Louisville Tin and Stove 90N30A, 90N75A, 90N65A, 90N50A warranty Safe Unsafe Recommended

Page 7

CONNECTING THE VENT - Continued

1/4”

SAFE

UNSAFE

RECOMMENDED

FIGURE 7A

FIGURE 7B

FIGURE 7C

If the floor furnace is vented into a masonry chimney, the chimney must be inspected to determine that it is clear and free of obstructions and that it is safe for the intended use. The inside of the chimney must be at least 6 inches in diameter or 6 inches by 6 inches if rectangular. Insert the vent pipe into the chimney through a masonry or noncombustible corrosion-resistant thimble of the correct diameter. Do not push the pipe farther than ¼ inch into the inside of the chimney. See Figure 7A. Pus hing the pipe farther into the inside of the chimney may cause partial or complete blockage as illustrated in Figure 7B.

Even following these instructions you may still have a venting problem because of the larger area to be heated inside the chimney. This could cause pilot outage, odors coming from the furnace, or noise due to excessive heat not being vented out of the combustion chamber. If you experience any of these problems, we recommend running the proper size “B” type vent pipe down the chimney and connecting to the horizontal run of vent pipe with a 90-degree elbow inside the chimney. See Fig. 7C.

Extend the vent system at least 3 feet above the point where it exits the roof and at least two feet higher than any part of the roof system within 10 feet. Terminate with a listed or approved cap. See Figure 9.

MORE THAN

 

 

10’ OR

 

 

 

LESS

 

10 FEET

 

 

 

 

 

 

 

10’

 

 

 

 

RIDGE

 

RIDGE

2’ Minimum

CHIMNEY OR

 

 

 

 

METAL PIPE

2’ Minimum

CHIMNEY OR

 

 

3’ MINIMUM

 

 

 

 

 

METAL PIPE

 

 

 

 

3’ MINIMUM

 

 

 

 

 

 

 

 

FIGURE 9

FIGURE 9

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Contents What to do if YOU Smell GAS Millivolt Control System Natural GASIntroduction ContentsFloor Furnace Specifications Safety RulesInstallation Requirements Helpful Installation InformationFresh AIR for Combustion and Venting Floor Furnace LocationFurnace Setting the Floor FurnaceCutting the Floor Opening FloorConnecting the Vent Installing the Draft HoodSafe Unsafe Recommended GAS Pipe Sizes Capacity *NATURAL GAS GAS Supply and PipingGAS Tubing and Pipe Sizes Capacity *L.P. GAS Additional L.P. GAS Requirements Connecting the GAS PipingGAS Valve TEE Ground Joint Union Manual Valve Supply Sediment TrapWire AS Indicated See Figure Thermostat InstallationWhat to do if YOU Smell GAS For Your Safety Read Before LightingBurner Orifice Adjusting the Pilot FlameAdjusting the Burner Vent SystemOptional Operation Limit SwitchOption To Clean Burner Maintenance InstructionsService Record Symptom Possible Causes Corrective Action Trouble Shooting Chart Main BurnerBurner Assembly for 40 34 Burner Assembly forModels Included 90N30A 90N50A 90N65A 90N75A If YOU CAN’T Light IT DON’T Fight IT If YOU Smell GAS, DON’T Light ITThis is not AN Advertisement Table a Limited Warranty

90N50A, 90N30A, 90N65A, 90N75A specifications

Louisville Tin and Stove has established a reputation for quality and innovation in the heating and cooling industry with its line of products, particularly the 90N65A, 90N50A, 90N75A, and 90N30A models. Each of these units boasts distinctive features, technologies, and characteristics that cater to a variety of residential and commercial needs.

The 90N65A model stands out for its impressive energy efficiency, designed to operate at an efficiency rating of up to 95%. This model employs advanced condensing technology, which allows it to extract more heat from the combustion process, significantly reducing energy costs for users. Moreover, its variable speed blower promotes quiet operation while optimizing airflow, ensuring that spaces are comfortably heated or cooled without excessive noise.

In contrast, the 90N50A model is engineered for versatility and compactness. This makes it an ideal choice for smaller homes or tight spaces where every inch counts. Despite its size, the 90N50A does not compromise on performance, delivering robust heating capabilities with an efficiency rating also reaching up to 94%. Its straightforward installation process, along with its user-friendly interface, allows for quick setup and ease of operation, appealing to both homeowners and technicians.

The 90N75A model is tailored for larger environments, with a higher BTU output designed to keep extensive areas warm even during the coldest months. It features dual heat exchangers that enhance durability and thermal efficiency, ensuring a longer lifespan. Furthermore, the integrated smart technology allows homeowners to monitor and adjust settings remotely, providing ultimate convenience and control over indoor climates.

Finally, the 90N30A serves as a budget-friendly option without sacrificing quality or efficiency. It incorporates a simplified design that ensures reliability while still achieving a commendable efficiency rating. Ideal for those seeking an economical heating solution, the 90N30A supports both natural gas and propane fuel options, making it adaptable to various energy sources.

All models highlight Louisville Tin and Stove's commitment to sustainability and reducing environmental impact. By incorporating innovative technologies such as modulating burners and advanced heat exchangers, these units not only comply with modern regulatory standards but also contribute to a greener planet. In summary, the Louisville Tin and Stove series—90N65A, 90N50A, 90N75A, and 90N30A—offers a robust selection of heating solutions that cater to diverse needs, emphasizing efficiency, performance, and adaptability.
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