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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
THERMOSTAT MODELS
CDCFTN, CDCFTP, VDCFTN, VDCFTP, FDCFTN, FDCFTP
REMOTE-READY MODELS
VDCFRN, VDCFRP, FDCFRN, FDCFRP, CDCFNR, CDCFPR
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 ot
                    
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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 ind ca ed on he ra ng p a e Th s app ance  i t  t ti l t . i li 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- technician to i
                    
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                        OPTIONAL REMOTE UNPACKING CONTROL ACCESSORIES  WARNING: Ceramic brick  (For Remote-Ready Models Only) liners for Models CDCFNR and  There are four optional remote controls that  CDCFPR are located behind up- can be purchased separately for Remote-Ready  per louver and must be removed  Models only: before lighting fireplace.   • wall switch • hand-held ON/OFF remote • wall thermostat • hand-held thermostat remote 1. Remove fireplace and hood from carton.  See Accessories, page 44. Log is wrapped a
                    
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                        Louver HOOD ASSEMBLY Sheet Metal  Firebox  Screws Top  WARNING: Always have  screen in place before operating  fireplace. This prevents exces- sive temperatures on fireplace  surfaces. Hood  WARNING: Failure to position  the parts in accordance with these  diagrams or failure to use only  Figure 4 - Assembling Hood parts specifically approved with  this fireplace may result in prop- AIR FOR COMBUSTION  erty damage or personal injury. AND VENTILATION Tools Required: • Phillips screwdriver • slotted s
                    
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                        rating of all appliances installed in that space and  AIR FOR COMBUSTION  an unconfined space as a space whose volume is  AND VENTILATION not less than 50 cubic feet per 1,000 Btu per hour  Continued 3 (4.8 m per kw) of the aggregate input rating of  all appliances installed in that space. Rooms com- PROVIDING ADEQUATE  municating directly with the space in which the  VENTILATION  appliances are installed*, through openings not  The following are excerpts from National Fuel  furnished with doors,
                    
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                        AIR FOR COMBUSTION  12" AND VENTILATION Ventilation Continued Ventilation Grills  Grills  Into Adjoining Into Adjoining Room, Or Room, Option 2 Remove 4. Compare the maximum Btu/Hr the space can  Option 1 Door into support with the actual amount of Btu/Hr used. Adjoining Room,   _______ Btu/Hr (maximum the space can support) Option 3   _______ Btu/Hr (actual amount of Btu/Hr used)  Example: 35,840 Btu/Hr (maximum the space 12" can support)    40,000 Btu/Hr (actual amount of  Btu/Hr used) The spa
                    
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                        INSTALLATION  CAUTION: This fireplace cre- NOTICE: This heater is intended  ates warm air currents. These  for use as supplemental heat.  currents move heat to wall sur- Use this heater along with your  faces next to fireplace. Installing  primary heating system. Do not  fireplace next to vinyl or cloth  install this heater as your pri- wall coverings or operating  mary heat  source. If you have a  fireplace where impurities (such  central heating system, you may  as, but not limited to, tobacco  ru
                    
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                        For convenience and efficiency, install fireplace INSTALLATION • where there is easy access for operation, inspec- Continued tion, and service INSTALLATION ITEMS • in coldest part of room Before installing fireplace, make sure you have  An optional blower kit is available from your  the items listed below. dealer. See Accessories, page 44. If planning to use  • external regulator (supplied by installer, for  blower, follow instructions provided with blower  propane/LP units only) for power source. 
                    
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                        Note: A qualified installer should make all electri- INSTALLATION cal connections. Continued 3. Install gas piping to fireplace location. This  installation includes an approved flexible gas    Actual Framing 7 line (if allowed by local codes) after the equip-  Height 26" 26 /8" ment shutoff valve. The flexible gas line must  3 7  Front Width 26 /4" 26 /8" be the last item installed on the gas piping. 1 1  Depth 14 /4" 15 /4" 4. If you have not installed hood, follow instruc- 1. Frame in rough openi
                    
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                        L I P F F O L O INSTALLATION NOTICE: If your installation does  Continued not meet the minimum clear- ances shown, you must do one   WARNING: Do not allow  of the following: noncombustible materials to  • raise the mantel to an accept- cover any necessary openings  able height like louvered slots. • remove the mantel  WARNING: Never modify or  OPTIONAL MANTEL INSTALLATION cover the louvered slots on the  Note: Refer to instructions provided with the  front of the firebox. mantel for assembly inst
                    
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                        L I P F F O L O 16. Adjust assembly to remove any gaps. Attach  INSTALLATION remaining two 3" wood screws from hardware  Continued pack through openings inside of fireplace sides  9. Use two 3" wood screws provided and attach  into the mantel. The openings are located at top  base of fireplace to wooden mantel base (see  behind the area for top louver (see Figure 13). Figure 13). 17. Reinstall top louver. 10. Remove perimeter trim kit and mantel. Be  Assembling Perimeter Trim (Perimeter  careful n
                    
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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 15). prior to disconnection when  6. Route the wire harness through the hole in left  servicing controls. Wiring errors  side of baffle and between fireb
                    
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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 12, page 12) and close  For Built-In Installation lower louver.  Fan Switch  WARNING: A licensed elec- (Auto/Off/On) Auto 1 2 trician must connect the wiring  Off 3 Thermostat Blue Switch harness to electrical supply  On (N.O.) following all local codes. Electri- Blue 110/115  V.A.C. Red Blower cian must provide a clamp on the Motor B
                    
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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 21). 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 4. Check all gas connections for leaks. See  INSTALLATION Checking Gas Connections, below. Feed  Continued flexible gas line into fireplace. Make sure the  We recommend that you install a sediment trap in  entire flexible gas line is in fireplace.  supply line as shown in Figure 21, 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 sedi
                    
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                        Equipment  INSTALLATION Gas Regulator or Shutoff  Continued Gas Control Valve 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 25 - 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 Regulator or gas valve (control valve
                    
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                        L I P F F O L O 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. Remote-Ready Models Only  3.  Replace battery cover onto remote control unit.  ([C]GHRCB Series & [C]GHRCTB  Battery Cover  Series) Remote  Terminal  Control Unit  Installing Receiver Wire
                    
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                        Feed wires through  INSTALLATION rectangular slots Continued 2. Connect one terminal of 25 ft. wire to the  “TH” terminal on the control valve. Connect  the other terminal to the “THTP” terminal on  the control valve. See Figure 32. 3. Route the 25 ft. wire to a convenient location  to mount your thermostat (no outside wall).  IMPORTANT: The wire may be shortened  but must not be lengthened.  The thermostat should be mounted 54" above  the floor in a location where there is good Figure 33 - Back