12.Place the water heater at the opening in the wall, at the predetermined clearance.

17.Connect the vent cap by sliding its end over the 3” diameter extension pipe and O-ring.

NOTE: To facilitate ease of assembly of the vent cap to the 3” pipe, a soap solution can be applied to the O-ring gasket.

FIGURE 45

13.Move outdoors with all the remaining vent parts. Using the tube of sealant supplied, run an ample amount on the inside surface of the collar assembly that will contact the exterior wall and also fill the bead on the end of the 6” diameter vent collar.

FIGURE 46

14.Install the vent collar assembly through the wall, connecting it to the extension and/or elbow (depending on which one was used).

FIGURE 50

18.The vent cap has 4 holes around the outer edge. Remove the 4 screws used to temporarily attach the collar to the exterior wall. Then secure the vent cap assembly with the vent collar assembly to the exterior wall using the same 4 screws.

NOTE: Screws are supplied; however, substitution may be necessary depending on the exterior wall material.

CAUTION

To prevent unlocking the previously installed 3” diameter extension, the vent cap assembly must be rotated in a clockwise motion when the vent cap is installed.

19.Go back indoors to attach inside collar to the inside wall. Place the collar against the wall. Secure to wall by using 4 long sheet metal screws.

NOTE: Screws are supplied; however, substitution may be necessary depending on the interior wall material.

FIGURE 47

15.Four wood screws are supplied to temporarily attach the collar to the exterior wall of the building. However, other types of screws may have to be substituted depending on the construction of the exterior wall.

FIGURE 48

16.Insert the 3” diameter flue extension pipe into the vent collar assembly (flared & notched end first) and lock (turn clockwise to lock studs to slots) the flue extension pipe to the flue elbow.

FIGURE 49

FIGURE 51

20.Using the tube of sealant supplied, run an ample amount of sealant around the edge of the vent pipe where it is inserted through the inside collar to seal air drafts from wall.

FIGURE 52

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A.O. Smith GDVS, XDVS, GDVH owner manual
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GDVH, XDVS, GDVS specifications

A.O. Smith is a leading manufacturer of water heating solutions, renowned for offering innovative products that cater to both residential and commercial needs. Among its impressive lineup, the GDVH, XDVS, and GDVS models stand out, showcasing advanced features and technologies that enhance performance and efficiency.

The A.O. Smith GDVH series is designed for high-efficiency gas water heating. These units come equipped with the latest condensing technology, which allows them to utilize heat that would otherwise be lost in traditional systems. This process results in improved energy efficiency and significant cost savings on energy bills. The GDVH series is also noted for its EcoSmart feature, which adjusts the operational settings according to water usage patterns, further optimizing energy consumption.

The XDVS model, on the other hand, is a testament to A.O. Smith's commitment to durability and performance. Constructed with high-quality materials, the XDVS offers exceptional resistance against corrosion, thereby prolonging the lifespan of the unit. This model features advanced controls that provide real-time diagnostic information, enabling users to monitor performance and schedule maintenance effectively.

The GDVS series bridges the gap between affordability and performance. These water heaters are designed with a user-friendly interface, allowing for simple operation and easy adjustments. The GDVS models utilize a high-efficiency burner system that ensures rapid heating capabilities while keeping energy costs down. Additionally, the units are compact, making them ideal for homes with limited installation space, without compromising on output performance.

All three models incorporate A.O. Smith’s proven heating technologies that prioritize safety and efficiency. They feature advanced flame sensors and integrated safety controls that protect against overheating and ensure reliable operation. Furthermore, these models are compatible with various installation configurations, making them versatile options for diverse applications.

In conclusion, A.O. Smith's GDVH, XDVS, and GDVS water heaters present a blend of cutting-edge technology, rugged durability, and user-friendly features, catering to the needs of modern households and businesses. With energy efficiency as a hallmark of their design, these models not only promise excellent performance but also contribute to sustainable energy usage, making them an ideal choice for eco-conscious consumers.
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