A.O. Smith 100 Power Vent DV Series 120, 317443-000 MULTI-CONCENTRIC Vent Terminations

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5.Install rain cap and small diameter pipe assembly in Y concentric fitting and large pipe assembly. Ensure small diameter pipe is bottomed and cemented in Y concentric fitting.

6.Secure assembly to structure as shown in Figure 24 using field- supplied metal strapping or equivalent support material.

NOTE: Ensure termination location clearance dimensions are as shown in the diagrams found in Figure 24 and 25. When extending the length of the 4” pipe, the added length beyond 21-1/8” must be deducted from the maximum equivalent feet of vent pipe.

NOTE: If assembly needs to be extended to allow side wall thickness requirement, the 2 pipes supplied in the kit may be replaced by using same diameter, field-supplied SDR-26 PVC (D2241) pipe. Do not extend 21 1/8” dimension more than 60 in. (See Figure 20.)

Do not use field-supplied couplings to extend pipes. Airflow restriction will occur and the heater pressure switch may cause intermittent operation.

7.Cement heater combustion-air and vent pipes to concentric vent termination assembly. See Figure 25 for proper pipe attachment.

8.Operate heater through 1 heat cycle to ensure combustion-air and vent pipes are properly connected to concentric vent termination connections.

Figure 25.

MULTI-CONCENTRIC VENT TERMINATIONS

When two or more appliances are direct vented with concentric vent terminations near each other, each appliance must be individually vented. NEVER common vent this appliance. When two or more appliances are direct vented using concentric vent terminations, the appliances may be vented as shown in Figure 26 and 27.

Figure 26.

Concentric Vent Terminations for Horizontal Direct Venting.

Figure 27.

Concentric Vent Terminations for Vertical

Direct Venting through a roof.

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Contents 317443-000 Whenever maintenance adjustment or service is requiredPrinted Table of contents Approvals Safe installation, use and serviceGrounding Instructions General safety informationPrecautions Hydrogen Gas Flammable General safety information Fire or Explosion Hazard Introduction Preparing For The InstallationAbbreviations Used QualificationsReplacement Parts and Deliming Products Features and componentsRough in Dimensions Installation considerationRough-In-Dimensions Recovery capacity based on 96% thermal efficiencyLocating The Water Heater Property Damage HazardUnconfined Space Combustion AIR and VentilationInsulation Blankets Fresh Air Openings For Confined Spaces Confined SpaceOutdoor Air Through Two Openings Outdoor Air Through One OpeningAir From Other Indoor Spaces Outdoor Air Through Two Horizontal DuctsPower Supply Installing the new water heaterChemical Vapor Corrosion Water PipingSpace heating and potable water system Mixing ValvesDishwashing Machines Valve and Pipe Insulation if supplied Closed Water SystemsThermal Expansion Valve Discharge Pipe Requirements Temperature-Pressure Relief ValveCondensate Piping Gas pipingFilling the Water Heater High Altitude Installations Sediment TrapsPlanning the Vent System VentingVent Pipe Termination Vent Terminal INSTALLATION, Sidewall Installation of Vent SystemInstallation of Carbon Monoxide Detectors Installation Requirements Commonwealth of MassachusettsApproved Carbon Monoxide Detectors SignagePower Vent Termination Clearances Sidewall Power VentDirect Vent Termination Clearances Sidewall Direct VentSequence of INSTALLATIONS, a Installation SequenceVent Termination a Direct Vent terminal installation Vent Terminals Supplied with Heater Must be UsedFlat Roof Installation Safety Considerations Concentric vent installationKIT Components Description QtyConcentric Termination Flat Roof Clearance MULTI-CONCENTRIC Vent Terminations Direct vent diagram Vent Pipe Preparation Step E Step BStep F Step GBlocked Exhaust Switch Blower Prover SwitchBlocked Intake Switch ON/OFF SwitchPower Vent Wiring Schematic Figure Do not TRY to Light the Burner by Hand Do not try to light the burner by handWhat to do if YOU Smell GAS HI Limit Switch ECO Temperature regulationControl System Navigation Control system operationOverview Status Icons Icon DescriptionControl System Menus Operating StatesTemperatures Operating Set Point And Differential Adjustment User Settings & Control System MenusHeater Status TemperaturesECO Contact , Blocked Inlet PS , Blocked Outlet PS , Blower Blower Low On , Blower High On displays whetherHeater Information Display SettingsFault History Current FaultFault Occurrence Restore Factory DefaultsService Contact Information Service Contact InformationOperational Conditions For your informationStart UP Conditions Temperature-Pressure Relief Valve Operation Periodic maintenanceVenting System Inspection Anode ROD InspectionTo Flush the Water Heater Storage Tank ServiceTo drain the water heater storage tank Temperature-Pressure Relief Valve Test MaintenanceLeakage checkpoints Installation Checklist TroubleshootingYES no Sequence Of Operation Flow ChartFault And Alert Conditions Operational ProblemsDiagnostic Checks Resetting Control System Lock OutsAC Reversed Fault And Alert MessagesBlower Prover Failure Page Page Page Fill in Warranty and Keep for Future Reference Limited Warranty

100 Power Vent DV Series 120, 317443-000 specifications

The A.O. Smith 317443-000,100 Power Vent DV Series 120 is an advanced water heating solution designed to enhance efficiency and performance for residential applications. As part of A.O. Smith's renowned lineup, this model embodies the company's commitment to innovation and energy conservation.

One of the main features of the DV Series 120 is its power venting capability. This technology allows for flexible installation options, as it can vent vertically or horizontally, accommodating various home configurations. It utilizes a fan-assisted venting system, which efficiently expels exhaust gases, ensuring safe operation even in tight spaces.

The unit's energy efficiency is another standout characteristic. Equipped with a high-efficiency gas burner, the DV Series 120 optimizes fuel consumption, resulting in lower utility bills while providing reliable hot water when needed. Its impressive Energy Factor (EF) ratings make it an environmentally friendly choice, aligning with modern standards for green building practices.

Durability is also a significant focus of the A.O. Smith 317443-000,100 Power Vent model. Constructed with a glass-lined tank and a robust anode rod, this water heater is designed to resist corrosion and extend its lifespan. This construction enhances performance reliability while minimizing maintenance needs, making it a smart investment for homeowners.

Smart technologies are integrated into the DV Series 120, featuring an intelligent control system that provides various operational insights. The built-in diagnostic features allow homeowners to monitor performance and identify potential issues early, reducing the likelihood of unexpected failures. This control system can also enable more precise temperature management, enhancing both comfort and efficiency.

Safety is paramount in the design of the A.O. Smith 317443-000,100. The unit comes equipped with safety features such as a built-in flame rollout sensor and an automatic shut-off system to protect against potential hazards. These features ensure peace of mind for users, allowing them to confidently rely on their hot water supply.

In summary, the A.O. Smith 317443-000,100 Power Vent DV Series 120 stands out as a high-efficiency water heating solution, combining innovative venting technologies, durability, smart features, and safety mechanisms. This model is an ideal choice for homeowners seeking a reliable and efficient hot water system that meets modern energy standards.
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