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Desa CDCFTP User's Manual

1. Ignitor Ignitor Pilot Electrode Figure40 Propane LPGasPilot Figure 41 Natural Gas Pilot Fonmore information visit www desatech com DESA 111244 01A OPERATING FIREPLACE REMOTE READY MODELS To Turn Off Gas To Appliance Manual Lighting Procedure Optional Hand held Remote Operation OPERATING FIREPLACE TO TURN OFF GAS TO APPLIANCE Continued Shutting Off Fireplace 1 Turn control knob clockwise N 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 Held Remote Use remote con trol manual OFF button A 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 21 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 page 21 a OPTIONAL HAND HELD a REMOTE OPERATION Note All remote control accessories must be purchased sepa rately see Accessories pa
2. Shoulder Screw aa Hole for 3 Bi Wood Screw N for Attaching Fireplace to Mantel Gas Line awak Access Hole EL Shoulder Screws Assembled_ r Brass Trim Hole for 3 Wood Screw for Attaching Fireplace to Wooden Base Figure 12 Attaching Brass Trim to Fireplace Por aoda information visit www desatech com 111244 01A 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 13 Slide one end of adjusting plate shim in slot on mitered edge of top brass trim see Figure 13 5 Slide other end of adjusting plate shim in slot on mitered edge of side perimeter trim see Figure 13 6 While firmly holding edges of perimeter trim together tighten both set screws on the adjusting plate with slotted screwdriver Repeat steps 1 through 6 for other corner 8 Set perimeter trim assembly aside for later installation Set Screws Adjusting Top Brass Trim Plate Mitered Edge Shim Figure 13 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
3. CABINET MANTEL WITH BASE CMA204F Series French Walnut CMA205U Series Unfinished CMA2O6F Series Cherry For all models A mantel and hearth base offers compact styling and completes the fireplace look Complete assembly instructions in cluded Three sided brass trim kit included CORNER MANTEL WITH FULL HEARTH BASE CMA208F Series French Walnut CMA209U Series Unfinished For all models Space saving mantel and hearth base corner design features clean classic lines Available in french walnut finish or an unfinished hardwood ready to stain or paint Complete assembly instructions included Three sided brass trim kit included For more information visit wwwrdesatechrcom 111244 01A ACCESSORIES Continued CABINET MANTEL AND FULL HEARTH BASE GMC80F Series Oak Finished CMA200F Series Oak Finished GMC81U Series Unfinished Birch CMA2010U Series Unfinished Birch GMC82F Series Cherry Finished Birch CMA202F Series Cherry Finished Birch Glow For all models Mantel features columns moldings fluting and medallion Dimensions WxHxD 56 x 50 x 24 CLEANING KIT GCK CCK Not Shown For all models Your vent free gas appliance requires regular cleaning and maintenance to prevent performance problems This kit gives you the to
4. I a Mode Locks System to Prevent Accidental Ignition Selects Auto Setting Figure 44 Thermostat Hand Held Remote Control Unit C GHRCTB Fonmore information visit www desatech com 111244 01A Optional Hand Held Remote Operation Cont Optional GWMT1 Wall Mounted Thermostat Optional GWMS2 Wall Mounted Switch Operating Blower OPTIONAL GWMT1 WALL emai MOUNTED THERMOSTAT Bu Make sure the heater switch ison AUTO and set the temperature adjustment on wall thermostat to the desired setting The ther mostat has been electronically calibrated at the factory and requires no adjustment or leveling Upon installation the thermostat must be allowed to stabilize at room temperature for a minimum of 30 minutes for proper operation See installation instructions on page 18 OPTIONAL GWMS2 WALL MOUNTED SWITCH Make sure the heater switch is 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 position to be mistaken 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 18 OPERATING BLOWER This blower has three settings ON OFF and AUTO In the ON position the blower will operate constantly In the OFF posi tion the blower will not operate In the AUTO position the blower will start when the
5. Male Fitting Log Set Pilot Regulator Pilot Tube PARTS AVAILABLE NOT SHOWN 901056 01 103470 01 100563 01 103877 01 Brass Flare Adapter Fitting Hardware Pack Warning Plate Lightting Instruction Plate Da a aan e oO 1 1 1 1 1 4 2 1 1 1 1 1 1 DESA ACCESSORIES ACCESSORIES NOTICE All accessories may not be available for all fireplace models Purchase these fireplace accessories from your local dealer If they can not supply these accessories call DESA Heating Prod ucts at 1 866 672 6040 for referral 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 BRASS TRIM KIT GA6095 For all models Optional four sided brass trim kit for recessed built in installations when unit is raised off ofthe floor Provides a finished appearance by covering rough edges of wall opening BRASS TRIM KIT GA6094 Not Shown 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 coveringrough 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
6. Pilot Burner Pilot Burner Thermocouple Thermocouple Figure 47 Incorrect Pilot Flame Pattern Propane LP Remote Pattern Propane LP Remote Ready Shown Ready Shown BURNER FLAME PATTERN Figure 48 shows a correct burner flame pattern Figure 49 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 Figure 46 Correct Pilot Flame Note When using the fireplace the first time the flame will be orange for approximately one hour until the log cures Figure 49 Incorrect Burner Flame Pattern For more information visit www If burner flame pattern is incorrect as shown in Figure 49 e turn fireplace off see To Turn Off Gas to Appliance page 20 for Thermostat Controlled Models or page 22 for Remote Ready Models e see Troubleshooting pages 26 through 28 CLEANING AND MAINTENANCE A WARNING Turn off fireplace and let cool before cleaning A CAUTION You must keep control areas burner and circulating air passageways of fireplace clean Inspect these areas of fireplace before each use Have fireplace inspected yearly by a qualified service person Fire place may need more frequent cleaning due to exces sive lint from carpeting pet hair bedding material etc A WARNING Failure to keep the primary air opening s of the burner s clean may result in soot ing and
7. To Appliance Thermostat Control Operation Manual Lighting Procedure Operating Blower OPERATING FIREPLACE Continued 6 With control knob pressed in press and release ignitor but ton 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 pages 26 through 28 Also contact a qualified service per son 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 Note If pilot goes out repeat steps 3 through 7 This fire place has a safety interlock system Wait one 1 minute for system to reset before lighting pilot again 8 Turn control knob counterclockwise xy N to desired heating level The burner should light Set control knob to any heat level between HI and LO A CAUTION Do not try to adjust heating levels by using the equipment shutoff valve Thermocouple Ignitor Electrode Thermocouple Pilot Burner Ignitor Electrode Figure 36 Natural Gas Pilot Figure 37 Propane LP Gas TO TURN OFF GAS Pilot Shutting Off Fireplace 1 Turn control knob clockwise FR to the OFF position 2 Turn off all electric power to the appliance if applicable if service is to be performed Shutting
8. efficiency install fireplace e where there is easy access for operation inspection and service e in coldest part of room An optional blower kit is available from your dealer See Accesso ries pages 36 and 37 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 com bustible material and wall should follow diagram in Figure 6 Example The face of a mantel bookshelf etc is made of combustible material and protrudes 3 2 from the wall This combustible material must be 4 from the side of the fireplace opening see Figure 6 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 10 on page 10 MINIMUM CLEARANCE TO COMBUSTIBLE MATERIALS Top Left and Bottom Right Sides and Rear 36 6 0 t 121 4 10 2 3 Example A ep 51 4 u 3 2 9 Pn 7 8 7 16 2 4 6 8 10 12 14 16 ur 5 1 Minimum 16 inches from Side Wall INCHES Figure 6 Minimum Clearance for Combustible to Wall esatech com 111244 01A INSTALLATION Built In Fireplace Installation INSTALLATION Continued BUILT IN FIREPLACE INSTALLATION Built in installation of this fireplace involves installing fireplace into a
9. fireplace 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 fire place the receiver ON OFF REMOTE switch should be in the OFF position Auto Shutoff Feature 1 Ifthe average room temperature exceeds 82 degrees Fahr enheit 28 degrees Centigrade the hand held remote con trol 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 can not 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 Digital Display Shows Temperature and Settings Turns Hand Held Remote On or Off and Allows You to Choose the Turns Burners Manual Setting On or Off BR Decreases Room MANU Temperature in a O inereases Room ATOMENE Pe Temperature in
10. framed in enclosure This makes the front of fireplace flush with wall An optional brass trim kit accessory is available see Accessories pages 36 and 37 Brass trim will extend past sides of fireplace approximately 1 2 inch 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 10 page 10 Follow the instructions below to install the fireplace in this manner Framing 26 7 8 26 7 8 15 1 4 Height Front Width Depth 1 Frame in rough opening Use dimensions shown in Figure 7 for the rough opening If installing in a corner use dimensions shown in Figure 8 for the rough opening The height is 26 7 s which is the same as the wall opening above 2 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 installa tion see Accessories pages 36 and 37 Use only approved three wire electrical wiring 267 s L 267 gt Figure 7 Rough Opening for Installing in Wall 435 16 305 8 6114 gt Figure 8 Rough Opening for Installing in Corner Por morio information visit www desatech com 111244 01A A WARNING If pre wiring do not connect wiring to any ele
11. hood and screws For purpose of input adjustment SERVICE HINTS When Gas Pressure Is Too Low e pilot will not stay lit e burners will have delayed ignition e fireplace will not produce specified heat e for propane LP units propane LP gas supply may be low You may feel your gas pressure is too low If so contact 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 technical services web site a www desatech com 111244 01A Thermostat Models CDCFTN VDCFTN 25 7 8 x 26 3 16 x 15 5 16 Horzmore information visit www desatech com Remote Ready Models VDCFRN FDCFRN Remote Ready Models VDCFRP FDCFRP 17 26 000 17 26 000 Propane LP Gas Only Natural Gas Only Piezo Piezo 8 W C 3 5 W C 14 10 5 11 at 25 7 3 x 26 sx 15 Y s 25 7 3 x 26 6x 15 5 16 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 Techni cal Service Department at 1 866 672 6040 When c
12. property damage CLEANING BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE The primary airinletholes 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 acan You can use a vacuum cleaner in the blow position If using compressed air in 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 50 page 25 3 Blow air through the ports slots and holes in the burner 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 esatech com 111244 01A CLEANING AND MA
13. shutoff valve 2 Control knob not in PILOT position 2 Turn control knob to PILOT position 3 Control knob not pressed in while in 3 Press in control knob while in PILOT PILOT position position 4 Air in gas lines when installed 4 Continue holding down control knob Repeat igniting operation until air is removed 5 Depleted gas supply propane LP only 5 Contact local propane LP gas company 6 ODS pilot is clogged 6 Clean ODS pilot see Cleaning and Maintenance pages 24 and 25 or re place ODS pilot assembly 7 Gas regulator setting is not correct 7 Replace gas regulator ODS pilot lights but flame goes out when 1 Control knob not fully pressed in 1 Press in control knob fully control knob is released 2 Control knob not pressed in long enough 2 After ODS pilot lights keep control knob pressed in 30 seconds 3 Safety interlock system has been 3 Waitone minute for safety interlock sys triggered tem to reset Repeat ignition operation 4 Equipment shutoff valve not fully open 4 Fully open equipment shutoff valve 5 Pilot flame not touching thermocouple 5 A Contact local natural or propane LP which allows thermocouple to cool gas company causing pilot flame to go out This prob lem could be caused by one or both of B Clean ODS pilot see Cleaning and the following Maintenance pages 24 and 25 or re A Low gas pressure place ODS pilot assembly B Dirty or partially clogged ODS pilot 6 Thermocouple connection loose atcon 6 Hand ti
14. the space can support the space is an unconfined space You will need no additional fresh air ventilation A WARNING If the area in which the fireplace may be operated is smaller than that defined as an uncon fined space or if the building is of unusually tight construction provide adequate combustion and ven tilation air by one of the methods described in the National Fuel Gas Code ANSI Z223 1 NFPA 54 Sec tion 5 3 or applicable local codes For more information VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space When ventilating to an adjoining unconfined space you must provide two permanent openings one within 12 of the ceiling and one within 12 of the floor on the wall connecting the two spaces see options and 2 Figure 4 You can also remove door into adjoining room see option 3 Figure 4 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 Zam F gt Ventilation Grills Ventilation Grills Into Adjoining Or Into Adjoining Room ne m 1 Remove puon Door into Adjoining Room Option 3 Figure 4 Ventilation Air from Inside Building NECO 111244 01A AIR FOR COMBUSTION AND VENTILATION INSTALLATION AIR FOR COMBUSTION AND VENTILATION Continued V
15. thermostat senses a sufficient in crease 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 45 AUTO OFF ON Blower Switch DESA INSPECTING BURNERS Pilot Flame Pattern Burner Flame Pattern CLEANING AND MAINTENANCE Cleaning Burner Injector Holder and Pilot Air Inlet Hole INSPECTING BURNERS Check pilot flame pattern and burner flame patterns often PILOT FLAME PATTERN Figure 46 shows a correct pilot flame pattern Figure 47 shows an incorrect pilot flame pattern The incorrect pilot flame is not touching the thermocouple This will cause the thermocouple to cool When the thermocouple cools the fireplace will shut down If pilot flame pattern is incorrect as shown in Figure 47 e turn fireplace off see To Turn Off Gas to Appliance page 20 for Thermostat Controlled Models or page 22 for Remote Ready Models e see Troubleshooting pages 26 through 28 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
16. 111200 01 099230 02 CDCF Models 110338 01CK 110334 01 110343 01 104281 02CK 111136 01CK 111137 01CK 110339 01CK 102635 02 103209 05 098304 01 M10908 2 104313 01 104313 02 103295 03CK 111038 02 M11084 26 111633 01 111200 01 099230 2 Por aoda information visit www desatech com DESCRIPTION Outer Casing Top Baffle Outer Casing Firebox Hood Firebox Top Firebox Wrapper Outer Base Front Left and Right Sides Extruded Louver Screw PPH AB 10 16 x 38 Screw SLTD HWH TPG 6 32 x 38 Right Pin Hinge Left Pin Hinge Screen Frame Remote Blower Bracket Screw HEH AB 10 16 x 38 Box Cover Support Bracket Screw HWH SHLDR AB 10 x 63 PARTS LIST Firebox 44942444 ponmnninaiiia gt DESA ILLUSTRATED PARTS BREAKDOWN MODELS FDCFTP FDCFTN VDCFTP VDCFTN CDCFTP and CDCFTN ILLUSTRATED PARTS BREAKDOWN THERMOSTAT MODELS FDCFTP FDCFTN VDCFTP VDCFTN CDCFTP and CDCFTN For more information visit www desatechrcom 111244 01A PARTS LIST MODELS FDCFTP FDCFTN VDCFTP VDCFTN CDCFTP and CDCFTN 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 29 of this manual KEY FDCFTP FDCFTN NO VDCFTP VDCFTN CDCFTP CDCFTN DESCRIPTION 111069 01 111069 01 111069 01 111069 01 Dual Burner 099056 29 099056 34 099056 29 099056 34 Inject
17. ING This appliance requires a 45 male flare fitting 5 8 18 UNF Unified National Fine Thread inlet connection and the flexible gas line provided A WARNING A qualified service person must con nect fireplace to gas supply Follow all local codes WARNING Never connect natural gas fireplace to private non utility 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 A CAUTION Never connect propane LP fireplace directly to the propane LP supply This fireplace requires an external regulator not supplied Install the external regulator between the fireplace and pro pane LP supply For propane LP units the installer must supply an external regula tor 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 19 Pointing the vent down protects it from freezing rain or sleet A 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
18. INTENANCE Cleaning Burner Injector Holder and Pilot Air Inlet Hole Cont Log Set Cabinet WIRING DIAGRAM CLEANING AND MAINTENANCE Continued 5 Blow air into the primary air holes on the injector holder 6 In case 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 assembly There is a small pilot air inlet hole about two inches from where the pilot flame comes out of the pilot assembly see Figures 51 or 52 depending on model With the unit off lightly blow air through the airinlethole You may blow through a drinking straw if compressed air is not available Injector Holder Burner Tube Primary Air Inlet Holes Figure 50 Injector Holder On Outlet Burner Tube Pilot Air Inlet Hole HL O Pilot Air Inlet Hole v Pilot Assembly Pilot Assembly Figure 51 Pilot Inlet Air Hole Propane LP Gas Figure 52 Pilot Inlet Air Hole Natural Gas LOG SET e If you remove one piece log set for cleaning refer to Installing Log Set and Screen page 19 for placement instructions e Replace log set if broken or chipped dime sized or larger CABINET Air Passageways e Use a vacuum cleaner or pressurized air to clean Exterior e Usea soft cloth dampened with a mild soa
19. Off Burners Only pilot stays lit Turn control knob clockwise to the PILOT position THERMOSTAT CONTROL E aon o The thermostat used on this fireplace senses the room tempera ture At times the room may exceed the set temperature If so the burner will shut off The burner will cycle back on when room temperature drops below the set temperature For more information visit WwW 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 tem perature depending on housing construction installation loca tion room size open air temperatures etc Frequent use of your fireplace will let you determine your own comfort levels MANUAL LIGHTING BEE cco BEER 1 Follow steps 1 through 5 under Lighting Instructions begin ning on page 19 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 OPERATING E o DEE This blower has three settings ON OFF and AUTO In the ON position the blower will operate constantly In the OFF posi tion the blower will not operate In the AUTO position the blower will start when the thermostat senses a sufficient in crease in firebox temperature Note Your fire
20. Regulator or 2 Cap off open end of gas pipe where equipment shutoff valve Gas Control Valve Equipment was connected Shutoff Valve 3 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 Propane LP Supply I ra Tank 4 Check all joints of gas supply piping system Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak 5 Correct all leaks at once Reconnect fireplace and equipment shutoff valve to gas sup ply Check reconnected fittings for leaks pe nen ans Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa Figure 24 Checking Gas Joints Propane LP Only 1 Close equipment shutoff valve see Figure 23 Gas Regulator or 2 Pressurize supply piping system by either opening propane Gas one Valve LP supply tank valve for propane LP gas or opening main gas F f F ER Equipment valve located on or near gas meter for natural gas or using Shutoff Valve compressed air Equipment Open Shutoff Valve Gas Meter Closed Figure 23 Equipment Shutoff Valve ve Figure 25 Checking Gas Joint
21. Remote Ready Models Only keep selector switch in the OFF position to prevent chil dren from turning on burners with remote A WARNING Any change to this fireplace or its controls can be dangerous You must operate this fireplace with the fireplace screen in place Make sure fireplace screen is closed For more information visit wwM before running fireplace desatrechy com 111244 01A SAFETY INFORMATION Continued Keep the appliance area clear and free from combus tible materials gasoline and other flammable vapors and liquids 10 11 12 13 14 This appliance is only for use with thetype 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 inside any structure Locate propane LP supply tank s outdoors If you smell gas shut off gas supply e 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 This fireplace shall not be installed in a bathroom Remote Ready Models shall not be installed in a bedroom 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 co
22. UNVENTED VENT FREE GAS DESA HEATING PRODUCTS COMPACT CLASSIC HEARTH DUAL BURNER FIREPLACE OWNER S OPERATION AND INSTALLATION MANUAL For more information visit ww v desatech com Shown with Optional Cabinet Mantel Hearth Base Accessory WARNING If the information in this manual is not followed exactly a fire or explosion may result caus ing 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 e Do not try to light any appliance Do not touch any electrical 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 in structions e 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 Thermostat Models CDCFTN CDCFTP VDCFTN VDCFTP FDCFTN FDCFTP Remote Ready Models VDCFRN VDCFRP FDCFRN FDCFRP WARNING Improper installation adjustment alteration service or maintenance can cause injury or property damage Refer to this manual for correct installation and operational procedures For as
23. WARNINGS CLEANING AND MAINTENANCE 0 00 00 eee eee eee eee 24 WIRING DIAGRAM ue eee cece cee eee tear tee eeee testes tees teeteaeeaes 25 TROUBLESHOOTING cece eee tees eee e eee tee eter teee teens tenet 26 SPECIFICATIONS 4 22 22 222 ee lan 29 SERVICE HINT S ineine n ren 29 TECHNICAL SERVICE sssssessesesssssessreresrerrsrnersrrsrnrrerrsrnsrerenrnee 29 REPLACEMENT PARTS ssseesssssessnesesrerrerrsrerrsrerrerrernererenreeree 29 ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST 30 ACCESSORIES ipii oria oti nen Be eee 36 OWNER S REGISTRATION FORM 0 eee eee eee 39 A WARNING This product contains 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 operate or ser vice this fireplace Improper use of this fireplace can cause serious injury or death from burns fire explo sion electrical shock and carbon monoxide poisoning A DANGER Carbon monoxide poisoning may lead to death Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning resemble the flu with headaches 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 o
24. affle Blower Mounting 8 8 A Blower Bracket Assembly Switch Plate Wire Harness Remote Blower Bracket Lower Louver Door Figure 14 Installing Blower Bracket Assembly Remote Ready Unit Shown For more information visit www desatech Com 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 assembly to the outer casing with 4 10 screws provided see Figure 14 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 14 8 Reconnect red wire to switch position 3 Reconnect blue wire to switch position 1 Reconnect green and white wires 9 Install the switch plate on the remote blower bracket with 2 10 screws provided see Figure 16 Route power cord out of the cabinet by inserting it through the bushing on the outer casing see Figure 14 Plug fan kit into 120 Volt grounded power sup ply and test operation Note When switch is in the AUTO posi tion the fan will start after the fireplace has run for a few mo ments The fan will continue to run for several moments after the fireplace has been turn
25. 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 outside atmosphere have a continuous water vapor retarder with a rating of one perm 6 x 10 kg per pa sec m or less with openings gasketed or sealed and b weather stripping has been added on openable win dows and doors and 111244 01A FON nore information visit www desatech com 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 home does not meet all of the three criteria above proceed to Determining Fresh Air Flow For Fireplace Location below Confined and Unconfined Space The National Fuel Gas Code ANSI Z223 1 NFPA 54 defines a confined space as a space whose volume is 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 and an unconfined space as aspace whose volume is not less than 50 cubic feet per 1 000 Btu p
26. alling DESA Heating Products have ready e your name e your address e model and serial numbers of your fireplace e 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 e the replacement part number DESA ILLUSTRATED PARTS BREAKDOWN Firebox ILLUSTRATED PARTS BREAKDOWN FIREBOX For more information visit www de atech com 111244 01A PARTS LIST FIREBOX This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 29 of this manual 1 2 3 4 5 6 7 8 9 111244 01A PART NUMBERS FDCF Models 110338 01CK 110334 01 110343 01 104281 02CK 111136 01CK 111137 01CK 110339 01CK 102635 02 103209 01 098304 01 M10908 2 104313 01 104313 02 103295 05CK 111038 02 M11084 26 111633 01 111200 01 099230 02 VDCF Models 110338 01CK 110334 01 110343 01 104281 02CK 111136 01CK 111137 01CK 110339 01CK 102635 02 103209 01 098304 01 M10908 2 104313 01 104313 02 103295 05CK 111038 02 M11084 26 111633 01
27. as 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 techni cian or gas supplier Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water LIGHTING INSTRUCTIONS A WARNING You must operate this fireplace with the fireplace screen in place Make sure fireplace screen is installed before running fireplace NOTICE During initial operation of new fireplace burning logs will give off a paper burning smell Open window to vent smell This will only last a few hours A WARNING Burner will come on automatically within one minute when control valve is in the ON position after the pilot is lit 1 2 STOP Read the safety information above Make sure equipment shutoff valve is fully open For Your Safety Read Before Lighting Lighting Instructions 3 Press in and turn control knob clockwise gt to the OFF position see Figure 39 4 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Fol low B in the safety information column 1 If you don t smell gas go to the next step 5 Press in and turn control knob counterclockwise to
28. ation Air AIR FOR COMBUSTION AND VENTILATION Continued 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 Direct vent draws com bustion air from the outdoors and vents to the outdoors Example Gas water heater 30 000 Btu Hr Vent free fireplace 10 000 Btu Hr Total 40 000 Btu Hr 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 maximum 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 adjoining 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 Ventilation Air From Out doors page 7 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
29. creen in place before operating fireplace This prevents excessive tem peratures on fireplace surfaces A WARNING Failure to position the parts in accor dance with these diagrams or failure to use only parts specifically approved with this fireplace may result in property damage or personal injury Tools Required e Phillips screwdriver slotted screwdriver e 5 16 hex wrench 1 Lift fireplace screen up and pull out to remove see Figure 2 Set screen aside until installation has been completed SCiSSOrs 2 Cut two plastic straps to remove the log from the firebox cavity Set log aside 3 An optional blower is available See Accessories pages 36 and 37 Install optional blower now Follow installation instruc tions provided with blower and see page 12 for Remote Ready Models or page 13 for Thermostat Controlled Models Locate four black phillips sheet metal screws in hardware packet Slide hood between louver and firebox top and align screw holes au Insert screws as shown in Figure 3 Tighten screws firmly Shoulder Screw Screen Hood Sheet Metal Screws Louver Firebox Top Figure 3 Assembling Hood esatech com 111244 01A AIR FOR COMBUSTION AND VENTILATION Providing Adequate Ventilation Determining Fresh Air Flow for Fireplace Location AIR FOR COMBUSTION AND VENTILATION AR WARNING This fireplace shall not be installed in a confined space or u
30. ct was purchased O Hardware O Propane Dealer O Natural Gas Utility Co Home Center Builder s Supply O Fireplace or Hearth Shop O Farm Store O Other 10 What motivated you to buy this product O Sudden Cold Weather Replace Older Model O D I Y Home Project O Emergency Back Up Heat O Heater was on Sale O Energy Savings High Efficiency Construction Project O Other 11 How did you learn about this product brand O Advertising O Relative or Friend O Store Display O Other 12 Level of Education of Purchaser O Some High School Completed High School Completed College Completed Graduate School 13 Age of Purchaser O Under 20 O20 29 O30 39 O40 49 O50 59 O60 or Over 14 Buyer s total annual household income O Under 15 000 O 15 000 to 19 999 O 20 000 to 34 999 O 35 000 to 49 999 O 50 000 to 74 999 O 75 000 to 99 999 O 100 000 and Over 15 Store where product was purchased Name City State 16 In choosing this product how important were the following Not Important Somewhat Important Very Important Availability O O O Price O O O Brand Name O O O Overall Quality O O O Heat Output O O O Made in USA O O O Warranty O O O Local Service O O O Value for Price O O O Prior Brand Experience O O O Controls Location O O O Thermostat Remote or Manual Operation O O O Ease of Operation O O O Special Features O O O Salesperson s Recommendation O O O Friend Relative s Recommendation O O O Portability O O O Quie
31. ctrical source at this time Install fireplace electrical outlet and connect wiring to outlet before connecting to electrical source The fireplace electrical outlet is included with the GA3450TA blower accessory Only use the fireplace electrical outlet supplied with the GA3450TA blower accessory Note A qualified installer should make all electrical connections 3 Install gas piping to fireplace location This installation includes an approved flexible gas line if allowed by local codes after the equipment shutoff valve The flexible gas line must be the last item installed on the gas piping If you have not installed hood follow instructions on page 4 5 Carefully set fireplace in front of rough opening with back of fireplace inside wall opening 6 Attach flexible gas line to fireplace gas regulator See Con necting Equipment Shutoff Valve to Heater Control page 15 7 Bend four nailing flanges on outer casing with pliers see Figure 9 8 Attach fireplace to wall studs using nails or wood screws through holes in nailing flange 9 Check all gas connections for leaks See Checking Gas Con nections page 16 10 If using optional brass trim kit install the trim after final fin ishing and or painting of wall See instructions included with brass trim accessory for attaching brass trim IMPORTANT When finishing your firebox combustible materials such as wall board gypsum board sheet rock drywall plyw
32. d any gas control which has been under water INSTRUCTIONS A WARNING You must operate this fireplace with the screen in place Make sure fireplace screen is installed before running fireplace NOTICE During initial operation of new fireplace burning logs will give off a paper burning smell Open window to vent smell Operate fireplace on HI position to burn off odor This will only last a few hours Pee er STOP Read the safety information above Make sure equipment shutoff valve is fully open Turn control knob clockwise N 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 Fol low B in the safety information in column 1 If you don t smell gas go to the next step Turn control knob counterclockwise y N to the PI LOT position Press in control knob for five 5 seconds see Figure 35 Note You may be running this fireplace for the first time after hooking up to gas supply If so the control knob may need to be pressed in for 30 seconds or more This will al low 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 35 Control Knob In The OFF Position DESA OPERATING FIREPLACE THERMOSTAT CONTROLLED MODELS Lighting Instructions Cont To Turn Gas Off
33. d to replace any part of the control system and any gas control which has been under water Por aora information visit www desatech com 111244 01A SAFETY INFORMATION PRODUCT IDENTIFICATION 15 Turn off and unplug fireplace and let cool before servicing Only a qualified service person should service and repair fireplace 16 Operating fireplace above elevations of 4 500 feet could cause pilot outage 17 Do not operate fireplace if log is broken Do not operate fire place if log is chipped dime sized or larger 18 To prevent performance problems do not use propane LP fuel tank of less than 100 Ibs capacity 19 Provide adequate clearances around air openings PRODUCT IDENTIFICATION Fireplace Cabinet Control Knob Fireplace Cabinet Hood Logs Ignitor Button SS a Remote Er Control DR 7 Optional Knob Figure 1 Vent Free Compact Dual Flame Fireplace DESA OPTIONAL REMOTE CONTROL ACCESSORIES LOCAL CODES PRODUCT FEATURES UNPACKING HOOD ASSEMBLY 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 hand held thermostat remote e wall switch wall thermostat See Accessories pages 36 and 37 LOCAL CODES Install and use fireplace with care Follow all local codes In the abse
34. diameter to allow proper gas volume to fireplace If pipe is too small undue loss of volume will occur 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 Figures 20 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 For more information visit www Check your building codes for any special requirements 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 A WARNING Use pipe joint sealant that is resistant to liquid petroleum LP gas Propane LP Supply Tank External Regulator Vent Pointing Down Figure 19 External Regulator With Vent Pointing Down Approved Flexible Gas Line 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 10 5 ws Pressure Pipe Nipple Cap Tee Joint 3 Minimum iS N Sediment Trap Figure 20 Gas Connection Purchase the optional CSA design certified equipment shutoff valve from your dealer See Accessories pag
35. e the optional CSA design certified equipment shutoff valve from your dealer See Accessories pages 36 and 37 Note If desired purchase a four sided brass trim kit for built in installations See Accessories pages 36 and 37 FIREPLACE CLEARANCES A WARNING Maintain the minimum clearances shown in Figure 6 If you can provide greater clear ances from floor ceiling and joining wall NOTICE If you install the fireplace in a bedroom Thermostat Controlled Models only some building codes require that the fireplace mantel system be secured to or within a wall You can position fire place in an optional cabinet or corner mantel You can also recess fireplace into the 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 Accessories pages 36 and 37 If your fireplace is to be recessed into the wall see Built In Fireplace Installation on page 9 to secure your fireplace into the wall For more information visit www A CAUTION If you install the fireplace in a home garage fireplace pilot and burner must be at least 18 inches above floor locate fireplace where moving vehicle will not hit it For convenience and
36. ed 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 Fig ure 11 page 10 Close lower louver door Fan Switch Auto Off On Auto Blue Thermostat Switch N O Blower end Blue Motor Red White Green Figure 15 Wiring Diagram For Blower Accessory Standard Installation Remote Blower Bracket Switch Plate Screw Figure 16 Installing Switch Plate to Remote Blower Bracket 111244 01A INSTALLATION Installing Blower Accessory GA3450TA Cont INSTALLATION Continued For Built In Installation A WARNING A licensed electrician must connect the wiring harness to electrical supply following all local codes Electrician must provide a clamp on the box cover tosecure the wiring Wiring should be routed through the bushing in the hole on the outer casing of fireplace 1 Install snap bushing from blower kit into one hole on rear of re mote blower bracket see Figure 17 The other hole is for a strain relief clamp not supplied to secure incoming electrical supply Follow steps 2 through 6 in Installing Blower Accessory page 12 3 A licensed electrician must follow the wiring diagram to connect incoming electrical supply to fan kit wiring harness see Figure 18 4 Plug power cord to outlet receptacle not provided as shown in Figure 17 Wind extra cable of
37. entilation 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 Outlet jj Air i To Attic To Crawl aS Space Inlet Air Ventilated Inlet Air Crawl Space Figure 5 Ventilation Air from Outdoors Horzmore information visit www desatech com 111244 01A Ventilation Air Cont INstallation INSTALLATION NOTICE This heater is intended for use as supplemen tal heat Use this heater along with your primary heating system Do not install this heater as your primary heat source If you have a central heating system you may run system s circula
38. er hour 4 8 m per kw of the aggregate input rating of all appliances installed in that space Rooms communicating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the unconfined space 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 passageways or ventilation grills between the rooms 1 Determine the volume of the space length x width x height Length x Width x Height cu ft volume of space Example Space size 16 ft length x 14 ft width x 8 ft ceiling height 1792 cu ft volume of space If additional ventilation to adjoining room is supplied with grills or open ings add the volume of these rooms to the total volume of the space 2 Multiply the 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 DESA AIR FOR COMBUSTION AND VENTILATION Determining Fresh Air Flow for Fireplace Location Cont Ventil
39. es 38 and 39 NEdesatechrcomn 111244 01A INSTALLATION Connecting To Gas Supply Cont Connecting Equipment Shutoff Valve To Heater Control INSTALLATION Continued We recommend that you install a sediment trap in supply line as shown in Figure 20 page 14 Locate sediment trap where itis within reach for cleaning Install in piping system between fuel supply and heater Locate sediment trap where trapped matter is not likely to freeze A sedimenttraptraps 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 e Phillips screwdriver e sealant resistant to propane LP gas not provided 1 Open lower louver see Figure 21 NOTICE Most building codes do not permit con cealed gas connections A flexible gas line is pro vided to allow accessibility from the fireplace see Figure 31 The flexible gas supply line connection to the equipment shutoff valve should be accessible 2 Route flexible gas line included from fireplace control to equip ment shutoff valve through side access holes in outer casing 3 Apply pipe joint sealant lightly to male threads of gas connec tor attached to flexible gas line equipment shutoff valve see Figure 22 A CAUTION Avoid damage to regulator Hold gas regulator with wrench
40. fireplace and remove log set if installed 2 Remove 4 screws from upper louver see Figure 11 page 10 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 11 page 10 DESA INSTALLATION Installing Optional Blower Accessory GA3450TA Cont INSTALLATION Continued Installing Blower Accessory A CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation A CAUTION Verify proper operation 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 13 1 Install 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 termi nals 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 14 4 Carefully disconnect green and white wires at their insulated connectors see Figure 15 a f i Wiring Routing Wire Hole in Baffle Harness B
41. g A WARNING If you smell gas Shut off gas supply Do not try to light any appliance Do not touch any electrical switch do not use any phone in your 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 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 Remote does not function Remote Ready Models Only 1 Battery is not install Battery power is low 1 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 con tracting while cooling This is common with most fireplaces If noise is excessive contact qualified ser vice person Fireplace produces unwanted odors W Fireplace burning vapors from paint hair spray glues cleaners chemicals new carpet etc See IMPORTANT statement above Low fuel supply propane LP only Gas leak See Warning statement at top of page Open window to ventilate room Stop us ing odor causing products whi
42. ges 36 and 37 Follow instructions included with the remote control NOTICE You must light the pilot before using the hand held remote control unit See Lighting Instruc tions on page 21 1 After lighting let pilot flame burn for about one minute Turn control knob to ON position Adjust flame adjustment knob anywhere between HI and LO Slide the selector switch to the REMOTE position see Figure 42 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 RE MOTE or ON position when the pilot is not lit This will drain the battery Flame Selector Switch in Remote Adjustment Position Optional Remote Knob Control Knob Control 0 REMOTE OFF ojo O ON O Figure 42 Setting the Selector Switch Control Knob and Flame Adjustment Knob for Remote Operation ON OFF SERIES MODEL C GHRCB Hold the control button on the hand held remote until burner turns on Hold the control button again until burner turns off see Figure 43 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 b
43. ghten until snug then tighten trol valve 1 4 turn more 7 Thermocouple damaged 7 Replace pilot assembly 8 Control valve damaged 8 Replace control valve For more information visit wwwrdesatechrcom 111244 01A TROUBLESHOOTING TROUBLESHOOTING 27 Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Burner does not light after ODS pilot is lit 1 Inlet gas pressure is too low 1 Contact local natural or propane LP gas company 2 Burner orifice is clogged 3 Thermopile leads disconnected or im properly connected Remote Ready Models Only 4 Burners will not come on in remote po sition Remote Ready Models Only 2 Clean burner see Cleaning and Main tenance pages 24 and 25 or replace burner orifice 3 Reconnect leads see Wiring Diagram page 25 4 Replace battery in transmitter and receiver Delayed ignition of burner 1 Manifold pressure is too low 2 Burner orifice is clogged 1 Contact local natural or propane LP gas company 2 Clean burner see Cleaning and Main tenance pages 24 and 25 or replace burner orifice Burner backfiring during combustion 1 Burner orifice is clogged or damaged Damaged burner Gas regulator defective Inlet gas pressure is too low AUN 1 Clean burner see Cleaning and Main tenance pages 24 and 25 or replace burner orifice Replace damaged burner Replace gas regulator Contact local natural or propane LP gas company AUN Sl
44. ight smoke or odor during initial operation 1 Residues from manufacturing processes and log curing 2 Not enough air 3 Gas regulator defective 1 Problem will stop after a few hours of operation 2 Check burner for dirt and debris If found clean burner see Cleaning and Maintenance pages 24 and 25 3 Replace gas regulator Fireplace produces a whistling noise when burner is lit 1 Turning control knob to HI position when burner is cold 2 Airin gas line 3 Air passageways on fireplace blocked 4 Dirty or partially clogged burner orifice 1 Turn control knob to LO position and let warm up for a minute 2 Operate burner until air is removed from line Have gas line checked by local natural gas company 3 Observe minimum installation clear ances see pages 9 through 11 4 Clean burner see Cleaning and Main tenance pages 24 and 25 or replace burner orifice White powderresidue forming within burner box or on adjacent walls or furniture 1 When heated vapors from furniture pol ish wax carpet cleaners etc may turn into white powder residue 1 Turn fireplace off when using furniture polish wax carpet cleaners or similar products Moisture condensation noticed on windows For woes diie 111244 01A 1 Not enough combustion ventilation air 1 Refer to Air for Combustion and Venti lation requirements page 5 DESA TROUBLESHOOTING TROUBLESHOOTING Continued buildin
45. 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 carpeting 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 INSTALLATION Check Gas Type Installation Items Fireplace Clearances INSTALLATION Continued Use the dimensions shown for rough openings to create the easiest installation see Built In Fireplace Installation page 9 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 INSTALLATION ITEMS Before installing fireplace make sure you have the items listed below external regulator supplied by installer for propane LP units only piping check local codes sealant resistant to propane LP gas equipment shutoff valve test gauge connection ground joint union sediment trap tee joint e pipe wrench A CSA design certified equipment shutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Purchas
46. le fire place is running Refill supply tank propane LP only Locate and correct all leaks see Check ing Gas Connections page 16 Fireplace shuts off in use ODS operates Not enough fresh air is available Low line pressure ODS pilot is partially clogged Open window and or door for ventilation Contact local natural or propane LP gas company Clean ODS pilot see Cleaning and Maintenance pages 24 and 25 Gas odor even when control knob is in OFF position Gas leak See Warning statement at top of page Control valve defective Locate and correct all leaks see Check ing Gas Connections page 16 Replace control valve Gas odor during combustion Foreign matter between control valve and burner Gas leak See Warning statement at top of page For more information visit www desate chi Take apart gas tubing and remove for eign matter Locate and correct all leaks see Check ing Gas Connections page 16 oo tt 111244 01A SPECIFICATIONS SERVICE HINTS TECHNICAL SERVICE REPLACEMENT PARTS SPECIFICATIONS Thermostat Models CDCFTP VDCFTP FDCFTP FDCFTN Btu Hr 17 26 000 17 26 000 Type Gas Propane LP Gas Only Natural Gas Only Ignition Piezo Piezo Manifold Pressure 8 W C 3 5 W C Inlet Gas Pressure in of water Maximum 14 10 5 Minimum 11 3 Dimensions inches HxWxD Fireplace 25 Is x 26 fie x 15 Vie including
47. ling Log and Screen OPERATING FIREPLACE THERMOSTAT CONTROLLED MODELS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING If you do not follow these instructions exactly a fire or explosion may result causing prop erty damage personal injury or loss of life A B This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instructions exactly 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 e Do not touch any electric switch do not use any phone in your building Forimore information visit www desatech com 111244 01A For Your Safety Read Before Lighting Lighting Instructions 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 de partment 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 techni cian or gas supplier Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system an
48. making sure mantel is flush against wall 9 Use two 3 wood screws provided and attach base of fireplace to wooden mantel base see Figure 12 page 11 10 Remove perimeter trim kit and mantel Be careful not to dam age wall or mantel 11 Cut an access hole in base to run flexible gas line to fireplace see Figure 12 page 11 Make sure to locate access hole so mantel will cover it when installed Note You can secure base to floor using wood screws Countersink screw heads and putty over 12 Install gas line See Connecting To Gas Supply pages 14 and 15 Top Louver Bottom Louver Figure 11 Removing Top Louver and Opening Bottom Louver eSsatechrcom 111244 01A INSTALLATION Optional Mantel Installation Cont Installing Optioanl Blower Accessory GA3450TA INSTALLATION Continued 13 Check for leaks See Checking Gas Connections page 16 14 Place mantel around fireplace Be careful not to damage wall or mantel 15 Place perimeter trim kit on the shoulder screws located on the side and top of the fireplace Firmly snap trim over shoulder screws on fireplace see Figure 12 16 Adjust assembly to remove any gaps Attach remaining two 3 wood screws from hardware pack through openings inside of fireplace sides into the mantel The openings are located attop behind the area for top louver see Figure 12 17 Reinstall top louver
49. nce of local codes use the latest 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 Depletion Sensing ODS safety shutoff system The ODS pilotis 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 acontrol valve The thermostat will automatically modulate the heat output to maintain a consistent room temperature This results in greater fireplace comfort This can also result in lower gas bills UNPACKING 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 hardware packet Check fireplace for any shipping damage If fireplace is dam aged promptly inform dealer where you bought fireplace For more information visit www HOOD ASSEMBLY A WARNING Always have s
50. nes ver miculite or rock wool Using these added items can cause soot ing 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 Clean ing and Maintenance pages 24 and 25 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 This fireplace needs fresh air ventilation to run properly This fireplace has an Oxygen Depletion Sensing ODS safety shutoff system The ODS shuts down the fireplace if not enough fresh air is available See Air for Combustion and Ventilation pages 5 through 7 If fireplace keeps shutting off see Trouble shooting pages 26 through 28 Do not run fireplace e where flammable liquids or vapors are used or stored e under dusty conditions 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 Immedi ately call a qualified service technician to inspect the room fireplace an
51. nusually tight construction unless provisions are provided for adequate com bustion and ventilation air Read the following in structions to insure proper fresh air for this and other fuel burning appliances in your home Today s homes are built more energy efficient than ever New mate rials 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 efficient 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 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 following ventilation classifications 1 Unusually Tight Construction 2 Unconfined Space 3 Confined Space The information on pages 5 through 7 will help you classify your space and provide adequate ventilation Unusually Tight Construction The
52. ols and instructions to make it easy to clean all critical areas of your appliance WALL MOUNT THERMOSTAT SWITCH GWMT1 Not Shown For all remote ready models The desired comfort 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 fireplace to be turned on and off with a wall switch 111244 01A Por nora information visit www desatech com ACCESSORIES RECEIVER AND HAND HELD THERMOSTAT REMOTE CONTROL KIT GHRCTB AND CGHRCTB For all remote ready models Allows the fireplace to be operated in a manually or thermostatically controlled mode You can turn the fireplace on and off without ever leaving the comfort of your easy chair RECEIVER AND HAND HELD REMOTE CONTROL KIT GHRCB AND CGHRCB For all remote ready models Allows the fireplace to be turned on and off by using a hand held remote control 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 burning fire DESA NOTES NOTES For more information visit www desatech com 111244 01A OWNER S REGISTRATION FORM In order to provide better customer service for this and fut
53. ood etc may be butted up next to the sides and top edge of the firebox Combustible materials should never overlap the firebox front facing Wall Studs a Nails or Wood Screws a Nailing Flanges the C Figure 9 Attaching Fireplace to Wall Studs DESA INSTALLATION Built In Fireplace Installation Cont Optional Mantel Installation INSTALLATION Continued A WARNING Do not allow any combustible materi als to overlap the firebox front facing IMPORTANT Noncombustible materials such as brick tile etc may overlap the front facing but should never cover any necessary openings like louvered slots A WARNING Do notallow noncombustible materials to cover any necessary openings like louvered slots A WARNING Never modify or cover the louvered slots on the front of the firebox A WARNING Use only noncombustible mortar or adhesives when overlapping the front facing with noncombustible facing material 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 of adjacent walls and mantels become hot during operation Walls and mantels above the firebox may become hot to the touch If installed properly these temperatures meet the requirement of the national product standard Follow all minimum clea
54. or 104424 04 104424 04 104424 04 104424 04 Outlet Tube 111124 01 111124 01 111124 01 111124 01 Burner Retainer Spring 107486 01 107485 01 107486 01 107485 01 ODS Pilot 099387 09 099387 09 099387 09 099387 09 Pilot Tube 098249 01 098249 01 098249 01 098249 01 ODS Nut M11084 38 M11084 38 M11084 38 M11084 38 Screw HWH AB 8 18 x 38 M11084 26 M11084 26 M11084 26 M11084 26 Screw HWH AB 10 16 x 38 111135 01CK 111135 01CK 111135 01CK 111135 01CK Chamber Floor 097809 03 097809 03 097809 03 097809 03 Male Fitting 098867 10 098867 14 098867 10 098867 14 Gas Regulator 108628 02 108628 02 108628 02 108628 02 Inlet Tube 102394 02 102394 02 102394 02 102394 02 Control Bracket 098522 13 098522 12 098522 13 098522 12 Thermostat Gas Valve 101381 01 101381 01 101381 01 101381 01 Valve Cover with Piezo 101628 03 101628 03 101628 03 101628 03 Flexible Connector 099211 01 099211 01 099211 01 099211 01 Screw HWH AB 10 16 x 2 50 098544 01 098544 01 098544 01 098544 01 Thermobulb Clip 098271 10 098271 10 098271 10 098271 10 Ignitor Cable 111138 01 111138 01 111138 02 111138 02 Log Set PARTS AVAILABLE NOT SHOWN 901056 01 901056 01 901056 01 901056 01 Brass Flare Adapter Fitting 103470 01 103470 01 103470 01 103470 01 Hardware Pack 100563 01 100563 01 100563 01 100563 01 Warning Plate 101054 01 101054 01 101054 01 101054 01 Lighting Instruction Plate yO gt ee ee ee ee ee ee 4 oO ana Da a a a a aa Horzmore information visit w
55. oth buttons together on hand held remote control until the light stops flashing The hand held remote is now unlocked Control Button Turns Burners On and Off Figure 43 On Off Hand Held Remote Control Unit GHRCB THERMOSTAT SERIES MODEL C GHRCTB Thehand held remote can be operated using either the manual mode MANU or thermostatic mode AUTO see Figure 44 page 23 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 and 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 pressing the TEMP or buttons 4 Press the POWER and LOCK buttons together to turn off the fireplace For more information visit www desatech com 111244 01A OPERATING FIREPLACE REMOTE READY MODELS OPERATING FIREPLACE Continued 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
56. p and water mixture Wipe the cabinet to remove dust Por morio information visit www desatech com 111244 01A WIRING DIAGRAM Remote Ready Models Only Black Auto Off Switch On TPTH TH Gas Control TPTH TP Thermopile DESA TROUBLESHOOTING TROUBLESHOOTING Note For additional help visit DESA Heating Products technical service web site at www desatech com Note All troubleshooting items are listed in order of operation OBSERVED PROBLEM AX WARNING Turn off and unplug fireplace and let cool before servic ing 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 POSSIBLE CAUSE REMEDY When ignitor button is pressed there is no spark at ODS pilot 1 Ignitor electrode not connected to igni tor cable 1 Reconnect ignitor cable 2 Ignitor cable pinched or wet 2 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry 3 Broken ignitor cable 3 Replace ignitor cable 4 Bad piezo ignitor 4 Replace piezo ignitor 5 Ignitor electrode positioned wrong 5 Replace pilot assembly 6 Ignitor electrode broken 6 Replace pilot assembly When ignitor button is pressed there is 1 Gas supply turned off or equipment 1 Turn on gas supply or open equipment spark at ODS pilot but no ignition shutoff valve closed
57. place 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 38 AUTO OFF ON Blower Switch Ate Cimcon 111244 01A OPERATING FIREPLACE OPERATING FIREPLACE REMOTE READY MODELS Continued REMOTE READY MODELS FOR YOUR SAFETY READ BEFORE LIGHTING AR WARNING If you do not follow these instructions exactly a fire or explosion may result causing prop erty damage personal injury or loss of life A B This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instructions exactly 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 Use only your hand to push in or turn the g
58. power cord and tie up with plas tic wire strap see Figure 17 Set cable bundle between the re mote blower bracket and outer casing away from the burner 5 Test to make sure blower is working properly 6 Reinstall upper louver beginning with bottom screws see Fig ure 11 page 10 and close lower louver Blower Bracket Mine marmess Assembly Switch Power Cord Outlet Receptacle not included Wire Plastic Wire Harness Strap Figure 17 Installing Blower Bracket Assembly KHorzmore information visit www desatech com 111244 01A WN Lower Louver Door Fan Switch Auto Off On Auto Off Blue Thermostat Switch On N O e Blue Blower Motor 110 115 V A C White G White e Green e Green e Figure 18 Wiring Diagram For Blower Accessory Built in Installation Extension Cord Use extension cord if needed The cord must have a three prong grounding plug anda three hole receptacle Make sure cord is in good shape It must be heavy enough to carry the current needed An undersized cord will cause a drop in line voltage This will result in loss of power and overheating Use a No 16 AWG cord for lengths less than 50 feet Clamp Connector not included Remote Blower Bracket DESA INSTALLATION Connecting to Gas Supply INSTALLATION Continued CONNECTING TO GAS SUPPLY WARN
59. r lung disease or anemia those under the influence of alcohol and those at high altitudes Natural and Propane LP Gas Natural and propane 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 It is your guide to safe and proper operation of this fireplace A WARNING Do not use a blower insert heat exchanger insert or other accessory not approved for use with this fireplace A 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 Altered burner patterns can cause sooting Due to high temperatures the appliance should be located out of traffic and away from furniture and draperies Do not place clothing or other flammable material on or near the appliance Never place any objects on the heater Fireplace front and screen become very hot when running heater Keep children and adults away from hot surfaces to avoid burns or clothing ignition Fireplace will remain hot for a time after shutdown Allow surfaces to cool before touching Carefully supervise young children when they are in the room with fireplace When using the hand held remote accessory
60. rances shown in this manual Mantel Shelf Note All vertical measurements are from top of fireplace opening to bottom of mantel shelf All measurements are in inches Side of Firebox Figure 10 Minimum Mantel Clearances for Built In Installation For more information visit www NOTICE If your installation does not meet the mini mum clearances shown you must do one of the following raise the mantel to an acceptable height remove the mantel OPTIONAL MANTEL INSTALLATION Note Refer to instructions provided with the mantel for assembly instructions Refer to the following instructions for system installa tion Refer to instructions on page 4 for hood assembly Blower accessory should be installed if it is being used see Installing Optional Blower Accessory GA3450TA pages 11 through 13 1 Unscrew four screws that attach top louver to fireplace Re move louver from fireplace and set aside see Figure 11 Place base assembly next to wall at installation location Place fireplace on wood base see Figure 12 page 11 Place mantel around fireplace on base see Figure 12 page 11 MD Assemble perimeter trim kit See Assembling Perimeter Trim page 11 6 Firmly snap perimeter trim kit on shoulder screws Shoulder screws are located on fireplace cabinet see Figure 12 page 11 7 Align perimeter trim kit for flush fit around opening 8 Center mantel left to right on base
61. rasp 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 32 A WARNING Do not connect the thermostat to a power source Electrical shock and or a fire hazard will occur 6 Connect one bare wire end to each terminal W and R of the thermostat base see Figure 33 Control Valve To Wall Thermostat or Switch To Wall Thermostat or Switch Figure 31 Connecting Wire Terminals For more information visit www 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 installation the ther mostat 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 ther mostat has been electronically calibrated at the factory No ad justment or leveling is necessary Feed wires through rectangular slots 7 Q Terminal W lt o Ow O i so Terminal R s SS us 1 Figure 32 Back View of Figure 33 Thermostat Base Thermostat Base Terminals W and R OPTIONAL WALL SWITCH GWMS2 Remote Ready Models Only A WARNING Read and follow installa
62. s Natural Gas Only For more information visit Wind esatech com 111244 01A INSTALLATION Optional Wireless Hand Held Remote Control Accessories Remote Ready Models Only 1 7 INSTALLATION Continued OPTIONAL WIRELESS HAND HELD REMOTE CONTROL ACCESSORIES Remote Ready Models Only CIGHRCB Series amp C GHRCTB Series Installing Receiver 1 Disconnect wires from the control valve see Figure 26 2 Locate the battery clip mounted on the back of the receiver see Figure 27 3 Slide 9 volt battery not included through the clip Attach the terminal wires to the battery see Figure 27 5 Connect wires from remote receiver to control valve as shown in Figure 28 6 Install remote receiver unit onto remote blower bracket using screws provided see Figure 28 Terminal Wires White Wire to TH Terminal on Control Valve Remote Receiver Red Wire to TPTH Terminal on Control Valve Figure 28 Installing Remote Receiver For mota information visit www desatech com 111244 01A 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 included Place bat tery into the battery housing 3 Replace battery cover onto remote control unit Battery Cover Terminal R i Wires emote Se x Control Unit 9 Volt Battery AN S Battery Housing Figure 29 Installing Batter
63. sis tance or additional information con sult a qualified installer service agency or the gas supplier WARNING Thisis an unvented gas fired heater It uses air oxygen from the room in which it is in stalled Provisions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ventilation sec tion on page 5 of this manual This appliance may be installed in an aftermarket permanently located manufactured mobile home where not prohibited by local codes 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 Aftermarket Completion of sale not for purpose of resale from the manufacturer save this manual for future reference DESA TABLE OF CONTENTS SAFETY INFORMATION TABLE OF CONTENTS SAFETY INFORMATION 2022222202404400240nnnnnnnnnnnnnnnnnnnnnnnnnnnnn 2 PRODUCT IDENTIFICATION 0 eee eee eee eee tee teeter eet 3 OPTIONAL REMOTE CONTROL ACCESSORIES 4 LOCAL CODES 24 2 Aisha neha ae i 4 PRODUCT FEATURES arn a iu cece cee eee eter tees R ATS 4 UNPACKING 2 43 28 EE te 4 HOOD ASSEMBEY 2 52 22 an 4 AIR FOR COMBUSTION AND VENTILATION ossee 5 INSTALLATION 2 aa a ne 7 OPERATING FIREPLACE 22u2204220440n4nnnnnnnnnnnnnnnnnnnnnnnnn nn 19 INSPECTING BURNERS 202204200240nnnnnnnnnnnnnnnnnnnnnnnnnnnnn 24 SAFETY INFORMATION A
64. t Operation O O O JdVL Postage Required DESA HEATING PRODUCTS 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 NOTES NOTES DESA Horzmore information visit www desatech com 111244 01A DESA HEATING PRODUCTS 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 244 01 K Rev A For more information visit www desatech Com NOT A UPC 04 03
65. t all leaks at once Pressure Testing Fireplace Gas Connections AR WARNING Never use an open flame to check for 1 Open equipment shutoff valve see Figure 23 a leak Apply a noncorrosive leak detection fluid to 2 all joints Bubbles forming show a leak Correct all f leaks at once 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 A Check all joints from equipment shutoff valve to gas regulator CAUTION Make sure external regulator has been Thermostat Controlled Models orto gas control valve Remote installed between propane LP supply and fireplace Ready Models see Figures 24 or 25 Apply noncorrosive leak See guidelines under Connecting to Gas Supply detection fluid to all joints Bubbles forming show a leak pages 14 and 15 5 Correct all leaks at once Light fireplace see Operating Fireplace pages 19 through 23 Check all other internal joints for leaks Pressure Testing Gas Supply Piping system Test Pressures In Excess Of 1 2 PSIG 3 5 kPa 7 Turn off fireplace see To Turn Off Gas to Appliance page 20 1 Disconnect appliance with its appliance main gas valve control for Thermostat Controlled Models or page 22 for Remote valve and equipment shutoff valve from gas supply piping sys Ready Models tem Pressures in excess of 1 2 psig will damage heater regulator Gas
66. the PILOT position Press in control knob for five 5 seconds see Figure 39 Note You may be running this fireplace for the first time after hooking up to gas supply If so the control knob may need to be pressed in for 30 seconds or more This will al low air to bleed from the gas system 6 With control knob pressed in press and release ignitor but ton 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 page 22 7 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob 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 counterclockwise rn to the ON position 9 Set flame adjustment knob to any level between HI and LO A CAUTION Do not try to adjust heating levels by using the equipment shutoff valve Piezo Ignitor Flame Or on Adjustment Control Knob A ar 0 Bu j 7 O Figure 39 Control Knob and Ignitor Button Location Shown as Supplied No Control Options
67. ting blower while using heater This will help circulate the heat throughout the house In the event of a power outage you can use this heater as your primary heat source A WARNING A qualified service person must in stall fireplace Follow all local codes Ay WARNING Never install the fireplace inabathroom e in a recreational vehicle where curtains furniture clothing or other flam mable objects are less than 36 inches from the front top or sides of the fireplace as a fireplace insert e in high traffic areas in windy or drafty areas A WARNING Never install the Remote Ready Mod els in this manual in a bedroom Any heating product with a Btu hr rating over 10 000 cannot be used ina bedroom A CAUTION This fireplace creates warm air cur rents These currents move heat to wall surfaces next to 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 cleaning 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 ventila tion air may cause mildew to form from too much moisture See Air for Combustion and Ventilation pages 5 through 7 Note Your fireplace is designed to be used in zero clearance
68. tion instruc tions Installation should be done by a qualified installer familiar with low voltage wiring procedures A WARNING Do not connect this switch to any electri calsource Electrical shock and or fire hazard will occur 1 Remove jumper wire from control valve see Figure 26 page 17 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 31 3 Route the 25 ft wire to a convenient location to mount your wall switch no outside walls A WARNING Do not connect the switch to a power source Electrical shock and or fire hazard 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 pro vided wall switch 5 Install the wall switch and cover in the wall esatech com 111244 01A INSTALLATION Installing Log Set and Screen OPERATING FIREPLACE THERMOSTAT CONTROLLED MODELS INSTALLATION Continued INSTALLING LOG SET AND SCREEN 1 Screen Remove log packaging material and discard packaging Gen tly place log over burner see Figure 34 Do not allow log to contact flame If flame contacts log soot will be created Reattach screen by placing the notches in the screen frame over the shoulder screws and pushing down Shoulder Screw Log Figure 34 Instal
69. ure purchases we recommend that you register your product with us You can register online at www desatech com If access to our website is not available to you please complete this Owner s Registration Form and mail to the address on the back of this owner s manual Please provide the following product information Brand Comfort Glow Vanguard etc Model EFP33PR VTGH33NR etc Date Purchased Note Keep receipt for warranty verification Serial Number 2 7or9 digit number located on product or identification tag First Name Last Name Address City State Zip Country Home Phone _ E Mail Please answer the following questions to register your product with DESA Heating Products 1 Where will the product be used O Living Family Room OOffice Warehouse O Utility Shed Outbuilding O Garage Bedroom O Bathroom O Other If you bought this product yourself did you plan to purchase this type of product before going into the store O Yes O No Who selected the product O Male O Female O Both 4 What is the population of your area O Under 10 000 10 000 to 25 000 O 25 000 to 50 000 O 50 000 to 100 000 O 100 000 to 250 000 O Over 250 000 5 What is your primary source of heat O Propane LP Gas O Fuel Oil O Wood O Natural Gas O Electric Other 6 How was the product installed O Professional Installer O Self O Other 7 Cost of product excluding sales tax 8 Cost to install product 9 Type of store where produ
70. when connecting it to gas piping and or fittings Thermostat Controlled Models Only A CAUTION Avoid damage to gas control Hold gas control with wrench when connecting it to gas piping and or fittings Remote Ready Models Only 4 Check all gas connections for leaks See Checking Gas Con nections page 16 Feed flexible gas line into fireplace Make sure the entire flexible gas line is in fireplace For OFS Iie 111244 01A mation visit www desatech com Lower Louver Flexible Gas Line Figure 21 Flexible Gas Line Location Remote Ready Unit Shown To Gas Regulator Thermostat Controlled Models or Control Valve Remote Ready Models Equipment Shutoff Valve Flexible Gas Line from Fireplace Gas Regulator Provided With Sy Fireplace PROPANE LP To External Regulator NATURAL To Gas Supply Figure 22 Attaching Flexible Gas Line to Equipment Shutoff Valve DESA INSTALLATION Checking Gas Connections INSTALLATION Continued CHECKING GAS CONNECTIONS 3 Check all joints from gas meter to equipment shutoff valve for natural gas or propane LP supply to equipment shutoff valve for propane LP see Figures 24 or 25 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak A WARNING Test all gas piping and connections internal and external to unit for leaks after installing or servicing Correct all leaks at once 4 Correc
71. ww desatech com DESA 111244 01A ILLUSTRATED PARTS BREAKDOWN Models FDCFRN FDCFRP VDCFRN and VDCFRP ILLUSTRATED PARTS BREAKDOWN REMOTE READY MODELS FDCFRN FDCFRP VDCFRN and VDCFRP VDCF Logs Shown 111244 01A PARTS LIST REMOTE READY MODELS PARTS LIST Models FDCFRN FDCFRP VDCFRN and VDCFRP This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 29 of this manual KEY FDCFRP NO VDCFRP 111069 01 099056 29 103342 04 111124 01 097809 02 103778 01 099387 09 098249 01 M11084 26 111135 01CK 110793 01 102445 01 101628 01 098271 10 M12461 26 111173 01 103781 02 101480 12 097809 02 111138 01 901056 01 103470 01 100563 01 103877 01 Por morio information visit www desatech com 111244 01A FDCFRN VDCFRN 111069 01 099056 34 111195 07 111124 01 097809 02 103779 01 099387 12 098249 01 M11084 26 111135 01CK 110793 01 102445 01 101628 01 098271 10 M12461 26 111173 01 103781 01 101480 12 097809 02 111138 01 099918 02 099387 14 DESCRIPTION Dual Burner Injector Outlet Tube Burner Retainer Spring Male Fitting ODS Pilot Pilot Tube ODS Nut Screw HWH AB 10 16 x 38 Chamber Floor Piezo Bracket Piezo Ignitor with Palnut Fastener Flexible Connector Ignitor Cable Screw MX SLT WSR 10 32 x 3 8 Remote Valve Bracket Gas Valve ASM High Temp Wire
72. y in Hand Held Remote Control Unit GHRCB and CGHRCB Series Terminal Wires 9 Volt Battery ee Control Unit Battery Cover Battery Housing Figure 30 Installing Battery in Hand Held Remote Control Unit GHRCTB and CGHRCTB Series DESA INSTALLATION Optional Wall Mounted Thermostat GWMT1 Remote Ready Models Only Optional Wall Switch GWMS2 Remote Ready Models Only INSTALLATION Continued OPTIONAL WALL MOUNTED THERMOSTAT GWMT1 Remote Ready Models Only A WARNING Read and follow installation instruc tions Installation should be done by a qualified installer familiar with low voltage wiring procedures A 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 26 page 17 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 31 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 condi tioning ducts 4 Gently remove the cover of the thermostat from the base G

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