features and components

GET TO KNOW YOUR WATER HEATER - GAS MODELS

AControl Assembly

BBlocked Inlet Switch

CBlocked Outlet Switch

DFan Prover Switch

EBlower Assembly

FBurner Assembly

GFlame Sensor

HHot Surface Igniter

IJunction Box

JGas Valve Assembly

KDisplay Board

LTop Plastic Enclosure

MDisplay Enclosure

**N Exhaust Elbow Assembly

**O Condensate Tubing

POff/On Switch

QDisplay Label

RHot Water Outlet

TGas Supply

UMain Manual Gas Shutoff Valve

VUnion

WInlet Water Shutoff Valve

XCold Water Inlet

YInlet Dip Tube

ZT/P Relief Valve

AARating Plate

BBLabels

CCDrain Valve

**DD Vent Terminal

EEDrain Pan

FFAnode

GGInsulation

HHUpper Temperature Probe

IIAccess Door

* CAUTION HARNESS HAS 120 VAC. IN OPERATION.

REPLACEMENT PARTS AND DELIMING PRODUCTS

Replacement parts and recommended delimer may be ordered through authorized servicers or distributors. When ordering parts, provide complete model and serial numbers (see rating plate), quantity and name of part desired. Standard hardware items may be purchased locally.

ACCESS PANEL

Caution: This access panel covers a 2” NPT plug that was required during the manufacturing of this water heater. This 2” NPT flange is not a cleanout fitting, removing the 2” NPT plug and using this fitting as a cleanout could void your warranty.

VACUUM RELIEF

VALVE

*INSTALL PER LOCAL CODES

** See “Planning the Vent System,” “Installation of Vent System” and “Condensate Piping” for more information.

FIGURE 1.

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A.O. Smith 317443-000, 100 Power Vent DV Series 120 Features and components, Replacement Parts and Deliming Products

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.