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                        ®
UNVENTED (VENT-FREE) GAS COMPACT CLASSIC HEARTH 
DUAL BURNER FIREPLACE
OWNER’S OPERATION AND INSTALLATION MANUAL
Shown with Optional Cabinet Mantel/Hearth Base Accessory
REMOTE-READY MODELS
CDCFNRA AND CDCFPRA
WARNING: If the information in this manual is not fol-
lowed exactly, a fire or explosion may result causing 
property damage, personal injury, or loss of life.
— Do not store or use gasoline or other flammable 
vapors and liquids in the vicinity of this or any other 
appliance.
— WHAT TO 
                    
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                        WARNING: Improper installation, adjustment, altera- tion, service, or maintenance can cause injury or prop- erty damage. Refer to this manual for correct installation  and operational procedures. For assistance or addi- tional information consult a qualified installer, service  agency, or the gas supplier. WARNING: This is an unvented gas-fired heater. It uses  air (oxygen) from the room in which it is installed. Provi- sions for adequate combustion and ventilation air must  be provided. Refer to 
                    
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                        SAFETY INFORMATION  WARNING: Do not allow fans   WARNING: This product con- to blow directly into the fireplace.  tains and/or generates chemicals Avoid any drafts that alter burner  known to the State of California flame patterns. Ceiling fans can  to cause cancer or birth defects, create drafts that alter burner  or other reproductive harm. flame patterns. Altered burner  patterns can cause sooting. IMPORTANT: Read this owner’s  manual carefully and completely Due to high temperatures, the  befor
                    
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                        L     I   P               F     F     O       L O 12. Do not use this fireplace to cook food or burn  SAFETY INFORMATION paper or other objects. Continued 13. Never place any objects in the fireplace or on  1. This appliance is only for use with the type of  logs. gas indicated on the rating plate. This appliance  14. Do not use fireplace if any part has been under  is not convertible for use with other gases. water. Immediately call a qualified service  2. Do not place propane/LP supply tank(s) in-
                    
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                        REMOVING CERAMIC BRICK  LOCAL CODES LINERS Install and use fireplace with care. Follow all local  codes. In the absence of local codes, use the lat- 1. Remove screws from top louver and carefully  est edition of The National Fuel Gas Code ANSI remove louver (see Figure 2). Z223.1/NFPA 54*. 2. Remove ceramic brick liners with protective  *Available from: packaging. The brick liners will be installed  later. American National Standards Institute, Inc. 1430 Broadway 3. Remove yellow sticker from top
                    
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                        PROVIDING ADEQUATE  HOOD ASSEMBLY VENTILATION Continued 3. Locate four black phillips sheet metal screws The following are excerpts from National Fuel  in hardware packet. Gas Code, ANSI Z223.1/NFPA 54, Section 5.3,  Air for Combustion and Ventilation. 4. Slide hood between louver and firebox top and  align screw holes. All spaces in homes fall into one of the three fol- lowing ventilation classifications: 5. Insert screws as shown in Figure 3. Tighten  screws firmly. 1. Unusually Tight Constructio
                    
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                        3. Add the Btu/Hr of all fuel burning appliances in  AIR FOR COMBUSTION  the space. AND VENTILATION  Vent-free fireplace  ___________ Btu/Hr Continued  Gas water heater*  ___________ Btu/Hr Confined and Unconfined Space Gas furnace  ___________ Btu/Hr The National Fuel Gas Code, ANSI Z223.1/NFPA   Vented gas heater  ___________ Btu/Hr 54 defines a confined space as a space whose   Gas fireplace logs  ___________ Btu/Hr volume is less than 50 cubic feet per 1,000 Btu   Other gas appliances* + _________
                    
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                        AIR FOR COMBUSTION  Ventilated Outlet Attic  AND VENTILATION Air Continued Outlet Air To Attic VENTILATION AIR Ventilation Air From Inside Building To  Crawl This fresh air would come from an adjoining un- Space Inlet confined space. When ventilating to an adjoining  Air unconfined space, you must provide two permanent  Ventilated  Inlet Air openings: one within 12" of the ceiling and one within Crawl Space 12" of the floor on the wall connecting the two spaces  Figure 5 - Ventilation Air from Outd
                    
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                        INSTALLATION  WARNING: This appliance  Continued is equipped for (natural or pro- pane/LP) gas. Field conversion   WARNING: Never install in a  is not permitted. bedroom or bathroom. Any heat- ing product with a Btu/Hr rating  INSTALLATION ITEMS over 10,000 cannot be used in a  Before installing fireplace, make sure you have  bedroom. the items listed below. • external regulator (supplied by installer, for   CAUTION: This fireplace cre- propane/LP units only) ates warm air currents. These  • pipin
                    
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                        INSTALLATION Continued BUILT-IN FIREPLACE  INSTALLATION  CAUTION: If you install the  Built-in installation of this fireplace involves  fireplace in a home garage installing fireplace into a framed-in enclosure.  • fireplace pilot and burner must This makes the front of fireplace flush with wall.  An optional brass trim kit accessory is available  be at least 18 inches above  (see Accessories, page 38). Brass trim will extend  floor. past sides of fireplace approximately 1/2 inch. This  • locate firepla
                    
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                        9. Check all gas connections for leaks. See Check- INSTALLATION ing Gas Connections, page 17. Continued 10. If using optional brass trim kit, install the trim  after final finishing and/or painting of wall.  See instructions included with brass trim ac-  WARNING: If pre-wiring, do  cessory for attaching brass trim. not connect wiring to any electri- IMPORTANT: When finishing your firebox,  cal source at this time. combustible materials such as wall board, gypsum  Install fireplace electrical outlet
                    
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                        L I P F F O L O INSTALLATION OPTIONAL MANTEL INSTALLATION Continued efer t i str cti s r i e it t Note: R o n u on p ov d d w h he  mantel for assembly instructions. Refer to the  Mantel Clearances for Built-In  following instructions for system installation.  Installation Refer to instructions on page 6 for hood assembly.  If placing mantel above built-in fireplace, you must  Blower accessory should be installed if it is being  meet minimum clearance between mantel shelf and  used (see Installin
                    
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                        L   I     P             F       F     O       L O Assembling Perimeter Trim (Perimeter  INSTALLATION trim shipped with mantel) Continued 1. Remove packaging from three remaining  12. Install gas line. See Connecting To Gas Sup- pieces of trim. ply, page 16. 2. Locate two adjusting plates with set screws,  13. Check for leaks. See Checking Gas Connec- and two shims in the hardware packet. tions, page 17. 3. Align shim under adjusting plate as shown in  14. Place mantel around fireplace. Be careful
                    
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                        L   I     P             F       F     O       L 3 2 1 O 5. In top of the fireplace cabinet, locate the four  INSTALLATION mounting holes on the outer casing. Align  Continued these four holes with those on the blower  Installing Blower Accessory bracket assembly. Attach blower bracket as- sembly to the outer casing with 4 #10 screws   CAUTION: Label all wires  provided (see Figure 14). prior to disconnection when  6. Route the wire harness through the hole in left  servicing controls. Wiring erro
                    
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                        L   I     P             F       F     O       L 3 2 1 O   5. Test to make sure blower is working properly. INSTALLATION 6. Reinstall upper louver beginning with bottom  Continued screws (see Figure 11, page 12) and close  For Built-In Installation lower louver. Fan Switch  WARNING: A licensed elec- (Auto/Off/On) 1 Auto 2 trician must connect the wiring  Off 3 Blue Thermostat Switch harness to electrical supply  On (N.O.) Blue following all local codes. Electri- 110/115  Red V.A.C. Blower Motor c
                    
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                        Installation must include an equipment shutoff  INSTALLATION valve, union, and plugged 1/8" NPT tap. Locate  Continued NPT tap within reach for test gauge hook up. NPT  CONNECTING TO GAS SUPPLY tap must be upstream from heater (see Figure 20). IMPORTANT: Install equipment shutoff valve   WARNING: This appliance  in an accessible location. The equipment shutoff  requires a 45° male flare fitting  valve is for turning on or shutting off the gas to  5/8"-18 UNF (Unified National Fine  the appliance. T
                    
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                        L I P F F O L O INSTALLATION Continued We recommend that you install a sediment trap in  supply line as shown in Figure 20, page 16. Locate  sediment trap where it is within reach for cleaning.  Install in piping system between fuel supply and  heater. Locate sediment trap where trapped mat- ter is not likely to freeze. A sediment trap traps  moisture and contaminants. This keeps them from  going into fireplace controls. If sediment trap is  not installed or is installed wrong, fireplace may  not 
                    
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                        Equipment  INSTALLATION Gas Control Valve Shutoff  Continued Valve Propane/LP   CAUTION: Make sure exter- Supply  nal regulator has been installed Tank between propane/LP supply and  fireplace. See guidelines under  Connecting to Gas Supply,  page 16. PRESSURE TESTING GAS SUPPLY PIPING  Figure 24 - Checking Gas Joints  SYSTEM (Propane/LP Only) Test Pressures In Excess Of 1/2 PSIG (3.5 kPa) 1. Disconnect appliance with its appliance main  gas valve (control valve) and equipment  Gas Control Valve 
                    
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                        Installing 9-Volt Battery in Hand-Held  INSTALLATION Remote Control Unit Continued 1. Remove battery cover on back of remote  OPTIONAL WIRELESS HAND-HELD  control unit. REMOTE CONTROL ACCESSORIES 2. Attach terminal wires to the battery (not includ- ed). Place battery into the battery housing. Installing Receiver 3. Replace battery cover onto remote control unit.  1. Disconnect wires from the control valve (see  Figure 26). Battery  2. Locate the battery clip mounted on the back  Remote Control U
                    
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                        INSTALLATION Terminal “W” Continued W 4. Gently remove the cover of the thermostat  from the base. Grasp the sides of the cover  firmly and pull to separate from the base. 5. Feed the electrical wires through the rectangular  Terminal “R” R slots on each side of the base (see Figure 31).  WARNING: Do not con- Figure 32 - Thermostat Base Terminals  nect the thermostat to a power  “W” and “R” source. Electrical shock and/or  OPTIONAL WALL SWITCH - GWMS2 a fire hazard will occur.  WARNING: Read and f