Superior UVFR-600 User's Manual
Contents
1. TANK CAN CAUSE AN EXPLOSION IMPORTANT RE PACK INSULATION MATE RIAL IN SQUARE HOLE AROUND GAS LINE INTERIOR AND EXTERIOR TO SEAL Consult installation and operating instructions for the model of unvented room heater to be installed Checking Gas Connections Test all gas joints from the gas meter to the gas heater regulator for leaks using soap and water solution after completing connection DO NOT USE AN OPEN FLAME Firebox Framing Construct firebox framing following Figures 6 through 8 and the chart on page 8 for your specific installation requirements Refer to Figures 4 and 5 on pages 6 and 7 for firebox dimensions The firebox may be installed directly on a com bustible floor or raised on a platform of an appropriate height Do not place firebox on carpeting vinyl or other soft floor coverings It may however be placed on flat wood ply wood particle board metal or other hard sur faces which extend the full width and depth of the enclosure Be sure firebox rests on a solid continuous floor or platform with appropriate framing for support and so that no cold air can enter room from under the firebox The firebox may be positioned and then the framing built around it or the framing may be constructed and the firebox positioned into the opening Usually no special floor support is needed for the firebox however to be certain 1 Estimate the total weight of the firebox system and surround materials su2. a space whose volume is not less than 50 ft per 1 000 BTU Hr 4 8 m per kw of the aggre gate input rating of all appliances installed in thatspace Rooms communicating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the unconfined space Unusually tight construction is defined as con struction where a wall and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating or one perm or less with openings gasketed or sealed and b weather stripping has been added on oper able 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 penetra tions for plumbing electrical and gas lines and at other openings Use the following equations to determine if you have a confined or unconfined space 1 Determine the volume of space ft Length x Width x Height ft Include adjoining rooms with doorless pas sageways or ventilation grills between rooms Example 24 L x 16 W x 8 H 3072 ft N Divide the volume of space by 50 ft to determine the maximum BTU Hr the space can support volume of space ft 3 50 ft Maximum BTU Hr the space can support Example 3072 ft 3 50 ft 61 44 or 61 440 BTU Hr the space can support 3 A
3. e Do not place clothing or other flammable material on or near the heater e Any safety screen or guard removed for servicing the firebox must be replaced and or closed prior to operating the heater e Installation and repair should be done by a qualified service person The heater should be inspected before use and at least annually by a professional service person More frequent cleaning may be required due to excessive lint from carpeting bedding material etc It is important that control compartments burners and circulating air passageways of the heater be kept clean e Allow the heater to cool before servicing Always shut off any electricity or gas to the heater while performing service work Do not install the firebox in a sleeping room or bathroom e The appliance and its individual shut off valve must be disconnected from the gas supply piping system while performing any tests of the gas supply piping system at pressures in ex cess of 1 2 psig e The heater must be isolated from the gas supply piping system by closing its individual manual shut off valve during any pressure test ing of the gas supply piping system at test pressures equal to or less than 1 2 psig e Keep heater area clear and free from com bustible materials gasoline and other flam mable vapors and liquids Do not use this heater if any part has been under water Immediately call a qualified ser vice technician to inspect the heater a
4. E REPLACEMENT PARTS DESCRIPTION UVF 500 UVFR 500 UVF 600 Part No Part No Gas Fireplace Assembly Firescreen 36L89 36L99 Rod Screen 88L95 88L96 Refractory Side 88L59 88L65 Refractory Rear 88L58 88L64 Refractory Base 88L57 88L63 Canopy 96L27 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE 96L28 11 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 Printed in U S A 2000 by LHP Manufactured By LHP P N 700 018M REV C 12 2003 1110 West Taft Avenue Orange CA 92865
5. ED WITH THE DECORATIVE TYPE UNVENTED ROOM HEATER FOR THE MINIMUM FIREPLACE SIZE REQUIREMENT DO NOT INSTALL THE APPLIANCE IN THIS FIREBOX UN LESS THIS FIREBOX MEETS THE MINIMUM DIMENSIONS REQUIRED FOR THE INSTALLATIONS This is an unvented gas fired heater It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventila tion air must be provided Refer to Combustion and Ventilation Air Section Page 3 Due to high temperatures the appliance should be located out of traffic and away from furniture or draperies Do not place clothing or other materials on or near this appli ance IMPORTANT READ AND UNDERSTAND THESE INSTRUCTIONS COMPLETELY BEFORE INSTALLING YOUR UNVENTED ROOM HEATERS TABLE OF CONTENTS Firebox Log Set Reference Chart page 2 General Information page 2 InV ntOry i aeree page 2 Tools Building Supplies page 2 Important Safety Information page 2 Codes sse page 3 Combustion and Ventilation Air page 3 Location of firebox page 4 Clearances a page 4 Assembly Steps page 5 Gas Line Installation page 5 Firebox Framing page 6 UVF 500 Specifications page 6 Firebox Installation page 7 UVF 600 Specificat
6. PARTS An exploded view of the firebox with num bered parts and a replacement parts list can be found on page 11 Normally all parts should be ordered through your distributor or dealer Parts will be shipped at prevailing prices at time of order When ordering repair parts always give the following information 1 The model number of the firebox 2 The serial number of the firebox 3 The part number 4 The description of the part 5 The quantity required 6 The installation date of the firebox If you encounter any problems or have any questions concerning the installation of a un vented heater in this system please contact your distributor or dealer ACCESSORIES AND COMPONENTS FBK 200 Models Only Cm Blower Kits Single Speed 80L84 FBK 100 Variable Speed 80L85 FBK 200 Blower Kit The FBK 100 blower provides for a constant velocity forced air circulation feature for your appliance The FBK 200 assembly with vari able speed wall switch provides a forced air circulation feature for your appliance Decorative Volcanic Stone 80L42 FDVS Decorative Volcanic Stone The decorative volcanic stone Model FDVS can be used to enhance the look of your appli ance Decorative volcanic stone is standard with this appliance Order model FDVS for replacement of stone when needed Spread the decorative volcanic stone evenly around the bottom of the firebox NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCAL
7. S THESE CURRENTS MOVE HEAT TO WALLSURFACES NEXTTO HEATER INSTALL ING HEATER NEXTTO VINYL OR CLOTH WALL COVERINGS OR OPERATING HEATER WHERE IMPURITIES IN THE AIR SUCH AS TOBACCO SMOKE EXISTS MAY DISCOLOR WALLS WARNING DO NOT ALLOW FANS TO BLOW DIRECTLY INTO THE FIREPLACE AVOID ANY DRAFTS THAT ALTER BURNER FLAME PATTERNS WARNING DO NOT USE A BLOWER IN SERT HEAT EXCHANGER INSERT OR OTHER ACCESSORY NOT APPROVED FOR USE WITH THIS FIREPLACE Not to Scale Figure 1 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE Clearances WARNING DO NOT INSTALL THESE BUILT IN UNVENTED FIREBOXES IN SLEEPING QUARTERS OR IN RECRE ATIONAL VEHICLES WARNING DO NOT INSTALL THESE APPLIANCES e WHERE CURTAINS FURNITURE CLOTHING OR OTHER FLAMMABLE OBJECTS ARE LESS THAN 42 FROM THE FRONT OF THE UNVENTED ROOM HEATER IN HIGH TRAFFIC AREAS IN WINDY OR DRAFTY AREAS Ensure the minimum clearances shown in Fig ures 2 and 3 are maintained Left and right clearances are determined when facing the front of the firebox Follow these instructions carefully to ensure safe installation Failure to follow these require ments may create a fire hazard Sidewall clearances The sides of the firebox opening must be at least 16 from any com bustible wall Figure 2 Optional gt Hearth Extension Figure 2 Ceiling clearance The ceiling must be at least 40 from the top of the firebox opening Figure 2 Noncombusti
8. SUPERIOR UVFC 600 UVFR 500 RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE TERTE C WARNING IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY A FIRE OR EXPLO SION MAY RESULT CAUSING PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance FOR YOUR SAFETY What to do if you smell gas DO NOT light any appliance DO NOT use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow your gas suppliers instructions e If your gas supplier cannot be reached call the fire department e e DO NOT touch any electrical switches e e Installation and service must be performed by a qualified installer service agency or the gas sup plier INSTALLATION INSTRUCTIONS STANDARD SERIES 36 amp 42 Unvented Fireboxes P N 700 018M REV C 12 2003 MODELS UVFR 500 UVFC 500 UVFR 600 UVFC 600 FOR USE ONLY WITH DECORATIVE TYPE UNVENTED ROOM HEATERS DO NOT BUILD A WOOD FIRE WARNING IMPROPER INSTALLATION ADJUSTMENT AL TERATION SERVICE OR MAINTENANCE CAN CAUSE IN JURY OR PROPERTY DAMAGE REFER TO THIS MANUAL FOR ASSISTANCE OR ADDITIONAL INFORMATION CON SULT A QUALIFIED INSTALLER SERVICE AGENCY OR THE GAS SUPPLIER WARNING DO NOT BURN WOOD OR OTHER MATERIAL IN THESE APPLIANCES CAREFULLY REVIEW THE INSTRUCTIONS SUPPLI
9. ble material Noncombustible materials such as slate and marble must be at least 1 2 thickand may be used without restric tion above the firebox opening to the sides or as a hearth extension so long as they do not obstruct vent openings for heat circulating models Finished Wall Combustible Mantel and Trim 18 Min Fireplace Opening Figure 3 Noncombustible material minimum re quirements with wood mantel or other combustible projections To install the fire box with a wood mantel shelf or other com bustible projection above firebox opening Refer to Figure 3 WARNING THE CANOPY HOOD MUST BE IN PLACE TO BE IN COMPLIANCE WITH THE CLEARANCES SPECIFIED IN FIGURE 3 DO NOT REMOVE OR RE PLACE CANOPY ONLY USE CANOPY SUPPLIED WITH THE FIREBOX DO NOT USE ANY CANOPY WHICH MAY BE PROVIDED WITH THE DECORATIVETYPE UNVENTED ROOM HEATER If your mantel profile is unsafe you may either e Raise the mantel to an acceptable height or e Remove the mantel Floor clearance These fireplaces may sit directly on a combustible surface ASSEMBLY STEPS Note Illustrations shown in this manual re flect typical installations with nominal di mensions and are for design and framing reference only Actual installations may vary due to individual design preferences How ever always maintain minimum clearances to combustible materials and do not violate any specific installation requir
10. ccur With a medium sized hammer lightly tap the surface of the indentation The refractory material is very thin in this area and is easily removed Once a small hole has been made continue tapping until you have reached sufficient diameter for the gas line to fit through The entire knockout does not have to be removed NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE Install only a 1 2 1 t max inside diameter approved gas line through the firebox wall for connection to the unvented room heater inside the firebox Ensure that a sediment trap is installed in the existing gas line if not install a sediment trap upstream of the heater to prevent moisture and contaminants from passing through trap to the heater controls and burners Failure to do so could prevent the heater from operating reli ably An external regulator must be used on all pro pane L P G heaters in addition to the regula tor fitted to the heater to reduce the supply tank pressure to 13 w c maximum Any copper tubing used to supply propane L P G from the tank must be internally tinned IMPORTANT HOLD HEATER REGULATOR WITH A WRENCH TO PREVENT MOVEMENT WHEN CONNECTING TO INLET PIPING Check Gas Type The gas supply must be the same as stated on the heater s rating plate If the gas supply is different DO NOT INSTALL the heater Contact your dealer for the correct model WARNING CONNECTING DIRECTLY TO AN UNREGULATED PROPANE L P G
11. ch as marble brick stone etc to be installed 2 Measure the square footage of the floor space to be occupied by the system and sur rounds 3 Note the floor construction i e 2 x 6 s 2 x 8 s or 2x 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 INLETS AND OUTLETS ON THE VFC AND VFCE MODELS DOING SO MAY CREATE A POTENTIAL FIRE HAZARD If you plan to raise the firebox build the plat form assembly then position firebox on top Secure the platform to the floor to prevent possible shifting UVF 500 SPECIFICATIONS A A A 9 ahm prs I Y 36 914 mm 37 940 mm 277 708 mm A T s e 183 mm 4 lt 1016 mm 42 1067 mm Front x Fireplace Top Spacer O O 4 I 9 He 233 mm Gas Line Gas Line popas 32 Access 37 230 mmm 813 mm 940 mm 37 940 mm Junction Box BE Uu 20 y a EN f 19 514 mm 498 mm Left Side Right Side 27 Ww 692 mm 20 4 514 mm Fireplace Top Spacer oma 10416 mm d 1067 mm Figure 4 NOTE DIAGRAMS amp ILI Top View LUSTRATION NOT TO SCALE Firebox Installation Note T
12. dd the BTU Hr of all the fuel burning appli ances in the space Vent Free heater BTU Hr Gas appliance 1 BTU Hr Gas appliance 2 BTU Hr Total BTU Hr Example Vent free heater 26 000 BTU Hr Gas appliance 1 40 000 BTU Hr water heater Total 66 000 BTU Hr Do not include direct vent gas appliances Direct vent is sealed combustion and draws combustion air from the outdoors gt Compare the maximum BTU Hr the space can support with the actual amount of BTU Hr used BTU Hr max the space can support BTU Hr actual amount of BTU Hr used Example 61 440 BTU Hr max the space can support BTU Hr actual amount of BTU Hr used 66 000 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 WARNING IF THE AREA IN WHICH THE HEATER MAY BEOPERATEDISSMALLER THAN THAT DEFINED AS AN UNCON FINED SPACE PROVIDE ADEQUATE COMBUSTION AND VENTILATION AIR BY ONE OF THE METHODS DESCRIBED IN THE NATIONAL FUEL GAS CODE ANSI 2223 1 1992 SECTION 5 3 OR APPLI CABLE LOCAL CODES Your options are a Rework equations adding the space of ad joining room s Ifthe extra volume provides an unconfined space then remove door or add ventilation grills between rooms Refer to National Fuel Gas Code ANSI 7223 1 1992 Section 5 3 Vent room directly to the outdoors Refer to National F
13. ements Refer to the Framing Specifications Figures on page 8 Note The following steps represent the nor mal sequence of installation Each installation is unique however and might require a differ ent sequence Step 1 Position firebox prior to framing or into prepared framing Step 2 Field wire main power supply to circu lating models for fan kit Electrical connec tions should only be performed by an experi enced licensed certified tradesman Step 3 Plumb gas line Gas connections should only be performed by an experienced licensed certified tradesman Step 4 Install decorative type unvented room heater per the instructions provided with the unvented room heater Step 5 Complete finish wall material sur round and optional hearth extension to your individual taste INSTALLATION Gas Line Installation CAUTION PLUMBING 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 Consult all local codes It is recommended that the 1 2 gas line enter the side of the firebox Connect the gas line before the firebox is enclosed in the finished wall The gas knockout is determined by an indentation located at the bottom and slightly off center in the side refractories THE KNOCK OUT IS ALWAYS REMOVED FROM INSIDE THE FIREBOX If removal is attempted from the outer wrapper side refractory damage may o
14. he firebox must be installed giving full consideration to the clearance and height re quirements identified in this manual Step 1 Slide the firebox into prepared framing or position firebox in its final position and frame later Step 2 Refer to firebox and framing specifica tions on pages 6 7and 8 Figures 6 through 10 for framing dimensions and details Framing header may be positioned directly on the fire box top spacers Note The framed depth from a framed wall must always be measured from a finished surface If a wall covering such as drywall is to be attached to the rear wall then the depth must be measured from the drywall surface It is important that this dimension be exact IMPORTANT UNDER NO CIRCUMSTANCES SHALL THE FIREBOX TOP SPACERS BE RE MOVED OR MODIFIED THE HEADER MAY BE IN DIRECT CONTACT WITH THE TOP SPAC ERS BUT MUST NOT BE SUPPORTED BY THEM OR NOTCHED TO FIT AROUND THEM Step 3 Level the firebox by checking the top edge of the firebox Shim if necessary Step 4 Fireplace should be secured to side framing members using the full length nailing tabs atthe top and bottom ofthe fireplace front face Use 8d nails see Figure 9 UVF 600 SPECIFICATIONS 8 355 213 mm 4 13 95 i 340 mm Y 41 1041 mm 43 1092 mm 29 54 E eur 752 mm 51 mm T 36 183 mm 88 45 1143 mm 47 1194 mm F
15. ions page 7 Framing Specifications page 8 Canopy Installation page 9 Optional Equipment page 9 Firebox finishes page 10 Replacement Parts page 10 Accessories Components page 10 Replacement Parts List page 11 We suggest that our gas hearth products be installed and serviced by profes sionals who are certified in the U S by the National Fireplace Institute NFI as Milla NFI Gas Specialists www nficertified org GENERAL INFORMATION These ventless firebox enclosures are designed to accept all ANSI Z21 11 2 approved Decora tive Type Unvented Gas Log Room Heaters For the appropriate Unvented Gas Log Room Heater model refertothe chart below Referto the installation instructions provided with the log sets for detailed instructions The UVFC Series are unvented fireboxes They featureaself contained heat circulating system The UVFR Series is a conventional radiant heat unvented firebox This installation manual will enable you to obtain a safe efficient and dependable instal lation of your room heater system Do not alter or modify the firebox or its com ponents under any circumstances Any modifi cation or alteration of the firebox system in cluding but not limited to the firebox and acces sories may void the warranty l
16. ire as supplied must be replaced it must be replaced with type AWM 105 c 18Ga wire Figure 11 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE Blower Kit Installation To install the blower kit follow Steps 1 thru 5 and refer to Figures 12 13 and 14 Step 1 Locate the blower motor shield Step 2 Remove the motor shield by bending it along the perforation until the tabs break away Step 3 With the motor shield removed place the blower in the unit with the power cord up and slide to the back of the unit until the motor is behind the rear support Step 4 Rotate the blower 90 degrees so that the discharge is up Step 5 Move left side of blower around until it is in the proper position and bend the retaining tabs in the bottom of the unit up into the slots on the blower Blower Motor Rotated Blower In Final Position Figure 14 FIREB0X FINISHES There are a wide variety of finished looks for your built in unvented firebox from formal wall decor with elaborate mantels to rustic wood paneling or warm brick facings Only noncombustible materials like marble stone tile brick etc may overlap the black front facing but be sure not to block the upper or lower grilles Seal all joints between the black facing and wall surrounds to prevent air intru sion Use noncombustible caulking material only to seal the black metal facing to the sur round material on the finished wall REPLACEMENT
17. istings and approvals of this system and could result in an unsafe and potentially dangerous installation These Built In Unvented Fireboxes have been tested and approved as Ventless Firebox Enclo sures for Gas Fired Decorative Type Ventless Room Heaters to IAS 2 97 WARNING THESE BUILT IN UN VENTED FIREBOXES HAVE ONLY BEEN TESTED AND APPROVED FOR USE WITH ANSI Z21 11 2 UN VENTED GAS LOGS DO NOT ATTEMPT TO BURN SOLID WOOD FUELS OTHER GAS LOG SETS OR ANY OTHER COMBUSTIBLE MATE RIALS IN THIS UNVENTED FIREBOX Log Set Sizing Reference Chart Unvented Firebox Unvented Room Heater Log Set Me Nam Propane Le UVFC 500 VFGL 18 24MN VN 3 PVFGL 18MN VN VFGL 18 24MP VP 3 PVFGL 18MP VP UVFC 600 VFGL 24 28MN VN 3 PVFGL 24MN VN VFGL 24 28MP VP 3 PVFGL 24MP VP UVFR 500 VFGL 18 24MN VN 3 PVFGL 18MN VN VFGL 18 24MP VP 3 PVFGL 18MP VP UVFR 600 VFGL 24 28MN VN 3 PVFGL 24MN VN VFGL 24 28MP VP 3 PVFGL 24MP VP Check the inventory list to be sure that you have all the necessary parts in usable condition Also check for concealed damage Inventory Unvented Gas Firebox Canopy Gas Connector Fittings Installation and Operating Instructions Tools and Building Supplies Normally Required Tools Should Include Phillips screwdriver Hammer Saw and or sabersaw Level Measuring tape Electric drill and bits Pliers Square Piping complying with local codes Pipe wrench Tee joint Pipe c
18. nd to replace any part of the control system and any gas control which has been under water e Ensure that the heater is clean when operat ing Excessive dust accumulation on the burner and logs will increase the amount of carbon monoxide formation and could lead to carbon monoxide poisoning and death CODES Adhere to all local codes or in their absence the latest edition of The National Fuel Gas Code ANSI 7223 1 or NFPA54 which can be obtained from The American National Standards Insti tute Inc 1430 Broadway New York NY 10018 or National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 COMBUSTION AND VENTILATION AIR Heaters installed in these appliances shall not be installed in a confined space Heaters installed in these appliances may be located in unusually tight construction provided the space is unconfined or if confined is pro vided with two permanent openings commu nicating directly with an additional room s of sufficient volume so that the combined volume of all connected spaces meets the criteria for an unconfined space National Fuel Gas Code ANSI 7223 1 1992 Section 5 3 Generally 50 ft per 1 000 BTU input of all operating appliances in the space The National Fuel Gas Code defines a confined space as a space whose volume is less than 50 ft per 1 000 BTU Hr 4 8 m per kw of the aggregate input rating of all appliances in stalled in that space and an unconfined space as
19. ompound Building Supplies Should Include Framing materials Wall finishing materials Caulking materials noncombustible Fireplace surround materials noncombustible IMPORTANT SAFETY INFORMATION INSTALLER PLEASE LEAVE THESE INSTRUC TIONS WITH THE OWNER OWNER PLEASE RETAIN THESE INSTRUC TION FOR FUTURE REFERENCE IMPORTANT BEFORE STARTING YOUR FIRE BOX INSTALLATION READ THESE INSTALLA TION INSTRUCTIONS CAREFULLY TO BE SURE YOU UNDERSTAND THEM COMPLETELY AND IN ENTIRETY FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE A HEATER MALFUNCTION RESULTING IN SERIOUS IN JURY AND OR PROPERTY DAMAGE WARNING ANY CHANGE TO THIS UN VENTED ROOM HEATER CAN BE DAN GEROUS IMPROPER INSTALLATION OR USE OF THIS HEATER CAN CAUSE SERI OUS INJURY OR DEATH FROM FIRE BURNS EXPLOSION OR CARBON MON OXIDE POISONING Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning are similarto the flu with headaches dizziness and or nausea If you have these signs obtain fresh air im mediately Have the Unvented Gas Heater serviced as it may not be operating correctly e Due to high temperatures the firebox should be located out of traffic and away from furniture and draperies e Children and adults should be alerted to the hazard of high surface temperature and should stay away to avoid burns or clothing ignition e Young children should be carefully super vised when they are in the same room with the heater
20. rebox Opening Firebox UVF 600 Opening Canopies Attaching Screws 3 Screws for 500 Models 4 Screws for 600 Models Figure 10 Step 1 Remove the screws from the top front frame assembly There are three 3 screws on the 500 models and four 4 screws on the 600 models Step 2 Align the canopy with the holes in the top frame Step 3 Replace the screws previously removed Step 4 Tighten side screws Make sure the canopy is level and secure OPTIONAL EQUIPMENT Blower Kit Circulating Models Only If you are installing one of the blower kits Models FBK 100 or FBK 200 follow Steps 1 through 5 and see the installation instructions provided with the kit for electrical wiring re quirements see Figure 11 The firebox must be connected to main power supply at time of installation if a forced air kit is to be installed later The electrical connections must be made before the firebox is framed and enclosed in the finished walls This appliance must be electrically grounded in accordance with local codes or in the absence of local codes the national electrical code ANSI NFPA 70 Latest Edition CAUTION ELECTRICAL CONNECTIONS SHOULD ONLY BE PERFORMED BY A QUALI FIED LICENSED ELECTRICIAN MAIN POWER MUST BE OFF WHEN CONNECTING TO MAIN ELECTRICAL POWER SUPPLY OR PERFORM ING SERVICE Blower Motor Grounded to Appliance Motor Plug Appliance Junction Box NOTE If any of the original w
21. ront Fireplace Top Spacer A 251 mm Gas Line Gas Line 43 Access Access 1092 mm 254 mm 38 965 mm Junction Box Y Y P 20 5e gt ya 524 mi 540 mm Left Side Right Side 31 6 lt 802 mm gt 21 4 mm Fireplace Top Spacer 1 25 mm gt m 1143 mm 47 gt 1194 mm Top View Figure 5 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE 7 FRAMING SPECIFICATIONS LIE y Header Framing Dimensions UVF 500 UVF 600 uu s e ev o Back Wall Of Chase Enclosure B lt A l bis E Rough Framing Face Unfinished Shown Corner Installation Figure 7 Rough Framing Face Back Wall Of Chase Enclosure Unfinished Shown Including Finishing Materials f Any e a Figure 8 NOTE DIAGRAMS amp ILLUSTRATION NOT TO SCALE 8d Nail 7 Figure 9 Note The nailing flange and the area directly behind the nailing flange is exempt from the clearances described on the firebox clearance label Step 5 To safely operate the heater with con sideration of the mantel clearances the canopy must be installed Canopy Installation The factory supplied canopy must be installed onthe firebox for safe operation See Figure 10 UVF 500 Shown UVF 500 1 Canopies Fi
22. uel Gas Code ANSI Z223 1 1992 Section 5 3 o Install a lower BTU Hr heater such as a 21 000 BTU Hr to make the area an uncon fined space If the actual BTU Hr used is less than the maximum BTU Hr the space can support then the space is an unconfined space You will need no additional fresh air ventilation for an uncon fined space LOCATION OF FIREBOX Carefully select the best location for installation of your built in unvented firebox The following factors should be taken into consideration e Clearance to side wall ceiling woodwork and windows Location must not be affected by drafts caused by kitchen exhaust fans return air reg isters for forced air furnaces air conditioners windows or doors nstallation must provide adequate ventila tion and combustion air e Do not install this firebox in a sleeping room or bathroom e Location should be out of high traffic areas and away from furniture and draperies due to heat from firebox e Never obstruct the front opening of the un vented firebox or restrict the flow of combus tion and ventilation air Minimize modificationsto existing construc tion See Figure 1 for location suggestions WARNING CLEARANCES MAINTAIN MINIMUM Do not install in the vicinity where gasoline or other flammable liquids may be stored The unvented firebox must be kept clear and free from these combustible materials CAUTION HEATERS CREATE WARM AIR CUR RENT
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