UNVENTED (VENT-FREE) FireBOX OWNER’S OPERATION AND INSTALLATION MANUAL PFS ® US Model FBPS, FGPN AND FGPN-LS 36" Peninsula Heat-Circulating Firebox WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. FOR YOUR SAFETY — Do not store or use gasoline or any other flammable vapors or liquids in the vicinity of this or any other appliance.
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual for correct installation and operational procedures. For assistance or additional information consult a qualified installer, service agency or the gas supplier. WARNING: For use only with decorative type unvented room heaters. Do not build a wood fire. This firebox has been tested and approved by the PFS Corporation for use with any ANS Z21.11.2 approved gas logs.
Safety Continued WARNING: Do not use a blower insert, heat exchanger insert or other accessory not approved for use with this firebox. Do not allow fans 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. Firebox front and screen becomes very hot when running firebox. Keep children and adults away from hot surfaces to avoid burns or clothing ignition.
Local Codes Install and use firebox with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANS Z223.1/NFPA 54*. Firebox must be electrically grounded in accordance with the National Electrical Code, ANS/NFPA70 (latest edition). *Available from: American National Standards Institute, Inc. 1430 Broadway New York, NY 10018 National Fire Protection Association, Inc.
33 3/4" 4 3/4" 4" 1 /4" 1 1/2" Product Specifications 5/8" 1 1/4" 4" 3 5/8" 1 3/4" 1/2" (Edge of Brick Liner) 4" 5/8" 24" 4 3/4" 33 3/4" 24" 4 1/2" 4" 3" TYP. 1 3/4" 1 4" 18 /2" 36 1/4" (Edge of Brick Liner) 3 5/8" 19 1/2" 4 1/2" 4" 40" 3" TYP. 9 1/8" 36 1/2" 18 1/2" 42 1/2" 36 1/4" 19 11/21"/2" 40" 9 1/8" 36 1/2" 1 1/2" 42 1/2" Figure 1 - Peninsula (Three-Sided) Firebox Locating Firebox Planning Plan where you will install the firebox.
Air for combustion and Ventilation WARNING: This heater shall not be installed in a room or space unless the required volume of indoor combustion air is provided by the method described 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.
AIR FOR COMBUSTION AND VENTILATION Continued DETERMINING FRESH-AIR FLOW FOR Firebox 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 of the space (length x width x height). Length x Width x Height =__________cu. ft.
AIR FOR COMBUSTION AND VENTILATION Continued Ventilation Air Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space. When 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 option 1, Figure 3). You can also remove door into adjoining room (see option 2, Figure 3). Follow the National Fuel Gas Code ANS Z223.
INSTALLATION Continued CAUTION: Log heaters installed in this firebox create warm air currents. These currents move heat to wall surfaces next to firebox. Installing firebox next to vinyl or cloth wall coverings or operating firebox where impurities (such as, but not limited to, tobacco smoke, aromatic candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist, may discolor walls or cause odors. IMPORTANT: Vent-free gas log heaters add moisture to the air.
INSTALLATION Continued Mantel Clearances for Built-In Installation If placing custom mantel above built-in firebox, you must meet the minimum allowable clearance between mantel shelf and top of firebox opening shown in Figure 7. These are the minimum allowable mantel clearances for a safe installation. Use larger clearances wherever possible to minimize the heating of objects and materials placed on the mantel.
INSTALLATION Continued 3. If a raised platform is to be constructed, ceiling clearances must be maintained. 4. Install gas piping to firebox location. See Installing Gas Line and Connecting to Gas Supply in log set owner’s manual. 5. Carefully set firebox in front of rough opening. 6. Carefully insert firebox into rough opening. 7. Attach firebox to wall studs using nails or wood screws through holes in nailing flange (see Figure 10).
INSTALLATION Continued CAUTION: Do not use excessive force to remove the knockout. Too much force may damage the firebrick concrete insert. A manual shutoff valve, CSA certified and complying with the National Fuel Gas code, ANS Z223.1/NFPA 54, must be included within 6' of the vent-free firebox gas supply system. It may be convenient to install the gas shutoff outside the vent-free firebox enclosure where it can be accessed with a key through a wall as shown in Figure 13.
INSTALLATION Continued Prepare incoming black iron gas line with Teflon tape or pipe joint compound (check with local codes as to the use of Teflon tape). Compounds used on threaded joints of gas piping shall be resistant to the action of propane/LP and should be applied lightly to ensure excess sealant does not enter the gas line. Complete your gas installation by connecting the incoming gas line to the appliance regulator. Secure all joints tightly with wrench but do not overtighten.
INSTALLATION Continued Note: A 120V supply connection to the leads to the receptacle must be provided for use with the optional blower kit whether installed during or after initial firebox installation. You may not be able to install a supply connection after the final installation is completed. Heat Deflective Hood installation CAUTION: Do not clean hood with abrasive cleanser. Use only regular household cleaners and a smooth cloth.
Replacement Parts Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. Contact authorized dealers of this product. If they can’t supply original replacement part(s), call FMI PRODUCTS, LLC at 1-866-328-4537. 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.
Parts ModelS FBPS, FGPN AND FGPN-LS 16 6 Typ. 16 Typ. 4 16 3 15 16 18 17 15 17** 10** 17 1 17** 14 17** 15 5** 17** 11** 13 17** 7-3 16 6 Typ. 7-1 17 8** 12 17** 7-2 17** 2 17** 8** 9** 16 17** **These items are used on both sides of fireplace. 16 www.fmiproducts.
PARTS ModelS FBPS, FGPN AND FGPN-LS This list contains replaceable parts used in your firebox. When ordering parts, follow the instructions listed under Replacement Parts on page 15 of this manual. KEY PART NO. NO.
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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.