Quadra-Fire 31-I ACC Installation Manual

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Quadra-Fire 31-I ACC Installation Manual Manual pdf 12 page image

12 7044-225D August 3, 201531-I ACC4 Chimney SystemsD. Masonry Chimney• Must meet minimum standards of NFPA 211.• Must have at least 5/8 inch (16mm) fireclay lining joinedwith refractory cement. (Installations into a clay fluewithout a stainless steel liner may reduce draw whichaffects performance, will cause the glass to darken andproduce excessive creosote).• The masonry wall of the chimney, if brick or modularblock, must be a minimum of 4 inches (102mm) nominalthickness.• A chimney of rubble stone must be at least 12 inches(305mm) thick.• Cross-sectional area shall conform to NFPA 211-2006Section 12.4.5.1.• Should be lined with a 6 inch (152mm) stainless steelflue liner to improve performance and reduce creosotebuild-up.• An equivalent liner must be a listed chimney liner systemor other approved material.• No dilution air is allowed to enter the chimney.1. Secure the fireplace damper in the open position. Ifthis cannot be accomplished, it will be necessary toremove the damper2. Seal damper area of chimney around chimneyconnector with a high temperature sealant or sealinsert against the face of the fireplace.3. Both methods must be removable and replaceablefor cleaning and re-installation.• When possible, install an airtight clean-out door to therear of the smoke shelf.A. Venting SystemsChimney Connector:It is also known as flue pipe or stove pipe. It must be 6 inches(152mm) minimum diameter stainless steel connector pipe.Chimney:The chimney can be new or existing, masonry or prefabricatedand must meet the following minimum requirements asspecified below.WARNING! Risk of Fire!Follow venting manufacturer’s clearances andinstructions when installing venting system.B. InspectionsExisting chimneys should be inspected and cleaned by aqualified professional prior to installation. The chimney mustnot have cracks, loose mortar or other signs of deteriorationand blockage. Hearth & Home recommends a NFI or CSIAcertified professional or a technician, under the direction ofa certified professional, conduct a Level II inspection perNFPA 211.Fire RiskInspection of Chimney:• Chimney must be in good condition.• Meets minimum standard of NFPA 211• Factory-built chimney must be 6 inch(152mm) UL103 HT.WARNINGNOTICE: Check with your local building authoritiesand/or consult the National Fire Protection Association(NFPA 211).C. Larger ChimneysIt is recommended that chimneys with larger diametersthan 6 inches (152mm) be relined. An oversized flue canaffect draft and impair performance and will allow increasedbuild-up of creosote.