FMI V32S User's Manual
Contents
1. 4 Vent free gas log heaters installed in these fireboxes require fresh air ventilation to run properly See Air for Combustion and Ventilation page 7 5 Do not run firebox where flammable liquids or vapors are used or stored e under dusty conditions 6 Do not use this firebox to cook food or burn paper or other objects 7 Turn firebox off and let cool before servic ing Only a qualified service person should service and repair firebox 8 Operating firebox above elevations of 4 500 feet could cause pilot outage 9 Do not use the firebox if it has been un der water due to the shock hazard that could result with the blower accessary if installed in place LOCAL CODES Install and use heater with care Follow all local codes In the absence of local codes use the latest edition of The National Fuel Gas Code ANSI Z223 1 NFPA 54 Firebox must be electrically grounded in accordance with the National Electrical Code ANSI NFPA70 latest edition Available from American National Standards Institute Inc 1430 Broadway New York NY 10018 National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 State of Massachusetts The installation must be made by a licensed plumber or gas fitter in the Commonwealth of Mas sachusetts Sellers of unvented propane or natural gas fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit Vent free gas pro2. FOR 32 MODELS 0 CLEARANCE Figure 7b Wi N 27 31 10 1 2 L L 34 1 10 1 2 ae She FOR 36 MODELS Figure 7c 41 1 2 L 71 14 These dimensions allow for min Clearances to a 45 projected side wall However clearances to projected mantel trims and facings are allowed within a min Of 16 to a perpenducular wall as shown in figure 5 on page 10 www fmiproducts com 11 3 INSTALLATION Continued IMPORTANT If installing blower accessory circulating models with louvers only see Hard Wiring Firebox page 16 Carefully set firebox in front of rough open ing with back of firebox inside wall open ing IMPORTANT If installing a perimeter trim kit see instructions included with trim accessory You must install shoulder screws from trim kit now Carefully insert firebox into rough opening Attach firebox to wall studs using nails or wood screws through holes in nailing flange see Figure 8 If using an optional perimeter trim kit install the trim after final finishing and or painting of wall See instructions included with trim accessory for attaching trim Install and properly test gas log heater Follow installation instructions included with the vent free gas log heater that is being installed IMPORTANT When finishing your firebox combustible materials such as wall board 9 e o n ypsum board sheet rock drywall plywood tc may be butted up next
3. V36ASH V36H V36AH V36SH VFB36AC VFB36ANC V42 V42A V42S V42AS V42ASH V42H V42AH V42SH VFB42AC VFB42ANC VFB36NC1 VFB42NC1 VFB36C1 VFB42C1 22 www fmiproducts com 108662 01L PARTS This list contains replaceable parts used in your firebox VVhen ordering parts follovv the instructions listed under Replacement Parts on page 18 of this manual PART NUMBER i iCUVF36C 42S V36S V36AS V36 V36A VAZAS V36ASH V36H VAZASH V42 V42A V36SH V36AH V42SH V42H V42AH KEY VFB36NCI VFB36C1 VFB42NC1 VFB42C1 NO VFB36ANC VFB36AC VFB42ANC VFB42AC DESCRIPTION QTY 1 1216 12116 107981 01 107981 01 Screen 2 106691 01 106691 01 107839 01 107839 01 Screen Rod 3 11418 11418 11418 11418 Push On Nut 4 107944 01 107944 01 107979 01 107979 01 Deflector Hood 5 106651 01 106684 01 107805 01 107805 02 Closure Top Panel Extruded Louver 6 106651 01 106650 01 107805 01 107805 03 Closure Bottom Panel i i T i Extruded Louver i i i Face Weldment 8 106683 01 106683 01 106683 01 106683 01 Firebox Support Leg 9 4 ied i a i i i de Firebox Bottom 10 107775 01 107775 01 107775 01 107775 01 Access Panel 11 20027 20027 20027 20027 Refractory Retainer 12 LIEN NEL NE PE IE Firebox Surround CE INE ey GM Firebox Top Shield 14 O EC og Firebox Top 15 106687 01 106687 01 106687 01 106687 01 Damper Can Collar 16 i x i B
4. accepts any length of 4 flex tube AKAB 50 pc Bulk Collar Only Kits Optional kits provide additional air to reduce build up of condensation that occurs in today s tightly constructed homes For optional use on models with an A included in the model number REFRACTORY BRICK LINER KIT BL36H 36 Textured Herringbone BL42H 42 Textured Herringbone BL36HS 36 Smooth Herringbone BLA2HS 42 Smooth Herringbone HOODS H36B 36 Brushed Brass H36P 36 Platinum H42B 42 Brushed Brass H42P 42 Platinum 108662 01L ACCESSORIES Continued MANTELS 32 WALL MANTELS W32TU 32 Unfinished Traditional W32TO 32 Oak Stain Traditional W32CO 32 Oak Stain Classic W32DO 32 Oak Stain Dentil W32GO 32 Oak Stain Georgian 32 CORNER MANTELS C32TU 32 Unfinished Traditional C32TO 32 Oak Stain Traditional C32CO 32 Oak Stain Classic C32GO 32 Oak Stain Georgian 36 WALL MANTELS W36TU 36 Unfinished Traditional W36TO 36 Oak Stain Traditional 36 CORNER MANTELS C36TU 36 Unfinished Traditional C36TO 36 Oak Stain Traditional Note No 42 mantels offered at this time LOUVER TRIM Rolled Louvers Only LT32B 32 Brushed Brass LT32P 32 Platinum LT36B 36 Brushed Brass LT36P 36 Platinum LT42B 42 Brushed Brass LT42P 42 Platinum PERIMETER TRIM PT32 32 Black PT32B 32 Brushed Brass PT32P 32 Platinum PT36 36 Black PT36B 36 Brushed Brass PT36P
5. 36 Platinum PT42 42 Black PT42B 42 Brushed Brass PT42P 42 Platinum 108662 01L FACE LOUVER PANEL KITS Smooth Faced Black SP32 32 Model SP36 36 Model SP42 42 Model Stamped Louver Black SL32 32 Model SL36 36 Model SL42 42 Model Rolled Black RL32 32 Model RL36 36 Model RL42 42 Model Filigree Black FP32 32 Model FP36 36 Model FP42 42 Model Filigree Brushed Brass FP32B 32 Model FP36B 36 Model FP42B 42 Model Filigree Platinum FP32P 32 Model FP36P 36 Model FP42P 42 Model Extruded Black ELK32 32 Model ELK36 36 Model ELKA2 42 Model Extruded Brushed Brass ELK32B 32 Model ELK36B 36 Model ELK42B 42 Model Extruded Platinum ELK32P 32 Model ELK36P 36 Model ELKA2P 42 Model www fmiproducts com 19 PARTS MODELS V32 V32A V32S V32AS VFB32C VFB32AC VFB32NC VFB32ANC Mar LN My Ps EE PILINY IHI SLIK VA oo SS ja Toit 04 o LAR i I D 108662 01L www fmiproducts com 20 PARTS This list contains replaceable parts used in your firebox VVhen ordering parts follovv the instructions listed under Replacement Parts on page 18 of this manual KEY NO 1 oOoONoN KON g 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 PART NUMBER VFB32NC VFB32ANC 108441 01 10870
6. AND VENTILATION Ah WARNING This heater shall not be installed in a room or space unless the required vol ume of indoor combustion air is provided by the method de scribed in the National Fuel Gas Code ANSI Z223 1 NFPA 54 the International Fuel Gas Code or applicable local codes Read the following instructions to insure proper fresh air for this and other fuel burning appliances in your home Today s homes are built more energy efficient than ever New materials increased insulation and new construction methods help reduce heat loss in homes Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in During heating months home owners want their homes as airtight as possible While it is good to make your home energy efficient your home needs to breathe Fresh air must enter your home All fuel burning ap pliances need fresh air for proper combustion and ventilation Exhaust fans fireboxes clothes dryers and fuel burning appliances draw air from the house to operate You must provide adequate fresh air for these appliances This will insure proper venting of vented fuel burning appli ances PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code ANSI Z223 1 NFPA 54 Air for Combustion and Ventilation All spaces in homes fall into one of the three following ventilation classifications 1 Unusually Tight Construction 2 Unco
7. fmiproducts com PRODUCT SPECIFICATIONS Continued 36 AND 42 MODELS Note If only one dimension is shown the dimension is the same for both 36 and 42 mod els Outside Air Kit Location Firebox Top View Optional 291 16 36 Models 4 36 e 42 Models kn O i AL O 21 2 vids 5 8 Iac i 293 8 36 Models 361 2 42 Models a imr 35 36 Models 42 42 Models A k 411 8 36 Models 481 8 42 Models gt 2415 16 36 Models 43 36 Models 50 42 Models 267 8 az Models gt 313 6 21 s 36 Models gt y be y 231 16 42 Models N 8 I 8 8 8 A TM HT ci 36 Models i 6 g 101 46 s 42 Mera HE 3 amp 5 2 t 2 I S 21 36 Models 8 42 241 6 42 Models 6 2 36 T El 19 2 36 Models ES 28 Tr all can 8 42 s 35 36 Models 22 hw 42 Models 6 Ne Qe i 42 42 Models J gt pl ox 5 lo O 1 I gF 8 e unl p 5 E i le At drei U E 11 aen 7 8 Electrical 101 a 10114 42 Models Access 36 Models Hole K 12 15 lt 14 16 42 Models 36 Models Right Side View 6 www fmiproducts com 108662 01L AIR FOR COMBUSTION
8. i Insulation Pan Fireplace Top Insulation i i i i Fireplace Top i 19 20280 20280 20280 20280 Top Spacer 20 t s ka ki Fireplace Surround 21 110037 01 110037 01 110037 01 110037 01 Handy Box Assembly 22 10664201 106642 01 106642 01 106642 01 Air Rod Retainer 17 i xx H e E e E 18 MEINE i pa 23 211171 21171 21171 21171 Gas Knock Out Cover 24 21379 21379 24460 24460 Gas Conduit 25 21380 LIMES nn Gas Conduit 0 BS BS Bs mms o mE fo i 26 1106703 01 106703 01 106703 01 106703 01 Air Kit Door Assembly Part for A models only Not a field replaceable part KEY VFB36AC VFB36C1 V36 V36A V36H V36AH NO VFB36ANC VFB36NC1 V36S V36AS CUVF36C V36SH V36ASH DESCRIPTION QTY 28 106658 01 106658 02 108164 01 108164 02 Left Refractory 1 29 106660 01 106660 02 108166 01 108166 02 Rear Refractory 1 30 106659 01 106659 02 108165 01 108165 02 Right Refractory E 31 106661 01 106661 02 108167 01 108167 02 Bottom Rear Refractory 1 32 106662 01 106662 02 108168 01 108168 02 Bottom Front Refractory 1 KEY VFB42AC VFB42C1 VA2 V42A VA2H V42AH NO VFB42ANC VFB42NC1 V42S V42AS V42SH V42ASH DESCRIPTION QTY 28 107812 01 107812 02 108169 02 Left Refractory 1 29 107816 01 107816 02 108171 02 Rear Refractory Zz 30 107814 01 107814 02 108170 02 Right Refractory 4 31 107818 01 107818 02 1108172 02 Bottom Rear Refractory 1 32 107820 01 107820 02 108173
9. louver panel by pressing top and bottom retaining clips see Figure 11 page 13 8 Place louver panel louvers pointing up back into framed opening Align control shaft with rectangular opening by sliding control bracket along flange see Figure 14 9 Fully seat louver panel into frame open ing by gently pressing along ends until all dimpled retainers have snapped in place 10 Place control knob provided onto control shaft see Figure 14 11 Check to make sure power cord is com pletely clear of blower wheel and there are no foreign objects in blower wheel Also double check all wire leads and make sure wire routing is not pinched or in a precarious position Correct accordingly AX CAUTION Nevertouch blow er wheel while in operation 12 Turn on power to duplex outlet if previ ously turned off per warning in column 1 page 14 13 Plug in blower power cord to duplex outlet see Figure 12 page 14 Firebox Face Screw SHearth Pan Head and Flange Top Hole on Bracket Speed Control Bracket Lovver Flange Knob NIN m S Lock Nut Lower Control Louver Figure 14 Attaching Speed Control to Firebox with Panel Louvers 108662 01L 14 Turn blower on and check for operation Turn blower off by turning knob fully coun terclockwise before continuing 15 Peel off backing paper and stick supplied wiring diagram decal on firebox bottom approximately 12 in from of blowe
10. mantel clearances for a safe installation Use larger clearances wherever possible to minimize the heating of objects and materials placed on the mantel Ah CAUTION Do not allow the vent free gas log heatertotouch or extend beyond the fireplace screen NOTICE Surface temperatures of adjacent walls and mantels become hot during operation Walls and mantels above the firebox may become hot to the touch If installed properly these temperatures meet the requirement of the national product standard Follow all minimum clearances shown in this manual 108662 01L INSTALLATION NOTICE Ifyourinstallation does not meet the minimum clear ances shown you must do one of the following raise the mantel to an accept able height remove the mantel BUILT IN FIREBOX INSTALLATION Built in installation of this firebox involves installing firebox into a framed in enclosure This makes the front of firebox flush with wall Optional brass trim accessories are available see Accessories page 18 The brass trim will extend past sides of firebox approximately 1 2 This will cover the rough edges of the wall opening If installing a mantel above the firebox you must follow the clearances shown in Figure 6 Follow the instructions below to install the firebox in this manner 1 Framein rough opening The firebox fram ing should be constructed of 2 x 4 lumber or heavier Use dimensions in Table 1 and
11. 0 01 11418 108414 01 108423 01 108423 01 106683 01 108434 01 108430 01 108432 01 108426 01 108428 01 kx kx 20027 kx kx 108415 01 kx 108403 03 20280 kx 124353 108854 01 21171 14123 106703 02 108425 01 108662 01L VFB32C VFB32AC 108441 01 108700 01 1418 108414 01 108423 04 108423 07 kx 106683 01 108434 01 108430 01 108432 01 108426 01 108428 01 kx kx 20027 kx kx 108415 01 kx 108403 03 20280 24353 108654 01 21171 14123 106703 02 Air Kit Door Assembly V32AS V325 V32 V32A DESCRIPTION Screen Screen Rod Push On Nut Deflector Hood Face Top Panel VFB32NC Smooth Faced Face Bottom Panel VFB32NC Smooth Faced Face Weldment Firebox Support Leg Left Refractory Rear Refractory Right Refractory Bottom Rear Refractory Bottom Front Refractory Firebox Bottom Firebox Surround Refractory Retainer Fireplace Top Insulation Firebox Top Starter Pipe Collar Insulation Pan Fireplace Top Top Spacer Fireplace Surround i Handy Box Assembly Gas Conduit Left and Right Assembly Gas Knock Out Cover Strain Relief 108425 01 Air Rod Retainer Part for A models only Not a field replaceable part www fmiproducts com QTY ES i PS EU TU J S U TA U R H Ta H Hne 21 PARTS MODELS CUVF36C V36 V36A V36S V36AS
12. 02 Bottom Front Refractory 1 108662 01L www fmiproducts com 23 WARRANTY KEEP THIS WARRANTY Model located on product or identification tag Serial No located on product or identification tag Date Purchased Keep receipt for warranty verification FMI PRODUCTS LLC LIMITED WARRANTIES New Products Standard Warranty FMI PRODUCTS LLC warrants this new product and any parts thereof to be free from defects in material and workmanship for a period of four 4 year from the date of first purchase from an authorized dealer provided the product has been installed maintained and operated in accordance with FMI PRODUCTS LLC s warnings and instructions For products purchased for commercial industrial or rental usage this warranty is limited to 90 days from the date of first purchase Factory Reconditioned Products Limited Warranty FMI PRODUCTS LLC warrants factory reconditioned products and any parts thereof to be free from defects in material and workmanship for 30 days from the date of first purchase from an authorized dealer provided the product has been installed maintained and operated in accordance with FMI PRODUCTS LLC s warnings and instructions Terms Common to AII Warranties The following terms apply to all of the above warranties Always specify model number and serial number when contacting the manufacturer To make a claim under this warranty the bill of sale or other proof of purchase must be pres
13. GAS LINE NOTICE Aqualified service per son must connect heater to gas supply Follow all local codes IMPORTANT See Connecting to Gas Supply in your log set owner s manual for details on gas hookup You may run the gas line from either side of the firebox see Figure 9 Decide which side you want to run the gas line from Note This is one option for installing shutoff valve Check local codes for equipment shut off valve location requirements Locate the recessed knockout in one of the firebrick sidewall liners see Figure 9 on page 12 and Figure 10 Firmly tap the center of the knockout with a chisel until it is released Carefully chisel the rough edges of the hole you have made to smooth edges This hole will line up with the hole in the outer casing Locate the recessed knockout in one of the firebrick sidewall liners see Figure 9 on page 12 and Figure 10 Firmly tap the center of the knockout with a chisel until it is released Carefully chisel the rough edges of the hole to smooth edges This hole will line up with the hole in the outer casing A CAUTION Do not use exces sive force to remove the knock out Too much force may damage the firebrick concrete insert 1 Thick Liner Firebrick Side Wall 6 Side M View Remove this Area a E ST Knockout Chisel Figure 10 Location of Knockout for Gas Line 108662 01L INSTALLING OPTIONAL BLOWER ACCESSORIES NOTICE The fir
14. arances from the side of fireplace cabinet to any combustible material and wall should follow diagram in Figure 5 Example The face of a mantel bookshelf etc is made of combustible material and protrudes 3 1 2 from the wall This com bustible material must be 4 from the side of the fireplace cabinet see Figure 5 B Clearances from the top of firebox opening to ceiling should not be less than 42 C When firebox is installed on carpeting or other combustible material other than wood flooring firebox should be installed on a metal or wood panel extending the full width and depth of enclosure D Clearances from bottom of firebox to the floor is 0 These fireboxes can be installed as freestand ing units against a wall with the approved 10 www fmiproducts com optional cabinet mantels see Accessories page 18 or as a built in unit Clearances are the same for either installation method Ah CAUTION Do not install the firebox directly on carpet or vinyl 12 4 10 2 Example 87 7 5 3 5 134 7 8 716 INCHES FIREBOX 5 1 2 4 6 8 10 12 14 16 INCHES Minimum 16 from Side VVall Mantel Clearances for Built In Installation If placing custom mantel above built in firebox you must meet the minimum allowable clear ance between mantel shelf and top of firebox opening shown in Figure 6 page 11 These are the minimum allowable
15. can support Example 3168 cu ft volume of space x 20 63 360 maximum Btu Hr the space can support 3 Add the Btu Hr of all fuel burning appli ances in the space Vent free heater Btu Hr Gas water heater Btu Hr Gas furnace Btu Hr Vented gas heater Btu Hr Gas fireplace logs Btu Hr Other gas appliances t Btu Hr Total Btu Hr Do not include direct vent gas appli ances Direct vent draws combustion air from the outdoors and vents to the outdoors Example Gas water heater Vent free heater Total 40 000 Btu Hr _ 39 000 Btu Hr 79 000 Btu Hr 8 www fmiproducts com 4 Compare the maximum Btu Hr the space can support with the actual amount of Btu Hr used Btu Hr maximum the space can support Btu Hr actual amount of Btu Hr used Example 63 360 Btu Hr maximum the space can support 79 000 Btu Hr actual amount of Btu Hr used The space in the above example is a confined space because the actual Btu Hr used is more than the maximum Btu Hr the space can sup port You must provide additional fresh air Your options are as follows A Rework worksheet adding the space of an adjoining room If the extra space provides an unconfined space remove door to adjoining room or add ventilation grills between rooms See Ventilation Air From Inside Building page 9 B Vent room directly to the outdoors See Ventilation Air From Outdoors page 9 C Install a lower Btu Hr heater if lower Btu Hr size makes
16. demi FMI PRODUCTS LLC UNVENTED VENT FREE UNIVERSAL FIREBOX OWNER S OPERATION AND INSTALLATION MANUAL NON CIRCULATING MODELS V32S VFB32NC V36S V36SH VFB36NC1 V42S V42SH AND VFB42NC1 CIRCULATING MODELS V32 V36 V42 CUVF36C VFB32C VFB36C1 VFB42C1 V36H AND V42H OUTSIDE AIR MODELS V32A V32AS VFB32AC VFB32ANC V36A V36AS V36ASH V36AH VFB36AC VFB36ANC V42A V42AS V42ASH V42AH VFB42AC VFB42ANC WARNING If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life FOR USE ONLY WITH A LISTED GAS FIRED UNVENTED DECORATIVE ROOM HEATER NOT TO EXCEED 40 000 BTU HR DO NOT BUILD A WOOD FIRE Carefully review the instructions supplied with the decorative type unvented room heater for the minimum fireplace size requirement DO NOT INSTALL AN APPLIANCE IN THIS FIREBOX UNLESS THIS FIREBOX MEETS THE MINIMUM DIMEN SIONS REQUIRED FOR THE INSTALLATION This firebox has been tested and approved under ANSI Z21 91 for use with any ANSI Z21 11 2 approved gas logs INSTALLER Leave this manual with the appliance CONSUMER Retain this manual for future reference For more information visit www fmiproducts com TABLE OF CONTENTS Salely onse sonet et pas Eocal COd6S 29s eritis cete etie eh Product Features Locating Firebox Product Specifications Air For Combustio
17. ducts and 30 days on factory reconditioned products from the date of first purchase FMI PRODUCTS LLC makes no other warranties regarding this product FMI PRODUCTS LLC s liability is limited to the purchase price of the product and FMI PRODUCTS LLC shall not be liable for any other damages whatsoever under any circumstances including indirect incidental or consequential damages Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state For information about this warranty contact demi FMI PRODUCTS LLC 2701 S Harbor Blvd Santa Ana CA 92704 108662 01 1 866 328 4537 Rev L www fmiproducts com 09 09
18. ducts are prohibited for bedroom and bathroom installation in the Commonvvealth of Massachusetts 108662 01L www fmiproducts com 3 PRODUCT FEATURES OPERATION This firebox is designed for use vvith approved ANSI Z21 11 2 decorative type unvented room heaters Physical size limitations apply Refer to minimum firebox requirements supplied with log heater It requires no outside vent ing or chimney making installation easy and inexpensive When used without the blower the firebox requires no electricity making it ideal for emergency backup heat BLOWER ACCESSORY The circulating models will accept either a ro tary type fan model BK or the triple radial fan blower system model BK3 accessories The blower circulates heated air from the firebox into the room Use of blower is optional REFRACTORY BRICK LINER Your firebox may feature a concrete refrac tory brick liner As with all concrete liners this liner may develop slight cracks when exposed to heat These cracks will not affect the performance of the fireplace or vent free gas logs OUTSIDE AIR KIT ACCESSORY Fireboxes that include A in their model number can accept any AKA series outside air kit accessory The optional AK4 air kit provides additional outdoor air to improve burner efficiency and reduce build up of condensation in the living space Follow the instructions included with the air kit LOCATING FIREBOX PLANNING Plan where you will in
19. dy box and secure with screws Replace outlet cover O Rf iw Figure 19 Hard Wiring Firebox Strain Relief 108662 01L INSTALLATION Continued COMBUSTION AIR KIT MODEL AK4 OPTIONAL The outside air kit may be installed on the left side of the fireplace only The vent can be installed through any outside wall a minimum of three feet below fireplace termination cap The handle to operate the damper door for the outside air inlet will be located inside the left screen pocket of the firebox see Figure 20 Pull the handle to open or push to close AX CAUTION Air inlet ducts are not to terminate in attic space Screen Pocket SK Air Kit Handle V Va J S Figure 20 Air Kit Handle Location 108662 01L INSTALLING FIREPLACE HOOD AND SCREEN 1 Attach hood to firebox using screws pro vided see Figure 21 2 Insert each rod through all rings located at top of screen 3 Insert first rod into rear hole in left side of firebox Fasten rod to rear hole near center of firebox using 10 x 3 8 Phillips Screw provided see Figure 22 4 Insert other rod into front hole on right side of firebox and fasten using remaining Phillips screw Hood Screws Figure 21 Screw and Hood Placement Model May Vary From Illustration Top View of Rod Layout Rear Hole Screen Figure 22 Installing Fireplace Scree
20. ebox identifica tion label including model num ber serial number clearances etc is located in the right side screen pocket area on the front of the firebox See Figure 21 page 17 NOTICE If a log set is installed in the firebox disconnect log set from gas supply and remove from firebox Contact a qualified service person to do this Note Appearance of firebox may vary de pending on model There are two 2 blower accessory options for use in the vent free fireboxes Blower acces sory models are BK and BK3 Model BK is a rotary squirrel cage type blower with magnetic attachment and variable speed control The BK3 is a triple fan blower system with an on off rocker switch On 32 models only the blower must be installed by removing the lower face panel and placing blower into its proper mounting position The 36 and 42 models can use this method or remove the bottom front re fractory brick liner and access panel to allow installation through the firebox bottom see Figure 11 Front Refractory Panel Control Access Knockout Lower d Plug Louver Panel Figure 11 Accessing Blower Compartment Controls Not Shown for Clarity www fmiproducts com 13 INSTALLATION Continued Decide which way you intend to gain access into the bottom rear of the firebox to install the blower accessory The lower front panel can be removed easily by
21. en ground wire from power cord to blower housing using screw provided see Figure 13 Tighten screws securely with a phillips screwdriver 3 Place blower against lower rear wall of firebox outer wrapper with exhaust port di rected upward Depending on your model you may have to carefully route the blower assembly past controls and brackets and position blower inside back opening The blower will be held in position against the back wall by magnets incorporated onto blower housing see Figure 13 4 Be certain that all wire terminals are securely attached to terminals on blower motor and that the screw retaining the green ground wire is tight 5 Position speed control bracket over flange on hearth pan by sliding it up between firebox face and hearth pan flange then down until seated onto lower flange of lou ver opening see Figure 14 page 15 6 Mount speed control box by placing plas tic control shaft through bottom hole on speed control bracket Top screw head on control box will fit inside top hole on Magnetic Strips Air Flow Direction Blower Side View A Installed Firebox Bottom After I Lower Y Panel Blower Removed Location Magnets Figure 13 Blower Model BK 108662 01L INSTALLATION Continued bracket see Figure 14 Secure speed control to bracket vvith lock nut by pushing and turning lock nut with pliers clockwise until it is tight against bracket 7 Remove knockout plug from
22. ented This warranty is extended only to the original retail purchaser when purchased from an authorized dealer and only when installed by a qualified installer in accordance with all local codes and instructions furnished with this product This warranty covers the cost of part s required to restore this product to proper operating condition and an allowance for labor when provided by a FMI PRODUCTS LLC Authorized Service Center or a provider approved by FMI PRODUCTS LLC Warranty parts must be obtained through authorized dealers of this product and or FMI PRODUCTS LLC who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty Travel handling transportation diagnostic material labor and incidental costs associated with warranty repairs unless expressly covered by this warranty are not reimbursable under this warranty and are the responsibility of the owner Excluded from this warranty are products or parts that fail or become damaged due to misuse accidents improper installation lack of proper maintenance tampering or alteration s This is FMI PRODUCTS LLC s exclusive warranty and to the full extent allowed by law this express war ranty excludes any and all other warranties express or implied written or verbal and limits the duration of any and all implied warranties including warranties of merchantability and fitness for a particular purpose to four 4 year on new pro
23. n Model May Vary From Illustration www fmiproducts com 17 REPLACEMENT PARTS Note Use only original replacement parts This vvill protect your vvarranty coverage for parts replaced under vvarranty Contact authorized dealers of this product If they can t supply original replacement part s call FMI PRODUCTS LLC at 1 866 672 6040 When calling have ready your name your address model and serial numbers of your heater how heater was malfunctioning purchase date Usually we will ask you to return the part to the factory TECHNICAL SERVICE You may have further questions about instal lation operation or troubleshooting If so contact FMI PRODUCTS LLC at 1 866 328 4537 When calling please have your model and serial numbers of your heater ready You can also visit our web site at www fmiproducts com ACCESSORIES NOTICE All accessories may not be available for all fireplace models Purchase these accessories from your local dealer If they can not supply these accessories call FMI PRODUCTS LLC at 1 866 328 4537 for information You can also write to the ad dress listed on the back page of this manual FIRE CRACKLE CF6 A Creates the sound of a real burning fire BLOWER KIT BK Squirrel Cage Blower With Speed Control BK3 Triple Fan Blower System 18 www fmiproducts com OUTSIDE AIR KIT AKA Complete Kit w Collar Hood amp 3 of Flex Tube AKAX Collar and Hood
24. n and Ven Iristallationi icai cer t ii 9 Replacement Parts Technical Service Accessories NOP KON Back Cover Warranty SAFETY A WARNING Improper installation adjustment alteration service or maintenance can cause injury or property dam age Refer to this manual for correct installation and operational proce dures For assistance or additional information consult a qualified in staller service agency or the gas supplier This appliance may be in stalled in an aftermarket permanently located manufactured mobile home where not prohib ited by local codes Aftermarket Completion of sale not for purpose of resale from the manufacturer IMPORTANT Read this owner s manual carefully and completely before trying to assemble operate or service this heater Improper use of this fireplace can cause serious injury or death from burns fire explo sion electrical shock and carbon monoxide poisoning Ah WARNING Any change to this firebox or its controls can be dangerous AA WARNING Do notallowfans to blow directly into the firebox Avoid any drafts that alter burner flame patterns Ceiling fans can create drafts that alter burner flame patterns Altered burner patterns can cause sooting AA WARNING Donotuseablow er insert heat exchanger insert orotheraccessory notapproved for use with this firebox Ah WARNING This prod
25. nfined Space 3 Confined Space The information on page 7 through 9 will help you classify your space and provide adequate ventilation 108662 01L Unusually Tight Construction The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of un usually tight construction you must provide additional fresh air Unusually tight construction is defined as construction where a walls and ceilings exposed to the out side atmosphere have a continuous water vapor retarder with a rating of one perm 6 x 10 kg per pa sec m or less with openings gasketed or sealed and b weather stripping has been added on openable windows and doors and c caulking or sealants are applied to areas such as joints around window and door frames between sole plates and floors between wall ceiling joints between wall panels at penetrations for plumbing electrical and gas lines and at other openings If your home meets all of the three criteria above you must provide additional fresh air See Ventilation Air From Outdoors page 9 If your home does not meet all of the three criteria above proceed to Determining Fresh Air Flow for Firebox Location page 8 Confined and Unconfined Space The National Fuel Gas Code ANSI Z223 1 NFPA 54 defines a confined space as a space whose volume is less than 50 cubic feet per 1 000 Btu per hour 4 8 m per kw of the ag gregate i
26. ng and one within 12 of the floor Connect these items directly to the outdoors or spaces open to the outdoors These spaces include attics and crawl spaces Follow the National Fuel Gas Code ANSI Z223 1 NFPA 54 Air for Combustion and Ventilation for required size of ventilation grills or ducts IMPORTANT Do not provide openings for inlet or outlet air into attic if attic has a thermo stat controlled power vent Heated air entering the attic will activate the power vent Ventilated Outlet i Air N Attic Ja Outlet Ar To Attic To Crawl Space Inlet Air i Ventilated niet Ai Crawl Space Figure 4 Ventilation Air from Outdoors INSTALLATION Ah WARNING A qualified ser vice person must install firebox Follow all local codes Ah WARNING Never install the firebox in a bedroom or bathroom inarecreational vehicle wherecurtains furniture cloth ing or other flammable objects areless than 42 fromthe front top or sides of the firebox in high traffic areas in windy or drafty areas Unless the installed log set is rated at 10 000 Btu Hr or less in a bedroom or 6 000 Btu Hr or less in a bathroom 108662 01L A CAUTION Log heaters installed in this firebox create warm air currents These cur rents move heat to wall surfaces next to firebox Installing firebox next to vinyl or cloth wall cover ings or operating firebox
27. nput rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1 000 Btu per hour 4 8 m per kw ofthe aggregate input rating of all appliances installed in that space Rooms communicating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the un confined space Adjoining rooms are communicating only if there are doorless passageways or ventilation grills between them www fmiproducts com 7 AIR FOR COMBUSTION AND VENTILATION Continued DETERMINING FRESH AIR FLOW FOR HEATER LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space Space Includes the room in which you will install heater plus any adjoining rooms with doorless passageways or ventilation grills between the rooms 1 Determine the volume ofthe space length x width x height Length x Width x Height volume of space Example Space size 22 ft length x 18 ft width x 8 ft ceiling height 3168 cu ft volume of space If additional ventilation to adjoining room is supplied with grills or openings add the volume of these rooms to the total volume of the space 2 Multiply the space volume by 20 to deter mine the maximum Btu Hr the space can support cu ft volume of space x 20 Maxi mum Btu Hr the space
28. r see Figure 15 16 Replace all panels and or brick bottom panel if previously removed Variable Fan Switch Fan Switch N O Off BKT Model 110 115 Only VAC Wiring Diagram Decal 12 in Front of Blower Figure 15 Location of Wiring Diagram Decal Model May Vary From Illustration Model BK3 Installation 1 Remove knockout plug from louver panel by pressing top and bottom retaining clips see Figure 11 page 13 2 Place BK3 fan assembly between two leg stands with fan blades pointing toward rear of fireplace see Figure 16 Screws Leg Stands Figure 16 Mounting BK3 Blower BK3 Blower www fmiproducts com 15 10 11 Wire Harness Connectors INSTALLATION Continued Using screws provided fasten upper flange of blower bracket to hearth pan and end flanges to leg stands see Figure 16 page 15 Note The wire assembly must be ar ranged in front of and away from fan blades to reach power receptacle plug Remove 2 connectors from ON OFF rocker switch located on wiring harness see Figure 17 Insert rocker switch into lower lover panel with switch lever pointing outward Reconnect previously removed wire con nectors onto switch terminals Check to make sure power cord is com pletely clear of blower and that there are no foreign objects in blower Also double check all wire leads and make sure wire routing is not pinched or in a precarious posi
29. room unconfined If the actual Btu Hr used is less than the maximum Btu Hr the space can support the space is an unconfined space You will need no additional fresh air ventilation WARNING Ifthe area in which the heater may be operated does not meet the required volume for indoor combustion air combus tion and ventilation air shall be provided by one of the methods described inthe the or applicable local codes 108662 01L AIR FOR COMBUSTION AND VENTILATION VENTILATION AIR Ventilation Air From Inside Building This fresh air vvould come from an adjoining unconfined space VVhen ventilating to an adjoining unconfined space you must provide two permanent openings one within 12 of the ceiling and one within 12 of the floor on the wall connecting the two spaces see options 1 and 2 Figure 4 You can also remove door into adjoining room see option 3 Figure 3 Follow the National Fuel Gas Code ANSI Z223 1 NFPA 54 Air for Combustion and Ventilation for required size of ventilation grills or ducts Ventilation Grills Ventilation Grills Into Adjoining Or Into Adjoining Room Room Option 2 I Option 1 Remove Door into Adjoining Room Option O 3 zz ZZ Z ze B ZA ZA ZA Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts You must provide two perma nent openings one within 12 of the ceili
30. rough opening layout in Figure 7a Adjust framing so that firebox flushes with finished wall surface If installing in a corner use dimensions in Figures 7b 7c and 7d for rough opening 2 Install gas piping to firebox location See n stalling Gas Line page 12 and Connecting to Gas Supply in log set owner s manual Wall board or facing material above firebox may be of combustible material including decorative mantel ornaments or other similar projec tions off of the facing material Mantel Shelf Note Any portion of the mantel shelf must NOT extend beyond this profile Framing Material Material May Project Off this Surface above the Firebox Hoo a 12 16 20 Note All vertical measurements are from top of fireplace hood opening to bottom of mantel shelf These minimum clearances replace any other recommended clearances supplied with your ANSI Z21 11 2 approved gas logs Wire mesh Screen Supplied Firebox Hood Must Be Used at All Times Figure 6 Minimum Mantel Clearances for Built In Installation 108662 01L Table 1 Rough Opening Dimensions for Built in Installation Front Width Depth Model Inside to Inside Height Min 32 34 Js 36 4 16 4 36 41 1 2 40 2031 42 48 44 1 2 22 5 g Nee Figure za b Height MIN war gt Qnside to tost sy gt
31. snapping out the front with a flat blade screwdriver Use cau tion not to scratch any surfaces Models with louvered front panels can also be removed by inserting fingertips between slots and gently pulling out DO NOT FORCE The panels are actually held in place by means of a retention dimple embossed on the edge of removable panels Accessibility to the bottom on 36 and 42 models only can also be gained through the access panel underneath the bottom front refractory brick liner Lift the bottom front refractory brick liner up and out of the firebox floor exposing the rectangular shaped access panel see Figure 11 page 13 The sides and back refractory brick liner pieces do not have to be removed Lift access panel out by using finger holes Blower accessory BK or BK3 can now be installed AX WARNING Ifthereis a duplex electrical outlet installed in the right side of the bottom of the fireplace base area see Figure 12 be sure that the electrical power to the outlet is turned off before proceeding with blower installation Failure to do this may result in serious injury Duplex Electrical Outlet Xz Figure 12 Accessing Duplex Electrical Outlet Installed in Bottom Right Side of Firebox 14 www fmiproducts com Model BK Installation 1 Attach the power cord to blower motor by firmly pushing two female terminals at end of power cord onto two spade terminals on blower motor see Figure 13 2 Attach gre
32. stall the firebox This will save time and money later when you install the firebox Before installation consider the following 1 Where the firebox will be located Allow for wall and ceiling clearances see nstalla tion Clearances page 10 2 Everything needed to complete installation www fmiproducts com 3 These models CANNOT be installed in a bedroom unless the maximum BTU rating of the installed vent free log set is less than 10 000 Btu Hr 4 Proper air for combustion and ventilation page 7 108662 01L PRODUCT SPECIFICATIONS 32 MODELS Outside Air Kit Location Optional 221 sinik Ll 10 17 D 8 s l z Dre l 5 8 She I T 1 815716 2915 25 s gt 347 16 gt k 19 2 gt 36 2 Igel 16 1 46 N 12 at j Standoffs T K M N i ad 361 2 Built In ifaw Side 1 ol Nailing 321 4 Flanges 187 16 163 4 141 16 l 19 16 lt 291 4 Square t Gas Line _ U T ow Access 81 5 Se Holes 216 65 16 E B J 4 d Electrical 21 4 E Access Hole k 8 he Front View k 93 4 gt Right Side View 108662 01L www
33. tion Correct accordingly Turn on power to duplex outlet if previ ously turned off per warning in column 1 page 14 Plug in blower power cord to duplex outlet see Figure 12 page 14 Using ON OFF rocker switch to turn blower on and check for operation Turn blower off before continuing Peel off backing paper and stick supplied wiring diagram decal on firebox bottom approximately 12 in from of blower see Figure 18 Switch Terminals ON OFF Rocker Switch Figure 17 Connecting Rocker Switch 16 www fmiproducts com 12 11 Replace all panels and or brick bottom panel if previously removed ON OFF 0 115 Panel Switch V A C Hot Nuetral HA S Black se Black Figure 18 BK3 Wiring Diagram RD VVIRING FIREBOX m NOTICE A qualified electrician duplex outlet for built in instal lation Follow all local codes In absence of local codes follow The National Electric Code ANSI NFPA 70 ustconnectelectrical wiring to The Handy Box with duplex outlet is pro vided in the firebox located in the lower right base area 1 Duplex Box Handy Box Remove screw holding duplex outlet cover to handy box Remove duplex outlet Route electrical cable through strain relief and handy box see Figure 19 Connect electrical cable to duplex outlet Match wire colors to those on duplex out let Be sure to connect the ground wire Place duplex outlet back into han
34. to the sides and top f the firebox Combustible materials should ever overlap the firebox front facing A WARNING Do not allow any combustible materials to overlap the firebox front facing Nails or Wood Screws d Figure 8 Attaching Firebox to Wall Studs IMPORTANT Noncombustible materials such as brick tile etc may overlap the front facing but should never cover any necessary open ings like louvered slots Ah WARNING Do not allow noncombustible materials to cover any necessary openings like louvered slots Ah WARNING Use only non combustible mortar or adhe sives when overlapping the front facing with noncombustible facing material INSTALLING FIREBOX USING OPTIONAL ACCESSORY MANTELS Ah VVARNING A qualified ser vice person mustinstall firebox Follow all local codes This firebox may be installed using a cabinet mantel accessory against a wall in your home The firebox and cabinet mantel can be installed directly on the floor A trim kit is included with the mantel accessories Follow instructions with mantel for installation Equipment Shutoff Valves Install One A Z A Knockout Locations Knock Out One Hole Gas Line Hole SN Figure 9 Installing Gas Line and Equipment Shutoff Valve Model May Vary From Illustration 2 www fmiproducts com 108662 01L INSTALLATION Continued INSTALLING
35. uct contains and or generates chemicals known to the state of California to cause cancer or birth defects or other reproduc tive harm Do not place clothing or other flammable material on or near the appliance Never place any objects in the firebox or on logs 2 www fmiproducts com 108662 01L SAFETY Continued Fireboxfrontand screen become very hot when running heater Keep children and adults away from hot surface to avoid burns or clothing ignition Firebox will remain hot for a time after shutdown Allow surface to cool before touching Carefully supervise young chil dren when they are in the room with firebox You must operate this fireplace with the provided fireplace screen hood if provided in place Make sure these parts are in place and screens are closed before running firebox The supplied hood may not be replaced with a hood which may be provided with a log heater Keepthe fireplace area clear and free from combustible materials gasoline and other flammable vapors and liquids 1 Do not use this firebox as a wood burning fireplace Use only decorative unvented room heaters log sets 2 Donotadd extra logs or ornaments such as pine cones vermiculite or rock wool Using these added items can cause sooting 3 Do not use blovver accessory vvith model VFB32NC Series Use only the provided hood or appropriate hood accessory See Accessories on page 18
36. where impurities such as but not limited to tobacco smoke aro matic candles cleaning fluids oil or kerosene lamps etc in the air exist may discolor walls or cause odors www fmiproducts com 9 INSTALLATION Continued IMPORTANT Vent free gas log heaters add moisture to the air Although this is beneficial installing firebox in rooms without enough ventilation air may cause mildew to form from too much moisture See Air for Combustion and Ventilation page 7 IMPORTANT Make sure firebox is level If firebox is not level log set will not work properly Note Your firebox is designed to be used in zero clearance installations Wall or framing material can be placed against any exterior surface on the rear sides top or bottom of your firebox except where standoff spacers are integrally attached If standoff spacers are attached to your firebox these spacers can be placed directly against wall or framing ma terials Use the dimensions shown for rough opening to create the easiest installation Use dimensions shown for rough openings to create the easiest installation see Built In Firebox Installation page 11 INSTALLATION CLEARANCES d WARNING Maintain the minimum clearances If you can provide greater clearances from floor ceiling and adjoining wall Carefully follow these instructions This will ensure safe installation Minimum Wall and Ceiling Clearances see Figure 5 A Cle
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