A.O. Smith DVE-150, DHE-200 Safe INSTALLATION, USE, and Service, Important Definitions

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SAFE INSTALLATION, USE, AND SERVICE

The proper installation, use and servicing of this water heater is extremely important to your safety and the safety of others.

Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury 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.

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.

 

 

 

 

DANGER indicates an imminently hazardous

 

 

DANGER

 

 

 

 

 

 

 

situation which, if not avoided, could result

 

 

 

 

in death or injury.

 

 

 

 

 

 

 

 

 

 

 

 

 

WARNING indicates a potentially hazardous

 

 

WARNING

 

 

 

 

 

 

 

situation which, if not avoided, could result

 

 

 

 

in death or injury.

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION indicates a potentially hazardous

 

 

 

 

 

 

 

 

 

 

CAUTION

 

situation which, if not avoided, may result

 

 

 

in minor or moderate injury.

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION used without the safety alert

 

 

 

 

 

CAUTION

 

symbol indicates a potentially hazardous

 

 

situation which, if not avoided, could result

 

 

 

 

in property damage.

 

 

 

 

 

 

 

 

 

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.

IMPORTANT DEFINITIONS

Qualified Installer or Service Agency:

Installation and service of this water heater requires ability equivalent to that of a Qualified Agency (as defined by ANSI below) in the field involved. Installation skills such as plumbing, air supply, venting, gas supply, electrical supply are required in addition to electrical testing skills when performing service.

ANSI Z223.1 2006 Sec. 3.3.83:

“Qualified Agency” - “Any individual, firm, corporation or company that either in person or through a representative is engaged in and is responsible for (a) the installation, testing or replacement of gas piping or (b) the connection, installation, testing, repair or servicing of appliances and equipment; that is experienced in such work; that is familiar with all precautions required; and that has complied with all the requirements of the authority having jurisdiction.”

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Contents Installation Operation Service Maintenance Limited Warranty AsmeSafe INSTALLATION, USE, and Service Important DefinitionsGeneral Safety Table of Contents IntroductionDimensions and capacities data Features and Components DHE Required Ability InstallationLocating the NEW Water Heater Insulation Blankets TEMPERATURE-PRESSURE Relief ValveCirculating Pump Branch Circuit Power CircuitElectrical Heater CircuitsElectrical and recoveries data Wiring Diagrams Wiring Diagrams General Temperature RegulationOperation Start UPHigh Temperature Devices MaintenanceTemperature Adjustment Anode Inspection and ReplacementSediment Removal Temperature-Pressure Relief Valve OperationFlushing Water and Lime Scale RemovalTroubleshooting Checklist If YOU Cannot Identify or Correct the Source of MalfunctionWarranty Tank

DVE-150, DHE-200 specifications

A.O. Smith has established itself as a leading brand in the water heating industry, and its DVE-150 and DHE-200 models showcase the company's commitment to efficiency and innovation. Both units are designed to cater to residential and commercial water heating needs, offering a range of features that enhance performance and reliability.

The DVE-150 is a high-efficiency electric water heater that boasts a 150-gallon capacity. It is ideal for larger households or small commercial applications where hot water demand is significant. One of the standout features of the DVE-150 is its advanced heating element technology. This model uses high-density insulation that reduces heat loss, ensuring more effective energy use. The unit operates at a high recovery rate, allowing it to provide consistent hot water quickly, even during peak usage times.

On the other hand, the DHE-200 is a gas water heater, equipped with a 200-gallon capacity. This model is ideal for high-demand environments where large volumes of hot water are required. The DHE-200 incorporates an innovative direct vent system that enhances efficiency and safety by removing combustion gases from the living space. The modulating gas burner further ensures that the unit operates at optimal efficiency, adjusting the heat output based on the demand for hot water.

Both models feature an intuitive digital display that allows users to monitor and adjust their settings easily. Additionally, they come with advanced diagnostic tools that provide real-time feedback on the system's performance, making maintenance easier and more efficient.

Safety is a top concern for A.O. Smith, and both the DVE-150 and DHE-200 are designed with multiple safety features. These include high-temperature limit switches, pressure relief valves, and flame rollout switches, all of which work to protect the unit from potential hazards.

In terms of installation, both models offer flexible options. They are designed to fit in various spaces, accommodating different installation environments. This versatility is essential for both new constructions and retrofitting older systems.

The DVE-150 and DHE-200 are also backed by A.O. Smith's industry-leading warranty, providing customers with peace of mind regarding their investment. Overall, these models embody A.O. Smith's dedication to quality, efficiency, and safety, making them excellent choices for those in need of reliable water heating solutions.