is a solution that fits.

In conclusion, American Water Heater's gas-fired commercial water heaters combine durability, efficiency, and advanced technology, making them suitable for a wide array of applications. With their focus on safety and performance, these units stand out as a top choice for businesses seeking a reliable hot water solution.
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