Vermont Casting Encore NC 1450 Use the Air Control Settings That Work Best for You

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Use the Air Control Settings

that Work Best for You

No single air control setting will fit every situation. Each installation will differ depending on the quality of the fuel, the amount of heat desired, how long you wish the fire to burn, climactic conditions; outdoor air tempera- ture and pressure may also effect draft.

The control setting also depends on your particular installation’s “draft,” or the force that moves air from the stove up through the chimney. Draft is affected by such things as the length, type, and location of the chimney, local geography, nearby obstructions, and other factors. Refer to Pages 25-27 for details on how the installation affects performance.

Too much draft may cause excessive temperatures in the Encore, and could even damage the stove. On the other hand, too little draft can cause backpuffing into the room and/or the “plugging” of the chimney.

How do you know if your draft is excessively high or low? Symptoms of too much draft include an uncontrol- lable burn or a glowing-red stove part. A sign of inad- equate draft is smoke leaking into the room through the stove or chimney connector joints, low heat output and dirty glass.

In some newer homes that are well-insulated and weather-tight, poor draft may result from insufficient air in the house. In such instances, an open window near the stove on the windward side of the house will help provide the fresh air needed.

Another option for getting more combustion air to the stove is to duct air directly from outdoors to the stove. In some areas provisions for outside combustion air are required in all new construction.

Your Encore is equipped to deliver outside air for com- bustion.

When first using the stove, keep track of the air control settings. You will quickly find that a specific setting will give you a fixed amount of heat. It may take a week or two to determine the amount of heat and the length of burn you should expect from various settings.

Most installations do not require a large amount of com- bustion air, especially if adequate draft is available. Do not attempt to increase the firing of your heater by altering the air control adjustment range outlined in these directions.

Use the following air control settings as a starting point to help determine the best settings for your installation. Each is described as a fraction of the total distance the lever may be moved from right to left.

Encore 1450 Non-Catalytic Woodburning Stove

 

Encore Control Settings

Burn Rate

Primary Air Control

Low

From far right to 1/3

 

the distance to left

Medium

From 1/3 to 2/3 the distance

 

to left

High

From 2/3 the distance

 

to left to far left

DO NOT OPERATE THE STOVE WITH THE ASH DOOR OPEN. OPERATION WITH THE ASH DOOR OPEN CAN CAUSE AN OVERFIRING CONDITION TO OCCUR. OVERFIRING THE STOVE IS DANGER- OUS AND CAN RESULT IN PROPERTY DAMAGE, INJURY OR LOSS OF LIFE.

Conditioning Your Stove

Cast iron is extremely strong, but it can be broken with a sharp blow from a hammer or from the thermal shock of rapid and extreme temperature change.

The cast plates expand and contract with changes in temperature. When you first begin using your Encore, minimize thermal stress by allowing the plates to adjust gradually during three or four initial break-in fires.

Starting and Maintaining a Wood Fire

Burn only solid wood in the Encore, and burn it directly on the grate. Do not elevate the fuel. Do not burn coal or other fuels.

The bypass damper must be open when starting a fire or when refueling.

Do not use chemicals or fluids to start the fire. Do not burn garbage. Never use flammable fluids such as gasoline, gasoline type lantern fuel, kerosene, charcoal lighter fluid, naptha, engine oil or similar liquids to start or “freshen up” a fire in this heater. Keep all such liquids well away from the heater while it is in use.

ST263

Fig. 38 Start fire with newspaper and dry kindling.

30002425

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Contents Encore Welcome Table of ContentsSpecifications Encore dimensionsChimney Height InstallationOutside Air Chimney Size What Kind of Chimney to UseMasonry Chimneys Prefabricated ChimneysDouble-wall Chimney Connectors Chimney Connector GuidelinesSingle-wall Chimney Connectors Above the Fireplace Securing the Single-wall Connector to a Masonry ChimneyFreestanding Installations Fireplace InstallationsWall Pass-Throughs Through the FireplaceAn approved wall pass-through for the United States Floor ProtectionCanada Floor Protection for Fireplace InstallationsWall Shields Keep the Stove a Safe Distance From Surrounding MaterialsReducing Clearances Safely with Shields Fireplace Mantel and Trim Shields Chimney Connector Heat ShieldsConstruction Requirements Alcove InstallationsCutaway perspective of acolve installation Unprotected Surfaces Protected Surfaces Encore NC Clearance ChartBcef Encore Clearance DiagramsWall Shield Requirements for Common Installations Corner Parallel Installations Assembly Fan installation Kit # Fan Kit InstallationDamper Directs Air Flow Within the Stove OperationEncore NC Controls Single Air Control Regulates Heat Output and Burn TimeBurn Only High-Quality Wood Infrared Reflective Glass Panels For Clear Fire ViewingAndirons Help Protect the Glass Starting and Maintaining a Wood Fire Use the Air Control Settings That Work Best for YouConditioning Your Stove Add larger pieces of wood as the fire begins to burn well Refuel While the Embers Are Still HotAsh Removal and Disposal Draft Management Back-puffing Draft TestingCreosote FuelMaintenance Replace the Stove Gaskets as Needed Adjust the Door LatchesTighten the Damper Handle as Needed Chimney System Creosote Adjust the Door If NecessaryAll Gasketed Construction Chimney Connector Maintenance Schedule StoveEncore Non-Catalytic Woodburning Stove Encore Woodburning Stove Shell Enamel Parts Encore NC Model Limited Lifetime Warranty CFM Corporation