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Desa VDCFRNA User's Manual

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1. 34 www desatech com 113133 01B FIREBOX MODELS VDC This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 42 of this manual A PART NUMBER DESCRIPTION 104281 02CK 110339 01CK 102635 02 103209 05 098304 02 M10908 2 104313 01 104313 02 103295 05CK 111038 02 M11084 26 111633 01 111200 01 099230 02 ANOaARWNDN PARTS LIST Outer Casing Top Baffle Outer Casing Firebox Hood Firebox Top Firebox Wrapper Outer Base Front Left and Right Sides Extruded Louver Screw PPH AB 6 20 x 38 Screw SLTD HWH TPG 6 32 x 38 Right Pin Hinge Left Pin Hinge Screen Frame Remote Blower Bracket Screw HWH AB 10 16 x 38 Box Cover Support Bracket Screw HWH SHLDR AB 10 x 63 Not a field replacement part SBP 22 A RONMDND 2 3 3 2 113133 01B www desatech com 35 ILLUSTRATED PARTS BREAKDOWN THERMOSTAT MODELS VDCFTPA AND VDCFTNA 36 www desatech com 113133 01B THERMOSTAT MODELS PARTS LIST This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 42 of this manual VDCFTNA KEY PART NUMBERS NO VDCFTPA 111069 01 099056 29 104424 04 111124 01 107486 01 099387 09 098249 01 M11084 38 M11084 26 k OANDABRWN 097809 02 098867 10 108628 02 102394 02 0985
2. A WARNING Never install in a bedroom or bathroom Any heat ing product with a Btu Hr rating over 10 000 cannot be used ina bedroom AX CAUTION This fireplace cre ates warm air currents These currents move heat to wall sur faces 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 clean ing fluids oil or kerosene lamps etc inthe air exist may discolor walls or cause odors IMPORTANT Vent free fireplaces add moisture to the air Although this is beneficial installing fire place in rooms without enough ventilation air may cause mildew to form from too much moisture See Air for Combustion and Ventilation page 6 Note Your fireplace is designed to be used in zero clearance installations Wall or framing material can be placed directly against any exterior surface on the rear sides or top of your fireplace except where standoff spacers are integrally attached If standoff spacers are attached to your fireplace these spacers can be placed directly against wall or framing materials Note When installing fireplace directly on carpet ing tile or other combustible material other than wood flooring the fireplace shall be installed on a metal or wood panel extending the full width and depth of the fireplace Use the dimensions shown for rough openings to create the eas
3. Figure 11 Removing Top Louver and Opening Bottom Louver 12 www desatech com 113133 01B 10 11 Assembled INSTALLATION Continued Place mantel around fireplace on base see Figure 12 Assemble perimeter trim kit See Assembling Perimeter Trim Firmly snap perimeter trim kit on shoulder screws Shoulder screws are located on fire place cabinet see Figure 12 Align perimeter trim kit for flush fit around opening Center mantel left to right on base making sure mantel is flush against wall Use two 3 wood screws provided and attach base of fireplace to wooden mantel base see Figure 12 Remove perimeter trim kit and mantel Be careful not to damage wall or mantel Cut an access hole in base to run flexible gas line to fireplace see Figure 12 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 3 Wood Screw for Attaching Fireplace to Mantel Shoulder Screw Gas Line Access Hole Mantel Base Shoulder Hole for 3 Wood Screws Screw for Attaching Fireplace to Wooden Base Figure 12 Attaching Perimeter Trim to Fireplace 17 Install gas line See Connecting To Gas Sup ply page 16 Check for leaks See Checking Gas Connec tions page 17 Place ma
4. 113133 01B www desatech com INSTALLATION Feed wires through Continued rectangu ar slots 2 Connect one terminal of 25 ft wire to the rr D TH terminal on the control valve Connect o the other terminal to the THTP terminal on O lt a O 80 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 Ms The thermostat should be mounted 54 above pa J the floor in a location where there is good Figure 32 Back View of Thermostat Base air circulation Avoid heat sources such as gt lamps direct sunlight fireplace or heat and Terminal W i ditioning ducts pee air con O 4 Gently remove the cover of the thermostat from the base Grasp the sides of the cover firmly and pull to separate from the base 5 Feed the electrical wires through the rectangular Terminal R i slots on each side of the base see Figure 32 e ke A WARNING Do not con Figure 33 Thermostat Base Terminals nect the thermostat to a power a source Electrical shock and or OPTIONAL WALL SWITCH GWMS2 a fire hazard will occur Remote Ready Models Only 6 Connect one bare wire end to each terminal A WARNING Read and fol W and R of the thermostat base see e Figure 3
5. I Lift screen off fireplace and remove log set if installed 113133 01B www desatech com INSTALLATION Continued 2 Remove 4 screws from upper louver see Figure 11 page 12 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 12 Installing Blower Accessory A CAUTION Label all wires prior to disconnection when ser vicing controls Wiring errors can cause improper and dangerous operation A CAUTION Verify proper op eration after servicing Note If you are using a mantel with your fireplace use the following instructions If your fireplace is built in see For Built In Installation page 15 1 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 terminals on the blower bracket assembly 3 Note the wire locations on back of AUTO OFF ON switch The terminals on back of switch are numbered 1 2 and 3 Carefully remove red wire from terminal 3 and blue wire from terminal 1 Black wire can remain on middle terminal 2 see Figure 14 Blower Wiring Routing Bracket Wire Hole in Baffle Assembly Harness Blower Mounting Holes Wire Blower SS Harness Bracket Lower Louver Door Fig
6. ooninnnn Optional Remote Control Accessories 5 Troubleshooting Local CODES srice aseina 5 Specifications siisii riea Product FO S IWOS sesarinior cnica scr teraiss 5 Illustrated Parts Breakdown and Parts List 34 Unpackind ui 5 jACCOSSONIGS rc id 40 Hood ASSeEMDIy coooccocccccoccccoccconcconncconcnoncncnncnonnnnnno 6 Replacement Parts cccessesseeeseeeeeeeeeees 42 Air for Combustion and Ventilation 6 SOPVICS HUNG icons 42 istallato aenor nanena 9 Technical Service escocia idiorrernai s 42 Operating Fireplace oooococonncnnccinccnnnccccccnnnss 21 Warranty Information oooocnnnonncnnn c Back Cover Inspecting Burne s csccceseeeeeeeeeeeeeeeee 27 2 www desatech com 113133 01B SAFETY INFORMATION AR WARNING This productcon tains and or generates chemicals known to the State of California to cause cancer or birth defects or other reproductive harm IMPORTANT Read this owners manual carefully and completely before trying to assemble op erate or service this fireplace Improper use of this fireplace can cause serious injury or death from burns fire explo sion electrical shock and carbon monoxide poisoning AX DANGER Carbon monoxide poisoning may lead to death Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning resemble the flu with head aches dizziness or nausea If you
7. Continued OBSERVED PROBLEM POSSIBLE CAUSE TROUBLESHOOTING REMEDY ODS pilot lights but flame goes out when control knob is released i Control knob not fully pressed in Control knob not pressed in long enough Safety interlock system has been triggered Equipment shutoff valve not fully open Pilot flame not touching ther mocouple which allows ther mocouple to cool causing pilot flame to go out This problem could be caused by one or both of the following A Low gas pressure B Dirty or partially clogged ODS pilot Thermocouple connection loose at control valve Thermocouple damaged Control valve damaged 1 2 Press in control knob fully After ODS pilot lights keep control knob pressed in 30 seconds Wait one minute for safety in terlock system to reset Repeat ignition operation Fully open equipment shutoff valve A Contact local natural or propane LP gas company B Clean ODS pilot see Cleaning and Maintenance page 27 or replace ODS pilot assembly Hand tighten until snug then tighten 1 4 turn more Replace pilot assembly Replace control valve Burner does not light after ODS pilot is lit Inlet gas pressure is too low Burner orifice is clogged Thermopile leads disconnected or improperly connected Re mote Ready Models Only Burners will not come on in re mote position Remote Ready Models Only
8. heater Keep children and adults away from hot surfaces to avoid burns or clothing ignition Fire place will remain hot for a time after shutdown Allow surfaces to cool before touching Carefully supervise young chil dren when they are in the room with fireplace When using the hand held remote accessory Remote Ready Models Only keep selector switch in the OFF position to prevent children from turning on burners with remote You must operate this fireplace with the fireplace screen in place Make sure fireplace screen is closed before running fireplace Keep the appliance area clear and free from combustible ma terials gasoline and other flam mable vapors and liquids 113133 01B www desatech com SAFETY INFORMATION _ 11 Do not run fireplace Continued e where flammable liquids or vapors are used 1 This appliance is only for use with the type or stored i of gas eie on i rating plate This ri sunar dusty conditons pliance is not convertible for use with other te Donat use ais fireplace to cook food or burn gases paper or other objects 2 Do not place propane LP supply tank s in 13 Never place any objects in the fireplace or side any structure Locate propane LP supply on logs tank s outdoors 14 Do not use fireplace if any part has been under 3 If you smell gas water Immediately call a qualified service technician to inspect the room fireplace and to pan er ae pios replace any pa
9. ANSI Z223 1 NFPA 54 Section 5 3 or applicable local codes VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining un confined space When ventilating to an adjoining unconfined space you must provide two perma nent openings one within 12 of the ceiling and one within 12 of the floor on the wall connecting the two spaces see options 1 and 2 Figure 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 12 Ventilation Grills Ventilation Grills Into Adjoining Or Into Adjoining Room Room Remove Option 2 Option 1 Door into Adjoining Room Option O 3 Figure 4 Ventilation Air from Inside Building Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts You must provide two permanent openings one within 12 of the ceiling and one within 12 of the floor Connect these items directly to the outdoors or spaces open to the outdoors These spaces include attics and crawl spaces Follow the National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or ducts IMPORTANT Do not provide openings for inlet or outlet air into attic if attic ha
10. NPT tap Fits 1 2 NPT pipe gt F L _ PERIMETER TRIM KIT GA6095 For all models Optional four sided perimeter trim kit for recessed built in installations when unit is raised off of the floor Provides a finished appear ance by covering rough edges of wall opening PERIMETER TRIM KIT Not Shown GA6094 Polished Brass GAB6094 Black GAP6094 Platinum For all models Optional three sided perimeter trim kit for custom and recessed installations when unit is on the floor Provides a finished ap pearance by covering rough edges of wall opening Black trim included with all mantels EXTRUDED LOUVER KIT Not Shown GA9092 Polished Brass GAP9092 Platinum For all models Optional extruded louver Kit contains 2 louvers A THERMOSTAT CONTROLLED BLOWER KIT GA3450T For all models Provides better heat distribution Makes fireplace more efficient Automatically turns off and on as needed CORNER MANTEL WITH FULL HEARTH BASE GMC63U Series Unfinished GMC64F Series Finished GMC83F Series Finished Column Style For all models Space saving mantel and hearth base corner design features clean classic lines Available in a stained oak white lacquer or an unfinished hardwood ready to stain or paint Complete assembly instructions included Three sided perimeter trim kit included CABINET MANTEL AND FULL HEARTH BASE GMC80F Series Oak Finished GMC81U Series Unfinished Birc
11. TO TURN OFF GAS TO APPLIANCE Shutting Off Fireplace 1 Turn control knob clockwise x to the OFF position 2 Turn off all electric power to the appliance if applicable if service is to be performed Shutting Off Burners Only pilot stays lit Turn control knob clockwise to the PILOT position THERMOSTAT CONTROL OPERATION The thermostat used on this fireplace senses the room temperature At times the room may exceed the set temperature If so the burner will shut off The burner will cycle back on when room tem perature drops below the set temperature The control knob can be set to any heat level between HI and LO Note The thermostat sensing bulb measures the air near the fireplace cabinet This may not always agree with room temperature de pending on housing construction installation location room size open air temperatures etc Frequent use of your fireplace will let you determine your own comfort levels a MANUAL LIGHTING PROCEDURE 1 Follow steps 1 through 5 under Lighting Instructions beginning on page 21 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 22 www desatech com 113133 01B OPERATING FIREPLACE Continued e Immediately call your gas supplier from a neighbor s ph
12. 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 9 NS L NARA Figure 45 AUTO OFF ON Blower Switch 26 www desatech com 113133 01B INSPECTING BURNERS Check pilot flame pattern and burner flame pat terns 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 ther mocouple 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 Appli ance page 22 for Thermostat Controlled Mod els or page 24 for Remote Ready Models e see Troubleshooting page 29 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 Thermocouple Figure 46 Correct Pilot Flame Pattern Propane LP Remote Ready Shown Pilot Burner Thermocouple Figure 47 Incorrect Pilot Flame Pattern Propane LP Remote Ready Shown BURNER FLAME PATTERN Figure 48 shows a correct burner flame pattern Fi
13. 1124 01 111124 01 Burner Retainer Spring 097809 02 097809 02 Male Fitting 103778 01 103779 01 ODS Pilot 099387 09 099387 12 Pilot Tube 098249 01 098249 01 ODS Nut M11084 26 M11084 26 Screw HWH AB 10 16 x 38 Chamber Floor 110793 01 110793 01 Piezo Bracket 102445 01 102445 01 Piezo Ignitor with Palnut Fastener 101628 01 101628 01 Flexible Connector 098271 10 098271 10 Ignitor Cable M12461 26 M12461 26 Screw MX SLT WSR 10 32 x 3 8 111173 01 111173 01 Remote Valve Bracket 103781 02 103781 01 Gas Valve 101480 12 101480 12 ASM High Temp Wire 097809 02 097809 02 Male Fitting 111138 01 111138 01 Log Set 099918 02 Pilot Regulator 099387 14 Pilot Tube PARTS AVAILABLE NOT SHOWN 901056 01 901056 01 Brass Flare Adapter Fitting 103470 01 103470 01 Hardware Pack 100563 01 100563 01 Warning Plate 103877 01 103877 01 Lighting Instruction Plate OANDABRWND BABB Bane ease e L a Not a field replacement part 113133 01B www desatech com 39 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 Products at 1 866 672 6040 for re ferral information You can also write to the address listed on the back page of this manual EQUIPMENT SHUTOFF VALVE GA5010 For all models Equipment shutoff valve with 1 8
14. 22 13 101381 01 101628 03 099211 01 098544 01 098271 10 111138 01 901056 01 103470 01 100563 01 101054 01 111069 01 099056 34 104424 04 111124 01 107485 01 099387 09 098249 01 M11084 38 M11084 26 097809 02 098867 14 108628 02 102394 02 098522 12 101381 01 101628 03 099211 01 098544 01 098271 10 111138 01 DESCRIPTION QTY Dual Burner Injector Outlet Tube Burner Retainer Spring ODS Pilot Pilot Tube ODS Nut Screw HWH AB 8 18 x 38 Screw HWH AB 10 16 x 38 Chamber Floor Male Fitting Gas Regulator Inlet Tube Control Bracket Thermostat Gas Valve Valve Cover with Piezo Flexible Connector Screw HWH AB 10 16 x 2 50 Thermobulb Clip Ignitor Cable Log Set PARTS AVAILABLE NOT SHOWN 901056 01 103470 01 100563 01 101054 01 Not a field replacement part Brass Flare Adapter Fitting Hardware Pack Warning Plate Lighting Instruction Plate aa aan aaa 222 NNa 22 113133 01B www desatech com 37 ILLUSTRATED PARTS BREAKDOWN REMOTE READY MODELS VDCFRNA AND VDCFRPA 38 www desatech com 113133 01B PARTS LIST REMOTE READY MODELS This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 42 of this manual KEY PART NUMBERS NO VDCFRPA VDCFRNA DESCRIPTION QTY 111069 01 111069 01 Dual Burner 099056 29 099056 34 Injector 103342 04 111195 07 Outlet Tube 11
15. 3 low installation instructions Installation should be done by 7 Install the base onto the wall with the pro bie a ban A vided screws a qualified installer familiar with 8 Move the temperature adjustment back and forth low vo Itage wirin g proced ures to insure the bimetal is free from restrictions mN 9 Replace the cover onto the base Upon in A WARNING Do not connect stallation the thermostat must be allowed to stabilize at room temperature for a minimum this switch to any electrical of 30 minutes for propet operation source Electrical shock and or fire hazard will occur 10 Set the temperature adjustment to the desired setting This thermostat has been electroni cally calibrated at the factory No adjustment or leveling is necessary 1 Remove jumper wire from control valve see Figure 26 page 19 2 Connect one terminal of 25 ft wire to the Control Valve TH terminal on the control valve Connect the other terminal to the THTP terminal on To Wall the control valve See Figure 31 Thermostat 3 Route the 25 ft wire to a convenient location or Switch to mount your wall switch no outside walls Ad WARNING Do not connect 9 To Wall the switch to a power source Thermostat Electrical shock and or fire haz Or SWIN ard will occur Figure 31 Connecting Wire Terminals 20 www desatech com 113133 01B INSTALLATION Continued IMPORTANT The wire
16. ANCE TO COMBUSTIBLE MATERIALS Top Left and Bottom Right Sides and Rear 36 6 o 121 4 10 2 Example 8 7 5 4 3 2 la 7 8 7 16 INCHES FIREBOX 5 1 2 4 6 8 10 12 14 16 INCHES Minimum 16 inches from Side Wall Figure 6 Minimum Clearance for Combustible to Wall 10 www desatech com 113133 01B INSTALLATION Continued BUILT IN FIREPLACE INSTALLATION Built in installation of this fireplace involves installing fireplace into a framed in enclosure This makes the front of fireplace flush with wall An optional trim kit accessory is available see Accessories page 40 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 12 Follow the instructions below to install the fireplace in this manner Actual Framing Height 26 26 le Front Width 26 3 4 26 le Depth 14 1 4 15 14 113133 01B Frame in rough opening Use dimensions shown in Figure 7 for the rough opening Ifinstalling 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 If installing GA3450TA blower accessory do so at this time Follow instructions included with blower accesso
17. COMBUSTION AND VENTILATION Continued Example Gas water heater 30 000 Btu Hr Vent free fireplace _10 000 Btu Hr Total 40 000 Bru 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 35 840 Btu Hr maximum the space can support 40 000 Btu Hr actual amount of Btu Hr used The space in the above example is a confined space because the actual Btu Hr used is more than the maxi mum Btu Hr the space can support You must provide additional fresh air Your options are as follows Example A Rework worksheet adding the space of an adjoin ing room If the extra space provides an unconfined space remove door to adjoining room or add ventilation grills between rooms See Ventilation Air From Inside Building B Vent room directly to the outdoors See Ventila tion Air From Outdoors C Install a lower Btu Hr fireplace if lower Btu Hr size makes room unconfined If the actual Btu Hr used is less than the maximum Btu Hr the space can support the space is an un confined space You will need no additional fresh air ventilation AX WARNING If the area in which the fireplace may be oper ated is smaller than that defined as an unconfined space or if the building is of unusually tight construction provide adequate combustion and ventilation air by one of the methods described in the National Fuel Gas Code
18. DESA HEATING PRODUCTS UNVENTED VENT FREE GAS COMPACT CLASSIC HEARTH DUAL BURNER FIREPLACE OWNER S OPERATION AND INSTALLATION MANUAL We recommend that our products be installed and serviced by professionals who are certified in the U S by NFI National Fireplace Institute www nficertified org Shown with Optional Cabinet Mantel Hearth Base Accessory THERMOSTAT MODELS VDCFTNA AND VDCFTPA REMOTE READY MODELS VDCFRPA AND VDCFRNA WARNING If the information in this manual is not fol lowed exactly a fire or explosion may result causing property damage personal injury or loss of life Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from aneighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a quali fied installer service agency or the gas supplier Save this manual for future reference For more information visit www desatech com WARNING Improper installation adjustment altera tion service or maintenance can cause injury o
19. E OPERATION Note All remote control accessories must be purchased separately see Accessories page 40 Follow instructions included with the remote control NOTICE You must light the pilot before using the hand held re mote control unit See Lighting Instructions on page 23 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 REMOTE or ON position when the pilot is not lit This will drain the battery Flame Control Adjustment Knob Knob or Ool on o o Selector Switch in Remote Position Optional Remote Control 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 o
20. NY 10018 National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 PRODUCT FEATURES SAFETY PILOT This fireplace has a pilot with an Oxygen Deple tion Sensing ODS safety shutoff system The ODS pilot is a required feature for vent free room fireplaces The ODS pilot shuts off the fireplace if there is not enough fresh air PIEZO IGNITION SYSTEM This fireplace has a piezo ignitor This system requires no matches batteries or other sources to light fireplace THERMOSTATIC HEAT CONTROL FOR THERMOSTAT CONTROLLED MODELS Thermostat Controlled models have a thermostat sensing bulb and a control valve The thermostat will automatically modulate the heat output to maintain a consistent room temperature This 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 hard ware packet 4 Check fireplace for any shipping damage If fireplace is damaged promptly inform dealer where you bought fireplace 113133 01B www desatech com 5 HOOD ASSEMBLY A WARNING Always have screen in place before operating fireplace This prevents exces sive temperatures on fireplace surfaces AX WARNING Failure to position the parts in accordance w
21. a Contact local natural or pro pane LP gas company Clean burner see Cleaning and Maintenance page 27 or replace burner orifice Reconnect leads see Wiring Diagram page 28 Replace battery in transmitter and receiver Delayed ignition of burner Manifold pressure is too low Burner orifice is clogged 1 Ze Contact local natural or pro pane LP gas company Clean burner see Cleaning and Maintenance page 27 or replace burner orifice Burner backfiring during com Burner orifice is clogged or 1 Clean burner see Cleaning bustion damaged and Maintenance page 27 or replace burner orifice 2 Damaged burner 2 Replace damaged burner 3 Gas regulator defective 3 Replace gas regulator 4 Inlet gas pressure is too low 4 Contact local natural or pro pane LP gas company 30 www desatech com 113133 01B OBSERVED PROBLEM Continued POSSIBLE CAUSE TROUBLESHOOTING REMEDY Slight smoke or odor during initial operation 1 2 Residues from manufacturing processes and log curing Not enough air Gas regulator defective 1 Problem will stop after a few hours of operation Check burner for dirt and debris If found clean burner see Cleaning and Mainte nance page 27 Replace gas regulator Fireplace produces a whistling noise when burner is lit Turning control knob to HI position when burner is cold Air in gas line Ai
22. ace for the first time after hooking up to gas sup ply If so the control knob may need to be pressed in for 30 seconds or more This will allow air to bleed from the gas system e If control knob does not pop out when released contact a qualified service person or gas supplier for repairs 6 With control knob pressed in press and release ignitor button This will light pilot The pilot is attached to the front burner If needed keep pressing ignitor button until pilot lights Note If pilot does not stay lit refer to Troubleshooting page 29 Also contact a qualified service person or gas supplier for repairs Until repairs are made light pilot with match To light pilot with match see Manual Lighting Procedure 7 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob Note If pilot goes out repeat steps 3 through 7 This fireplace has a safety inter lock system Wait one 1 minute for system to reset before lighting pilot again 8 Turn control knob counterclockwise gt to desired heating level The burner should light Set control knob to any heat level between HI and LO Ay CAUTION Do not try to ad just heating levels by using the equipment shutoff valve Ignitor Button Control Figure 35 Control Knob In The OFF Position Ignitor Thermocouple Electrode _ Pilot Burner Ignitor Electrode Thermocouple a
23. ach fireplace to wall studs using nails or wood screws through holes in nailing flange 9 Check all gas connections for leaks See Check ing Gas Connections page 17 Sn Wall Studs pa QU Nails or Wood Screws NAS Nailing Flanges Figure 9 Attaching Fireplace to Wall Studs www desatech com 11 INSTALLATION Continued 10 Ifusing optional trim kit install the trim after final finishing and or painting of wall See instructions included with trim accessory for attaching trim IMPORTANT When finishing your firebox combustible materials such as wall board gypsum board sheet rock drywall plywood etc may be butted up next to the sides and top edge of the fire box Combustible materials should never overlap the firebox front facing WARNING Do not allow any combustible materials 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 not allow noncombustible materials to cover any necessary openings like louvered slots AA WARNING Never modify or cover the louvered slots on the front of the firebox WARNING Use only noncom bustible mortar or adhesives when overlapping the front facing with noncombustible facing material Mantel Clearances for Built In Installation If placing mant
24. approved method of attaching the fireplace mantel system to a wall IMPORTANT Only use optional cabinet or corner mantels specified in this manual Purchase the optional mantel from your dealer see Acces sories page 40 If your fireplace is to be recessed into the wall see Built In Fireplace Installation on page 11 to secure your fireplace into the wall A CAUTION If you install the fireplace in a home garage e fireplace pilotand burner must be at least 18 inches above floor e locate fireplace where moving vehicle will not hit it For convenience and efficiency install fireplace e where there is easy access for operation inspec tion and service e in coldest part of room An optional blower kit is available from your dealer See Accessories page 40 If planning to use blower follow instructions provided with blower for power source Minimum Clearances For Side Combustible Material Side Wall and Ceiling A Clearances from the side of the fireplace cabinet to any combustible material and wall should follow diagram in Figure 6 Example The face of a mantel bookshelf etc is made of combustible material and protrudes 3 2 from the wall This combus tible material must be 4 from the side of the fireplace opening see Figure 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 12 MINIMUM CLEAR
25. ater see Figure 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 Check your building codes for any special re quirements for locating equipment shutoff valve to fireplaces Apply pipe joint sealant lightly to male NPT threads This will prevent excess sealant from going into pipe Excess sealant in pipe could result in clogged fireplace valves A WARNING Use pipe joint sealantthatis resistantto liquid petroleum LP gas Propane LP Supply Tank External Regulator Vent Pointing Down serio Figure 19 External Regulator With Vent Pointing Down CSA Design Certified Equipment Shutoff Valve Approved Flexible Gas Line 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 W C D WR Pressure Pipe Nipple Cap Tee Joint Sediment Trap Figure 20 Gas Connection 3 Mingus Purchase the optional CSA design certified equipment shutoff valve from your dealer See Accessories page 40 16 www desatech com 113133 01B INSTALLATION Continued We recommend that you install a sediment trap in supply line as shown in Figure 20 page 16 Locate sediment trap where it is within reach for cleaning Install in piping system between fuel supply and heater Lo
26. ates do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages so the above limitation on implied warranties or exclusion or limitation on damages may not apply to you This warranty gives you specific legal rights and you may also have other rights that vary from state to state For information about this warranty write DESA HEATING PRODUCTS 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 113133 01 Rev B 09 04 113133 01 NOT A UPC
27. cate sediment trap where trapped mat ter is not likely to freeze A sediment trap traps moisture and contaminants This keeps them from going into fireplace controls If sediment trap is not installed or is installed wrong fireplace may not run properly CONNECTING EQUIPMENT SHUTOFF VALVE TO HEATER CONTROL Installation Items Needed 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 concealed gas connections A flexible gas line is provided to allow accessibility from the fireplace see Figure 21 The flexible gas supply line con nection to the equipment shutoff valve should be accessible 2 Route flexible gas line included from fire place control to equipment shutoff valve through side access holes in outer casing uy Apply pipe joint sealant lightly to male threads of gas connector attached to flexible gas line equipment shutoff valve see Figure 22 AX CAUTION Avoid damage to regulator Hold gas regulator with wrench when connecting it to gas piping and or fittings Thermo stat Controlled Models Only 4 Check all gas connections for leaks See Checking Gas Connections below Feed flexible gas line into fireplace Make sure the entire flexible gas line is in fireplace Lower Louver Flexible Gas Line Figure 21 Flexible Gas Line Location Remo
28. cked 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 113133 01B www desatech com 27 CLEANING AND MAINTENANCE Continued We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt To clean these parts we recommend using compressed air no greater than 30 PSI Your local computer store hardware store or home center may carry compressed air in a can You can use a vacuum cleaner in the blow position If using com pressed 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 3 Blow air through the ports slots and holes in the burner 4 Check the injector holder located at the end of the burner tube again Remove any large particles of dust dirt lint or pet hair with a soft cloth or vacuum cleaner nozzle 5 Blow air into the primary air holes on the injector holder 6 Incase any large clumps of dust have now been pushed into the burner repeat steps 3 and 4 Clean the pilot assembly also A yellow tip on the pilot flame indicates dust and dirt in the pilot as sembly There is a s
29. ctnatu ral gas fireplace to private non util ity gas wells This gas is commonly known as wellhead gas IMPORTANT For natural gas check gas line pressure before connecting fireplace to gas line Gas line pressure must be no greater than 14 inches of water If gas line pres sure is higher heater regulator damage could occur A CAUTION Never connect pro pane LP fireplace directly to the propane LP supply This fireplace requires an external regulator not supplied Install the external regulator between the fireplace and propane LP supply For propane LP units the installer must supply an external regulator The external regulator will reduce incoming gas pressure You must reduce incoming gas pressure to between 11 and 14 inches of water If you do not reduce incoming gas pressure fireplace regulator damage could occur Install external regulator with the vent pointing down as shown in Figure 19 Pointing the vent down protects it from freezing rain or sleet AX CAUTION Use only new black iron or steel pipe Internally tinned copper tubing may be used in cer tain areas Checkyourlocal codes Use pipe of 1 2 or greater diameter to allow proper gas volume to fire place If pipe is too small undue loss of volume will occur 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 he
30. e a walls and ceilings exposed to the out side atmosphere have a continuous water vapor retarder with a rating of one perm 6 x 10 kg per pa sec m or less with openings gasketed or sealed and b weather stripping has been added on openable windows and doors and c caulking or sealants are applied to areas such as joints around window and door frames between sole plates and floors between wall ceiling joints between wall panels at penetrations for plumbing electrical and gas lines and at other openings If your home meets all of these three criteria you must provide additional fresh air See Ventilation Air From Outdoors page 8 If your home does not meet all of the three criteria above proceed to Determining Fresh Air Flow For Fireplace Location column 2 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 a space whose volume is not less than 50 cubic feet per 1 000 Btu per hour 4 8 m per kw of the aggregate input rating of all appliances installed in that space Rooms com municating directly with the space in which the appliances are installed through openings not furnished with doors are considered a part of the unconfined space Adjoining rooms are communicating on
31. e 12 Close lower louver door Fan Switch Auto Off On Auto Off Blue Thermostat Switch ANO Blue 110 115 Red Blower V A C Motor Black White Green e Green Figure 15 Wiring Diagram For Blower Accessory Standard Installation Remote Blower Bracket Figure 16 Installing Switch Plate to Remote Blower Bracket 14 www desatech com 113133 01B INSTALLATION Continued For Built In Installation AX WARNING A licensed elec trician must connect the wiring harness to electrical supply following all local codes Electri cian must provide a clamp onthe box cover to secure the wiring Wiring should be routed through the bushing in the hole on the outer casing of fireplace Blower Bracket Assembly PS Screw Install snap bushing from blower kit into one hole on rear of remote 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 14 A licensed electrician must follow the wiring diagram to connect incoming electrical supply to fan kit wiring harness see Figure 18 Plug power cord to outlet receptacle not provided as shown in Figure 17 Wind the extra power cord and tie with plastic wire strap see Figure 17 Set power cord bundle between the remote blower bracket and outer casing away from the burner Wi
32. el 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 be come hot during operation Walls and mantels above the firebox may become hot to the touch If installed properly these tem peratures meet the requirement ofthe national productstandard Follow all minimum clearances shown in this manual Note All vertical measurements are from top of fireplace opening to bottom oi mantel shelf All measurements are in inches 23 fo So hes Side of Firebox Figure 10 Minimum Mantel Clearances for Built In Installation NOTICE Ifyour installation does not meet the minimum clear ances shown you must do one of the following e raise the mantel to an accept able height e remove the mantel OPTIONAL MANTEL INSTALLATION Note Refer to instructions provided with the mantel for assembly instructions Refer to the following instructions for system installation Refer to instruc tions on page 4 for hood assembly Blower accessory should be installed if it is being used see Installing Optional Blower Accessory GA3450TA page 13 1 Unscrew four screws that attach top louver to fireplace Remove louver from fireplace and set aside see Figure 11 2 Place base assembly next to wall at installation location 3 Place fireplace on wood base see Figure 12
33. eration i e children operating the hand held remote control etc The keypad is locked in either on or off Press the POWER and LOCK buttons together to turn the unit on or off OPTIONAL GWMT1 WALL ial MOUNTED THERMOSTAT Make sure the heater switch is on AUTO and set the temperature adjustment on wall thermostat to the desired setting The thermostat has been electronically calibrated at the factory and re quires no adjustment or leveling Upon installation the thermostat must be al lowed to stabilize at room temperature for a minimum of 30 minutes for proper operation See installation instructions on pages 19 and 20 E 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 posi tion 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 19 E o MN BLOWER This blower has three settings ON OFF and AUTO In the ON position the blower will oper ate constantly In the OFF position the blower will not operate In the AUTO position the blower will start when the thermostat senses a sufficient increase in firebox temperature Note Your fireplace and thermostat blower will not turn on and off at the same time The fireplace may run
34. ff automatically In the locked state the light will not light up when any button is pressed TO UNLOCK press both buttons together on hand held remote control until the light stops flashing The hand held remote is now unlocked Control Button Turns Burners On and Off Figure 43 On Off Hand Held Remote Control Unit GHRCB THERMOSTAT SERIES MODEL C GHRCTB The hand held remote can be operated using either the manual mode MANU or thermo static mode AUTO see Figure 44 To select Fahrenheit Centigrade mode display carefully press the C F mode button with the end of a paper clip or similar blunt object o Turns Digital Hand Held Display Remote On Shows or Off and Temperature Allows You and Settings to Choose Turis the Manual Burners On Setting or Off oO Esp Selects Auto Room TEMP AN Increases LOCK C Room Decreases Ts be Ss Setting Temperature in AUTO Temperature Mode in AUTO Locks System to Mode Prevent Accidental Ignition Figure 44 Thermostat Hand Held Remote Control Unit C GHRCTB 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 Press AUTO button to select this mode 3 Set
35. gure 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 Note When using the fireplace the first time the flame will be orange for approximately one hour until the log cures If burner flame pattern is incorrect as shown in Figure 49 e turn fireplace off see To Turn Off Gas to Appli ance page 22 for Thermostat Controlled Mod els or page 24 for Remote Ready Models e see Troubleshooting page 29 Figure 49 Incorrect Burner Flame Pattern CLEANING AND MAINTENANCE AR WARNING Turn off fireplace and let cool before cleaning A CAUTION You must keep control areas burner and cir culating air passageways of fireplace clean Inspect these areas of fireplace before each use Have fireplace inspected yearly by a qualified service person Fireplace may need more frequent cleaning due to excessive lint from carpeting pet hair bedding material etc AX WARNING Failure to keep the primary air opening s of the burner s clean may resultin sooting and property damage BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE The primary air inlet holes allow the proper amount of air to mix with the gas This provides a clean burning flame Keep these holes clear of dust dirt lint and pet hair Clean these air inlet holes prior to each heating season Blo
36. h GMC82F Series Cherry Finished Birch For all models Mantel features columns mold ings fluting and medallion Three sided perimeter trim kit included Dimensions WxHxD 56 x 50 x 24 40 www desatech com 113133 01B ACCESSORIES Continued CLEANING KIT GCK Not Shown For all models Your vent free gas appliance re quires regular cleaning and maintenance to prevent performance problems This kit gives you the tools and instructions to make it easy to clean all critical areas of your appliance WALL MOUNT THERMOSTAT SWITCH GWMT1 Not Shown For all 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 models Allows the fireplace to be turned on and off with a wall switch RECEIVER AND HAND HELD THERMOSTAT REMOTE CONTROL KIT GHRCTB For all 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 For all 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 avail able by calling 1 866 672 6040 You may also email your request to productsupp
37. have these signs the fireplace may not be working properly Get fresh air at once Have fireplace serviced Some people are more affected by carbon monoxide than others These include pregnant women people with heart or lung disease or anemia those under the influence of alcohol and those at high altitudes Natural and Propane LP Gas Natural and pro pane LP gases are odorless An odor making agent is added to the gas The odor helps you detect a gas leak However the odor added to the gas can fade Gas may be present even though no odor exists Make certain you read and understand all warnings Keep this manual for reference It is your guide to safe and proper operation of this fireplace AX WARNING Any change to this fireplace or its controls can be dangerous AX WARNING Donotuseablow er insert heat exchanger insert or other accessory not approved for use with this fireplace AX 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 be come very hot when running
38. heck all joints from equipment shutoff valve to gas regulator Thermostat Controlled Models or to gas control valve Remote Ready Models see Figures 24 or 25 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once Light fireplace see Operating Fireplace page 21 Check all other internal joints for leaks Turn off fireplace see To Turn Off Gas to Appli ance page 22 for Thermostat Controlled Mod els or page 24 for Remote Ready Models Gas Regulator or Equipment Shutoff Gas Control Valve Valve BBS Supply Tank Figure 24 Checking Gas Joints Propane LP Only Gas Regulator or Gas Control Valve Equipment i Shutoff Valve Gas Meter as Tl Figure 25 Checking Gas Joints Natural Gas Only 18 www desatech com 113133 01B Propane LP INSTALLATION Continued OPTIONAL WIRELESS HAND HELD REMOTE CONTROL ACCESSORIES 2 Remote Ready Models Only C GHRCB Series amp C GHRCTB 3 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 4 Attach the terminal wires to the battery
39. iest installation see Built In Fire place Installation page 11 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 AX WARNING This appliance is equipped for natural or pro pane LP gas Field conversion is not permitted 113133 01B www desatech com 9 INSTALLATION Continued INSTALLATION ITEMS Before installing fireplace make sure you have the items listed below e external regulator supplied by installer for propane LP units only e piping check local codes e sealant resistant to propane LP gas e equipment shutoff valve e test gauge connection e ground joint union e sediment trap e 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 Purchase the optional CSA design certified equipment shutoff valve from your dealer See Accessories page 40 Note If desired purchase a four sided perimeter trim kit for built in installations See Accessories page 40 FIREPLACE CLEARANCES AX WARNING Maintain the minimum clearances shown in Figure 6 If you can provide greater clearances from floor ceiling and joining wall If your fireplace is to be used with an optional mantel the installation instructions included with your mantel shows an CSA
40. ions in Cleaning and Maintenance page 27 9 Before using furniture polish wax carpet cleaner or similar products turn fireplace off If heated the vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture 10 This fireplace needs fresh air ventilation to run properly This fireplace has an Oxygen Deple tion Sensing ODS safety shutoff system The ODS shuts down the fireplace if not enough fresh air is available See Air for Combustion and Ventilation page 6 If fireplace keeps shutting off see Troubleshooting page 29 4 www desatech com 113133 01B PRODUCT IDENTIFICATION Fireplace Cabinet Hood Screen Log Ignitor Button Control Knob Fireplace Cabinet Hood Button Remote Control Control Knob Optional Figure 1 Vent Free Compact Dual Flame Fireplace 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 wall switch e hand held ON OFF remote e wall thermostat e hand held thermostat remote See Accessories page 40 LOCAL CODES Install and use fireplace with care Follow all local codes In the absence of local codes use the lat est edition of The National Fuel Gas Code ANSI Z223 1 NFPA 54 Available from American National Standards Institute Inc 1430 Broadway New York
41. is in OFF position 1 Gas leak See Warning statement at top of page Control valve defective Locate and correct all leaks see Checking Gas Connec tions page 17 Replace control valve Gas odor during combustion 1 Foreign matter between con trol valve and burner Gas leak See Warning statement at top of page Take apart gas tubing and remove foreign matter Locate and correct all leaks see Checking Gas Connec tions page 17 32 www desatech com 113133 01B SPECIFICATIONS Thermostat Models VDCFTPA Btu Hr 17 26 000 Type Gas Propane LP Gas Only Ignition Piezo Manifold Pressure 8 W C Inlet Gas Pressure in of water Maximum 14 Minimum 11 Dimensions inches HxWxD including hood and screws 25 7 s x 26 3 16 x 15 5 16 For purpose of input adjustment Remote Ready Models VDCFRPA Btu Hr 17 26 000 Type Gas Propane LP Gas Only Ignition Piezo Manifold Pressure 8 W C Inlet Gas Pressure in of water Maximum 14 Minimum 11 Dimensions inches HxWxD including hood and screws 25 7 8 x 26 3 16 x 15 5 16 For purpose of input adjustment VDCFTNA 17 26 000 Natural Gas Only Piezo 3 5 W C 10 5 5 25 7 s x 26 3 16 x 15 5 16 VDCFRNA 17 26 000 Natural Gas Only Piezo 3 5 W C 10 5 5 25 7 8 x 26 3 16 x 15 5 16 113133 01B www desatech com 33 ILLUSTRATED PARTS BREAKDOWN FIREBOX MODELS VDC
42. ith these diagrams or failure to use only parts specifically approved with this fireplace may result in prop erty damage or personal injury Tools Required A Phillips screwdriver slotted screwdriver 5 16 hex wrench Lift fireplace screen up and pull out to remove see Figure 2 Set screen aside until installa tion has been completed e scissors Louver Sheet Metal Screws Firebox Hood Figure 3 Assembling Hood AIR FOR COMBUSTION AND VENTILATION A WARNING This fireplace shall not be installed in a con fined space or unusually tight construction unless provisions are provided for adequate com 2 Cut two plastic straps to remove the log from bustion and ventilation air Read A the following instructions to in 3 An optional blower is available See Acces sories page 40 Install optional blower now Follow installation instructions provided with blower and see page 14 or 15 depending on sure proper fresh air for this and other fuel burning appliances in your home your installation Today s homes are built more energy efficient than ever New materials increased insulation and new construction methods help reduce heat loss in homes Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in During heating months home owners want their homes as airtight as possible 4 Locate four black phillips sheet metal screws in hardwa
43. ll troubles hooting items are listed in order of operation OBSERVED PROBLEM POSSIBLE CAUSE REMEDY When ignitor button is pressed there is no spark at ODS pilot 1 2 nA uy mn Ignitor electrode not con nected to ignitor cable Ignitor cable pinched or wet Broken ignitor cable Bad piezo ignitor Ignitor electrode positioned wrong Ignitor electrode broken 1 2 new lon Reconnect ignitor cable Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry Replace ignitor cable Replace piezo ignitor Replace pilot assembly Replace pilot assembly When ignitor button is pressed there is spark at ODS pilot but no ignition Gas supply turned off or equip ment shutoff valve closed Control knob not in PILOT position Control knob not pressed in while in PILOT position Air in gas lines when installed Turn on gas supply or open equipment shutoff valve Turn control knob to PILOT position Press in control knob while in PILOT position Continue holding down con trol knob Repeat igniting op eration until air is removed 5 Depleted gas supply propane 5 Contact local propane LP gas LP only company 6 ODS pilot is clogged 6 Clean ODS pilot see Cleaning and Maintenance page 27 or replace ODS pilot assembly 7 Gas regulator setting is not 7 Replace gas regulator correct 113133 01B www desatech com 29
44. ly if there are doorless passageways or ventilation grills between them DETERMINING FRESH AIR FLOW FOR FIREPLACE LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space Space Includes the room in which you will install fireplace plus any adjoining rooms with doorless pas sageways or ventilation grills between the rooms 1 Determine the volume of the space length x width x height Length x Width x Height volume of space Example Space size 16 ft length x 14 ft width x 8 ft ceiling height 1792 cu ft volume of space cu ft If additional ventilation to adjoining room is supplied with grills or openings add the volume of these rooms to the total volume of the space 2 Multiply the space volume by 20 to determine the maximum Btu Hr the space can support volume of space x 20 Maxi mum Btu Hr the space can support Example 1792 cu ft volume of space x 20 35 840 maximum Btu Hr the space can support 3 Add the Btu Hr of all fuel burning appliances in the space Vent free fireplace Btu Hr Gas water heater Btu Hr Gas furnace Btu Hr Vented gas heater Btu Hr Gas fireplace logs Btu Hr Other gas appliances Btu Hr Total Btu Hr Do not include direct vent gas appliances Di rect vent draws combustion air from the outdoors and vents to the outdoors 113133 01B www desatech com T AIR FOR
45. mall 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 air inlet hole You may blow through a drinking straw if compressed air is not available Burner Tube Primary Air Inlet Holes Figure 50 Injector Holder On Outlet Burner Tube Injector Holder LOG SET e If you remove one piece log set for cleaning refer to Installing Log Set and Screen page 21 for placement instructions Replace log set if broken or chipped dime sized or larger CABINET Air Passageways Use a vacuum cleaner or pressurized air to clean Exterior e Use a soft cloth dampened with a mild soap and water mixture Wipe the cabinet to remove dust Pilot Air Inlet Hole Pilot Assembly Figure 51 Pilot Inlet Air Hole Propane LP Gas Pilot Air Inlet Hole O Pilot Assembly Figure 52 Pilot Inlet Air Hole Natural Gas WIRING DIAGRAM Remote Ready Models Only Black Auto off Switch On TPTH TH Thermopile Gas Control TPTH TP 28 www desatech com 113133 01B TROUBLESHOOTING AR WARNING Turn off and unplug fireplace and let cool before servicing Only a qualified service person should service and repair fireplace A CAUTION Never use a wire needle or similar object to clean ODS pilot This can damage ODS pilot unit Note A
46. may be shortened but must not be lengthened 4 Connect one bare wire end to each of the terminals of the provided wall switch 5 Install the wall switch and cover in the wall INSTALLING LOG SET AND SCREEN 1 Remove log packaging material and discard packaging Gently place log over burner see Figure 34 Do not allow log to contact flame Tf flame contacts log soot will be created 2 Reattach screen by placing the notches in the screen frame over the shoulder screws and pushing down Shoulder Figure 34 Installing Log and Screen OPERATING FIREPLACE FOR YOUR SAFETY READ BEFORE LIGHTING Ad WARNING If you do not fol low these instructions exactly a fire or explosion may result causing property damage per sonal injury or loss of life A This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instructions exactly B BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS e Do not try to light any appliance e Do not touch any electric switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas control knob Never u
47. mell gas STOP Follow B in the safety information column 1 If you don t smell gas go to the next step 113133 01B www desatech com 23 OPERATING FIREPLACE Continued 5 Press in and turn control knob counter clockwise 47 gt to 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 sup ply If so the control knob may need to be pressed in for 30 seconds or more This will allow air to bleed from the gas system 6 With control knob pressed in press and release ignitor button This will light pilot The pilot is attached to the front burner If needed keep pressing ignitor button until pilot lights Note If pilot does not stay lit contact a qualified service person or gas supplier for repairs Until repairs are made light pilot with match To light pilot with match see Manual Lighting Procedure 7 Keep control knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob e If control knob does not pop out when released contact a qualified service person or gas supplier for repairs Note If pilot goes out repeat steps 4 through 8 8 Slightly push in and turn control knob coun terclockwise to the ON position 9 Set flame adjustment knob to any level between HI and LO Ay CAUTION Do not try to ad just heating levels by using the equipment shu
48. ntel around fireplace Be careful not to damage wall or mantel 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 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 at top behind the area for top louver see Figure 12 Reinstall top louver Assembling Perimeter Trim Perimeter trim shipped with mantel l oon Adjusting Plate Shim Remove packaging from three remaining pieces of trim Locate two adjusting plates with set screws and two shims in the hardware packet Align shim under adjusting plate as shown in Figure 13 Slide one end of adjusting plate shim in slot on mitered edge of top trim see Figure 13 Slide other end of adjusting plate shim in slot on mitered edge of side perimeter trim see Figure 13 While firmly holding edges of perimeter trim together tighten both set screws on the adjust ing plate with slotted screwdriver Repeat steps through 6 for other corner Set perimeter trim assembly aside for later installation Set Screws Mitered Edge Side Tim Figure 13 Assembling Perimeter Trim INSTALLING OPTIONAL BLOWER ACCESSORY GA3450TA Removing Upper Louver To install the blower accessory you must first remove the upper louver
49. one Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service tech nician or gas supplier Force or attempted repair may result in a fire or explosion 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 INSTRUCTIONS WARNING You must operate this fireplace with the screen in place Make sure fireplace screen is installed before run ning fireplace OPERATING sLower MN This blower has three settings ON OFF and AUTO In the ON position the blower will oper ate constantly In the OFF position the blower will not operate In the AUTO position the blower will start when the thermostat senses a sufficient increase in firebox temperature Note Your fireplace and thermostat blower p 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 help
50. ort desaint com FIRE CRACKLE CF6A Not Shown For all models Creates the sound of a real burn ing fire 113133 01B www desatech com 41 REPLACEMENT PARTS Note Use only original replacement parts This will protect your warranty coverage for parts replaced under warranty PARTS UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement part s call DESA Heating Products Technical Service Department at 1 866 672 6040 When calling 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 SERVICE HINTS When Gas Pressure Is Too Low e pilot will not stay lit burners will have delayed ignition e fireplace will not produce specified heat e for propane LP units propane LP gas supply may be low You may feel your gas pressure is too low If so con tact your local natural or propane LP gas supplier TECHNICAL SERVICE You may have furthe
51. r passageways on fireplace blocked Dirty or partially clogged burner orifice Turn control knob to LO position and let warm up for a minute Operate burner until air is removed from line Have gas line checked by local natural gas company Observe minimum installation clearances see page 10 Clean burner see Cleaning and Maintenance page 27 or replace burner orifice White powder residue forming within burner box or on adjacent walls or furniture When heated vapors from furniture polish wax carpet cleaners etc may turn into white powder residue Turn fireplace off when using furniture polish wax carpet cleaners or similar products Moisture condensation noticed on windows Not enough combustion ven tilation air Refer to Air for Combustion and Ventilation requirements page 6 Remote does not function Re mote Ready Models Only Battery is not install Battery power is low Replace 9 volt batteries in receiver and remote control Fireplace produces a clicking ticking noise just after burners are lit or shut off Metal expanding while heating or contracting while cooling This is common with most fireplaces If noise is exces sive contact qualified service person 113133 01B www desatech com 31 TROUBLESHOOTING Continued your building A WARNING If you smell gas e Shut off gas supply e Do not
52. r prop erty damage Refer to this manual for correct installation and operational procedures For assistance or addi tional information consult a qualified installer service agency or the gas supplier WARNING This is an unvented gas fired heater It uses air oxygen from the room in which it is installed Provi sions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ventilation section on page 6 of this manual This appliance may be installed in an aftermarket per manently located manufactured mobile home where not prohibited by local codes This appliance is only for use with the type of gas indi cated on the rating plate This appliance is not convert ible for use with other gases Aftermarket Completion of sale not for purpose of resale from the manufacturer State of Massachusetts The installation must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts Sellers of unvented propane or natural gas fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit Vent free gas products are prohibited for bedroom and bathroom installation in the Common wealth of Massachusetts TABLE OF CONTENTS Safety Information 2 is cesscissedacssescecessatesssecscies 3 Cleaning and Maintenance cceeeeeees 27 Product IdentificatioN minis cornisas 5 Wiring DiagraM
53. r questions about installation operation or troubleshooting If so contact DESA Heating Products Technical Service Department at 1 866 672 6040 When calling please have your model and serial numbers of your heater ready You can also visit DESA Heating Products techni cal services web site at www desatech com 42 www desatech com 113133 01B NOTES 113133 01B www desatech com 43 WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No Date Purchased Always specify model and serial numbers when communicating with the factory We reserve the right to amend these specifications at any time without notice The only warranty applicable is our standard written warranty We make no other warranty expressed or implied LIMITED WARRANTY VENT FREE COMPACT CLASSIC HEARTH DESA Heating Products warrants this product to be free from defects in materials and components for two 2 years from the date of first purchase provided that the product has been properly installed operated and maintained in accordance with all applicable instructions To make a claim under this warranty the Bill of Sale or cancelled check must be presented This warranty is extended only to the original retail purchaser This warranty covers the cost of part s required to restore this heater to proper operating condi
54. re Harness Plastic Wire Strap Wire Hames SS OSS 5 Test to make sure blower is working properly 6 Reinstall upper louver beginning with bottom screws see Figure 11 page 12 and close lower louver Extension Cord Use extension cord if needed The cord must have a three prong grounding plug and a three hole re ceptacle 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 Fan Switch Auto Off On Auto Off Blue Thermostat Switch N O ANO Blue Blower Motor 110 115 V A C G White White Green e Green Figure 18 Wiring Diagram For Blower Accessory Built In Installation Clamp Connector __ not included I Remote Blower Bracket Lower Louver Door Figure 17 Installing Blower Bracket Assembly 113133 01B www desatech com 15 INSTALLATION Continued CONNECTING TO GAS SUPPLY AX WARNING This appliance requires a 45 male flare fitting 5 8 18 UNF Unified National Fine Thread inlet connection and the flexible gas line provided AX WARNING A qualified service person must connect fireplace to gas supply Follow all local codes AX WARNING Neverconne
55. re packet 5 Slide hood between louver and firebox top and align screw holes 6 Insert screws as shown in Figure 3 Tighten screws firmly While it is good to make your home energy effi cient your home needs to breathe Fresh air must enter your home All fuel burning appliances need fresh air for proper combustion and ventilation Shoulder Screw Screen 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 Figure 2 Removing and Installing Screen 6 www desatech com 113133 01B AIR FOR COMBUSTION AND VENTILATION Continued PROVIDING ADEQUATE VENTILATION The following are excerpts from National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 Air for Combustion and Ventilation All spaces in homes fall into one of the three fol lowing ventilation classifications 1 Unusually Tight Construction 2 Unconfined Space 3 Confined Space The information on pages 6 through 8 will help you classify your space and provide adequate ventilation Unusually Tight Construction The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of unusually tight construction you must provide additional fresh air Unusually tight construction is defined as construction wher
56. rt of the control system and any E gas control which has been under water ee E E S donoruse 15 Turn off and unplug fireplace and let cool immediately call your gas S ppli r Troia before servicing Only a qualified service neighbor s phone Follow th bas s pplict s person should service and repair fireplace instructions 16 Operating fireplace above elevations of 4 500 feet could cause pilot outage e if you cannot reach your gas supplier call N the fire department 17 Do not operate fireplace if log is broken Do 4 This fireplace shall not be installed in a bed S t operate fireplace if log is chipped dime room or bathroom sized or larger 5 Do not use this fireplace as a wood burning 18 To prevent performance problems do not use fireplace Use only the logs provided with propane LP fuel tank of less than 100 lbs the fireplace capacity 6 Do not add extra logs or omaments such as 19 Provide adequate clearances around air pine cones vermiculite or rock wool Using Openings these added items can cause sooting Do not add lava rock around base Rock and debris could fall into the control area of fireplace 7 This fireplace is designed to be smokeless If logs ever appear to smoke turn off fire place and call a qualified service person Note During initial operation slight smoking could occur due to log curing and fireplace burning manufacturing residues 8 To prevent the creation of soot follow the instruct
57. ry Note If not installing blower accessory you may wish to run electrical wiring to your fireplace for future blower installation see Accessories page 40 Use only approved three wire electrical wiring 26718 a 20h Figure 7 Rough Opening for Installing in Wall Figure 8 Rough Opening for Installing in Corner A WARNING If pre wiring do not connect wiring to any electri cal source at this time Install fireplace electrical outlet and connect wiring to outlet before connecting to electrical source The fireplace electri cal outlet is included with the GA3450TA blower accessory Only use the fireplace electri cal outlet supplied with the GA3450TA blower accessory Note A qualified installer should make all electri cal connections 3 Install gas piping to fireplace location This installation includes an approved flexible gas line if allowed by local codes after the equip ment shutoff valve The flexible gas line must be the last item installed on the gas piping 4 Ifyou have not installed hood follow instruc tions on page 6 5 Carefully set fireplace in front of rough opening with back of fireplace inside wall opening 6 Attach flexible gas line to fireplace gas regula tor See Connecting Equipment Shutoff Valve to Heater Control page 17 7 Bend four nailing flanges on outer casing with pliers see Figure 9 8 Att
58. s a thermostat controlled power vent Heated air entering the attic will activate the power vent SA Ventilated Attic Outlet A To Attic ai To Crawl Space Inlet Air i Ventilated Inlet Air Crawl Space Figure 5 Ventilation Air from Outdoors 8 www desatech com 113133 01B INSTALLATION NOTICE This heateris intended for use as supplemental heat Use this heater along with your primary heating system Do not install this heater as your pri mary heat source If you have a central heating system you may run system s circulating blower while using heater This will help circulate the heat throughout the house In the event of a power outage you can use this heater as your primary heat source AX WARNING A qualified ser vice person must install fire place Follow all local codes Ad WARNING Never install the fireplace e in a bedroom or bathroom e in a recreational vehicle e where curtains furniture clothing or other flammable objects are less than 36 inches from the front top or sides of the fireplace e as a fireplace insert e in high traffic areas e in windy or drafty areas
59. s distribute heated air from the fireplace AUTO OFF ON Switch NOTICE During initial opera tion of new fireplace burning logs will give off a paper burn ing smell Open window to vent smell Operate fireplace on HI position to burn off odor This will only last a few hours Figure 38 AUTO OFF ON Blower Switch REMOTE READY MODELS FOR YOUR SAFETY EN READ BEFORE LIGHTING A WARNING If you do not fol low these instructions exactly a fire or explosion may result causing property damage per sonal injury or loss of life 1 A WARNING Burner will come on automatically within one min ute when control valve is inthe ON position after the pilot is lit STOP Read the safety information starting in column 1 A This appliance has a pilot which must be 2 lighted by hand When lighting the pilot follow these instructions exactly 3 Make sure equipment shutoff valve is fully open Press in and turn control knob clockwise 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 e Do not try to light any appliance e Do not touch any electric switch do not use any phone in your building 7 N to the OFF position see Figure 39 page 24 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you s
60. se tools If the knob will not push in or turn by hand don t try to repair it call a qualified service tech nician or gas supplier Force or attempted repair may result in a fire or explosion D 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 AN INSTRUCTIONS WARNING You must operate this fireplace with the screen in place Make sure fireplace screen is installed before run ning fireplace NOTICE During initial opera tion of new fireplace burning logs will give off a paper burn ing smell Open window to vent smell Operate fireplace on HI position to burn off odor This will only last a few hours 1 STOP Read the safety information starting in column 1 2 Make sure equipment shutoff valve is fully open 3 Turn control knob clockwise to the OFF position 4 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in the safety information in column 1 If you don t smell gas go to the next step 5 Turn control knob counterclockwise to the PILOT position Press in control knob for five 5 seconds see Figure 35 page 22 113133 01B www desatech com 21 OPERATING FIREPLACE Continued Note You may be running this firepl
61. 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 Figure 26 Disconnecting Wires From Control Valve Receiver 9 Volt Battery Installing 9 Volt Battery in Hand Held Remote Control Unit ll Remove battery cover on back of remote control unit Attach terminal wires to the battery not in cluded Place battery into the battery housing Replace battery cover onto remote control unit Battery Cover Remote Control Unit Terminal Wires Housing Figure 29 Installing Battery in Hand Held Remote Control Unit GHRCB and CGHRCB Series Terminal Wires Remote Control Unit Housing Figure 30 Installing Battery in Hand Held Remote Control Unit GHRCTB and CGHRCTB Series OPTIONAL WALL MOUNTED THERMOSTAT GWMT1 Remote Ready Models Only WARNING Read and fol low installation instructions Installation should be done by a qualified installer familiar with low voltage wiring procedures White Wire to TH Terminal on Control Valve AX WARNING Do not connect this thermostat to any electrical source Electrical shock and or A fire hazard will occur Red Wire to 1 TPTH Terminal on Control Valve Remote Receiver Remove jumper wire from control valve see Figure 26 Figure 28 Installing Remote Receiver
62. te Ready Unit Shown To Gas Regulator Thermostat Controlled Models or Control Valve Remote Ready Models Equipment Shutoff Flexible Gas Line from Fireplace Gas Regulator E A PROPANE LP as saline With To External Regulator replace NATURAL GAS To Gas Supply Figure 22 Attaching Flexible Gas Line to Equipment Shutoff Valve CHECKING GAS CONNECTIONS AR WARNING Testall gas piping and connections internal and external to unit for leaks after installing or servicing Correct all leaks at once Ay CAUTION Avoid damage to gas control Hold gas control with wrench when connecting it to gas piping and or fittings Remote Ready Models Only AX WARNING Never use an open flame to check for a leak Apply anoncorrosive leak detec tion fluid to all joints Bubbles forming show a leak Correct all leaks at once 113133 01B www desatech com 17 INSTALLATION Continued A CAUTION Make sure exter nal regulator has been installed between propane LP supply and fireplace See guidelines under Connecting to Gas Supply page 16 Pressure Testing Gas Supply Piping System Test Pressures In Excess Of 1 2 PSIG 3 5 kPa f Disconnect appliance with its appliance main gas valve control valve and equipment shutoff valve from gas supply piping system Pressures in excess of 1 2 psig will damage heater regulator Cap off open end of gas pipe where equipment shutoff
63. the desired room temperature by press ing the TEMP or buttons 4 Press the POWER and LOCK buttons together to turn off the fireplace ad 113133 01B www desatech com 25 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 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 fireplace the receiver ON OFF REMOTE switch should be in the OFF position Auto Shutoff Feature 1 If the average room temperature exceeds 82 degrees Fahrenheit 28 degrees Centi grade the hand held remote control will perform a safety override and shut the fireplace off This feature is not available in the MANU mode 2 The receiver continuously receives signals from the hand held remote to control the room temperature If the hand held remote is misplaced obstructed or for any reason cannot transmit to the receiver the receiver will shut off the fireplace after 8 minutes Key Pad Lock Feature This feature allows the user to lock unlock the keypad on the hand held remote in the MANU or AUTO mode to prevent inadvertent op
64. tion and an allowance for labor when provided by a DESA Heat ing Products Authorized Service Center Warranty part s MUST be obtained through authorized dealers of this product and or DESA Heating Products who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty The heater MUST be installed by a qualified installer in accordance with all local codes and instructions furnished with the unit This warranty does not apply to parts that are not in original condition because of normal wear and tear or parts that fail or become damaged as a result of misuse accidents lack of proper maintenance or defects caused by improper installation Travel diagnostic cost labor transportation and any and all such other costs related to repairing a defective heater will be the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURATION OF ANY AND ALL IMPLIED WARRANTIES INCLUD ING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO TWO 2 YEARS ON ALL COMPONENTS FROM THE DATE OF FIRST PURCHASE AND DESA HEATING PRODUCTS LIABILITY IS HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA HEATING PRODUCTS SHALL NOT BE LIABLE FOR ANY OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES Some st
65. toff valve Piezo Ignitor Flame Control S Button Adjustment Knob o T N G e Figure 39 Control Knob and Ignitor Button Location Shown as Supplied No Control Options Pilot Burner Ignitor Electrode Figure 40 Propane LP Gas Pilot Ignitor Pilot Burner Electrode Figure 41 Natural Gas Pilot TO TURN OFF GAS TO APPLIANCE Shutting Off Fireplace 1 2 Turn control knob clockwise to the OFF position 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 Ze Turn control knob clockwise x to the PILOT position If Using Optional Hand Held Remote Use remote control manual OFF button periods of time AX WARNING Make sure re mote sensor selector switch is in the OFF position when you are away from home for long E MANUAL LIGHTING PROCEDURE 1 Follow steps 1 through 5 under Lighting Instructions starting on page 23 Depress control knob and light pilot with match 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 24 www desatech com 113133 01B OPERATING FIREPLACE Continued Wi OPTIONAL HAND HELD REMOT
66. try to light any appliance e Do not touch any electrical switch do not use any phone in e Immediately call your gas supplier from a neighbor s phone Fol low the gas supplier s instructions e If you cannot reach your gas supplier call the fire department IMPORTANT Operating fireplace where impurities in air exist may create odors Cleaning supplies paint paint remover cigarette smoke cements and glues new carpet or textiles etc create fumes These fumes may mix with combustion air and create odors These odors will disappear over time OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Fireplace produces unwanted odors Fireplace burning vapors from paint hair spray glues clean ers chemicals new carpet etc See IMPORTANT state ment above Low fuel supply propane LP only Gas leak See Warning state ment at top of page 1 Open window to ventilate room Stop using odor caus ing products while fireplace is running Refill supply tank propane LP only Locate and correct all leaks see Checking Gas Connec tions page 17 Fireplace shuts off in use ODS operates Not enough fresh air is available Low line pressure ODS pilot is partially clogged Open window and or door for ventilation Contact local natural or pro pane LP gas company Clean ODS pilot see Cleaning and Maintenance page 27 Gas odor even when control knob
67. ure 14 Installing Blower Bracket Assembly Remote Ready Unit Shown 5 Carefully disconnect green and white wires at their insulated connectors see Figure 15 In top of the fireplace cabinet locate the four mounting holes on the outer casing Align these four holes with those on the blower bracket assembly Attach blower bracket as sembly to the outer casing with 4 10 screws provided see Figure 14 Route the wire harness through the hole in left side of baffle and between firebox wrapper and outer casing Insert the 4 wire harnesses from behind the remote blower bracket through hole in rear of bracket with bushing and through the left rectan gular hole to front of fireplace see Figure 14 Reconnect red wire to switch position 3 Reconnect blue wire to switch position 1 Reconnect green and white wires 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 insert ing it through the bushing on the outer casing see Figure 14 Plug fan kit into 120 Volt grounded power supply and test operation Note When switch is in the AUTO position the fan will start after the fireplace has run for a few moments The fan will continue to run for several moments after the fireplace has been turned off When switch is in the ON position the fan will run until turned to OFF 10 Reinstall upper louver beginning with bottom screws see Figure 11 pag
68. valve was connected Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air Check all joints of gas supply piping system Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once Reconnect fireplace and equipment shutoff valve to gas supply Check reconnected fit tings for leaks Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa f 2 4 Equipment Shutoff Valve bon Close equipment shutoff valve see Figure 23 Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air Check all joints from gas meter to equipment shutoff valve for natural gas or propane LP sup ply to equipment shutoff valve for propane LP see Figures 24 or 25 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once Open SA Closed Figure 23 Equipment Shutoff Valve Pressure Testing Fireplace Gas Connections 1 2 Open equipment shutoff valve see Figure 23 Open main gas valve located on or near gas meter for natural gas or open propane LP supply tank valve Make sure control knob of fireplace is in the OFF position C

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