Superior BC-36-2 Indoor Fireplace User Manual
Contents
1. page 16 Mantels and Trim page 16 Hearth Extensions Wall Shields page 16 Finish Requirements page 18 Installation Components page 19 This manual is part of a set of two supporting this product Refer to manual 725 041M for Care and Operation instructions IMPORTANT PLEASE READ AND UNDERSTAND THESE RULES TO FOLLOW FOR SAFETY 1 Before starting your fireplace installation read these installation instructions carefully to besure you understand them completely and in entirety Failure to follow them could cause a fireplace malfunction resulting in serious injury and or property damage 2 Always check your local building codes The installation must comply with all local regional state and national codes and regulations 3 These fireplaces must be installed with Security Chimneys FTF8 8 inside diameter chimney System only These systems are in tended for use in any application where a traditional masonry type fireplace would ap ply The chimney system must always vent to the outside of the building 4 To ensure a safe fireplace system and to prevent the build up of soot and creosote inspect and clean the fireplace and chimney prior to use and periodically during the heating season 5 Use solid fuel only DO NOT use artificial wax based logs chemical chimney cleaners or flame colorants in your fireplace 6 DO NOT use cha2. 686 mm Back Wall of Chase Enclosure Including Finising Materials if any FOAK Combustion Air Kit Optional Rough Framing Face Unfinished Shown Corner Installation Figure 14 B A Ceiling Framing Figure 15 C D Roof Framing Figure 16 Framing Dimensions for Roof FTF8 at 1 FTF8 at 2 EGER EUN 0 12 14 1 2 14 1 2 16 1 2 16 1 2 368 mm 368 mm 419 mm 419 mm 6 12 14 1 2 17 16 1 2 19 368 mm 442 mm 419 mm 483 mm 12 12 14 1 2 21 1 2 16 1 2 23 1 2 368 mm 546mm 419 mm 579 mm Perpendicular to roof ridge NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE Step 4 Fireplace should be fastened to side framing members using the nailing tabs at the top and bottom of the fireplace front face Use 8d nails or equivalent Figure 17 San 8d Nail Or Equivalent Fastener Figure 17 For Canadian Installations Proceed with Steps 5 through 8 Step 5 Attach the cold climate kit Model FTF8 CCK1 LD around thechimney collar with the screws provided see Figure 18 Note CCK1 LD model requires a 6 diameter Class 0 metallic air duct acquired locally by installer Figure 18 Step 6 Connect the 6 152 mm Class 0 metallic air duct to the collar on the chimney collar enclosure with the screws provided in the hardware kit Step 7 Route the Class 0 metallic air duct out theback wallor side wall up through theceiling
3. materials because R values are additive where r and k values are not R value 1 k r x thickness of material used Example Given that the required R value for a suitable floor protector used must be equal to or greater than RP r xT 1 19 x 1 1 19 If it is desired to elevate a marble hearth ex tension to alevel of 5 or more above the floor surface What combination of noncombus tible materials can be used to accomplish this If common brick is used so that the 3 1 2 dimension is the height R for the common brick becomes brick R u ru X T 0 20 x3 1 2 70 Using 1 2 of mortar to set the brick R for the mortar is calculated as follows mortar R u TuX T 0 20 x 1 2 10 Next a 3 4 marble slab set in 1 2 mortar cov ers the brick R for the marble and mortar becomes marble R aSrnXTQ2 0 05 x 3 4 038 mortar R tyXT 0 20 x 1 2 10 The sum of all R values is 70 10 038 10 938 This would NOT be an acceptable combination of material for the hearth extension since the total calculated R value of the materials used is under the required R value of 1 19 An additional layer of insulating materials must be used Note Also see NFI Certification Manuals for expanded explanation on calculating R val ues when multiple materials are used WARNING THE CRACK BETWEEN THE FIREPLACE AND THE HEARTH
4. Chimneys FTF8 chimney components with these fire places Do not modify or alter these compo nents as this may cause a potential serious hazard and void the Warranty Construction Materials e framing materials paneling e particle board e flooring e dry wall eic plywood Note 2 clearance to combustibles around chimney components required in Canada Insulate Joists Same As Ceiling Draft VE iresto x iis l O Termination e Note Non Combustible Chase Flashing Must Be Used To Cover Chase Opening Optional Insulation In Outside Walls Of Chase Continuous Surface Outside Insulation Base Thermal Barrier Figure 2 WARNING IF INSULATION IS USED THE FIREPLACE MUST NOT BE PLACED DI RECTLY AGAINST IT INSULATION OR VAPOR BARRIERS IF USED MUST FIRST BE COVERED WITH GYPSUM BOARD PLYWOOD PARTICLE BOARD OR OTHER MATERIAL TO ASSUREINSULATION AND VAPOR BARRIERS REMAIN IN PLACE WARNING DO NOT PACK OR FILL RE QUIRED AIR SPACES WITH INSULATION OR OTHER MATERIAL NO MATERIAL IS ALLOWED IN THESE AREAS Note Do not insulate the chase cavity with blown or fill type insulation materials Note Local codes may not require firestopping at the ceiling levels for outside chase installa tions However it is recommended for safety and the reduction of heat loss Chimney Height The total height of your completed fireplace
5. EXTEN SION MUST BE SEALED WITH A NON COMBUSTIBLE MATERIAL WARNING WHEN INSTALLING HEARTH EXTENSION IN FRONT OF A NON CIRCU LATING FIREPLACE MODEL THE FIRE PLACE MUST BE RAISED IF HEIGHT OF HEARTH EXTENSION EXCEEDS 7 ABOVE THEBOTTOM OF FIREPLACE FIGURE49 Max Thickness Of Hearth Extension When Non Circulating Models Are On The Floor Figure 49 WARNING WHEN INSTALLING THE HEARTH EXTENSION BE CAREFUL NOT TO BLOCK THE HEAT CIRCULATING AIR INLET GRILL ON CIRCULATING M ODELS WARNING WHEN INSTALLING HEARTH EXTENSION IN FRONT OF A CIRCULAT ING FIREPLACE MODEL THE FIREPLACE MUST BE RAISED IF HEIGHT OF HEARTH EXTENSION EXCEEDS 2 ABOVEBOTTOM OF FIREPLACE FIGURE 50 NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE Ty 5 1 2 Max Thickness Of Hearth Extension When Circulating Models Are On The Floor Figure 50 Secure the hearth extension to the floor to prevent possible shifting FINISH TO YOUR TASTE There are a wide variety of finished looks for these fireplaces from formal wall decor with elaborate mantels to rustic wood paneling or warm brick facings Only noncombustible materials like stone tile brick etc may overlap the black front facing Do not extend these materials beyond the black facing and into the firebox area Be sure not to interfere with the installation and operation of glass doors or block the upper or lower grilles Seal all joints between the black facing and w
6. Step 4 see Figure 28 Note 2 clearance to combustibles required in Canada 10 Figure 28 Note Do not apply excessive pressure to any subsequent chimney sections following the stabilizer when installing Ensure each subse quent chimney section is securely attached by testing as noted in Step 4 Step 6 Select the proper Security Chimneys roof flashing based on pitch of roof Use chart below for selection Next slide roof flashing over extended chimney section that previously has been installed above the roof opening in Step 4 FTF8 flashings require flashing spacers Slide flashing all the way down until the flashing base rests flat on the roof Figure 29 Again check the vertical position of the chimney and the 1 minimum air space to combustibles FTF8 Chimney Do Not Seal Flashing Spacers gt FTF8 Flashing gt Figure 29 Note Do not caulk or seal the ventilating openings Step 7 Secure flashing by nailing along the perimeter into roof using 8d nails If shingled roof slide upper end and sides of roof flash ing under shingles trim if necessary seal the top and both sides of the flashing to the roof with roof caulking Cover nail heads with roof caulking Figure 30 Note 2 clearance to combustibles required in Canada Figure 30 Step 8 Slide the FTF8 storm collar ordered separately over outer chimney rest on flash ing spacers and align with top surface of fl
7. are located in the back of this manual Step 4 Note Chimney sections are con structed with a unique locking tab design which ensures an immediate tight assembly between sections Plan your chimney require ments carefully before assembly as chimney is difficult to disassemble after installation If disassembled the tabs might become dam aged Be certain tabs are properly formed to ensure locking tabs engage properly The Security Chimney s FTF8 chimney system is a two piece chimney which snap together from the fireplace up Start with the inner flue section with the lanced end up snap lock itin to the matching collar on top of the fireplace At all subsequent joints the upper flue section fits into the preceding flue section Each piece snaps together by means of locking tabs 9 locking tabs per joint Check each piece by pulling up slightly from thetop to ensure proper engagement before installing the next section If the flue has been installed correctly it will not separate when you test it Also the inner flue joint where each section is joined should be tight and flat without gaps Figure 25 Figure 25 Outer pipe section installs in just the opposite way the lanced end goes down and each new section goes OVER the outside of the previous section installed Figure 26 Locking Tabs Lances CS Figure 26 NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE Note Assemble one component o
8. or floor joists to an outside wall The air duct s inlet should be located above any anticipated snow level Note If thefireplaceis installed against an inside wall the Class 0 metallic air duct may be ex tended into a ventilated attic space at least 18 457 mm above the attic floor Secure the duct hood to a vertical post with the inlet positioned downward Ensure that nothing blocks the hood opening This air duct must never terminate higher than the fireplace chimney Step 8 Cut or frame a hole through the outside wall for the installation of the duct inlet hood A 6 1 2 165 mm diameter hole is required Feed the loose end of the flexible duct through the hole cut for the inlet hood and attach to the collar on inlet hood using two 2 screws Insert the hood into the opening Secure in place with nails driven through the holes in hood flange Seal with noncombustible waterproof silicon type caulking If additional air duct is needed use Class 0 metallic duct INSTALLING THE CHIMNEY SYSTEM Step 1 Before continuing check the operation of the damper as described on page 4 refer to Figure 3 Step 2 Using standard construction framing techniques construct opening for chimney route up through the ceiling s and roof or through an outside chase Framing must maintain adequate minimum air space clearance at all times CAUTION ALLOW MINIMUM 1 CHIMNEY AIR SPACETO COM BUSTIBLEFRAMING M EM BERS THROUGHOUT VERTICAL
9. that homeowners do not exceed the allowable lim its for all allowed installations of mantles That limit may be increased to 40 000 BTU pro vided that the mantle installed complies with the 18 inch limitation and a copy of these instructions are available NEVER INSTALL AN UNVENTED GAS LOG SET WITH A BTU GREATER THAN 26 000 IF COMBUSTIBLE MANTLE PROJECTIONS ARE LOWER THAN 18 INCHES ABOVE THE FIRE PLACE OPENING WARNING MODELS THAT HAVE THE 2 SUFFIX HAVE NOT BEEN TESTED WITH AN UNVENTED GAS LOG SET TO REDUCE RISK OF FIRE OR INJURY DO NOT INSTALL AN UNVENTED GAS LOG SET INTO THIS FIREPLACE CAUTION WHEN USING THE DECORATIVE GAS APPLIANCE THE FIREPLACE DAMPER MUST BESET IN THE FULLY OPEN POSITION CAUTION PLUM BING CONNECTIONS SHOULD ONLY BE PERFORMED BY A QUALIFIED LI CENSED PLUMBER MAIN GAS SUPPLY MUST BE OFF WHEN PLUMBING GAS LINE TO FIRE PLACE OR PERFORMING SERVICE 15 16 If you re installing a gas line connect it before the fireplace is framed and enclosed in the finished wall The gas knockout is determined by the indentation located at the bottom and slightly off center in the side refractories THE KNOCKOUT IS ALWAYS REMOVED FROM IN SIDE THE FIREPLACE DO NOT REMOVE THE KNOCKOUT UNLESS YOU AREINSTALLING A GAS LINE If removal is attempted from the outer wrapper side refractory damage may occur With a medium sized hammer lightly tap the surface of the indentation The refrac tory material i
10. 0 1 1 45094 ee a 45 E D he first 6 7 9 o ofo 2 461 ofi fo joint beyond the first 6 of offset to the return 8 1 olala la 46254 ololo lio elbow must be secured by a No 8 x 1 2 sheet 8 6 1 o o 2 466 o 141 metal screw located at the underside of the joint 3 4 o E 72 LAS 1 0 170 9 5 2 0 o 2 478 o 1 o Figure 38 T 0 1 o0 2 483 2 olo 7 0 0 1 2 489 9 1 1 o A 1 8 diameter hole must be drilled in the i SR EE E sor ae chimney joint using a 1 8 diam eter drill Hole T olala l2 5052 4 ololo should be drilled in center of joint overlap 5 1 jojo 3 58 9 0 141 Figure 39 Be sure to drill only through the i ae i outer chimney casting Do not puncture the 9 1 1 lo 3 529 1 2lolo inner flue 5 o 011 3 J 535 7 1 1 oo 3 1 o 1 3 543 3 o o 1 5 o o fo 4 553 1 1 o 14 Maximum offset of chimney system is 30 Two 9 olala l3 555 3 ololo offsets must not be assembled to form a 60 3 1 0o o0 4 559 7 0 144 offset However two sets of offset and return O 1 o 4 565 1 ES D 2 2 o0 o 4 571 5 o 1 o0 elbows may be used on a single flue system 8 1 11 o0 4 571 11 2lolo provided thetotal height of the system exceeds 3 0 0 1 4 581 5 1 1 o 25 2 1 o 1 4 589 1 o of i 3 o o fo 5 599 11 1 0 t1 8 o 1 1 4 601 1 o ofo Return elbow support straps must be securely 2 1 ofo 5 605 5 o i l i attached under t
11. 12 1 2 318 mm 1 1 2 40 38 mm 1016 mm 43 1092 mm Top View Figure 10 NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE FRAMING SPECIFICATIONS See Note Header F A H Fireplace Framing Note When Framing With 6 Studs Header Must Be 17 432mm Higher Use Security Chimney s OR15 Offset Return Elbow To Recess The Chimney Back 2 1 2 64mm Flat Frame Down To A False Header At Bt Maintain Required Clearance To Chimney At All Times Figure 11 Back Wall of Chase Enclosure FOAK Combustion Including Finising Materials if any Air Kit M ma Rough Framing Face Inside Chase Unfinished Shown Figure 12 Back Wall of Chase Enclosure FOAK Including Finising Materials Combustion if any Air Kit Optional Rough Framing Face Unfinished Shown Outside Chase Figure 13 Framing Dimensions Cx eve rss ERETIETS Ce se vin OE Ce or firem Ce o enm o fase aan e e ses Note All framing dimensions calcu lated for 1 2 dry wall at the fireplace face If sheathing the chase or finish ing with other thickness materials calculations will need to be made Framing Dimensions for Ceiling FTF8 Vertical 14 1 2 14 1 2 368 mm 368 mm FTF8 Vertical 16 1 2 16 1 2 at 2 419 mm 419 mm FTF8 Offset 30 14 1 2 25 368 mm 635 mm FTF8 Offset 30 16 1 2 27 at 2 419 mm
12. 4 Fd s Damper Damper Closed Open Lintel V Combustion Air Actuator Figure 3 NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE LOCATION OF FIREPLACE Carefully select the proper location for heat circulation aesthetics chimney obstructions and clearanceto side wall s With proper pre planning a slight adjustment of a few inches can save considerable time and expense later during construction and assembly Outside Chase Figure 4 Carefully consider the position of the fireplace opening with respect to the location of adja cent or nearby stairwells bath or kitchen ex haust fans and or return air registers for forced air furnaces air conditioners that could cause a smoking fireplace condition if the house is tightly insulated When locating thefireplace consideration must be given to combustibles and final finishing See Figure 5 and confine the final location of combustible finish materials to the Safe Zone DO NOT permanently place furniture or other items such as decorative pillows within 60 of the fireplace front face Black Portion Of Frame Not To Be Covered With Combustible Materials Wall Covering Figure 5 ASSEMBLY STEPS Note Thefollowing steps represent the normal sequence of installation Each installation is unique however and might require a different Sequence 1 Position firebox prior to framing or into prepared framing 2 Insta
13. D VOID THE LIMITED WARRANTY NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE When complete these fireplace systems con sists of four basic sub systems The Fireplace The Chimney and Termination The Optional Glass Doors The Optional Combustion Air Kits oD en CLEARANCES AND HEIGHT REQUIREMENTS The fireplace may be placed on or near normal construction materials The combustion air kit firestop spacer and roof flashing not chase flashings may be placed directly on or against normal construction materials The chimney andfireplace outer wrapper require a minimum 1 air space to combustibles A combustible mantle may be installed 12 above the opening of the fireplace as per NFPA 211 Section 7 2 3 3 1992 In Canada the minimum is 18 above the fireplace opening The minimum installed height of the completed fireplace system is 15 0 The maximum height is 60 0 The fireplace and chimney system must be enclosed when installed in or passing through aliving area where combustibles or people may come in contact with it This is important to prevent possible personal injury or fire hazard For questions please call your distributor or the manufacturer Special restrictions apply to the front and facing of the fireplace and nearby walls See pages 16 17 and 18 CHIMNEY SYSTEM These fireplaces are designed and code listed for use with Security Chimneys FTF8 chimney System only Always use Security
14. DONOT use a fireplace insert or any other products not specified herein by the manufac turer for use with this fireplace All gas log sets must be operated with the damper clamped open including unlisted vent free log sets Listed vent free log sets may be operated with the damper closed 14 Smoke free operation is not warranteed nor are we responsible for inadequate system draft caused by mechanical systems general construction conditions inadequate chimney heights adverse wind conditions and or un usual environmental factors or conditions be yond our control 15 Never under any circumstances install a fireplace chimney component or any acces sories that has visible or suspected physical damage as a result of handling or transporta tion These items should be inspected by your distributor or qualified factory representative to ensure safe condition When in doubt con sult your distributor 16 For additional safety considerations and complete operating instructions refer to the Care and Operation Manual provided with the fireplace TOOLS AND BUILDING SUPPLIES NORMALLY REQUIRED Tools should Include Phillips screwdriver Hammer Saw and or sabersaw Level Measuring tape Plumb line Electric drill and bits Pliers Square Building supplies Framing materials Wall finishing materials Caulking materials noncombustible Fireplace surround and hearth extension materials noncombustible PRECAUTI
15. N CHART FS A A Return FTF8 ES30 Number of FTF8 Chimney Sections Elbow Offset Return FTF8 S4 20 Elbow Stabilizer Max 0 0 B Stabilizer Figure 36 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 Co Cc Oc co ncoccrnrorncocorm5 obooc oupbcococcoco jc ocoo coocoococcococcocooco a O 0o n5 0o c oco0cnm m5 coo 0o0DO0m o0Dnm coc o 0o Dcocon2 conm o loc OP ORARAOGUQU J OUOU OIN ON NJO N NI HNOIA N Oj OH OO OJO O OJO O OOO Oot H C OH OIN O H OIN O ajo ce NOOO N OO Ol N OJO O HN COCO H N CO Figure 37 NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE 14 Chimney Section Figure 38 Underside Of Chimney b Figure 39 FTF8 E30 Return Elbow Chimney Section S FTF8 30 Offset Elbow Part of Offset Return Package Model FTF8 ES30 Figure 40 INSTALLING OFFSETS First review the Offset Elevation Chart and Figure 40 for reference Step 1 Determine the offset distance where chimney is to pass through the first ceiling dimension A To find this point on your ceil ing first determine the center point for a verti cal chimney following the instructions for ver tical installation Measure height to the ceiling fro
16. NEY COMPONENT CALCULATIONS The minimum installed height of the com pleted fireplace system is 15 0 The maxi mum height is 60 0 NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE To determine the number of chimney sections and chimney components required follow these steps 1 Determine total vertical height of the fireplace installation This dimension is the distance from the surface the fireplace sets on to the point where smoke exits from the termination 2 Determine the number of chimney compo nents required except chimney sections This would include firestop spacers stabilizers roof flashing etc 3 The effective heights of the components are The Fireplace 36 1 4 FTF8 12 10 1 4 FTF8 18 16 1 4 FTF8 36 34 1 4 FTF8 48 46 1 4 FTF8 CTD Termination 4 FTF8 CT1 Termination 12 to 18 FTF8 CT2 Termination 15 to 23 FTF8 CTDT Termination 12 to 18 FTF8 S4 Stabilizer x Required for every 30 of vertical chimney and or 10 of offset chimney 4 Determine amount of chimney height re quired by subtracting total combined height of all pre selected components fireplace and chimney components from total desired height Reference Vertical Elevation Chart and deter mine the number of chimney sections quantity and length required SPECIAL OFFSET INSTRUCTIONS To clear any overhead obstructions you may offset your chimney system using Security Chimneys 30 offset and return elb
17. ONS Note These fireplace systems are not difficult to install However in the interest of safety it is recommended that the installer be a quali fied or certified tradesman familiar with com monly accepted fireplace installation and safety techniques as well as prevailing local codes The most important areas of concern dealing with the installation of factory built fireplaces areclearances to combustible materials proper assembly of component parts height of the chimney system the proper use of accesso ries supplied by the manufacturer and the techniques employed in using finishing mate rials applied to the wall surrounding the fire place hearth extensions and wall shields Each of these topics will be covered in thorough detail throughout this manual Please give each your special attention as you progress with your installation INTRODUCTION General Information These fireplaces are conventional radiant heat fireplaces with standard bar grates optional outside combustion air kits and optional deco rative glass doors TYPICAL INSTALLATION Chimney and Termination Outside Combustion Air Kit Optional JEA Radiant Model Shown Figure 1 The C models are designed as heat circulating fireplaces and may be fitted with accessory fans The BRI and BCI models are fully insulated for installation in colder climates WARNING MODELS THAT HAVE THE 2 SUFFIX HAVE NO
18. OP SPACERS FIGURE 10 BE REMOVED OR MODIFIED NOR MAY YOU NOTCH THE HEADER TO FIT AROUND OR BE INSTALLED LOWER THAN THE SPACERS THE HEADER MAY BE IN DIRECT CONTACT WITH THE TOP SPACERS BUT MAY NOT BE SUPPORTED BY THEM Note The framed depth 20 5 8 524 mm from a framed wall must always be measured from a finished surface If a wall covering such as drywallis to beattached to the rear wall then the 20 5 8 524 mm must be measured from the drywall surface It is important that this dimension be exact If the appliance is to be elevated above floor level a solid continuous platform must be constructed The header may rest on the top metal spacers but must not be notched to fit around them Consult all local codes FIREPLACE SPECIFICATIONS A 9 5 8 244 mm 36 914 mm 37 mm 20 3 16 513 mm a 1016 mm 43 1092 mm Front BC Model Shown Appliance Top Spacer 9 7 8 Combustion Air Inlet e51 mm Gas Line NV 32 Access 37 ZN Gas Line 813 mm 940 mm I Access 9 3 16 go 17 3 8 233 mm 441 mm I 12 7 8 327 mm B Y 7 Y Y 20 1 4 514 mm OX Left Side Right Side 27 1 4 692 mm A A 7 13 16 198 mm Y 0 1 4 mm Appliance Top Spacer
19. OR OFFSET CHIMNEY INSTALLATION Aminimum 1 air space must be reserved for all combustible materials extending for any continuous length surrounding the chimney Note 2 clearance to combustibles required in Canada Reference Figures 15 and 16 and charts Fram ing Dimensions for Ceiling and Roof which specify minimum ceiling and roof dimensions In new construction to determine chimney cen ter line use plumb line from roof or ceiling above fireplace to center of flue collar on fireplace For remodeling plumb to center of flue collar from ceiling above drive nail through ceiling from below to mark position then mark and cut to passage from above ceiling around nail see Figure 19 Then plumb from ceiling or roof level directly above hole which has just been completed NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE Figure 19 Step 3 Position appropriate firestop spacer at ceiling and nail temporarily with two 2 8d nails Use flat firestop spacer Model F8FS 2 if chimney penetrates ceiling vertically If chim ney penetrates ceiling at 30 angle offset chim ney use 30 firestop spacer Model F8FS30 Use one nail on opposite sides to hold firestop spacer in position Nail permanently using at least two 2 more 8d nails after chimney sections have been assembled through the firestop spacer and after any necessary adjust ments have been made Firestop spacer must be secured by at least four 4 8
20. SUPERIOR NATIONAL We suggest that our woodburning hearth INSTITUTE products be installed and serviced by NFI professionals who are certified in the U S by the National Fireplace Institute NFI as NFI Woodburning Specialists or who are certified in Canada by CERTIFIED Wood Energy Technical www nficertified org Training WETT Wood Energy INSTALLATION INSTRUCTIONS STANDARD SERIES 36 Wood Burning Fireplaces P N 700 040M REV A 02 2008 MODELS BR 36 BC 36 BRI 36 BCI 36 BR 36 2 BC 36 2 This installation manual will enable you to obtain a safe efficient and dependable installation of your fireplace system Please read and under stand these instructions before beginning your installation Do not alter or modify the fireplace or its components under any circumstances Any modification or alteration of the fireplace system including but not limited to the fireplace chimney components and accessories may void the warranty listings and approvals of this system and could result in an unsafe and potentially dangerous installation IMPORTANT TO ASSURE PROPER ALIGNMENT OF GLASS DOORS INSTALL THIS FIREPLACE IN A SQUARE AND PLUMB CONDITION USING SHIMS AS NECESSARY AT SIDES AND OR BOTTOM RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE Tested amp Listed By Beaverton Oregon USA OTL Report No 116 F 43 2 c OMNI Test Laboratories Inc TABLE OF CONTENTS Safety Rules ssss
21. T BEEN TESTED WITH AN UNVENTED GAS LOG SET TO REDUCE RISK OF FIRE OR INJURY DO NOT INSTALL AN UNVENTED GAS LOG SET INTO THIS FIREPLACE Note Illustrations shown reflect typical installations with nominal dimensions and are for design and framing reference only Actual installations may vary due to indi vidual design preferences However always maintain minimum clearances to combus tible materials and do not violate any specific installation requirements These fireplaces have been tested and listed by Omni Test Laboratories Report No 116 F 43 2 to U L standard 127 These units are in tended for installation in residential homes and other buildings of conventional construction including commercial not in mobile homes These fireplaces have been tested for installa tion in Canadato ULC S610 For installations in Canada the chimney clearance to com bustibles must be 2 inches and the Cold Climat Kit must be installed These fireplace systems are designed for in stallation in accordance with the National Fire Protection Standard for chimneys fireplaces and solid fuel burning appliances NFPA 211 and in accordance with codes such as the BOCA Basic National Codes the Standard Me chanical Code and the Uniform Building Codes WARNING FAILURE TO USE MANUFAC TURE PROVIDED PARTS VARIATIONS IN TECHNIQUES AND CONSTRUCTION MATERIALS OR PRACTICES OTHER THAN THOSE DESCRIBED IN THIS MANUAL MAY CREATE A FIRE HAZARD AN
22. all surrounds to prevent air intrusion Use non combustible caulking material only to seal the black metal facing to the surround material on the finished wall Combustible materials may project beyond the sides of the fireplace opening as long as they are kept within the shaded areas illustrated in Figure 51 Combustible Materials Allowed In Shaded Area Safe Zone Fireplace i 12 Min Distance To Protected Side Wall Min Distance To Unprotected Side Wall Figure 51 INSTALLATION COMPONENTS FBK 200 Models Only The following items are available for use in the installation of this appliance E dnos Chimney Section 63L10 FTF8 12 63L13 FTF8 18 63L14 FTF8 36 Forced Air Blower Kits 1 o Single Speed 80L84 FBK 100 Firestop Spacer 30 63L30 F8FS30 63L15 FTF8 48 Firestop Spacer 30 63L32 F8FS30 2 Variable Speed 8085 FBK 200 M Canadian 62L92 FTF8 18C Chimney Section 62L93 FTF8 36C LL Offset Return 63L38 F8F6 Package 30 63L22 FTF8 ES30 Flashing 63L39 F8F12 Outside Combustion Air Kits with duct FOAK without duct FOAK LD L ES N N Stabilizer 63L25 FTF8 S4 Round Termination 63L42 FTF8 CTD Firestop Spacer Flat 63L29 F8FS Firestop Spacer Flat 63L31 F8FS 2 pco Storm Collar 63L59 FSC CG a Blower Switch Kit 91L48 FUBSK SEL l vii gt Unit Mounted Combination Shipping Weight 175 Ibs O
23. ashing Insert tab in slot pull tight and bend tab back over slot Seal storm collar to outer chimney with roof caulking or mastic around entire circumference of pipe Also add extra roof caulking to the tab slot area to seal com pletely against water penetration Figure 31 Check all joints very carefully to ensure no water intrusion can take place Locking Band Waterproof Caulk Figure 31 Step 9 Security Chimneys locking bands Model FLB may be required if the chimney extends too high above the roof flashing As a general rule if the chimney extends more than 6 above the roof flashing the use of locking bands is advisable to strengthen the chimney assembly Align the locking band at the chim ney joint Locking bands wrap around pipe joints equally covering the joints of both pipe sections Use the nut provided and TIGHTEN snugly Do not overtighten as this might dam age the chimney section refer to Figure 31 Note If chimney extends more than 8 above roof surface guy wires are also recommended Use three 3 guy wires attach to locking band assembly extend and secure to roof in a trian gular pattern see Figure 32 Guy wires are not supplied by the manufacturer NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE Roof Ridge Figure 32 Step 10 Usinga FTF8 CTD Round Termination 1 Hold the FTF8 CTD over top of last chimney section Figure 33 2 Center inner slip section in inner flue pipe slip d
24. ator arm along the right side of the appliance firebox opening and refer to Figure 44 After completing the installation of the Outside Combustion Air Kit remove and discard the actuator arm locking screw WARNING DO NOT REMOVE THE AC TUATOR ARM LOCKINGSCREW UNLESS THECOM PLETE OUTSIDEAIR VENT SYS TEM HAS BEEN INSTALLED IN ACCOR DANCE WITH THE DETAILED INSTRUC TIONS PROVIDED WITH THE KIT Combustion Air Actuator Pull Forward to Open Push Back to Close Figure 44 To operate push the end of the actuator to the left as shown in Figure 44 until it pops free of its locked position Pull the actuator forward to open the combustion air door and push it back to close To lock the combustion air door closed ensure the actuator is pushed all the way back then push the end of the actuators to the right until the step in the actuator moves behind the appliance front face within the slot ted opening Operate the actuator through several cycles including the lock position Ensuring proper operation and freedom of movement Return the actuator arm to the locked position Gas Line Connection Install a 1 2 gas supply line through fireplace wall for connection to a decorative gas appli ance inside the firebox Outside the gas supply line connects to a gas shut off valve recessed flush into the wall or floor The valve should be controlled by a removable valve key for safety Always plumb gas line installation
25. buildings is speci fied by all major building codes If the horizontal distance from the peak of the roof is less then 10 the top of the chimney must be at least 2 above the peak of the roof If the horizontal distance from the chimney edge to the peak of the roof is morethan 10 a chimney height reference point is established on the roof surface 10 horizontally from the chimney edge Thetop of the chimney must be at least 2 above this reference point In all cases the chimney cannot be less then 3 above the roof at the edge of the chimney The 2 in 10 rule is necessary in the interest of safety but does not ensure smoke free opera tion Trees buildings adjoining roof lines ad verse wind conditions etc may require ataller chimney should the fireplace not draft properly refer to Figure 34 MULTIPLE TERMINATIONS If more than one termination is located in the same chase or within the same general proxim ity we suggest they should be separated in distance at least 24 horizontally from flue cen ter to flue center and stacked or staggered vertically at least 18 apart from the termina tion of one smoke exit to the termination of another smoke exit Figure 35 ES CTD 18 ix 18 Z CTDT gt CTDT Figure 35 This suggestion is provided in the interest of better operation If the terminations are located too close to each other smoke may migrate from one flue into the other FTF8 CHIM
26. cing to seal Also the outside air inlet duct should be wrapped with noncombustible insulation to minimize the formation of conden sation Do not place insulation materials on top of fireplace or against chimney sections Note A 1 air space must be preserved for all combustible materials extending for any con tinuous length adjacent to the chimney It is especially important to insulate between the studs of an outside chase cavity and under the floor if the floor is above ground level Do not place insulation directly against the fire place or chimney system FIREPLACE FINISHES Mantels and Trim It is sometimes best to frame your fireplace after it is positioned and the chimney is in stalled Frame enclosure for chimney and fire place with 2 x 4 s or heavier lumber Note The header may rest on the two 2 metal top spacers on top of the unit but the header must not be notched to fit around the spacers These fireplaces may sit directly on acombus tible surface A 1 air space is required be tween combustible framing and the chimney A 1 air space is required between combus tible framing and fireplace outer wrapper In Canada the minimum height for a combus tible mantel is 18 457 mm above the fire place opening Figure 45 shows typical Cana dian installations Combustible mantels and trim may be installed 12 above the fireplace opening as per NFPA 211 Section 7 2 3 3 and Figure 46 f a mantel is of a non
27. combustible material it is exempt from these requirements as long as it does not interfere with the instal lation or operation of glass doors Note 2 clearance to combustibles required in Canada Finished Wall x Max 203mm Combustible Header Spacer Mantel 18 Min 457mm i Fireplace Opening Canadian Installation Figure 45 NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE lt q_ Finished Wall 12 Max 1 1 2 a Header Combustible Spacer Mantel a p and Trim i Fireplace Opening Both Of These Dimensions Must Be At Least 18 When An Unvented Gas Log Set Rated At 26 000 BTU Or Higher Is Used Maximum 40 000 BTU Typical Installation Figure 46 Hearth Extensions and Wall Shields A hearth extension must be installed with all fireplaces It is to protect the combustible floor in front of the fireplace from both radiant heat and sparks The hearth extension must extend 8 beyond both sides of the fireplace opening and 16 beyond the front see Figure 47 Use a hearth extension constructed of a durable noncombustible material having an equal or better lower k value insulating value of k 84 BTU IN FT HR F or a thermal resistance that equals or exceeds r 1 19 HR F FT BTU IN With these values determine the minimum thickness material required us ing the formula and Page 17 Note Any noncombustible material whose k value is less tha
28. d nails when completely installed Note If there is a room above ceiling level firestop spacer must be installed on the bottom side of the ceiling If an attic is above ceiling level firestop spacer must be installed on top side of ceiling joist Figures 20 and 21 Room Above Firestop Spacer Figure 21 CHIMNEY 30 OFFSET THROUGH FLOOR OR CEILING Itmay benecessary to assemblethe chimney at 30 when passing through the floor or ceiling area Usethe F8FS30 firestop spacer as shown in Figures 22 and 23 Support the chimney at floor or ceiling penetration with a FTF8 stabi lizer if distance of chimney below ceiling is 10 or more Maintain 1 minimum air space to combustibles from chimney sections 2 Min JM Air Space Attic Space F8FS30 2 Firestop Spacer 2 Min FTF8 S4 Stabilizer Air Space T Max 30 Firestoj And Attic Above Figure 22 Room Above Eurer 2 Min irestop Spacer Mr Space 10 30 Firestop Max And Room Above Figure 23 For Canada Only When installing the chimney system through an open attic space the attic shield assembly firestop spacer must be used Figure 24 This installation is required only for use in Canada Open Attic Space Figure 24 Note For Canadian installations all chimney installed outsidethebuilding mustbeconstructed with galvalume outer sections only effective January 1 1992 The appropriate model desig nations
29. en fire place rests on a noncombustible surface NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE Pe Top Spacer Maintain 1 25 mm Air Space At Back And Sides Front Hearth Extension 1 25 mm Space Metal Safety Strip Floor V4 Note Hearth extensions must not interfere with circulating grillwork Figure 6 Maintain 1 25 mm Air Space At Back And Sides E Front Hearth Extension 1 25 mm Space Note Hearth extensions must not interfere with circulating grillwork Figure 7 Note Install the hearth extension only as illus trated The safety strips should extend from front of thefireplaceatleast 1 1 2 and should extendto be at least flush with the sides In the event a wooden support is used to elevate the fireplace abovethefloor a Z typesafety strip should be fabricated and used to protect the front surface of the wood support as well as the floor beneath the hearth extension Figures 8 and 9 The safety strips should be tacked down to prevent possible movement Note The Z type safety strip is not supplied Metal Safety Strips Figure 8 Blocking Metal Safety Strips Figure 9 Step 3 Refer to fireplace drawings and specifi cations on pages 6 and 7 for framing dimensions and details Frame appliance enclosure as illus trated in Figures 11 through 14 on page 8 IMPORTANT UNDER NO CIRCUMSTANCES CAN THE FIREPLACE T
30. ension in shear to structural A d K g x 2 framing members above Do not substitute a 6 t fos l 617 9 2lolo FTF8 30 offset elbow in place of a FTF8 E30 2 0 0 1 5 627 3 1 10 return elbow 0 1 0 1 5 6357 11 o ofi 2 o o o 6 645 9 1 071 6 o 1 1 5 647 11 o oj o OFFSET CALCULATIONS 0 1 o o 6 651 3 o 1 t1 6 o 1 o 6 657 9 1 0 Jo 10 2 o0 o0 6 663 3 o 1 o0 Step 1 Use Offset Chart to determine amount 4 1 1110 6 667 7 2 o o of horizontal offset A and height B for vari 0 0 0 1 6 673 1 1 1 0 hi bli 10 1 0o 1 6 681 9 o o t ous chimney section assemblies i ololo Ec lenz 7 AE 4 o 1 1 6 693 9 o ofo Step 2 Use Height of Chimney Only column 10 1 10 0 7 s A 1 9 op pa 4 o t o 7 A 7 1 0 Jo in The Vertical Elevation Chart to determine 8 lolols 709 1 0 1 lo combinations of chimney used above return 2 1 1 fo 7 714 6 2 0 0 elbow to achieve desired heights Reference 10 Oo 0 1 7 J 720 0 1 1 0 8 1 o 7 777 7 o 0 1 Components Effective Height Chart in vertical 10 ololole 738 6 1 o 14 elevation chart section 2 o 1 1 7 J 739 7 ojojo 8 1 0 0 8 744 0 o 141 Step 3 Use Elevation Chart as job estimator only Add necessary firestop spacers and stabi lizers as required Firestop spacers must be used as shown in Figures 22 and 23 and stabi lizers as shown in Figure 28 OFFSET ELEVATIO
31. ent Board U S Gypsum 2 29 2 1 4 Hardibacker 2 32 2 3 8 2 74 2 3 4 3 36 3 3 8 Hardibacker 500 Cultered Stone Hearth stone Wonderboard 3 85 3 7 8 Super Firetemp M 73 3 4 Johns Manville Super Firetemp L Johns Manville 64 5 8 Face brick 10 71 10 3 4 5 95 6 5 95 6 14 88 14 7 8 13 10 13 1 8 Common brick Cement mortar Ceramic tile Table 1 If the hearth extension material s that is intended to be used is NOT listed on Table 1 the material can still be used if the material s is noncombustible However the manufacturer of the material must provide either the listed k value per inch or r value per inch with listed thickness so that the minimum thickness required for the hearth can be calculated per instructions on this Page and or as specified in the NFI Certification manuals Note Also see NFI National Fireplace Institute Certification Manuals showing other acceptable calculation methods and acceptable alternate materials which can be used NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE 17 Wall Shield Required Where Less Than 12 d r4 CT a m M D Bo D Na Figure 48 iod Calculating Minimum Thickness if Multiple Materials are Used At times it is important to know what combination of materials are acceptable for use as floor protection The R values are used to determine acceptable combinations of
32. f chimney at a time inner section first then outer section last before proceeding with the next complete section Continue to assemble the chimney up through framed opening Assemble just enough to pen etrate the roof flashing openings Figure 27 Always maintain 1 minimum air space to combustible materials and always check each chimney joint inner and outer to ensure proper engagement Check vertical alignment of chim ney so that it projects from the roof in true vertical position 1 Min Air Space To Combustibles Figure 27 Security s chimney sections do not need to be screwed together Additional reinforcement is not necessary except in certain offset condi tions refer to page 14 Figure 38 Step 5 The height of vertical chimney pipe supported only by the fireplace must not ex ceed 30 Chimney heights above 30 must be supported by a Model FTF8 S4 stabilizer in stalled at 30 intervals Note The Model FTF8 S4 adds 3 net effective height to the total chimney system Install the Model FTF8 S4 stabilizer by fitting inner section down into respective section of proceeding flue pipe and locking outer stabi lizer section into place over the outer chimney pipe Position for proper clearance through framed opening and nail straps securely under tension in shear into place on framing Use 8d nails Attach successive lengths of chimney pipe directly to stabilizer using same tech niques as described in
33. ffset Return Elbow 63L28 Fire onis Sold Climate Kits i Se E Note 2 clearance required for Canadian Installation as applicable NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE 19 INSTALLATION COMPONENTS Chase Termination Chase Termination Square 63L51 FTF8 CT2 Square 63L48 FTF8 CT1 Attic Shield Assembly 63L67 FTF8 FSAS Chase Termination Note 2 clearance required for Canadian Round 63L45 FTF8 CTDT Locking Band 63L60 FLB Installation as applicable The manufacturer reserves the right to make changes at any time without notice in design materials specifications prices and also to discontinue colors styles and products Consult your local distributor for fireplace code information LHP 1110 West Taft Avenue Orange CA 92865 Printed in U S A 2007 by LENNOX HEARTH PRODUCTS P N 700 040M REV A 02 2008
34. hipping weights for the fireplace may be found on page 18 2 Measure the square footage of the floor space to be occupied by the system surrounds and hearth extensions 3 Notethefloor construction i e 2 x6 s 2 x 8 s or 2 x 10 s single or double joists type and thickness of floor boards 4 Use this information and consult your local building code to determine if you need addi tional support CAUTION DO NOT BLOCK THE HEAT CIRCU LATING AIR INLET AND OUTLET PORTS ON CIRCULATING MODELS DOING SO MAY RE SULT IN A POTENTIAL FIRE HAZARD If you plan to raise the fireplace and hearth extension build the platform assembly then position fireplace and hearth extension on top Secure the platform to the floor to prevent possible shifting CLEARANCES Minimum clearance to combustibles for the applianceis as follows sides and back 1 25 mm floor 0 0 mm adjacent wall 12 305 mm ceiling 37 1 2 953 mm INSTALLING THE FIREPLACE Step 1 Slidethe fireplace into prepared fram ing or position fireplace in its final position and frame later The fireplace may not be recessed into a com bustiblefloor Maintain the floor to hearth clear ance established by the fireplace lower front face Step 2 Insert the provided metal safety strips beneath the fireplace as illustrated Figures 6 7 and 8 Thesafety strips should overlap 1 2 for continual coverage of the floor Note Safety strips are not required wh
35. ion as a stabilizer Consider this when determining the need for a stabilizer NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE Return Elbow Figure 41 Note The return elbow assembly performs the same function as a stabilizer Consider this when determining the need for a stabilizer Note Do not apply excessive pressure to any subsequent chimney section following return elbow assembly when installing Ensure that each subsequent chimney section is securely attached by testing as noted above OPTIONAL EQUIPMENT CONSIDERATIONS Blower Kits Circulating Models Only Blower Kits model FBK 100 200 are available for use with circulating models The Blower Kit can be installed prior to or after installation of the fireplace When installing the FBK 100 Blower Kit a Blower Switch Kit Model FUBSK is required This switch kit allows for a unit mounted blower switch to be used The FUBSK is not included and must be purchased separately The FBK 200 Blower Kit comes standard with awall mounted variable speed control switch Note The fireplace must have provisions for awall mounted On Off switch in order to install the FBK 200 THE FIREPLACE MUST BE WIRED TO THE HOUSE ELECTRICAL SYSTEM AT THE TIME OF INSTALLATION IN ORDER FOR THE OP TIONAL FANS TO OPERATE SEE FIGURES 42 AND 43 Note The utilization of fans will increase the air flow around the firebox However only a minimal increase in heat output should be an
36. ll the chimney system 3 Connect house wiring to the fireplace for later attachment of optional blower 4 Install optional outside combustion air kit 5 Plumb gas line if a decorative gas appliance will be used Gas connections should only be performed by an experienced licensed certi fied tradesman 6 Complete the installation finish wall mate rial surround and hearth extension to your individual taste 7 Assemble and attach optional glass door assembly Study the three dimensional illustration Fig ure 1 to get a general idea of each element of your fireplace system PRE INSTALLATION NOTES The fireplace may be installed directly on a combustible floor or raised on a platform of an appropriate height Do not place fireplace on carpeting vinyl or other softfloor coverings It may however be placed on flat wood ply wood particle board or other hard surfaces Be sure fireplace rests on a solid continuous floor or platform with appropriate framing for support and so that no cold air can enter the room from under the fireplace The fireplace may be positioned and then the framing built around it or the framing may be constructed and the fireplace positioned into the opening Usually no special floor support is needed for the fireplace however to be certain 1 Estimate the total weight of the fireplace system including chimney and surround ma terials such as brick stone etc to be in stalled S
37. m the top of fireplace dimension B Use the appropriate Offset Elevation Chart to find dimension A Mark point where you will drive your nail to show thecenter point for your offset ceiling cut Step 2 Proceed by using the Straight Up Instal lation Instructions for cutting and framing ceil ing and roof openings Note See Framing and Dimension Chart for the sizes of the ceiling and roof openings The size of the roof opening varies with the degree of pitch of the roof Offset Elbow Assembly Offset elbows install the same as chimney sections First snap the inner section INTO the preceding inner section of flue Check connec tion by pulling up slightly to ensure a tight fit Next the outer sections snap lock OVER the preceding outer section of chimney Again check outer section by pulling up slightly to ensure proper connection is made Return Elbow Assembly Return elbows install the same way as round terminations and stabilizers Step 1 Hold return elbow over top of last chimney section Step 2 Center inner slip section into inner flue pipe slip down Step3 Center outer locking section over outer chimney pipe Push down until locking joint has firmly engaged Step 4 Pull up slightly on return elbow to ensure locking joint has firmly engaged Step 5 Secure support straps to framing members by nailing under tension in sheer Figure 41 Note The return elbow assembly performs the same funct
38. n 84 or whoser value is more than 1 19 is acceptable If the fireplace is installed on a combustible floor use the metal safety strips provided on the floor extending half under the fire place and half under the hearth extension refer to Figures 6 amp 7 A wall shield is required where a continuous perpendicular side wall is within 12 of the fireplace opening Figure 48 Usea 36 W x 36 H wall shield constructed of a durable noncombustible material having an equal or better lower k value insulating value than k 54 BTU IN FT HR F At no time may a perpendicular side wall be located closer than 9 from the fireplace opening If fireplace is installed diagonally across a 90 corner no wall shields are required Hearth Extension Dimensions Note To convert inches to millimeters divide by 0 03937 Figure 47 Methods of Determining Hearth Extension and Wall Shield Equivalents To determine the thickness required for the alternate material when either the k value or r value is known use either the k formula or r formula Example If Micore 160 is to be used for the hearth extension fireplace how thick must this material be k k value per inch of alternate material r r value per inch of alternate material T minimum thickness required for alternate material T standard thickness of the alternate material k k value per inch of listed material r r value per i
39. nch of listed material T minimum thickness of listed material Note An asterix indicates it is a value taken from Table f Using the k formula Minimum k value per Inch of Specified min thickness of alternate material k x thickness alternate k value per inch of listed material T of listed material k material T T inches km X T 84 T inches 95 X 1 84 416 inches 416 x 1 Answer The minimum required thickness of the Micore 160 is 417 therefore round up to nearest standard thickness available which is 1 2 Using the r formula Minimum r value per Inch Specified min thicknessof oflisted material X thickness alternate r value per inch of listed material of alternate material material T inches rL X T fy T inches 1 19 X 1 2 86 416 inches 416 X q Answer The minimum required thickness of the Micore 160 is 417 therefore round up to nearest standard thickness available which is 1 2 Listed Material k per inch r per inch Listed Min Thickness 1 19 1 K f Ti Approved Alternate Materials for Floor Hearth Protection AlternativeMaterials Thermal Values MinimumThickness rounded to nearest 1 8 inch k per inch r per inch Min Thickness K fu Ty M 47 56 1 2 61 gt Listed Material Kaowool M Board Micore 160 U S Gypsum Micore 300 U S Gypsum 42 3 8 2 17 55 1 2 Durock Cem
40. own ees HH cm ae Termination Chimney Figure 33 3 Center outer locking section over outer flue pipe Push down until locking tabs are firmly engaged 4 Pull up slightly on CTD to ensurelocking joint has firmly engaged Using a FTF8 CTDT Chase Termination Refer to specific installation instructions in cluded with the FTF8 CTDT chase termination for clearance and installation details Using a FTF8 CT1 Chase Termination Refer to specific installation instructions in cluded with FTF8 CT1 chase terminations for clearance and installation details Using a FTF8 CT2 Chase Termination Refer to specific installation instructions in cluded with FTF8 CT2 chase terminations for clearance and installation details rt Less Than 10 gt Figure 34 Note It is recommended that all exterior ex posed metal fireplace components such as ter minations flashings storm collars and or flue be painted with a premium quality high tem perature rust preventative paint designed for metal This is especially important when instal lations are made in abnormally adverse or corro sive environments such as near lakes oceans or in areas with consistently high humidity condi tions Consult the paint manufacturers instruc tions for proper preparation and application TEN FOOT RULE SUMMARY The minimum chimney height above the roof and or to adjacent walls and
41. ows Use two elbows an offset elbow to initiate the offset and a return elbow to terminate it A 30 offset elbow angling in any direction may be the first component used off the top of the fireplace flue collar 11 The offset and return elbows may be attached FTF8 VERTICAL ELEVATION CHART together or a section or sections of chimney M ttd d s ubi e rx n a Height Of Number Of FTF8 Height Of Number Of FTF8 MEE em nae ERE vo Chimney Only Chimney Lengths Chimney Only Chimney Lengths ji b datth id int Fi y Inches Feet Inches 12 18 36 48 Inches Feet Inches 12 18 36 48 izer must be used at the midpoint Figure 36 a ET HE IURE RE lo haen l a 2a lolai lho le ur 2 2 The stabilizer support straps must be attached 1 ol 1lo lo 390 6 l2lolole under tension in shear to structural framing 1 2 o o 0 396 0 1 1 Jo 8 members above When two sets of elbows are 2 1_ i 0 0 404 82 205 1 0 T 8 2 o fofi o 414 6 1 oft 8 used the maximum combined length of chim 3 ololo 1 463 3 lololo lo ney used between elbows cannot exceed 20 4 3 0 1 1 0 J 420 034 o 1 1 8 Figure 37 Example If C 2 10 4 9 1 0 0 1 426 9A 1 0 0 9 Figure 3 ample If C 10 then C cannot a olala la 150 aE vr Esc rs exceed 10 5 7 2 oo t 1437 2 o o e 6 1 1 170 1 443 1 170 o If an offset exceeds 6 in length each chimney 97 9 90
42. per local codes Check all connections with soap suds leaks will bubble Never test any gas line con nection with a match or open flame NOTE DIAGRAMS amp ILLUSTRATIONS NOT TO SCALE This provision is intended for connection to a decorative gas appliance incorporating an au tomatic shut off device and complying with the Standard for Decorative Gas Appliances for installation in vented fireplaces ANSI Z21 60 1991 or American Gas Association draft re quirements for Gas Fired Log Lighters for Wood Burning Fireplaces Draft No 4 dated August 1993 Install in accordance with the National Fuel Gas Code ANSI 2223 1 This complies with the revised U L 127 standard Vent Free Appliances This unit has been tested and approved to ANSI IAS AGA Z21 11 2 for use with unvented gas appliances and complies with the stan dard for Factory Built fireplaces UL 127 when installed with unvented gas log sets Special instructions with regards to mantle installa tions must be taken into consideration when installing such appliances The unit has been tested for use with any unvented log sets having amaximum rating of 26 000 BTU The minimum mantle configura tion for these log sets are outlined in Figure 46 Log sets with 40 000 BTU may be installed provided that no combustible mantle projec tions are placed lower than 18 inches from the fireplace opening These fireplaces have been marked with a maximum rating of 26 000 BTU to assure
43. rcoal or coal under any circumstances 7 NEVER use gasoline gasoline type lantern fuel kerosene charcoal lighter fluid or similar liquids to start or freshen up a fire in this fireplace Keep any flammable liquids a safe distance from the fireplace 8 NEVER leave children unattended when there is a fire burning in the fireplace 9 Always keep flue damper open when heat is present in the fireplace 10 Before servicing allow the fireplace to cool Always shut off any electricity or gas to the fireplace while working on it This will prevent any possible electrical shock or burns 11 This fireplace is not intended to heat an entire home or be used as a primary heat source It is designed to ensure homeowner comfort by providing supplemental heat to the room 12 Always ensure an that adequate supply of replacement combustion air from the outside of the house is accessible to the fire to support normal combustion Fireplaces consumelarge volumes of air during the normal combustion process In the event thehomeis tightly sealed with modern energy efficient features the op tional combustion air kit may not provide all the air required to support combustion The manufacturer is not responsible for any smoking or related problems that may result from the lack of adequate combustion air It is the responsibility of the builder contractor to ensure that adequate combustion air has been provided for the fireplace 13
44. s very thin in this area and is easily removed Once a small hole has been made continue tapping until you have reached suffi cient diameter for the gas line to fit through The entire knockout does not have to be removed Remove insulation in the gas line channel IMPORTANT REPACKINSULATION MATERIAL IN SQUARE HOLE AROUND GAS LINE INTE RIOR AND EXTERIOR OF FIREPLACE TOSEAL Glass Doors If glass doors are to be installed on these fireplaces refer to specific installation instruc tions packed with the glass doors Use only the doors that are listed for use with these fire places Use of other non listed glass door on these fireplaces may constitute a potential fire hazard and is not recommended CAUTION CERTAIN GLASS DOORS OVERLAP THE BLACK METAL FACING OF THE FIRE PLACE IF THE FIREPLACE HAS BEEN FACED WITH NONCOMBUSTIBLE MATERIALS THERE MIGHT NOT BE SUFFICIENT CLEARANCE TO INSTALL THE GLASS DOORS OF YOUR CHOICE ENSURE ADEQUATE CLEARANCE IS MAINTAINED AT ALL TIMES SO AS NOT TO INTERFERE WITH THE INSTALLATION AND OPERATION OF GLASS DOORS COLD CLIMATE INSULATION If you live in a cold climate it is especially important to seal all cracks around the fireplace opening with noncombustible material and wherever cold air could enter the room Sur rounding materials must be caulked where it meets the black metal facing of the fireplace to avoid cold air intrusion Use noncombustible caulking material only on fireplace fa
45. ssss page 2 Tools and Building Supplies page 2 Precautions ess page 3 Introductions ree page 3 Clearances Height Requirements page 3 Chimney System page 3 Assembly Outline page 4 Location of Fireplace page 4 Assembly Steps sss page 5 Preinstallation Notes page 5 Clearances sss page 5 Installing the Fireplace page 5 Fireplace Specifications page 6 Framing Specifications page 7 Installing the Chimney System page 8 30 Offset through Floor Ceiling page 9 Ten Foot Rule Summary page 11 Multiple Terminations page 11 Chimney Component Calculations page 11 Special Offset Instructions page 11 Vertical Elevation Chart page 12 Offset Calculations page 12 Offset Elevation Chart page 13 Installing Offsets page 14 Optional Equipment Considerations page 14 Forced Air Kits page 14 Combustion Air Kits page 15 Gas Line Connection page 15 Vent Free Appliances page 15 Glass DOO S icr page 16 Cold Climate Insulation page 16 Fireplace Finishes
46. system from the surface the fireplace rests on to the chimney top must not exceed 60 and must also meet minimum height requirements Refer to the minimum system height chart Minimum System Height Security s FTF8 Pipe Vertical Installation 15 0 One Offsets 15 0 Two Offsets 25 0 Chase Enclosure A chase is a vertical box like structure con structed to surround the fireplace and chimney Refer to Figure 2 for atypical chase configura tion As with all chimney installations avoid overhead obstructions such as trees power lines etc A chase should be constructed and insulated just like any outside wall In a cold climate we recommend the base of the chase should also be insulated between the solid continuous floor beneath the fireplace and the chase bottom Chase insulation in a cold cli mate installation is not required for safety ASSEMBLY OUTLINE Before You Start Check your inventory list to be sure you have all the necessary parts supplied in good usable condition Check also for any concealed damage Check the operation of the damper The damper is controlled through the use of acontrol lever located within the firebox opening at the top center in front of the firebox lintel Figure 3 The control lever snaps into place at either extreme of its range of motion When locked in position all the way to the right the damper is open When locked in position all the way to the left the damper is closed
47. ticipated THIS FIREPLACE IS NOT INTENDED TO BE USED AS A SUBSTITUTE FOR A FURNACE TO HEAT AN ENTIRE HOME USE FOR SUPPLE MENTARY HEATING ONLY POWER TO THE FIREPLACE The Optional Blower Kit Operates on 115 volt 60 Hz 150 watts AC P Wa GROUND WIRE COVER PLATE Replace Cover Plate After Electrical Hook Up House Wiring Must Be Secured With The Appropriate Electrical Connector To The Fireplace Convenience Outlet Wiring Figure 42 BLOWER THREE PRONGED PLUG TO 7 GROUNDED OUTLET Figure 43 The FBK 100 200 Blower Kits are design certi fied by Warnock Hersey for use with these appliances Always check local building codes Installation of the FBK Blower Kits must comply with local regulations as well as the National Electric Code Combustion Air Kits These appliances are equipped with an outside make up air door and integral actuator arm If the appliance is to be installed with an outside air vent system use only FireCraft Models FAOK or FAOK LD Combustion Air Kits These kits come complete with detailed installation instructions and all components necessary in completing a combustion air vent system After completing the installation of the optional combustion air vent system the actuator arm must be put in service and tested to ensure proper operation before completing any enclo sure around the firebox Failure to do so may result in extensive and costly rework Locatethe actu
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