Vermont Casting 1945 installation instructions Installation, Outside Air, Chimney Height

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Defiant Woodburning Stove

Installation

SAFETY NOTICE: IF YOUR DEFIANT IS NOT PROP- ERLY INSTALLED, A HOUSE FIRE MAY RESULT. TO REDUCE THE RISK OF FIRE, FOLLOW THE INSTALLATION INSTRUCTIONS. CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRIC- TIONS AND INSTALLATION INSPECTION REQUIRE- MENTS IN YOUR AREA.

Before you begin an installation, be sure that:

•Your stove and chimney connector will be far enough from combustible material to meet all clear- ance requirements.

•The floor protector is large enough and is construct- ed properly to meet all requirements.

•You have all necessary permits from local authori- ties.

Your local building official is the final authority for ap- proving your installation as safe and determining that it meets local and state codes.

The metal label permanently attached to the back of every Vermont Castings’ stove indicates that the stove has been tested to current UL and ULC standards, and gives the name of the testing laboratory. Clearance and installation information also is printed on the label. When the stove is installed according to the information both on the label and in this manual, local authorities usually will accept the label as evidence that the instal- lation meets codes and can be approved.

However, codes vary in different areas. Before starting the installation, review your plans with the local building authority. Your local dealer can provide any additional information needed.

For any unresolved installation issues, refer to the National Fire Protection Association’s publication ANSI/NFPA 211 Standard for Chimneys, Fireplaces, Vents and Solid Fuel Burning Appliances. For Canada, the equivalent publication is CSA CAN-B365 Installation Code for Solid Fuel Burning Appliances and Equipment. These standards are the basis for many national codes. They are nationally recognized and are accepted by most local authorities. Your local dealer or your local building official may have a copy of these regulations.

IMPORTANT: Failure to follow these installation instructions may result in a dangerous situation, in- cluding a chimney or house fire. Follow all instruc- tions exactly, and do not allow makeshift compro- mises to endanger property and personal safety.

Outside Air

In some modern, super-insulated homes, there is inad- equate air supply for combustion because of insufficient air infiltration into the building. Such air enters a home through unsealed cracks and openings. Exhaust fans for kitchen or bath can compete with the stove for avail- able air and compound the problem.

When poor draft is caused by a low infiltration rate, opening a ground floor window on the windward side of the house and near the stove will usually alleviate the problem.

A better solution is to install a permanent outside air supply to the stove and/or room. In fact, bringing air for combustion from outside the home directly to the air inlet of the stove is required for new construction in some areas.

Pressure variations within the house do not affect a stove equipped with an outside air supply, and im- proved stove performance often results. An Outside Air Adapter Kit for the Defiant is available from your local dealer.

Chimney Height

Altitude affects chimney performance. When using an 8” oval to 6” flue collar adapter on the Defiant, refer to Figure 1 for suggested chimney heights at various altitudes. Chimney height should be measured from the flue collar to the top of the chimney. The recommended minimum chimney height is 16 feet (5 meters).

30

25

Height

20

 

 

15

0

2000

4000

6000

8000

10000

12000

ST491Altitude

Fig. 2 Chimney height requirements with 6” chimney and/or chimney connector.

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Contents Defiant Save These Instructions for Future Reference WelcomeStory of the Defiant Table of ContentsInstallation Accessories Defiant, Model SpecificationsChimney Height InstallationOutside Air Masonry Chimneys What Kind of Chimney to UsePrefabricated Chimneys Chimney SizeSingle-wall Chimney Connectors Chimney Connector GuidelinesSecuring the Single-wall Connector to a Masonry Chimney Freestanding InstallationsAbove the Fireplace Fireplace InstallationsWall Pass-Throughs Through the FireplaceFloor Protection Floor Protection for Fireplace InstallationWall Shields Keep the Stove a Safe Distance from Sur Rounding MaterialsSafe Ways to Reduce Clearances Fireplace and Mantel Trim Clearances Fireplace and Mantel Trim ShieldsStove Clearance Unprotected Surfaces Protected Surfaces Defiant Clearance ChartUnprotected Surfaces Protected Surfaces Defiant Clearance DiagramsStove Heat Shields Defiant With Rear Heat Shield only Distance from the Center of the Flue Collar to the WallSet Up Your Stove AssemblyInstall Stove Legs Install the Optional Bottom Heat ShieldDefiant Controls OperationTwo Ways to Add Fuel Single Air Control Regulates Heat Output and Burn TimeDamper Directs Air Flow Within the Stove Andirons Help Protect the Glass Infra-Red Reflective Glass Panels For Clear Fire ViewingBurn Only High-Quality Wood Surface Thermometer is a Valuable Guide to OperationHigh-Efficiency Wood Burning With Catalytic Combustion Use the Air Control Settings that Work Best for YouDefiant Control Settings Starting and Maintaining a Wood Fire Conditioning Your StoveAdd larger pieces of wood as the fire begins to burn Refuel While the Embers Are Still HotAsh Disposal Steel Chimney Draft ManagementIndoor/Outdoor Location Flue SizingSingle Venting Draft TestingCreosote FuelConclusion Negative PressureMaintenance Adjust the Damper as Needed How to Adjust the Door LatchesCheck the Operation Primary Air Shutter Tighten the Damper Handle as NeededWhen to Suspect a Combustor Problem Inspection and CleaningRemoving and Cleaning the Combustor Catalytic ElementRemove the bricks and the brick retainer 30001693 Replace the Stove Gaskets as NeededAdjust the Door Latch If Necessary Annual MaintenanceChimney System Permanent Defiant GasketsAppendix Catalytic Combustor For a fireplace Appendix Chimney and Fireplace HazardsDefiant Woodburning Stove Defiant Woodburning Stove Model Shell Enamel Parts Defiant Color Warranty CFM Corporation

1945 specifications

Vermont Casting, founded in 1975, quickly established itself as a leader in the cast iron stove industry. However, the reference to 1945 in relation to Vermont Casting might allude to the beginnings of the American hearth industry post-World War II. In this pivotal period, the demand for home heating solutions soared, setting the stage for innovations in wood and gas stoves that would shape future designs.

Vermont Casting made a name for itself through a commitment to craftsmanship and durability. The company utilized high-quality cast iron, renowned for its excellent heat retention and even heating properties. This robust material allowed stoves to radiate warmth long after the fire had extinguished, making them an efficient choice for home heating.

One of the standout features of Vermont Casting stoves is their unique design which blends functionality with aesthetic appeal. The company offered both traditional and contemporary styles, appealing to a wide range of consumer tastes. With elaborate decorative patterns and a classic look, Vermont Casting stoves became a centerpiece in many homes, adding warmth not just through heat but also through design.

In terms of technology, Vermont Casting pioneered advancements in combustion efficiency. Their stoves often feature secondary combustion systems that ensure the complete burning of wood, which helps reduce smoke emissions and maximizes heat output. This not only complies with stringent environmental regulations but also makes their products eco-friendly.

Another notable characteristic of Vermont Casting stoves is their versatility. The company produces a range of models that cater to different fuels, including wood, gas, and pellets. This flexibility allows homeowners to choose the best heating solution for their specific needs and preferences.

Vermont Casting also places a strong emphasis on user comfort and ease of use. Many models come equipped with features like airwash systems for cleaner glass, lever handles for easy door operation, and ash pans for convenient cleanup. These thoughtful details enhance the overall user experience, making heating homes more efficient and enjoyable.

As the company has continued to innovate, it has remained committed to sustainability, focusing on creating products that are not only effective but also environmentally responsible. Vermont Casting's dedication to quality, technology, and design has cemented its status as a trusted name in the hearth industry, making it a preferred choice for consumers looking for both performance and style in their heating solutions.
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