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(51 mm) c Nonsoluble factory, chimney longlh ceman: Chimney length flush with inside of flue N Air speco 9 in. (229 mm) min. X . s « Minimum clearance 9 in* (229 mm) Chimney connector Masonry chimney constructed ' ' NFPA211 ___ii Use chimney it\(mfrs, parts lo attach connector securely Solid-insulated, listed faclory-buiSt chimney length Solid-insulated, listed factoiy-built chimney length of the same inside diameter as the chimney connector and having 1-in. or more of insulation with a minimum 9-in. air space between the outer wall of the chimney length and combustibles. Sheet steel supports Two ventilated air channels each ' 1 In. (25.4 mm). Construction ot sheet steel. Minimum chimney clearance to sheel sleel supports and combustibles 2 In. (51 mm) ESI Two air charnels each 1 In. (25.4 mm) -II—I „ . I . - Chimney T connector 1 Mîr J fibi Minimum 6 In. 52 mm) gfasa fiber insulation Masonry chimney 'sheet steel constructed to supports NFPA211 \ Sheet steel supports Chimney section / Minimum chimney clearance to sheet steel supports and combustibles 2 in. (51 mm) n h J i £222 Chimney connector Air space 2 in. (51 mm) Minimum clearance 2 in. (51 mm) ( 1-ln. (25.4*mm) air space to chimney length B\ \ /Chi Chimney connector Chimney length Masonry chimney const rucied to NFPA211 Sheet steel supports Sheet steel chimney connector, minimum 24 gauge in thickness, with a ventilated thimble, minimum 24 gauge in thickness, having two 1-in. air channels, separated from combustibles by a minimum of 6-in. of glass fiber insulation. Opening shall be covered, and thimble supportec with a sheet steel support, minimum 24 gauge in thickness. D Solid insulated, listed factory-built chimney length with an inside diameter 2-in. larger than the chimney connector and having 1-in. or more of insulation, serving as a pass-through for a sing wall sheet steel chimney connector of minimum 24 gauge thickness, with a minimum 2-in. air spa between the outer wall of chimney section and combustibles. Minimum length of chimney secti shall be 12-in. chimney section spaced 1-in. awa; from connector using sheet steel support plate: on both ends of chimney section. Opening shall covered, and chimney section supported on both sides with sheet steel supports securely fastened i wall surfaces of minimum 24 gauge thickness. Fasteners used to secure chimney section shall n< penetrate chimney flue liner. INSTALLATION APPLICATIONS, Cont’d. Illustration 1b Pre-Manufactured Flue System: In the past few years pre-manufactured flue systems have become very popular, because this type system is easily installed and, when done correctly, is very safe. There are many pre-manufactured flue systems on the market, and when making your choice it should be U.L., B.O.C.A. or I.C.B.O. approved. Any of these systems are constructed of the proper materials and meet the proper safety standards. Your local dealer normally handles an approved brand of flue pipe. There are two very popular methods for installation of this type system. The first, most popular and least expensive is through the ceiling and out the roof. This is the most direct route and creates a good draw because it requires less pipe. It is less expensive because insulated pipe is needed only from the ceiling to the roof and above -- single wall 24 gauge or thicker pipe is used from the unit to the ceiling if you maintain the eighteen inches (18”) clearance from all combustible material. The second method for installing a pre-manufactured system is to exit through the wall and run the system vertically up the outside of the structure. This method is more expensive because more insulated pipe is required -- you must use insulated pipe through the wall and up the outside of the structure. In either installation, proper clearances to combustibles should be maintained. Your flue pipe manufacturer furnishes a wall thimble or ceiling support box and, when installed properly, the correct clearances are achieved. If you are unable to install this type system your local dealer may be able to recommend a qualified contractor for this installation. It is the customer’s responsibility to ensure that his system is installed properly and is in good operating condition. The manufacturer will not be responsible for an accident caused by a unit connected to a faulty flue system. FLOOR AND WALL PROTECTION 1. Floor Protection You will not need any floor protection if your floor is constructed of a non-combustible material such as brick or concrete. If your floor is constructed with a combustible material such as hardwood, carpet or linoleum, you must place 16” - J Door Side protection between the stove and the combustible material. There are many floor and wall board manufacturers, and you should be very cautious in choosing the proper protection. The type board you choose should be U.L. rated and listed. After examining the area you plan to place your...

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