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Desa CDCFPR User's Manual

1. Do not use this fireplace to cook food or burn paper or other objects Never place any objects in the fireplace or on logs Do not use fireplace if any part has been under water Immediately call a qualified service technician to inspect the room fireplace and to replace any part of the control system and any gas control which has been under water Turn off and unplug fireplace and let cool before servicing Only a qualified service person should service and repair fireplace Operating fireplace above elevations of 4 500 feet could cause pilot outage Do not operate fireplace if log is broken Do not operate fireplace if log is chipped dime sized or larger To prevent performance problems do not use pro pane LP fuel tank of less than 100 lbs capacity Provide adequate clearances around air openings PRODUCT IDENTIFICATION Fireplace Cabinet Hood Logs gt Control Knob Figure 1 Vent Free Compact Dual Flame Fireplace www desatech com 111244 01F OPTIONAL REMOTE CONTROL ACCESSORIES For Remote Ready Models Only There are four optional remote controls that can be purchased separately for Remote Ready Models only e hand held ON OFF remote e wall thermostat hand held thermostat remote e wall switch See Accessories page 44 LOCAL CODES Install and use fireplace with care Follow all local codes In the absence of local codes use the la
2. CLEANING AND MAINTENANCE Continued 3 Blow air through the ports slots and holes in the burner 4 Check the injector holder located at the end of the burner tube again Remove any large particles of dust dirt lint or pet hair with a soft cloth or vacuum cleaner nozzle 5 Blow air into the primary air holes on the injector holder 6 Incase any large clumps of dust have now been pushed into the burner repeat steps 3 and 4 Clean the pilot assembly also A yellow tip on the pilot flame indicates dust and dirt in the pilot as sembly There is a small pilot air inlet hole about two inches from where the pilot flame comes out of the pilot assembly see Figures 57 or 58 depend ing on model With the unit off lightly blow air through the air inlet hole You may blow through a drinking straw if compressed air is not available E Injector Holder A Burner Tube Primary Air Inlet Holes Figure 56 Injector Holder On Outlet Burner Tube Pilot Assembly Figure 57 Pilot Inlet Air Hole Propane LP Gas HEN Pilot Air O O Inlet Hole TN Figure 58 Pilot Inlet Air Hole Natural Gas mor Pilot Assembly LOG SET e If you remove one piece log set for cleaning refer to page 21 for placement instructions e Replace log set if broken or chipped dime sized or larger CABINET Air Passageway
3. Carefully supervise young chil dren when they are in the room with fireplace When using the hand held remote accessory Remote Ready Models Only keep selector switch in the OFF position to prevent children from turning on burners with remote AX WARNING Any change to this fireplace or its controls can be dangerous WARNING Do not use a blow er insert heat exchanger insert or other accessory not approved for use with this fireplace You must operate this fireplace with the fireplace screen in place Make sure fireplace screen is closed before running fireplace 111244 01F Keep the appliance area clear and free from combustible ma terials gasoline and otherflam mable vapors and liquids www desatech com SAFETY INFORMATION Continued This appliance is only for use with the type of gas indicated on the rating plate This appliance is not convertible for use with other gases Do not place propane LP supply tank s in side any structure Locate propane LP supply tank s outdoors If you smell gas e shut off gas supply do not try to light any appliance do not touch any electrical switch do not use any phone in your building immediately call your gas supplier from a neighbor s phone Follow the gas suppliers instructions e if you cannot reach your gas supplier call the fire department This fireplace shall not be installed in a bed room or ba
4. 1 8 www desatech com 111244 01F INSTALLATION Continued OPTIONAL WIRELESS HAND HELD REMOTE CONTROL ACCESSORIES Remote Ready Models Only HRC100 Series amp HRC200 Series Installing Receiver 1 Disconnect wires from the control valve see Figure 29 2 Locate the battery clip mounted on the back of the receiver see Figure 30 3 Slide 9 volt battery not included through the clip 4 Attach the terminal wires to the battery see Figure 30 5 Connect wires from remote receiver to control valve as shown in Figure 31 6 Install remote receiver unit onto remote blower bracket using screws provided see Figure 31 Figure 29 Disconnecting Wires From Control Valve Receiver White Wire to TH Terminal on Control Valve Remote Receiver Red Wire to TPTH Terminal on Control Valve Figure 31 Installing Remote Receiver Installing 9 Volt Battery in Hand Held Remote Control Unit 1 Remove battery cover on back of remote control unit 2 Attach terminal wires to the battery not includ ed Place battery into the battery housing 3 Replace battery cover onto remote control unit Remote Battery Control Unit Cover Terminal Wires Battery 9 Volt Housing Battery Figure 32 Installing Battery in Hand Held Remote Control Unit OPTIONAL WALL MOUNTED THERMOSTAT GWMT1 Remote Ready Models Only AX WARNING Read and fol low installation ins
5. 1 Remove screws from top louver and carefully remove louver see Figure 2 2 Remove ceramic brick liners with protective packaging The brick liners will be installed later 3 Remove yellow sticker from top of firebox 4 Replace top louver using screws removed in step 1 Wrapped Brick Liners Top Louver Screws Figure 2 Removing Brick Liners From results in greater fireplace comfort This can also CDCFNR PR result in lower gas bills 111244 01F www desatech com 5 HOOD ASSEMBLY WARNING Always have screen in place before operating fireplace This prevents exces sive temperatures on fireplace surfaces WARNING Failure to position the parts in accordance withthese diagrams or failure to use only parts specifically approved with this fireplace may result in prop erty damage or personal injury Tools Required e Phillips screwdriver slotted screwdriver e 5 16 hex wrench e scissors 1 Models with one piece screen only Lift fireplace screen up and pull out to remove see Figure 3 Set screen aside until installation has been completed 2 Cut two plastic straps to remove the log from the firebox cavity Set log aside 3 An optional blower is available See Acces sories page 44 Install optional blower now Follow installation instructions provided with blower and see page 14 or 15 depending on your installation 4 Locate four black phillips sheet
6. FDCFRN AND FDCFRP 36 www desatech com 111244 01F PARTS LIST FIREBOX MODELS CDCFTNA CDCFTPA VDCFTN VDCFTP FDCFTN FDCFTP VDCFRN VDCFRP FDCFRN AND FDCFRP This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 35 of this manual KEY NO PART NO DESCRIPTION 1 E Outer Casing Top 2 a Baffle ae Outer Casing 4 104281 02BR Firebox Hood E af Firebox Top 6 e Firebox Wrapper 7 110339 01CK Outer Base 8 102635 02 Front Left and Right Sides 9 103209 01 Extruded Louver 103209 05 Extruded Louver 10 098304 01 Screw PPH AB 10 16 x 0 38 11 M10908 2 Screw SLTD HWH TPG 6 32 x 0 38 12 104313 01 Right Pin Hinge 13 104313 02 Left Pin Hinge 14 113160 02 Screen Frame 113160 01 Screen Frame 15 111038 02 Remote Blower Bracket 16 M11084 26 Screw HEH AB 10 16 x 0 38 17 111633 01 Box Cover 18 111200 01 Support Bracket 19 099230 02 Screw HWH SHLDR AB 10 x 0 63 Part not available for field replacement 111244 01F www desatech com 37 ILLUSTRATED PARTS BREAKDOWN FIREBOX MODELS CDCFNR AND CDCFPR 38 www desatech com 111244 01F FIREBOX MODELS CDCFNR AND CDCFPR This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 35 of this manual KEY NO PART
7. This will light pilot The pilot is attached to the front burner If needed keep pressing ignitor button until pilot lights Note If pilot does not stay lit contact a qualified service person or gas supplier for repairs Until repairs are made light pilot with match To light pilot with match see Manual Lighting Procedure 7 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob e If control knob does not pop out when released contact a qualified service person or gas supplier for repairs Note If pilot goes out repeat steps 4 through 8 8 Slightly push in and turn control knob coun terclockwise gt to the ON position 9 Set flame adjustment knob to any level between HI and LO CAUTION Do not try to ad just heating levels by using the equipment shutoff valve Pilot Burner Ignitor Electrode Figure 46 Propane LP Gas Pilot Ignitor Pilot Burner Electrode Figure 47 Natural Gas Pilot TO TURN OFF GAS S TO APPLIANCE Shutting Off Fireplace 1 Turn control knob clockwise to the OFF position 2 If Using Optional Hand Held Remote Set selector switch in the OFF position to prevent draining battery Shutting Off Burners Only pilot stays lit You may shut off the burners and keep the pilot lit by doing one of the following 1 Turn control knob clockwise N to the PILOT position 2 If Using Optional Hand Hel
8. Ventilation Grills Ventilation Grills Into Adjoining or Into Adjoining Room Room Remo Option 2 Option 1 Y Figure 5 Ventilation Air from Inside Building Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts You must provide two permanent openings one within 12 of the ceiling 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 Section 5 3 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 thermostat controlled power vent Heated air entering the attic will activate the power vent Ventilated Attic Air N Outlet Ar To Attic To Crawl Space Inlet Air i Ventilated Inlet Air Crawl Space Figure 6 Ventilation Air from Outdoors 8 www desatech com 111244 01F INSTALLATION NOTICE This heater is intended for use as supplemental heat Use this heater
9. propane LP only Gas leak See Warning state ment at top of page 1 Open window to ventilate room Stop using odor caus ing products while fireplace is running Refill supply tank propane LP only Locate and correct all leaks see Checking Gas Connec tions page 17 Fireplace shuts off in use ODS operates Not enough fresh air is avail able Low line pressure ODS pilot is partially clogged Open window and or door for ventilation Contact local natural or pro pane LP gas company Clean ODS pilot see Cleaning and Maintenance page 28 Gas odor even when control knob is in OFF position 1 Gas leak See Warning state ment at top of page Control valve defective Locate and correct all leaks see Checking Gas Connec tions page 17 Replace control valve Gas odor during combustion 1 Foreign matter between con trol valve and burner Gas leak See Warning state ment at top of page Take apart gas tubing and remove foreign matter Locate and correct all leaks see Checking Gas Connec tions page 17 111244 01F www desatech com 33 SPECIFICATIONS THERMOSTAT MODELS CDCFTPA VDCFTP FDCFTP Rating 17 000 26 000 Btu Hr Gas Type Propane LP Gas Only e Ignition Piezo e Manifold Pressure 8 W C e Inlet Gas Pressure in of water Maximum 14 Minimum 11 Dimensions H x W
10. 2 This will cover the rough edges of the wall opening If installing a built in mantel above the fireplace you must follow the clearances shown in Figure 12 page 12 Follow the instructions below to install the fireplace in this manner 10 www desatech com 111244 01F INSTALLATION Continued Actual Framing Height 26 26 le Front Width 26 3 4 26 le Depth 14 1 4 15 1 4 Frame in rough opening Use dimensions shown in Figure 8 for the rough opening If installing in a corner use dimensions shown in Figure 10 for the rough opening The height is 26 7 s which is the same as the wall opening above If installing GA3450TA blower accessory do so at this time Follow instructions included with blower accessory Note If not installing blower accessory you may wish to run electrical wiring to your fireplace for future blower installation see Accessories page 44 Use only approved three wire electrical wiring WARNING If pre wiring do not connect wiring to any electri cal source at this time Install fireplace electrical outlet and connect wiring to outlet before connecting to electrical source The fireplace electri cal outlet is included with the GA3450TA blower accessory Only use the fireplace electri cal outlet supplied with the GA3450TA blower accessory ER EA 26718 a 26718 Figure 8 Rough Opening for Installin
11. Air for Combustion and Ventilation requirements page 6 Remote does not function Re mote Ready Models Only Battery is not install Battery power is low Replace 9 volt batteries in receiver and remote control Fireplace produces a clicking ticking noise just after burners are lit or shut off Metal expanding while heating or contracting while cooling This is common with most fireplaces If noise is exces sive contact qualified service person 32 www desatech com 111244 01F TROUBLESHOOTING Continued e Shut off gas supply building A WARNING If you smell gas Do not try to light any appliance Do not touch any electrical switch do not use any phone in your e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department IMPORTANT Operating fireplace where impurities in air exist may create odors Cleaning supplies paint paint remover cigarette smoke cements and glues new carpet or textiles etc create fumes These fumes may mix with combustion air and create odors These odors will disappear over time OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Fireplace produces unwanted odors 1 Fireplace burning vapors from paint hair spray glues clean ers chemicals new carpet etc See IMPORTANT state ment above Low fuel supply
12. If they can not supply these accessories call DESA Heating Products at 1 866 672 6040 for re ferral information You can also write to the address listed on the back page of this manual EQUIPMENT SHUTOFF VALVE GA5010 For all models Equipment shutoff valve with 1 8 NPT tap Fits 1 2 NPT pipe J A BRASS TRIM KIT GA6095 For all models Optional four sided brass trim kit for recessed built in installations when unit is raised off of the floor Provides a finished appear ance by covering rough edges of wall opening PERIMETER TRIM Not Shown GA6094 Polished Brass GAP6094 Platinum For all models Optional three sided brass trim kit for custom and recessed installations when unit is on the floor Provides a finished appearance by covering rough edges of wall opening Included with all mantels THERMOSTAT CONTROLLED BLOWER KIT GA3450TA For all models Provides better heat distribution Makes fireplace more efficient Automatically turns off and on as needed CORNER MANTEL WITH FULL HEARTH BASE Not Shown GMC64FC Series Oak Finished GMC63UC Series Unfinished CS26CP Series 2 Tone Finish Black Lyptus GMC83FA Series Oak Finished Column Style CMA208F Series Oak Finished For all models Space saving mantel and hearth base corner design features clean classic lines Available in a stained oak 2 tone finish or an unfinished hardwood ready to stain or paint Complete assembly ins
13. along with your primary heating system Do not install this heater as your pri mary heat source If you have a central heating system you may run system s circulating blower while using heater This will help circulate the heatthroughoutthe house In the event of a power outage you can use this heater as your primary heat source WARNING A qualified ser vice person must install fire place Follow all local codes WARNING Never install the fireplace ina bedroom or bathroom e in a recreational vehicle e where curtains furniture clothing or other flammable objects are less than 36 inches from the front top or sides of the fireplace e as a fireplace insert e in high traffic areas e in windy or drafty areas WARNING Never install in a bedroom or bathroom Any heat ing product with a Btu Hr rating over 10 000 cannot be used in a bedroom AX CAUTION This fireplace cre ates warm air currents These currents move heat to wall sur faces nextto fireplace Installing fireplace next to vinyl or cloth wall coverings or operating fireplace where impurities such as but not limited to tobacco smoke aromatic candles clean ing fluids oil or kerosene lamps etc in the air exist may discolor walls or cause odors IMPORTANT Vent free fireplaces add moisture to the air Although this is beneficial installing fireplace in rooms without enough ventilation air
14. 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 itis installed Provi sions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ventilation section on page 6 of this manual This appliance may be installed in an aftermarket per manently located manufactured mobile home where not prohibited by local codes This appliance is only for use with the type of gas indi cated on the rating plate This appliance is not convert ible for use with other gases Aftermarket Completion of sale not for purpose of resale from the manufacturer State of Massachusetts The installation must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts 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 products are prohibited for bedroom and bathroom installation in the Common wealth of Massachusetts TABLE OF CONTENTS Safety Informati n sassuvsjisamereeide vestre 3 Inspecting Burners ronnnnnnrnonvnnnnrnnnvnnnnrnrnnnnnnn 27 Product Identif
15. com 111244 01F AIR FOR COMBUSTION AND VENTILATION Continued PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 Air for Combustion and Ventilation All spaces in homes fall into one of the three fol lowing ventilation classifications 1 Unusually Tight Construction 2 Unconfined Space 3 Confined Space The information on pages 6 through 8 will help you classify your space and provide adequate ventilation Unusually Tight Construction The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of unusually 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 11 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 these three criteria you must provide additional fresh air See Ventilation Air From Outdoors page 8 If your
16. for 30 seconds after lighting pilot After 30 seconds release control knob Note If pilot goes out repeat steps 3 through 7 This fireplace has a safety inter lock system Wait one 1 minute for system to reset before lighting pilot again 8 Turn control knob counterclockwise to desired heating level The burner should light Set control knob to any heat level between HI and LO CAUTION Do not try to ad just heating levels by using the equipment shutoff valve Ignitor Electrode Thermocouple Pilot Burner Figure 42 Natural Gas Pilot Ignitor Electrode Thermocouple _ Pilot Burner EE TO TURN OFF GAS TO APPLIANCE Shutting Off Fireplace 1 Turn control knob clockwise lt to the OFF position 2 Turn off all electric power to the appliance if applicable if service is to be performed Shutting Off Burners Only pilot stays lit Turn control knob clockwise lt NW to the PILOT position THERMOSTAT CONTROL OPERATION The thermostat used on this fireplace senses the room temperature At times the room may exceed the set temperature If so the burner will shut off The burner will cycle back on when room tem perature drops below the set temperature The control knob can be set to any heat level between HI and LO Note The thermostat sensing bulb measures the air near the fireplace cabinet This may not always agree with room temperature de pending on housing construction i
17. gas company 111244 01F www desatech com 31 OBSERVED PROBLEM Continued POSSIBLE CAUSE TROUBLESHOOTING REMEDY Slight smoke or odor during initial operation 1 2 Residues from manufacturing processes and log curing Not enough air Gas regulator defective 1 Problem will stop after a few hours of operation Check burner for dirt and debris If found clean burner see Cleaning and Mainte nance page 28 Replace gas regulator Fireplace produces a whistling noise when burner is lit Turning control knob to HI position when burner is cold Air in gas line Air passageways on fireplace blocked Dirty or partially clogged burner orifice Turn control knob to LO position and let warm up for a minute Operate burner until air is removed from line Have gas line checked by local natural gas company Observe minimum installa tion clearances see pages 10 through 12 Clean burner see Cleaning and Maintenance page 28 or replace burner orifice White powder residue forming within burner box or on adjacent walls or furniture When heated vapors from furniture polish wax carpet cleaners etc may turn into white powder residue Turn fireplace off when using furniture polish wax carpet cleaners or similar products Moisture condensation noticed on windows Not enough combustion ven tilation air Refer to
18. home does not meet all of the three criteria above proceed to Determining Fresh Air Flow For Fireplace Location Confined and Unconfined Space The National Fuel Gas Code ANSI Z223 1 NFPA 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 of the aggregate input rating of all appliances installed in that space Rooms com municating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the unconfined space Adjoining rooms are communicating only if there are doorless passageways or ventilation grills between them DETERMINING FRESH AIR FLOW FOR FIREPLACE 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 fireplace plus any adjoining rooms with doorless pas sageways or ventilation grills between the rooms 1 Determine the volume of the space length x width x height Length x Width x Height volume of space Example Space size 16 ft length x 14 ft width x 8 ft ceiling height 1792 cu ft volume of space cu ft 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
19. metal screws in hardware packet 5 Slide hood between louver and firebox top and align screw holes 6 Insert screws as shown in Figure 4 Tighten screws firmly Shoulder Screw Screen Figure 3 Removing and Installing Screen Louver Sheet Metal Screws Firebox Hood Figure 4 Assembling Hood AIR FOR COMBUSTION AND VENTILATION AX WARNING This fireplace shall not be installed in a con fined space or unusually tight construction unless provisions are provided for adequate com bustion and ventilation air Read the following instructions to in sure 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 effi cient your home needs to breathe Fresh air must enter your home All fuel burning appliances need fresh air for proper combustion and ventilation Exhaust fans fireplaces 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 appliances www desatech
20. space volume by 20 to determine the maximum Btu Hr the space can support volume of space x 20 Maximum Btu Hr the space can support Example 1792 cu ft volume of space x 20 35 840 maximum Btu Hr the space can support 3 Add the Btu Hr of all fuel burning appliances in the space Vent free fireplace Btu Hr Gas water heater Btu Hr Gas furnace Btu Hr Vented gas heater Btu Hr Gas fireplace logs Btu Hr Other gas appliances Btu Hr Total Btu Hr Do not include direct vent gas appliances Di rect vent draws combustion air from the outdoors and vents to the outdoors Example 54 defines a confined space as a space whose Gas water heater 30 000 Btu Hr volume is less than 50 cubic feet per 1 000 Btu Vent free fireplace 10 000 Btu Hr per hour 4 8 m per kw of the aggregate input Total 40 000 Btu Hr 111244 01F www desatech com vi AIR FOR COMBUSTION AND VENTILATION Continued 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 35 840 Btu Hr maximum the space can support 40 000 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 maxi mum Btu Hr the space can support You must provide additional fresh air Your options are as follows A Rework worksheet adding the space of an adjoin i
21. the mantel for assembly instructions Refer to the follow ing instructions for system installation Refer to instructions on page 6 for hood assembly Blower accessory should be installed prior to mantel if it is being used see Installing Optional Blower Accessory GA3450TA page 13 1 Assemble cabinet mantel as shown in acces sory instruction sheet If blower is installed install a properly grounded 120 volt three prong electrical out let at fireplace location if an outlet is not there If possible locate outlet so cabinet mantel will cover it when installed see Figure 12 Place hearth base against wall at installation location Cut an access hole in hearth base to run gas line to fireplace see Figure 12 Make sure to locate access hole so cabinet mantel will cover it when installed Note You can secure base to floor using wood screws Countersink screw heads and putty over Route flexible gas line through access hole in hearth base Center cabinet mantel on hearth base see Figure 13 page 13 Make sure mantel is flush against wall and centered left to right on base Use screws provided with mantel accessory to attach mantel assembly to base see mantel instruction sheet Attach flexible gas line to fireplace gas regula tor See Connecting to Gas Supply page 16 Route electrical cord s through access holes in either side of fireplace with bushing Plug electrical cord s into electrical outlet Check all gas co
22. 9056 34 Injector NG el el 1 3 104424 04 Outlet Tube o 4 111124 01 Burner Retainer Spring CD 5 107486 01 ODS Pilot LP DINO 107485 01 ODS Pilot NG i ol of 6 099387 09 Pilot Tube ee ee 7 098249 01 ODS Nut eje e e2 8 M11084 38 Screw HWH AB 8 18 x 0 38 2 9 M11084 26 Screw HWH AB 10 16x0 38 10 10 Chamber Floor ON 11 097809 02 Male Fitting 000 o f 12 098867 10 Gas Regulator LP ae ae 2 4 098867 14 Gas Regulator NG pel fei 13 108628 02 Inlet Tube IDA 14 102394 02 Control Bracket ee 4 15 098522 13 Thermostat Gas Valve LP eo 098522 12 Thermostat Gas Valve NG 1 16 101381 01 Valve Cover with Piezo e eje e 1 17 101628 03 Flexible Connector ooo 0 f 18 099211 01 Screw HWH AB 10 16x2 50 2 19 098544 01 Thermobulb Clip HESTEN 20 098271 10 Ignition Cable e eje e1 21 111138 01 Log Set E d 113342 01 Log Set ee PARTS AVAILABLE NOT SHOWN m 901056 01 Brass Flare Adapter Fitting ao ach oe A 103470 01 Hardware Pack ppggg 100563 01 Warning Plate po E 101054 01 Lighting Instruction Plate ee ee Not a field replaceable part 111244 01F www desatech com 41 ILLUSTRATED PARTS BREAKDOWN REMOTE READY MODELS FDCFRN FDCFRP VDCFRN VDCFRP CDCFNR AND CDCFPR 20 FDCFTN TP VDCFRN RP o 42 www desatech com 111244 01F PARTS LIST REMOTE READY MODELS This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts o
23. Bracket Lower Louver Door Figure 20 Installing Blower Bracket Assembly 111244 01F www desatech com 15 INSTALLATION Continued CONNECTING TO GAS SUPPLY AX WARNING This appliance requires a 45 male flare fitting 5 8 18 UNF Unified National Fine Thread inlet connection and the flexible gas line provided AX WARNING A qualified service person must connect fireplace to gas supply Follow all local codes WARNING Neverconnectnatu ral gas fireplace to private non util ity gas wells This gas is commonly known as wellhead gas IMPORTANT For natural gas check gas line pressure before connecting fireplace to gas line Gas line pressure must be no greater than 14 inches of water If gas line pressure is higher heater regulator damage could occur CAUTION Neverconnect pro pane LP fireplace directly to the propane LP supply This fireplace requires an external regulator not supplied Install the external regulator between the fireplace and propane LP supply For propane LP units the installer must supply an external regulator The external regulator will reduce incoming gas pressure You must reduce incoming gas pressure to between 11 and 14 inches of water If you do not reduce incoming gas pressure fireplace regulator damage could occur Install external regulator with the vent pointing down as shown in Figure 22 Pointing the vent down pr
24. DESA HEATING PRODUCTS UNVENTED VENT FREE GAS COMPACT CLASSIC HEARTH DUAL BURNER FIREPLACE OWNER S OPERATION AND INSTALLATION MANUAL We recommend that our products be installed and serviced by professionals who are certified in the U S by NFI National Fireplace Institute www nficertified org Shown with Optional Cabinet Mantel Hearth Base Accessory THERMOSTAT MODELS CDCFTNA CDCFTPA FDCFTN FDCFTP VDCFTN VDCFTP REMOTE READY MODELS CDCFNR CDCFPR FDCFRN FDCFRP VDCFRN VDCFRP 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 DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a quali fied installer service agency or the gas supplier Save this manual for future reference For more information visit www desatech com WARNING Improper installation adjustment
25. NO 1 aN oak WD 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 103209 05 098304 01 104313 01 104313 02 099230 02 111038 02 M11084 26 111633 01 111200 01 113737 01 113738 01 113739 01 114408 01 105440 01 103452 03 k k kk k k 102635 02 M10908 2 PARTS LIST DESCRIPTION Outer Casing Top Baffle Outer Casing 104281 02BR i i Firebox Top Firebox Wrapper 110339 01CK Front Left and Right Sides Extruded Louver Screw PPH AB 10 16 x 0 38 Screw SLTD HWH TPG 6 32 x 0 38 Right Pin Hinge Left Pin Hinge Screw HWH SHLDR AB 10 x 0 63 Remote Blower Bracket Screw HEH AB 10 16 x 0 38 Box Cover Support Bracket Right Brick Liner Left Brick Liner Right Brick Liner i Retainer Screen Assembly Firebox Hood Outer Base Screen Rod Not a field replaceable part QTY NI n PS AE a N SJ 14 ats NN gt gt gt 111244 01F www desatech com 39 ILLUSTRATED PARTS BREAKDOWN THERMOSTAT MODELS FDCFTP FDCFTN VDCFTP VDCFTN CDCFTPA AND CDCFTNA 40 www desatech com 111244 01F PARTS LIST THERMOSTAT MODELS This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 35 of this manual i F ABS KEY 18 08 0 0 NO PART NO DESCRIPTION 22 5 8 arv 1 111069 01 Dual Burner o 0 i 2 099056 29 Injector LP opg 09
26. ahrenheit 28 degrees Centigrade the hand held remote control will perform a safety override and shut the fireplace off This feature is not available in the MANU mode 2 The receiver continuously receives signals from the hand held remote to control the room temperature If the hand held remote is misplaced obstructed or for any reason cannot transmit to the receiver the receiver will shut off the fireplace after 8 minutes Key Pad Lock Feature This feature allows the user to lock unlock the keypad on the hand held remote in the MANU or AUTO mode to prevent inadvertent operation i e children operating the hand held remote control etc The keypad is locked in either on or off Press the POWER and LOCK buttons together to turn the unit on or off OPTIONAL GWMT1 WALL El MOUNTED THERMOSTAT Make sure the heater switch is on AUTO and set the temperature adjustment on wall thermostat to the desired setting The thermostat has been electronically calibrated at the factory and requires no adjustment or leveling Upon installation the thermostat must be al lowed to stabilize at room temperature for a minimum of 30 minutes for proper operation See installation instructions on page 19 da OPTIONAL GWMS2 WALL MOUNTED SWITCH Make sure the heater switchis on AUTO This wall switch works just like the conventional light switch Flip the switch up for on and down for off Note Make sure that this switch is not in a posi tion to be m
27. al opera tion of new fireplace burning logs will give off a paper burn ing smell Open window to vent smell Operate fireplace on HI position to burn off odor This will only last a few hours A WARNING Burner will come on automatically within one min ute when control valve is inthe ON position after the pilot is lit STOP Read the safety information starting in column 1 Make sure equipment shutoff valve is fully open Press in and turn control knob clockwise 7 N to the OFF position see Figure 44 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in the safety information column 1 If you don t smell gas go to the next step Press in and turn control knob counter clockwise N to the PILOT position Press in control knob for five 5 seconds see Figure 45 Note You may be running this fireplace for the first time after hooking up to gas sup ply If so the control knob may need to be pressed in for 30 seconds or more This will allow air to bleed from the gas system Piezo Ignitor Flame Control Button Adjustment Knob Knob ae el Figure 45 Control Knob and Ignitor Button Location Shown as Supplied No Control Options 111244 01F OPERATING FIREPLACE Continued 6 With control knob pressed in press and release ignitor button
28. ane LP gas equipment shutoff valve test gauge connection ground joint union e sediment trap tee joint e pipe wrench ACSA design certified equipment shutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Purchase the optional CSA design certified equipment shutoff valve from your dealer See Accessories page 44 Note If desired purchase a four sided brass trim kit for built in installations See Accessories page 44 FIREPLACE CLEARANCES AX WARNING Maintain the minimum clearances shown in Figure 7 If you can provide greater clearances from floor ceiling and joining wall If your fireplace is to be used with an optional mantel the installation instructions included with your mantel shows an CSA approved method of attaching the fireplace mantel system to a wall IMPORTANT Only use optional cabinet or corner mantels specified in this manual Purchase the optional mantel from your dealer see Acces sories page 44 If your fireplace is to be recessed into the wall see Built In Fireplace Installation to secure your fireplace into the wall CAUTION If you install the fireplace in a home garage e fireplace pilot and burner must be at least 18 inches above floor locate fireplace where moving vehicle will not hit it For convenience and efficiency install fireplace where there is easy access for operation inspec tion and se
29. codes Electri moms Y bue cian must provide a clamp onthe Sa md box cover to secure the wiring q jee Triste Wiring should be routed through the bushing an the hole on the Figure 21 Wiring Diagram For Blower outer casing of fireplace Accessory Built In Installation 1 Install snap bushing from blower kit into one hole on rear of remote blower bracket see Figure 20 The other hole is for a strain relief clamp not supplied to secure incoming electrical supply 2 Follow steps 2 through 6 in Installing Blower Accessory page 14 Extension Cord Use extension cord if needed The cord must have a three prong grounding plug and a three hole receptacle Make sure cord is in good shape It must be heavy enough to carry the current needed An un dersized cord will cause a drop in line voltage This will result in loss of power and overheating Use a 3 A licensed electrician must follow the wiring No 16 AWG cord for lengths less than 50 feet diagram to connect incoming electrical supply to fan kit wiring harness see Figure 21 4 Plug power cord to outlet receptacle not provided as shown in Figure 20 Wind extra cable of power cord and tie up with plastic wire strap see Figure 20 Set cable bundle between the remote blower bracket and outer casing away from the burner Blower Bracket Wire Harness Assembly Clamp Connector 7 not included Remote Blower
30. combustible materials to overlap the firebox R WARNING Do not allow noncombustible materials to cover any necessary openings like louvered slots Nails or Wood Screws www desatech com Wall Studs oT le Figure 10 Attaching Fireplace to Wall Studs 11 INSTALLATION Continued WARNING Never modify or cover the louvered slots on the front of the firebox Mantel Clearances for Built In Installation If placing mantel above built in fireplace you must meet minimum clearance between mantel shelf and top of fireplace opening NOTICE Surface temperatures ofadjacent walls and mantels be come hot during operation Walls and mantels above the firebox may become hot to the touch If installed properly these tem peratures meet the requirement ofthe national product standard Follow all minimum clearances shown in this manual NOTICE Ifyour installation does not meet the minimum clear ances shown in Figure 11 you must do one of the following e raise the mantel to an accept able height e remove the mantel Note Allvertical 87 measurements are from top of fireplace opening to bottom o mantel shelf All measurements are in inches 23 15 18 24 Side of Firebox Figure 11 Minimum Mantel Clearances for Built In Installation OPTIONAL MANTEL INSTALLATION Refer to instructions provided with
31. d LOCK buttons together to turn off the fireplace Auto Thermostatic Mode 1 Press the POWER and LOCK buttons together to turn on the hand held remote control 2 Press AUTO button to select this mode 3 Set the desired room temperature by press ing the TEMP or buttons 4 Press the POWER and LOCK buttons together to turn off the fireplace Note Do not leave the hand held remote in the AUTO mode close to the fireplace The radiant heat from the fireplace will turn off the fireplace Ideally place the hand held remote in the center of the room facing towards the fireplace Digital Display Shows Temperature and Settings Locks System to Prevent Accidental N Ignition Turns HAS Burners Tums E p Hand Held Remote On A or Off and Increases or Sad Allows You Decreases CI F Selects to Choose Room Mode the Manual AUTO Temperature Button Mode Setting in AUTO Mode Figure 50 Thermostat Hand Held Remote Control Unit 26 www desatech com 111244 01F OPERATING FIREPLACE Continued Note Do not hold the hand held remote for a long time Body temperature will affect its operation in the AUTO mode Safety Features When away from home for an extended period of time or as a child safety feature to prevent accidental ignition of the fireplace the receiver ON OFF REMOTE switch should be in the OFF position Auto Shutoff Feature 1 Ifthe average room temperature exceeds 82 degrees F
32. d Remote Use remote control manual OFF button WARNING Make sure remote sensor selector switch is in the OFF position when you are away from home for long periods of time MANUAL LIGHTING PROCEDURE 1 Follow steps 1 through 5 under Lighting Instructions page 24 2 Depress control knob and light pilot with match 3 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob Now follow steps 8 and 9 under Lighting Instructions column 1 EI OPTIONAL HAND HELD REMOTE OPERATION Note All remote control accessories must be purchased separately see Accessories page 44 Follow instructions included with the remote control NOTICE You must light the pilot before using the hand held re mote control unit See Lighting Instructions on page 24 After lighting let pilot flame burn for about one minute Turn control knob to ON position Adjust flame adjustment knob anywhere be tween HI and LO Slide the selector switch to the REMOTE position see Figure 48 page 26 111244 01F www desatech com 25 OPERATING FIREPLACE Continued Note The burner may light if hand held remote was on when selector switch was last turned off You can now turn the burner on and off with the hand held remote control unit IMPORTANT Do not leave the selector switch in the REMOTE or ON position when the pilot is not lit This will drain the battery F
33. d burner patterns can cause sooting Due to high temperatures the appliance should be located out of traffic and away from furniture and draperies AX DANGER Carbon monoxide poisoning may lead to death Do not place clothing or other flammable material on or near the appliance Never place any objects on the heater Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning resemble the flu with head aches dizziness or nausea If you have these signs the fireplace may not be working properly Get fresh air at once Have fireplace serviced Some people are more affected by carbon monoxide than others These include pregnant women people with heart or lung disease or anemia those under the influence of alcohol and those at high altitudes Natural and Propane LP Gas Natural and pro pane LP gases are odorless An odor making agent is added to the gas The odor helps you detect a gas leak However the odor added to the gas can fade Gas may be present even though no odor exists Make certain you read and understand all warnings Keep this manual for reference Itis your guide to safe and proper operation of this fireplace Fireplace front and screen be come very hot when running heater Keep children and adults away from hot surfaces to avoid burns or clothing ignition Fire place will remain hot for a time after shutdown Allow surfaces to cool before touching
34. e 38 Screw the bracket into top of firebox and against brick liners Adjust bracket before tightening screw Rear Brick Liner Figure 37 Installing Rear Brick Liner 111244 01F 4 Remove log packaging material and discard Gently place log over burner see Figure 39 Do not allow log to contact flame as this will create sooting 5 Insert each rod through ten rings located at top of screen see Figure 40 Brick Liner Bracket and Screw Left Brick Liner Figure 38 Installing Side Brick Liners Figure 39 Installing Log Front Center Hole for Right Screen Assembly Back Center kl Hole for Left Screen f Rod Rings id ar Screen a Assembly Figure 40 Installing Screen for Models CDCFNR CDCFPR www desatech com 21 INSTALLATION Continued 6 Insert first rod into hole in left side of firebox Fasten rod to rear hole near center of firebox using black Phillips head screw see Figure 40 page 21 7 Insert other rod into hole on right side of fire box and fasten rod to front hole near center of firebox using remaining sheet metal screw OPERATING FIREPLACE THERMOSTAT CONTROLLED MODELS FOR YOUR SAFETY E READ BEFORE LIGHTING WARNING If you do not fol low these instructions exactly a fire or explosion may result causing property damage per sonal injury or loss of life A This appliance has a pilot which must be lighted by hand When lightin
35. e Cap Tee Joint Sediment Trap Figure 23 Gas Connection 3 Minimum T x Purchase the optional CSA design certified equipment shutoff valve from your dealer See Accessories page 44 16 www desatech com 111244 01F INSTALLATION Continued We recommend that you install a sediment trap in supply line as shown in Figure 23 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 run properly CONNECTING EQUIPMENT SHUTOFF VALVE TO HEATER CONTROL Installation Items Needed 1 Phillips screwdriver sealant resistant to propane LP gas not provided Open lower louver see Figure 24 NOTICE Most building codes do not permit concealed gas connections flexible gas line is provided to allow accessibility fromthe fireplace see Figure 24 The flexible gas supply line con nection to the equipment shutoff valve should be accessible uy Route flexible gas line included from fire place control to equipment shutoff valve through side access holes in outer casing Apply pipe joint sealant lightly to male threads of gas connector attached to flex ible gas line equipment shu
36. e Pattern Propane LP Remote Ready Shown 111244 01F www desatech com 27 INSPECTING BURNERS CONTINUED If pilot flame pattern is incorrect as shown in Figure 53 page 27 e turn fireplace off see To Turn Off Gas to Appli ance page 23 for Thermostat Controlled Mod els or page 25 for Remote Ready Models see Troubleshooting page 30 Note The pilot flame on natural gas units will have a slight curve but flame should be blue and have no yellow or orange color BURNER FLAME PATTERN Figure 54 shows a correct burner flame pattern Figure 55 shows an incorrect burner flame pattern The incorrect burner flame pattern shows sporadic irregular flame tipping The flame should not be dark or have an orange reddish tinge Note When using the fireplace the first time the flame will be orange for approximately one hour until the log cures If burner flame pattern is incorrect as shown in Figure 55 e turn fireplace off see To Turn Off Gas to Appli ance page 23 for Thermostat Controlled Mod els or page 25 for Remote Ready Models see Troubleshooting page 30 Figure 55 Incorrect Burner Flame Pattern CLEANING AND MAINTENANCE WARNING Turn offfireplace and let cool before cleaning A CAUTION You must keep control areas burner and cir culating air passageways of fireplace clean Inspect these areas of fireplace before each use Have fireplace inspected yearly by a qual
37. g in Wall 435he 305 Figure 9 Rough Opening for Installing in Corner 111244 01F Note A qualified installer should make all electri cal connections 3 Install gas piping to fireplace location This installation includes an approved flexible gas line if allowed by local codes after the equip ment shutoff valve The flexible gas line must be the last item installed on the gas piping If you have not installed hood follow instruc tions on page 6 Carefully set fireplace in front of rough opening with back of fireplace inside wall opening Attach flexible gas line to fireplace gas regula tor See Connecting Equipment Shutoff Valve to Heater Control page 17 Bend four nailing flanges on outer casing with pliers see Figure 10 Attach fireplace to wall studs using nails or wood screws through holes in nailing flange Check all gas connections for leaks See Check ing Gas Connections page 17 Ifusing optional brass trim kit install the trim after final finishing and or painting of wall See instructions included with brass trim ac cessory for attaching brass trim IMPORTANT When finishing your firebox combus tible materials such as wall board gypsum board sheet rock drywall plywood etc may be butted up next to the sides and top edge of the firebox Combustible ma terials should never overlap the firebox front facing WARNING Do not allow any front facing combustible non
38. g the pilot follow these instructions exactly B BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repairit call a qualified service tech nician or gas supplier Force or attempted repair may result in a fire or explosion D Donot use this appliance if any part has been under water Immediately call a qualified ser vice technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water BE cros AN INSTRUCTIONS WARNING You must operate this fireplace with the screen in place Make sure fireplace screen is installed before run ning fireplace NOTICE During initial opera tion of new fireplace burning logs will give off a paper burn ing smell Open window to vent smell Operate fireplace on HI position to burn off odor This will only last a few hours STOP Read the safety
39. gnition operation Fully open equipment shutoff valve A Contact local natural or propane LP gas company B Clean ODS pilot see Cleaning and Maintenance page 28 or replace ODS pilot assembly Hand tighten until snug then tighten 1 4 turn more Replace pilot assembly Replace control valve Burner does not light after ODS pilot is lit Inlet gas pressure is too low Burner orifice is clogged Thermopile leads disconnected or improperly connected Re mote Ready Models Only Burners will not come on in re mote position Remote Ready Models Only jm Contact local natural or pro pane LP gas company Clean burner see Cleaning and Maintenance page 28 or replace burner orifice Reconnect leads see Wiring Diagram page 29 Replace battery in transmitter and receiver Delayed ignition of burner Manifold pressure is too low Burner orifice is clogged 1 2 Contact local natural or pro pane LP gas company Clean burner see Cleaning and Maintenance page 28 or replace burner orifice Burner backfiring during com bustion w N S Burner orifice is clogged or damaged Damaged burner Gas regulator defective Inlet gas pressure is too low 1 w N Clean burner see Cleaning and Maintenance page 28 or replace burner orifice Replace damaged burner Replace gas regulator Contact local natural or pro pane LP
40. icatioN ooooonnnnnncnnnncnncccnncnnnno 4 Cleaning and Maintenance ssrnrnvnnnnvnnvvnnnnnnr 28 Optional Remote Control Accessories 5 Wiring Diagram desi 29 Local CodeS on e ES 5 Troubleshooting criin inns 30 Product Features Lunasyvurmisssemmvvnmededeid 5 SPecMeallons r vie lhvnteeemem bienes 34 Ms o verdssndkundadeee 5 Replacement Parts ornnnonrnonrnnonvonnrnnnnrnnnrnnnn 35 Hood ASSEMBIY EE GB Service MINS raed 35 Air for Combustion and Ventilation 6 Technical Servite oicc 35 Installation sus midyskmenetmmesemmmmnm vir 9 Illustrated Parts Breakdown and Parts List 36 Operating Fireplace rrnnnnnnonvnnnnrnnnrnnnnnnnnnnn 22 ACCeSSonGsunamhuadnannvsasnani l e 44 2 www desatech com 111244 01F SAFETY INFORMATION WARNING This product con tains and or generates chemicals known to the State of California to cause cancer or birth defects or other reproductive harm IMPORTANT Read this owner s manual carefully and completely before trying to assemble op erate or service this fireplace Improper use of this fireplace can cause serious injury or death from burns fire explosion electrical shock and carbon monoxide poisoning WARNING Do not allow fans to blow directly into the fireplace Avoid any drafts that alter burner flame patterns Ceiling fans can create drafts that alter burner flame patterns Altere
41. ified service person Fireplace may need more frequent cleaning due to excessive lint from carpeting pet hair bedding material etc WARNING Failure to keep the primary air opening s of the burner s clean may resultin sooting and property damage BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE The primary air inlet holes allow the proper amount of air to mix with the gas This provides a clean burning flame Keep these holes clear of dust dirt lint and pet hair Clean these air inlet holes prior to each heating season Blocked air holes will create soot We recommend that you clean the unit every three months during operation and have fireplace inspected yearly by a qualified service person We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt To clean these parts we recommend using compressed air no greater than 30 PSI Your local computer store hardware store or home center may carry compressed air in a can You can use a vacuum cleaner in the blow position Ifusing com pressed airin a can please follow the directions on the can If you don t follow directions on the can you could damage the pilot assembly 1 Shut off the unit including the pilot Allow the unit to cool for at least thirty minutes 2 Inspect burner pilot and primary air inlet holes on injector holder for dust and dirt see Figure 56 page 29 28 www desatech com 111244 01F
42. ile in PILOT position Turn on gas supply or open equipment shutoff valve Turn control knob to PILOT position Press in control knob while in PILOT position 4 Air in gas lines when in 4 Continue holding down con stalled trol knob Repeat igniting op eration until air is removed 5 Depleted gas supply propane 5 Contact local propane LP gas LP only company 6 ODS pilot is clogged 6 Clean ODS pilot see Clean ing and Maintenance page 28 or replace ODS pilot as sembly 7 Gas regulator setting is not 7 Replace gas regulator correct 30 www desatech com 111244 01F Continued OBSERVED PROBLEM POSSIBLE CAUSE TROUBLESHOOTING REMEDY ODS pilot lights but flame goes out when control knob is released 1 Control knob not fully pressed in Control knob not pressed in long enough Safety interlock system has been triggered Equipment shutoff valve not fully open Pilot flame not touching ther mocouple which allows ther mocouple to cool causing pilot flame to go out This problem could be caused by one or both of the following A Low gas pressure B Dirty or partially clogged ODS pilot Thermocouple connection loose at control valve Thermocouple damaged Control valve damaged 1 Ze Press in control knob fully After ODS pilot lights keep control knob pressed in 30 seconds Wait one minute for safety in terlock system to reset Repeat i
43. inal W and R of the thermostat base see Figure 35 7 Install the base onto the wall with the provided screws 8 Move the temperature adjustment back and forth to insure the bimetal is free from restrictions 9 Replace the cover onto the base Upon in stallation the thermostat must be allowed to stabilize at room temperature for a minimum of 30 minutes for proper operation 10 Set the temperature adjustment to the desired setting This thermostat has been electroni cally calibrated at the factory No adjustment or leveling is necessary Feed wires through rectangular slots i N 3 lal G 80 cS y Na y Figure 34 Back View of Thermostat Base Terminal W A O Terminal R Ll Mi NX Figure 35 Thermostat Base Terminals yy and R OPTIONAL WALL SWITCH GWMS2 Remote Ready Models Only WARNING Read and fol low installation instructions Installation should be done by a qualified installer familiar with low voltage wiring procedures WARNING Do not connect this switch to any electrical source Electrical shock and or fire hazard will occur 1 Remove jumper wire from control valve see Figure 29 page 19 2 Connect one terminal of 25 ft wire to the TH terminal on the control valve Connect the other terminal to the THTP
44. information starting in column 1 Make sure equipment shutoff valve is fully open Turn control knob clockwise lt to the OFF position Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in the safety information in column 1 If you don t smell gas go to the next step Turn control knob counterclockwise IN to the PILOT position Press in control knob for five 5 seconds see Figure 41 Note You may be running this fireplace for the first time after hooking up to gas sup ply If so the control knob may need to be pressed in for 30 seconds or more This will allow air to bleed from the gas system If control knob does not pop out when released contact a qualified service person or gas supplier for repairs Ignitor Button Control Knob Figure 41 Control Knob In The OFF Position 22 www desatech com 111244 01F OPERATING FIREPLACE Continued 6 With control knob pressed in press and release ignitor button This will light pilot The pilot is attached to the front burner If needed keep pressing ignitor button until pilot lights Note If pilot does not stay lit refer to Troubleshooting page 30 Also contact a qualified service person or gas supplier for repairs Until repairs are made light pilot with match To light pilot with match see Manual Lighting Procedure 7 Keep control knob pressed in
45. ints Bubbles forming show a leak Correct all leaks at once Open l Closed Figure 26 Equipment Shutoff Valve Equipment Shutoff Valve Gas Regulator or Equipment Shutoff Gas Control Valve Valve oy Propane LP Supply Tank Figure 27 Checking Gas Joints Propane LP Only Gas Regulator or Equi quipment Gas Control Valve Shutoff Valve Gas Meter Figure 28 Checking Gas Joints Natural Gas Only PRESSURE TESTING FIREPLACE GAS CONNECTIONS 1 Open equipment shutoff valve see Figure 26 2 Open main gas valve located on or near gas meter for natural gas or open propane LP supply tank valve 3 Make sure control knob of fireplace is in the OFF position 4 Check all joints from equipment shutoff valve to gas regulator Thermostat Controlled Models or to gas control valve Remote Ready Models see Figures 27 or 28 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak 5 Correct all leaks at once 6 Light fireplace see Operating Fireplace page 22 Check all other internal joints for leaks 7 Turn off fireplace see To Turn Off Gas to Appli ance page 23 for Thermostat Controlled Mod els or page 25 for Remote Ready Models
46. istaken for a light switch This may result in the fireplace being inadvertently turned on without the proper precautions being taken See installation instructions on page 19 oc MN BLOWER This blower has three settings ON OFF and AUTO In the ON position the blower will oper ate constantly In the OFF position the blower will not operate In the AUTO position the blower will start when the thermostat senses a sufficient increase in firebox temperature Note Your fireplace and thermostat blower will not turn on and off at the same time The fireplace may run for several minutes before the blower turns on After the heater modulates to the pilot position the blower will continue to run The blower will shut off after the firebox temperature decreases Note It is safe to operate fireplace with blower turned off However the blower helps distribute heated air from the fireplace AUTO OFF ON Switch Figure 51 AUTO OFF ON Blower Switch INSPECTING BURNERS Check pilot flame pattern and burner flame pat terns often PILOT FLAME PATTERN Figure 52 shows a correct pilot flame pattern Figure 53 shows an incorrect pilot flame pattern The incor rect pilot flame is not touching the thermocouple This will cause the thermocouple to cool When the thermocouple cools the fireplace will shut down Thermocouple Figure 52 Correct Pilot Flame Pattern Propane LP Remote Ready Shown Figure 53 Incorrect Pilot Flam
47. itch position 1 Reconnect green and white wires 9 Install the switch plate on the remote blower bracket with 2 10 screws provided see Figure 19 Route power cord out of the cabinet by inserting it through the bushing on the outer casing see Figure 17 Plug fan kit into 120 Volt grounded power supply and test operation Note When switch is in the AUTO position the fan will start after the fireplace has run for a few moments The fan will continue to run for several moments after the fireplace has been turned off When switch is in the ON position the fan will run until turned to OFF 10 Reinstall upper louver beginning with bottom screws see Figure 16 page 13 Close lower louver door Fan Switch Auto Off On uto Off Blue Thermostat Switch Na o O GUY Blue 110 115 V A C Blower Motor Black White I Green Figure 18 Wiring Diagram For Blower Accessory Standard Installation Remote Blower Bracket Figure 19 Installing Switch Plate to Remote Blower Bracket 14 www desatech com 111244 01F INSTALLATION 5 Test to make sure blower is working properly Continued 6 Reinstall upper louver beginning with bottom screws see Figure 16 page 13 and close lower louver For Built In Installation WARNING A licensed elec An BE trician must connect the wiring aie AS harness to electrical supply oy te following all local
48. lame Control O Adjustment Knob Knob o o Selector Switch in Remote Position Optional Remote Control Figure 48 Setting the Selector Switch Control Knob and Flame Adjustment Knob for Remote Operation ON OFF SERIES MODEL HRC100 SERIES Hold the control button on the hand held remote until burner turns on Hold the control button again until burner turns off see Figure 49 TO LOCK press both buttons on hand held remote control until light stops flashing Hand held remote control is now locked If the fire is on it will be turned off automatically In the locked state the light will not light up when any button is pressed TO UNLOCK press both buttons together on hand held remote control until the light stops flashing The hand held remote is now unlocked Indicator Light IN Control Button Turns Burners On and Off O Figure 49 On Off Hand Held Remote Control Unit THERMOSTAT SERIES MODEL HRC200 SERIES The hand held remote can be operated using either the manual mode MANU or thermo static mode AUTO see Figure 50 To select Fahrenheit Centigrade mode display carefully press the C F mode button with the end of a paper clip or similar blunt object Manual Mode 1 Press the POWER and LOCK buttons together to turn on the hand held remote control 2 Press the MANU button to turn on the fireplace 3 Press the POWER an
49. may cause mildew to form from too much moisture See Air for Combustion and Ventilation page 6 Note Your fireplace is designed to be used in zero clearance installations Wall or framing material can be placed directly against any exterior surface on the rear sides or top of your fireplace except where standoff spacers are integrally attached If standoff spacers are attached to your fireplace these spacers can be placed directly against wall or framing materials Note When installing fireplace directly on carpet ing tile or other combustible material other than wood flooring the fireplace shall be installed on a metal or wood panel extending the full width and depth of the fireplace Use the dimensions shown for rough openings to create the easiest installation see Built In Fire place Installation page 10 CHECK GAS TYPE Use the correct gas type natural or propane LP for your unit If your gas supply is not correct do not install fireplace Call dealer where you bought fireplace for proper type fireplace WARNING This appliance is equipped for natural or pro pane LP gas Field conversion is not permitted 111244 01F www desatech com 9 INSTALLATION Continued INSTALLATION ITEMS Before installing fireplace make sure you have the items listed below external regulator supplied by installer for propane LP units only e piping check local codes e sealant resistant to prop
50. ment at 1 866 672 6040 When calling DESA Heating Products have ready e your name your address model and serial numbers of your fireplace how fireplace was malfunctioning e type of gas used propane LP or natural gas e purchase date Usually we will ask you to return the part to the factory PARTS NOT UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement part s call DESA Heating Products at 1 866 672 6040 for referral information When calling DESA Heating Products have ready e model number of your fireplace the replacement part number SERVICE HINTS When Gas Pressure Is Too Low e pilot will not stay lit burners will have delayed ignition e fireplace will not produce specified heat for propane LP units propane LP gas supply may be low You may feel your gas pressure is too low If so con tact your local natural or propane LP gas supplier TECHNICAL SERVICE You may have further questions about installation operation or troubleshooting If so contact DESA Heating Products Technical Service Department at 1 866 672 6040 When calling please have your model and serial numbers of your heater ready You can also visit DESA Heating Products techni cal services web site at www desatech com 111244 01F www desatech com 35 ILLUSTRATED PARTS BREAKDOWN FIREBOX MODELS CDCFTNA CDCFTPA VDCFTN VDCFTP FDCFTN FDCFTP VDCFRN VDCFRP
51. n page 35 of this manual KEY NO 1 2 8 g 10 11 12 13 14 15 16 17 18 19 20 21 22 PART NO 111069 01 099056 29 099056 34 103342 04 111195 07 111124 01 097809 02 103778 01 103779 01 099387 09 099387 12 098249 01 M11084 26 100793 01 102445 01 101628 01 098271 10 M12461 26 111173 01 103781 02 103781 01 101480 12 097809 02 111138 01 113342 01 099918 02 099387 14 i i es PARTS AVAILABLE NOT SHOW me 901056 01 103470 01 100563 01 103887 01 Dual Burner Injector NG Outlet Tube Burner Retainer Spring Male Fitting ODS Pilot LP ODS Pilot NG Pilot Tube LP Pilot Tube NG ODS Nut Screw HWH AB 10 16 x 0 38 Chamber Floor Piezo Bracket Piezo Ignitor with Palnut Fastener e Flexible Connector i Ignitor Cable Screw MX SLT WSR 10 32 x 3 8 Gas Valve LP Gas Valve NG ASM High Temp Wire Male Fitting e Log Set Log Set Pilot Tube Warning Plate e i Lighting Instruction Plate sio je DESCRIPTION Injector LP Outlet Tube NAS gt BS PS gt p Remote Valve Bracket Pilot Regulator EE NASA gt Brass Flare Adapter Fitting Hardware Pack Not a field replaceable part 111244 01F www desatech com 43 ACCESSORIES NOTICE All accessories may not be available for all fireplace models Purchase these fireplace accessories from your local dealer
52. ng 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 B Vent room directly to the outdoors See Ventila tion Air From Outdoors C Install a lower Btu Hr fireplace if lower Btu Hr size makes 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 If the area in whichthe fireplace may be oper ated is smaller than that defined as an unconfined space or if the building is of unusually tight construction provide adequate combustion and ventilation air by one ofthe methods described in the National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 or applicable local codes VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining un confined 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 options 1 and 2 Figure 5 You can also remove door into adjoining room see option 3 Figure 5 Fol low the National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or ducts 12 ud a
53. nnections for leaks See Checking Gas Connections page 17 Carefully insert fireplace into cabinet mantel see Figure 14 page 13 Be careful not to scratch or damage hearth base or cabinet mantel Pipe and Gas nae Hearth Shutoff Valve Base 2 gt J vr i FG Ze ee p KI T Figure 12 Placing Hearth Base Against Wall 12 www desatech com 111244 01F INSTALLATION Continued 11 Place metal trim on shoulder screws located on the side and top of the fireplace see Assem bling Perimeter Trim Firmly snap trim over shoulder screws Align fireplace in mantel assembly so the trim overlaps mantel evenly on all three sides 12 Lower bottom louver door Use 3 wood screws provided with mantel accessory to attach fire place to base see mantel instruction sheet Figure 13 Installing Cabinet Mantel onto Hearth Base Cabinet Mantel Assembled Hearth Base Figure 14 Installing Fireplace into Mantel Assembly Assembling Perimeter Trim Perimeter trim shipped with mantel 1 Remove packaging from three remaining pieces of trim 2 Locate two adjusting plates with set screws and two shims in the hardware packet 3 Align shim under adjusting plate as shown in Figure 15 4 Slide one end of adjusting plate shim in slot on mitered edge of top brass trim see Figure 15 5 Slide other end of adjusting plate shim in slot on mitered edge of side perimeter trim
54. nstall snap bushings found in blower kit into hole in left side of outer casing and into one of the holes in rear of remote blower bracket 2 Make sure the wire harness is firmly connected to the terminals on the blower bracket assembly 3 Note the wire locations on back of AUTO OFF ON switch The terminals on back of switch are numbered 1 2 and 3 Carefully remove red wire from terminal 3 and blue wire from terminal 1 Black wire can remain on middle terminal 2 see Figure 17 4 Carefully disconnect green and white wires at their insulated connectors see Figure 18 Wiring Routing Blower Bracket Wire ROIS in Bate Blower Assembly Harness Mounting Holes GE OG A N S Lower Louver Door Figure 17 Installing Blower Bracket Assembly Remote Ready Unit Shown 5 In top of the fireplace cabinet locate the four mounting holes on the outer casing Align these four holes with those on the blower bracket assembly Attach blower bracket as sembly to the outer casing with 4 10 screws provided see Figure 17 6 Route the wire harness through the hole in left side of baffle and between firebox wrapper and outer casing 7 Insert the 4 wire harnesses from behind the remote blower bracket through hole in rear of bracket with bushing and through the left rectangular hole to front of fireplace see Figure 17 8 Reconnect red wire to switch position 3 Reconnect blue wire to sw
55. nstallation location room size open air temperatures etc Frequent use of your fireplace will let you determine your own comfort levels E MANUAL LIGHTING PROCEDURE 1 Follow steps 1 through 5 under Lighting Instructions page 22 2 With control knob pressed in strike match Hold match to pilot until pilot lights 3 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob Now follow step 8 under Lighting Instructions column 1 HE cv BLOWER This blower has three settings ON OFF and AUTO In the ON position the blower will oper ate constantly In the OFF position the blower will not operate In the AUTO position the blower will start when the thermostat senses a sufficient increase in firebox temperature Note Your fireplace and thermostat blower will not turn on and off at the same time The fireplace may run for several minutes before the blower turns on After the heater modulates to the pilot position the blower will continue to run The blower will shut off after the firebox temperature decreases 111244 01F www desatech com 23 OPERATING FIREPLACE Continued Note It is safe to operate fireplace with blower turned off However the blower helps distribute heated air from the fireplace AUTO OFF ON Switch O Q NS 6 I Z Figure 44 AUTO OFF ON Blower Switch REMOTE READY MODELS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING If yo
56. otects it from freezing rain or sleet CAUTION Use only new black iron or steel pipe Internally tinned copper tubing may be used in cer tain areas Check your local codes Use pipe of 1 2 or greater diameter to allow proper gas volume to fire place If pipe is too small undue loss of volume will occur Approved Flexible Gas Line Installation must include an equipment shutoff valve union and plugged 1 8 NPT tap Locate NPT tap within reach for test gauge hook up NPT tap must be upstream from heater see Figure 23 IMPORTANT Install equipment shutoff valve in an accessible location The equipment shutoff valve is for turning on or shutting off the gas to the appliance Check your building codes for any special re quirements for locating equipment shutoff valve to fireplaces Apply pipe joint sealant lightly to male NPT threads This will prevent excess sealant from going into pipe Excess sealant in pipe could result in clogged fireplace valves WARNING Use pipe joint sealant that is resistant to liquid petroleum LP gas Propane LP pa a External Regulator Vent Pointing Down aes Figure 22 External Regulator With Vent Pointing Down CSA Design Certified Equipment Shutoff Valve With 1 8 NPT Tap PROPANE LP From External Regulator 11 W C to 14 W C Pressure NATURAL From Gas Meter 5 W C to Do 10 5 W C WR Pressure Pipe Nippl
57. rvice e in coldest part of room An optional blower kit is available from your dealer See Accessories page 44 If planning to use blower follow instructions provided with blower for power source Minimum Clearances For Side Combustible Material Side Wall and Ceiling A Clearances from the side of the fireplace cabinet to any combustible material and wall should follow diagram in Figure 7 Example The face of a mantel bookshelf etc is made of combustible material and protrudes 3 2 from the wall This combus tible material must be 4 from the side of the fireplace opening see Figure 7 B Clearances from the top of the fireplace opening to the ceiling should not be less than 36 inches C For mantel clearances see Figure 11 page 12 MINIMUM CLEARANCE TO COMBUSTIBLE MATERIALS Top Left and Bottom Right Sides and Rear 36 6 o 1127 10 2 Example 8 T N 5 4 w 3 2 1 7 8 7116 FIREBOX 5 1 2 4 6 8 10 12 14 16 INCHES Minimum 16 inches from Side Wall Figure 7 Minimum Clearance for Combustible to Wall BUILT IN FIREPLACE INSTALLATION Built in installation of this fireplace involves installing fireplace into a framed in enclosure This makes the front of fireplace flush with wall An optional brass trim kit accessory is available see Accessories page 44 Brass trim will extend past sides of fireplace approximately 1
58. s Use a vacuum cleaner or pressurized air to clean Exterior Use a soft cloth dampened with a mild soap and water mixture Wipe the cabinet to remove dust WIRING DIAGRAM Remote Ready Models Only 5 E o O n 0 TPTH TP Black Thermopile 111244 01F www desatech com 29 TROUBLESHOOTING A WARNING Turn off and unplug fireplace and let cool before servicing Only a qualified service person should service and repair fireplace A CAUTION Never use a wire needle or similar object to clean ODS pilot This can damage ODS pilot unit Note All troubleshooting items are listed in order of operation POSSIBLE CAUSE OBSERVED PROBLEM REMEDY When ignitor button is pressed there is no spark at ODS pilot 1 2 nA BW a Ignitor electrode not con nected to ignitor cable Ignitor cable pinched or wet Broken ignitor cable Bad piezo ignitor Ignitor electrode positioned wrong Ignitor electrode broken ie 2 Mu AN Reconnect ignitor cable Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry Replace ignitor cable Replace piezo ignitor Replace pilot assembly Replace pilot assembly When ignitor button is pressed there is spark at ODS pilot but no ignition Gas supply turned off or equip ment shutoff valve closed Control knob not in PILOT position Control knob not pressed in wh
59. see Figure 15 6 While firmly holding edges of perimeter trim together tighten both set screws on the adjust ing plate with slotted screwdriver Repeat steps 1 through 6 for other corner 8 Set perimeter trim assembly aside for later installation Set Screws Adjusting Plate Top Brass Trim Shim Side Brass gt gt a Trim Figure 15 Assembling Brass Trim INSTALLING OPTIONAL BLOWER ACCESSORY GA3450TA Removing Upper Louver To install the blower accessory you must first remove the upper louver 1 Lift screen off fireplace and remove log set if installed 2 Remove 4 screws from upper louver see Figure 16 Save these screws 3 Pull upper louver straight out from the cabinet Be careful not to scratch the paint Set louver aside 4 Open lower louver door by swinging door down see Figure 16 A Top Louver I OY A Bottom Louver Figure 16 Removing Top Louver and Opening Bottom Louver 111244 01F www desatech com 13 INSTALLATION Continued Installing Blower Accessory A CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and danger ous operation CAUTION Verify proper op eration after servicing Note If you are using a mantel with your fireplace use the following instructions If your fireplace is built in see For Built In Installation page 15 1 I
60. t est edition of The National Fuel Gas Code ANSI Z223 1 NFPA 54 Available from American National Standards Institute Inc 1430 Broadway New York NY 10018 National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 PRODUCT FEATURES SAFETY PILOT This fireplace has a pilot with an Oxygen Deple tion Sensing ODS safety shutoff system The ODS pilot is a required feature for vent free room fireplaces The ODS pilot shuts off the fireplace if there is not enough fresh air PIEZO IGNITION SYSTEM This fireplace has a piezo ignitor This system requires no matches batteries or other sources to light fireplace THERMOSTATIC HEAT CONTROL FOR THERMOSTAT CONTROLLED MODELS Thermostat Controlled models have a thermostat sensing bulb and a control valve The thermostat will automatically modulate the heat output to maintain a consistent room temperature This UNPACKING WARNING Ceramic brick liners for Models CDCFNR and CDCFPR are located behind up per louver and must be removed before lighting fireplace 1 Remove fireplace and hood from carton Log is wrapped and inside fireplace Do not remove at this time 2 Remove all protective packaging applied to fireplace for shipment 3 Make sure your fireplace includes one hard ware packet 4 Check fireplace for any shipping damage If fireplace is damaged promptly inform dealer where you bought fireplace Models CDCFNR PR only
61. talled between propane LP supply and fireplace See guidelines under Connecting to Gas Supply page 16 PRESSURE TESTING GAS SUPPLY PIPING SYSTEM Test Pressures In Excess Of 1 2 PSIG 3 5 kPa f Disconnect appliance with its appliance main gas valve control valve and equipment shutoff valve from gas supply piping system Pressures in excess of 1 2 psig will damage heater regulator Cap off open end of gas pipe where equipment shutoff valve was connected Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air Check all joints of gas supply piping system Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once Reconnect fireplace and equipment shutoff valve to gas supply Check reconnected fittings for leaks Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa f 2 4 Close equipment shutoff valve see Figure 26 Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air Check all joints from gas meter to equipment shutoff valve for natural gas or propane LP sup ply to equipment shutoff valve for propane LP see Figures 27 or 28 Apply noncorrosive leak detection fluid to all jo
62. terminal on the control valve See Figure 33 page 19 3 Route the 25 ft wire to a convenient location to mount your wall switch no outside walls WARNING Do not connect the switch to a power source Electrical shock and or fire haz ard will occur IMPORTANT The wire may be shortened but must not be lengthened 4 Connect one bare wire end to each of the terminals of the provided wall switch 5 Install the wall switch and cover in the wall INSTALLING LOG SET AND SCREEN Models with One Piece Screen Only 1 Remove log packaging material and discard packaging Gently place log over burner see Figure 36 page 21 Do not allow log to con tact flame If flame contacts log soot will be created 20 www desatech com 111244 01F INSTALLATION Continued 2 Reattach screen by placing the notches in the screen frame over the shoulder screws and pushing down Shoulder Figure 36 Installing Log and Screen INSTALLING BRICK LINERS AND LOG SET AND SCREEN Models CDCFNR and CDCFPR Only 1 Remove packaging from brick liners previ ously removed from behind top louver 2 Place rear brick liner against back of firebox The left and right brick liners will hold this liner in place see Figure 37 Be sure to hold the rear brick liner while installing the sides so it will not fall forward 3 Install left and right brick liners using brackets and screws from hardware kit as shown in Fig ur
63. throom Do not use this fireplace as a wood burning fireplace Use only the logs provided with the fireplace Do not add extra logs or ornaments such as pine cones vermiculite or rock wool Using these added items can cause sooting Do not add lava rock around base Rock and debris could fall into the control area of fireplace This fireplace is designed to be smokeless If logs ever appear to smoke turn off fireplace and call a qualified service person Note During initial operation slight smoking could occur due to log curing and fireplace burning manufacturing residues To prevent the creation of soot follow the instructions in Cleaning and Maintenance page 28 Before using furniture polish wax carpet cleaner or similar products turn fireplace off If heated the vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture 10 This fireplace needs fresh air ventilation to run 11 properly This fireplace has an Oxygen Deple tion Sensing ODS safety shutoff system The ODS shuts down the fireplace if not enough fresh air is available See Air for Combustion and Ventilation page 6 If fireplace keeps shutting off see Troubleshooting page 30 Do not run fireplace e where flammable liquids or vapors are used or stored under dusty conditions 12 uy 14 Hood Screen Log Ignitor Button Remote Control Optional
64. toff valve see Figure 25 CAUTION Avoid damage to regulator Hold gas regulator with wrench when connecting itto gas piping and or fittings Thermo stat Controlled Models Only CAUTION Avoid damage to gas control Hold gas control with wrench when connecting it to gas piping and or fittings Remote Ready Models Only 111244 01F www desatech com 4 Check all gas connections for leaks See Checking Gas Connections below Feed flexible gas line into fireplace Make sure the entire flexible gas line is in fireplace 2 Flexible Gas Line Figure 24 Flexible Gas Line Location Remote Ready Unit Shown To Gas Regulator Thermostat Controlled Models or Control Valve Remote Ready Models Equipment Shutoff Flexible Gas Line from Fireplace D Soa fee a PROPANE LP Y a ed Wi To External Regulator ireplace NATURAL GAS To Gas Supply Figure 25 Attaching Flexible Gas Line to Equipment Shutoff Valve CHECKING GAS CONNECTIONS WARNING Test all gas piping and connections internal and external to unit for leaks after installing or servicing Correct all leaks at once AX WARNING Never use an open flame to check for a leak Apply anoncorrosive leak detec tion fluid to all joints Bubbles forming show a leak Correct all leaks at once INSTALLATION Continued A CAUTION Make sure exter nal regulator has been ins
65. tructions Installation should be done by a qualified installer familiar with low voltage wiring procedures Ay WARNING Do not connect this thermostat to any electrical source Electrical shock and or fire hazard will occur 1 Remove jumper wire from control valve see Figure 39 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 33 Control Valve To Wall Thermostat or Switch To Wall Thermostat or Switch Figure 33 Connecting Wire Terminals al dl HL 111244 01F www desatech com 19 INSTALLATION Continued 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 air circulation Avoid heat sources such as lamps direct sunlight fireplace or heat and air conditioning ducts 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 slots on each side of the base see Figure 34 WARNING Do not con nect the thermostat to a power source Electrical shock and or a fire hazard will occur 6 Connect one bare wire end to each term
66. tructions included Three sided perimeter trim kit included CABINET MANTEL AND FULL HEARTH BASE Not Shown GMC80FA Series Oak Finished Column Style CMA204F Series Oak Finished Column Style CMA205U Series Unfinished Column Style CMA210W Series White Lacquer Finished CMA306F Series Oak Finished WS26CP Series 2 Tone Finish Black Lyptus WS26DLS Series Lyptus Finished GMC61UC Series Unfinished GMC60FC Series Oak Finished For all models Mantel features clean classic lines Available in a stained oak 2 tone finish or an unfinished hardwood ready to stain or paint Complete assembly instructions included Three sided perimeter trim kit included 44 www desatech com 111244 01F ACCESSORIES Continued WALL MOUNT THERMOSTAT SWITCH GWMT1 Not Shown For all remote ready models The desired com fort setting can be selected on the wall thermostat and the fireplace will automatically cycle from pilot to the heat setting selected WALL MOUNT ON OFF SWITCH GWMS2 Not Shown For all remote ready models Allows the fire place to be turned on and off with a wall switch RECEIVER AND HAND HELD THERMOSTAT REMOTE CONTROL KIT HRC200 SERIES For all remote ready models Allows the fire place to be operated in a manually or thermostati cally controlled mode You can turn the fireplace on and off without ever leaving the comfort of your easy chair wall mount docking station is incl
67. u do not fol low these instructions exactly a fire or explosion may result causing property damage per sonal injury or loss of life A This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instructions exactly B BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service tech nician or gas supplier Force or attempted repair may result in a fire or explosion D Donot use this appliance if any part has been under water Immediately call a qualified ser vice technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water 24 www desatech com LIGHTING AX WARNING You must operate this fireplace with the screen in place Make sure fireplace screenis installed before running fireplace NOTICE During initi
68. uded RECEIVER AND HAND HELD REMOTE CONTROL KIT HRC100 SERIES For all remote ready models Allows the fire place to be turned on and off by using a hand held remote control A wall mount docking station is included INFORMATION VIDEO 108917 01 For all models A care and maintenance video is available by calling 1 866 672 6040 You may also email your request to productsupport desaint com FIRE CRACKLE CF6 A Not Shown For all models Creates the sound of a real burn ing fire 111244 01F www desatech com 45 NOTES 46 www desatech com 111244 01F NOTES 111244 01F www desatech com 47 DESN HEATING PRODUCTS 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 111244 01 NOT A UPC 111244 01 Rev F 09 05
69. x D including hood and screws 25 7 3 x 26 9 16 x 15 56 For purpose of input adjustment CDCFTNA VDCFTN FDCFTN Rating 17 000 26 000 Btu Hr e Gas Type Natural Gas Only e Ignition Piezo e Manifold Pressure 3 5 W C Inlet Gas Pressure in of water Maximum 10 5 Minimum 5 Dimensions H x W x D including hood and screws 25 7 s x 26 3 16 x 153 16 For purpose of input adjustment REMOTE READY MODELS VDCFRP FDCFRP CDCFPR Rating 17 000 26 000 Btu Hr Gas Type Propane LP Gas Only e Ignition Piezo Manifold Pressure 8 W C Inlet Gas Pressure in of water Maximum 14 Minimum 11 Dimensions H x W x D including hood and screws 25 7 s x 26 1 16 x 15 36 For purpose of input adjustment VDCFRN FDCFRN CDCFNR Rating 17 000 26 000 Btu Hr Gas Type Natural Gas Only e Ignition Piezo e Manifold Pressure 3 5 W C Inlet Gas Pressure in of water Maximum 10 5 Minimum 5 Dimensions H x W x D including hood and screws 25 7 s x 26 3 16 x 15 36 For purpose of input adjustment 34 www desatech com 111244 01F REPLACEMENT PARTS Note Use only original replacement parts This will protect your warranty coverage for parts replaced under warranty PARTS UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement part s call DESA Heating Products Technical Service Depart

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