Vermont Casting 2100 Custom Damper Seal, Relined Chimney, Remove the Masonry Fireplace Damper

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WinterWarm Fireplace Insert or System

1/4” (6mm) Bolt

Flex Connector

 

1/4” (6mm)

 

Nut

1/4” (6mm)

 

 

Nut

Pipe

Pipe

Support

Support

Block-Off

 

Plate

 

1/4”

 

(6mm)

 

Screw

 

1/4” (6mm)

 

Washer

 

1/4” (6mm)

Starter Piece

Wing Nut

(Optional)

 

FP1087

Fig. 22 Components of the Flex Connector System.

Consult a Vermont Castings’ Authorized Dealer for in- stallation suggestions. It may be possible to enlarge the opening by removing or modifying the damper frame, but do this only if it won’t weaken the fireplace. Check with your local building inspector to be sure modifica- tions comply with local codes.

Although the Flex Connector is designed to be installed by any mechanically competent person, wide variations in fireplace and damper construction can complicate the installation. You may wish to have the job done

by a professional installer. Complete detailed installa- tion instructions are included with the Flex Connector components.

A Custom Damper Seal

If the design of your fireplace damper prohibits the use of the CFM Corporation Sealing Package, an alterna- tive is to fabricate a custom sealing plate at or below the fireplace damper frame. The plate can be fastened securely to the lintel (the structural piece spanning the fireplace opening) and to the surrounding masonry, or be securely fastened to the damper frame. A section of chimney connector, attached to the WinterWarm flue collar, must make a positive flue connection where required by code.

A Relined Chimney

There are a number of fittings available from your Ver- mont Castings’ Authorized Dealer that are designed to form the connection between your WinterWarm and an 8” (203mm) diameter chimney liner. Your dealer as well as your local chimney sweep can advise you on the types of lining systems currently available.

Preliminary Steps for Installing the WinterWarm into a Masonry Fireplace

1. Remove the Masonry Fireplace Damper

The existing damper plate within your fireplace must be removed or, if that is not possible, must be fastened securely in a fully-open position. Many dampers can be removed simply by removing a cotter pin and/or set screw.

2. Install the Flex Connector

Following the installation instructions that are packed with the Flex Connector, unfold the template that came with the WinterWarm. (Fig. 23) Carefully glue the tem- plate onto a large piece of sturdy cardboard or plywood, making sure that the fold lines have been flattened. Cut along the edges of the template and use it to place the Flex Connector components correctly in your fireplace.

Custom Fabrication:

Be sure any chimney connector or adapter is properly installed and secured in place. There should be a slip joint near the WinterWarm so that the connection can be easily disengaged for removal and cleaning of the unit.

Template

FP1088

Fig. 23 Using the template that came with the WinterWarm will help you position Flex Connector.

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Contents WinterWarm Table of Contents IntroductionSpecifications WinterWarmSection I Operation Your WinterWarm’s Controls What They DoPrimary Air Control DamperBurn Only High-Quality Wood Use the Air Control Settings That Work Best for YouFans How To Build a Wood Fire Keep It Going WinterWarm Control SettingsHigh-Efficiency Wood Burning With Catalytic Combustion Starting and Maintaining a Wood FireReloading and Reviving a Wood Fire Remove and Store Ash Safely Special Tactics for Cold-Climate HeatingOpen-Fire Viewing With the Screen Cassette Section II Maintenance Cleaning the GlassCare of the Cast Iron Surface Care of the Porcelain Enamel SurfaceReplaceable WinterWarm Fiberglass Gaskets Adjust the Door Latch PeriodicallyHow to Replace Gaskets Replacing the Door Gaskets Replacing the Damper GasketReplace Damaged Door Glass Immediately Permanent WinterWarm GasketsAdjust the Damper as Needed Try the Fine Adjustment FirstUse the Coarse Adjustment Only If Necessary Care of the Catalytic CombustorWhen to Suspect a Combustor Problem Inspection and Removal of the CombustorLearn to Recognize and Avoid Creosote Clean Chimney System is Safer and Works BetterWatch for Better Results WinterWarm Maintenance Schedule Yearly Spring CleaningFireplace Daily Two WeeksLarge WinterWarm Wiring Diagram PH4Minimum Fireplace Dimensions Section III Preparing a Masonry ChimneyRequirements for Existing Masonry Fireplace Requirements of your Existing Masonry ChimneyFireplace Maximums Clearance RequirementsHearth Requirements Sealing Requirements Chimney ConnectorFlex Connector System Install the Flex Connector Custom Damper SealRelined Chimney Remove the Masonry Fireplace DamperInstall the Floor Protector Reverse the Flue Collar If NecessarySection IV Installing the Fireplace System Cabinet Structural Considerations Installation Chase DimensionsCarefully Observe Local Building Codes Selecting a Location for Your FireplaceDuct and Vent Placement Chimney RequirementsGuidelines for an Outside Air Supply floor protector must satisfy these requirementsFlush with the Floor or Laid Over It? Important RemindersChoosing a Facing Material Electrical RequirementsCustomizing the Finished Appearance Use the Right Adhesives Prepare and Install WinterWarm Cabinet 40³⁄ ₈ 1026mm Install the elevated base. Slide the base into Install the optional cabinet convection blower kitCabinet convection blower in place behind Section V Completing the WinterWarm Installation Prepare and Install WinterWarm FirechamberFireplace System only Connect the Outside Air Duct to the Air BoxPrepare and Install the WinterWarm Front Connect the Wiring Attach the Rheostat Rod LinkagesInstall and Adjust the Controls Install the Air DividerInstall the Latticework Panels Install the MantelFireplace Systems only Install the Plinth Move the Entire Unit the final few inches into the CabinetWinterWarm Large Insert WinterWarm Large Insert Shell Enamel Parts WinterWarm Large Insert Model Classic Sand MidnightAppendixApproved Chimney Components Appendix Catalytic Combustor Warranty CFM Corporation
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