Vermont Casting WinterWarm Fireplace Insert or System Reloading and Reviving a Wood Fire

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Open Closed

Damper Control Lever

FP1074

Fig. 10 When the damper is closed, the front door automati- cally locks to prevent opening while a fire is burning.

1.Open the stove damper, and open the primary air control fully.

2.Lay some crumpled newspapers on the bottom grate. Place on the paper six or eight pieces of dry, finely-split kindling. On the kindling lay two or three larger sticks of split dry wood approximately 1-2” (25-51mm).

Do not use chemicals or fluids to start the fire. Do not burn garbage or flammable fluids such as gaso- line, naptha, or engine oil.

Also, never use gasoline-type lantern fuel, kerosene, charcoal lighter fluid, or similar liquids to start or “fresh- en up” a fire in this heater. Keep all such liquids well away from the heater while it is in use.

3.Light the newspaper and close the door. Gradually build up the fire by adding a few 3-5” (76 - 127mm) diameter splits.

If this is your initial break-in fire, let the fire burn brightly, but not to excess. Control the fire’s intensity by adjust- ing the air control lever. After an hour or so stop adding wood so that the fire dies out gradually.

For ongoing operation after the initial break-in, continue to add a few sticks at a time of a progressively larger size. Be sure to keep the fuel load behind the front grate bar at all times. Continue until you have a live ember bed at least 3-4” (76 - 102mm) deep. This may take an hour or longer, particularly when the Winter- Warm is vented to an exterior masonry chimney or when you are just starting a fire.

You’ll soon find out that the WinterWarm is HOT WHILE

IN OPERATION! KEEP CHILDREN, CLOTHING, AND FURNITURE AWAY. CONTACT MAY CAUSE SKIN BURNS.

WinterWarm Fireplace Insert or System

NOTE: Some chimneys need to be “primed,” or warmed up, before they will draw sufficiently to start a fire. To correct this situation, roll up a couple pieces of newspaper, place them on top of the kindling and toward the back of the stove, light them, and close the doors. This should heat the chimney enough to initiate a draft.

Once the draft is established, open the front door and light the rest of the fuel from the bottom. Do not light the main bed of fuel until the chimney begins drawing, and repeat the procedure as often as necessary if the initial attempt is unsuccessful.

4.Once a good ember bed of at least 3-4” (76 - 102mm) has formed, close the damper to activate the combustor. To ensure continued operation of the combustor, let the fire burn hot for an additional ten to fifteen minutes after the damper is closed.

5.Close the primary air control to a medium-low set- ting, or about 1/3 the distance from right to left in its travel range as described on Page 4. The fire volume will diminish immediately, but the Winter- Warm will continue to heat up. Maintain control of the fire using the primary air control, and remember: reduce the setting for less heat, increase the setting for more heat. Refer back to the air control settings chart on Page 4 for recommended settings at differ- ent burn rates.

DO NOT OVERFIRE THIS HEATER. Overfiring may cause a house fire, or can result in permanent damage to the stove and to the catalytic combustor. If an exte- rior part of the WinterWarm glows, you are overfiring.

Reloading and Reviving a Wood Fire

Open the stove damper, set the air control on “High,” and wait at least fifteen seconds for the draft to in- crease. Open the door slowly.

Check the ash level, and empty the ash pan if neces- sary. Replace the pan.

Add the fuel, smaller pieces first. If it is necessary to use wood smaller than the 24” (610mm) optimum size, be sure to fill the firebox as completely as possible by loading the wood pieces alternately on the left and right. Split wood will fill the firebox more completely and reduce the frequency of reloading.

If you have an ember bed of at least 3 - 4” (76 - 102mm), leave the damper open and the thermostat set on “high” for 10-15 minutes, then close the damper. If the ember bed is less than 3 - 4” (76 - 102mm), you may have to let it burn longer.

Finally, adjust the air control and fan speed for your desired heat level.

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Contents WinterWarm Introduction Table of ContentsWinterWarm SpecificationsDamper Section I OperationYour WinterWarm’s Controls What They Do Primary Air ControlFans Use the Air Control Settings That Work Best for YouBurn Only High-Quality Wood Starting and Maintaining a Wood Fire How To Build a Wood Fire Keep It GoingWinterWarm Control Settings High-Efficiency Wood Burning With Catalytic CombustionReloading and Reviving a Wood Fire Open-Fire Viewing With the Screen Cassette Special Tactics for Cold-Climate HeatingRemove and Store Ash Safely Care of the Porcelain Enamel Surface Section II MaintenanceCleaning the Glass Care of the Cast Iron SurfaceHow to Replace Gaskets Adjust the Door Latch PeriodicallyReplaceable WinterWarm Fiberglass Gaskets Permanent WinterWarm Gaskets Replacing the Door GasketsReplacing the Damper Gasket Replace Damaged Door Glass ImmediatelyCare of the Catalytic Combustor Adjust the Damper as NeededTry the Fine Adjustment First Use the Coarse Adjustment Only If NecessaryInspection and Removal of the Combustor When to Suspect a Combustor ProblemWatch for Better Results Clean Chimney System is Safer and Works BetterLearn to Recognize and Avoid Creosote Two Weeks WinterWarm Maintenance ScheduleYearly Spring Cleaning Fireplace DailyPH4 Large WinterWarm Wiring DiagramRequirements of your Existing Masonry Chimney Minimum Fireplace DimensionsSection III Preparing a Masonry Chimney Requirements for Existing Masonry FireplaceHearth Requirements Clearance RequirementsFireplace Maximums Flex Connector System Chimney ConnectorSealing Requirements Remove the Masonry Fireplace Damper Install the Flex ConnectorCustom Damper Seal Relined ChimneyReverse the Flue Collar If Necessary Install the Floor ProtectorSelecting a Location for Your Fireplace Section IV Installing the Fireplace System CabinetStructural Considerations Installation Chase Dimensions Carefully Observe Local Building CodesChimney Requirements Duct and Vent Placementfloor protector must satisfy these requirements Guidelines for an Outside Air SupplyImportant Reminders Flush with the Floor or Laid Over It?Customizing the Finished Appearance Electrical RequirementsChoosing a Facing Material Use the Right Adhesives Prepare and Install WinterWarm Cabinet 40³⁄ ₈ 1026mm Install the optional cabinet convection blower kit Install the elevated base. Slide the base intoCabinet convection blower in place behind Prepare and Install WinterWarm Firechamber Section V Completing the WinterWarm InstallationConnect the Outside Air Duct to the Air Box Fireplace System onlyPrepare and Install the WinterWarm Front Attach the Rheostat Rod Linkages Connect the WiringInstall the Air Divider Install and Adjust the ControlsMove the Entire Unit the final few inches into the Cabinet Install the Latticework PanelsInstall the Mantel Fireplace Systems only Install the PlinthWinterWarm Large Insert WinterWarm Large Insert Classic Sand Midnight Shell Enamel Parts WinterWarm Large Insert ModelAppendixApproved Chimney Components Appendix Catalytic Combustor Warranty CFM Corporation

WinterWarm Fireplace Insert or System specifications

The Vermont Casting WinterWarm fireplace insert is a remarkable addition to any home, delivering both efficiency and elegance to your living space. Designed to enhance heat delivery and overall ambiance, this insert is a popular choice among homeowners looking to create a warm and inviting atmosphere during the colder months.

One of the standout features of the WinterWarm insert is its efficient heating capability. With a remarkable heating capacity that can warm up to 2,000 square feet, this system transforms your drafty fireplace into a powerful heat source. The efficient design maximizes heat output while minimizing the amount of wood needed, ensuring you stay warm without emptying your wallet on heating costs.

The insert also incorporates advanced technology that promotes cleaner burning and reduced emissions. With its secondary combustion system, the WinterWarm optimizes the burn process, allowing for improved heat production and cleaner air. This feature not only benefits the environment but also extends the life of the unit, making it a sustainable choice for homeowners.

Aesthetically, the Vermont Casting WinterWarm insert doesn’t compromise on style. It is available in various finishes, including classic black and elegant enamel options, allowing homeowners to choose a unit that seamlessly blends with their home decor. The large viewing window provides a lovely view of the flames, enhancing the cozy feel of your room while adding a touch of sophistication.

The construction of the WinterWarm insert is another highlight. Made from durable cast iron, this unit is built to last, ensuring that it will provide warmth and comfort for many winters to come. The cast iron not only offers exceptional heat retention but also contributes to the timeless charm of the insert.

Additionally, the WinterWarm insert features an easy-to-use air control system, allowing you to adjust the burn rate and heat output quickly. This user-friendly design makes it accessible for everyone, whether you are a seasoned wood-burning enthusiast or new to the experience.

In summary, the Vermont Casting WinterWarm fireplace insert is an outstanding option for those looking to combine efficiency with style. With its powerful heating capabilities, advanced combustion technology, and elegant design, it transforms any standard fireplace into the heart of your home during winter months. This fireplace insert not only enhances indoor comfort but also adds a timeless element to your living space, making it a worthwhile investment for homeowners.
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