A.O. Smith SDV, FDVT owner manual Equation C a -10 =, Gallon

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Use the simple equation below, chart and drawing to find the length of expansion of the telescoping flue sections. Because of manufacturing tolerances, place the telescoping extension on the water heater and adjust the height (“X” Dimension) and mark the point. Once the length has been determined, lock the two sections together by drilling two holes (180° apart) in the pipe and securing with the screws supplied.

EQUATION: C - A -10” = X

*GALLON

*BTU’s in 1000’s

 

CAPACITY

NAT/L.P.

A

40

36/36

48-3/4

50

38/38

57-1/2

40

40/40

48-3/4

50

48/44

61

75

55 NAT.

63

*See models and rating plate attached to the water heater for specific model number and other detailed information.

FIGURE 34

NOTE: EACH PART HAS BEEN STAMPED WITH A PART NUMBER.

2.Set the vertical (3” diameter) telescoping flue section in place on the flue collar. Using a #22 drill bit, drill two holes (180° apart) and secure the vertical assembly to the flue collar.

FIGURE 35

3.Slide the 6” vent telescoping section apart to reveal the beads. Using the caulking supplied, fill the beads.

FIGURE 36

4.Using the tube of sealant supplied, run an ample amount around the oval flare of the jacket.

FIGURE 37

5.Place the 6” vent section over the 3” flue section. Subtract 3/4” from the X dimension used earlier and this gives the length of the 6” vent extension. Slide the 6” vent extension apart to this dimension and lock it together using the two screws supplied.

FIGURE 38

6.Bend the round end of the 6” vent extension oval at the jacket top and secure it using four sheet metal screws.

FIGURE 39

7.Place the 3” elbow on the flue extension.

NOTE: Make sure elbow is properly aligned to opening in the outside wall.

Mark the 3” dia. end of the flue extension at the slots the elbow. Using a #22 drill bit, drill holes into the flue extension at the two slots and secure the elbow to the flue extension using the screws provided.

FIGURE 40

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Contents FDV/FDVT/SDV Replacement Parts Typical InstallationInstallation General Safety InformationGAS Connections Water Potable Heating and Space HeatingClosed Water System Combustion AIR and Ventilation Relief ValveVenting Vent Pipe TerminationFlue Extensions Optional Wire GrillVenting Clearances Equation D + G = E Possible Extension CombinationsVertical Extension KIT Height Horizontal Extension KITWater Heater Attitude ALL InstallationsCutting the Opening Through Outside Wall Page ANY Optional Vent KIT Gallon Equation C a -10 =Page Optional Horizontal Vent KIT #900124-7 Installation #3 Page Page Equation C a 10 = Page Filling High Altitude InstallationsOperation Lighting Instructions For Your Safety Read Before LightingPilot and Main Burner MaintenanceTemperature Regulation Condensation Temperature & Pressure Relief ValveAnode ROD Maintenance DrainingTroubleshooting Limitation on Implied Warranties Service and Labor ResponsibilityClaim Procedure Conditions and ExceptionsTH STREET, ALSIP, IL Phone 1-800-433-2545 FAX

SDV, FDVT, FDV specifications

A.O. Smith is a leading name in the water heating industry, known for its innovative products and commitment to quality. Among its extensive lineup, the FDV, FDVT, and SDV series stand out due to their advanced features and technologies designed to enhance performance and efficiency.

The FDV series represents a revolution in traditional water heating solutions. These direct vent water heaters are designed to provide hot water on demand while minimizing energy consumption. The FDV models utilize a dual venting system, allowing for the efficient expulsion of combustion gases outside the home while drawing in fresh air for the combustion process. This design increases efficiency by ensuring optimal combustion and improves safety by reducing the risk of indoor air contamination.

The FDVT series builds upon the innovative features of the FDV, integrating a tankless design that provides unlimited hot water. This makes it an ideal choice for households with higher hot water demands. The FDVT models use high-efficiency burners and advanced heat exchangers to deliver hot water quickly and consistently, adapting to varying flow rates. They are also equipped with intelligent control systems that monitor water usage patterns and adjust operation accordingly, optimizing energy efficiency without sacrificing performance.

The SDV series caters to those looking for a reliable and efficient storage tank water heater. With a robust construction and reliable design, these water heaters are built to last. The SDV models are designed with high-quality insulation to minimize heat loss, making them energy-efficient options for storing hot water. Additional features include built-in safety mechanisms, such as temperature and pressure relief valves, ensuring safe operation at all times.

A.O. Smith's commitment to innovation is evident in their use of cutting-edge technologies across these series. Both the FDV and FDVT models incorporate sophisticated electronic controls, enabling features like scheduling and remote access for greater convenience. They are compatible with smart home systems, allowing users to monitor and manage water heating remotely.

In terms of energy efficiency, models within these series are designed to exceed industry standards, often qualifying for energy rebates and incentives in various regions. With features such as modulating burners, they adjust the energy input based on demand, significantly reducing operational costs.

Overall, A.O. Smith's FDV, FDVT, and SDV series represent leading-edge solutions in water heating, combining efficiency, safety, and advanced technology to meet the diverse needs of modern households. Whether seeking endless hot water or reliable storage solutions, these series offer unparalleled options that prioritize performance and sustainability.
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