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Desa VTGF33NRB User's Manual

1. sese 5 Technical Service sesesessssss 31 Air for Combustion and Ventilation 5 Illustrated Parts Breakdown and Parts List 32 jj A M 8 wdJACCOSSOlBS cisternas ae Operating Fireplace eesses 21 Wiring Diagram Inspecting Burners ssseeee 24 Warranty Information Cleaning and Maintenance 25 www desatech com 113134 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 owner s manual carefully and completely before trying to assemble op erate or service this heater Improper use of this heater can cause serious injury or death from burns fire explosion 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 have these signs the heater may not be working properly Get fresh air at once Have heater 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
2. A WARNING For propane LP units make sure external regula tor has been installed between propane LP supply and heater See guidelines under nstalling Gas Piping to Fireplace Loca tion page 13 PRESSURE TESTING GAS SUPPLY PIPING SYSTEM Test Pressures In Excess Of 1 2 PSIG 3 5 kPa 1 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 fireplace gas regulator Cap off open end of gas pipe where equipment shutoff valve was connected Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air Check all joints of gas supply piping system Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once Reconnect fireplace and equipment shutoff valve to gas supply Check reconnected fittings for leaks Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa Close equipment shutoff valve see Figure 17 2 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 for natural gas or propane LP supply to equipment shutoff valve for
3. 3 Align shim under adjusting plate as shown in Figure 28 4 Slide one end of adjusting plate shim in slot on mitered edge of top trim see Figure 28 5 Slide other end of adjusting plate shim in slot on mitered edge of side trim see Figure 28 6 While firmly holding edges of trim together tighten both set screws on the adjusting plate with slotted screwdriver 7 Repeat steps 1 through 6 for other side 8 Tighten trim hanging screws 10 x 6 25 shoulder into holes in cabinets Place the assembled trim onto fireplace cabinet Align hanging notches on trim with hanging screws on side of fireplace see Figure 29 Push trim firmly into place sliding hanging notches over hanging screws Set Adjusting WS Plate Ry Top Trim Side Trim Slot Mitered Edge Figure 28 Assembling Perimeter Trim Trim Hanging Screws Assembled Trim PM P Hanging Notches on Trim Figure 29 Attaching Perimeter Trim to Fireplace INSTALLING HOOD Install hood to top of firebox as shown in Figure 30 Use 3 Phillips screws provided Figure 30 Installing Hood to Firebox 113134 01B www desatech com 19 INSTALLATION Continued INSTALLING LOGS AX WARNING Failure to position the parts inaccordance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury AX CAUTION Af
4. E OPTIONAL BLOWER OPERATION Locate the blower switch by opening lower louver on fireplace Blower switch is located at lower left inside louver door Note It is safe to operate fireplace with blower turned off However the blower helps distribute heated air from the fireplace Follow installation instructions included with the blower accessory FAN This blower has three settings ON OFF and AUTO In the ON position the blower will oper ate constantly In the OFF position the blower will not operate In the AUTO position the blower will start when the thermostat senses a sufficient increase in firebox temperature Note Your fireplace and thermostat blower will not turn on and off at the same time The fireplace may run for several minutes before the blower turns on After the heater modulates to the pilot position the blower will continue to run The blower will shut off after the firebox temperature decreases Note It is safe to operate fireplace with blower turned off However the blower helps distribute heated air from the fireplace AUTO OFF ON Switch Fan Switch Figure 40 AUTO OFF ON Switch INSPECTING BURNERS Check pilot flame pattern and burner flame pat terns often PILOT FLAME PATTERN Figure 41 shows a correct pilot flame pattern Figure 42 shows an incorrect pilot flame pattern The incorrect pilot flame is not touching the thermocouple This will cause the thermocouple to cool When the
5. Installing Log 5 and Log 6 20 www desatech com 113134 01B INSTALLATION Continued INSTALLING BATTERY INTO REMOTE 1 Locate slot at bottom of remote control see Figure 35 Firmly insert tool such as a small screwdriver butter knife or dime into the slot and lift up to remove cover Insert supplied battery into remote control Positive and negative are marked inside re mote control casing Note Remote will not function if battery is not installed correctly Slide tab on cover into remote housing and snap cover back into place IMPORTANT Use only A23 12 volt battery in remote DO NOT use AAA battery Control Negative Figure 35 Installing Battery INSTALLING SCREEN Install fireplace screen by slipping notches of fireplace screen over screws on front of fireplace see Figure 36 Screws for Mounting Screen re J Figure 36 Installing Fireplace Screen OPERATING FIREPLACE B FOR YOUR SAFETY RE AD 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 A This appliance has a pilot which lights automatically when using the supplied wall switch or remote control If you have a power outage the pilot may be lighted by hand with push button piezo ignitor When lighting the pilot the following warnings must be followed BEFORE LIGHTING smell a
6. Relocating Wall Switch to Template 2 Relocating Wall Switch to 113134 01B Hollow Room Wall Side Wall of Mantel www desatech com 39 40 THIS PAGE INTENTIONALLY LEFT BLANK www desatech com 113134 01B WIRING DIAGRAM Note For proper operation the wires must be connected exactly as shown in wiring diagram loid WOLINOI BLOWER ul a o ra E o ul zi ul IGNITOR BLUE FAN SWITCH ul 2 22z z SES SSS oy 8 88 L e 3 E ll 9 a z ac ul z ul o ul a gt o a ul es ul ul tc eo 1 Se q Z al pre TT tc a Lol So 88 ao 113134 01B www desatech com 41 NOTES 42 www desatech com 113134 01B NOTES 113134 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 GAS FIREPLACE DESA Heating Products warrants this product to be free from defects in materi
7. 110108 01 Burner Shield 28 30 31 33 44 098544 01 Wire Support Clip 107766 01 Battery 12V 23A 101629 01 1 5 Bushing Remote eim D SE Ne eas RE Ol li I3 2 L3 2 233 2i L6 m EE EC m T Not a field replacement part 113134 01B www desatech com 33 ILLUSTRATED PARTS BREAKDOWN FIREPLACE MODELS VTGF33NRB AND VTGF33PRB 34 www desatech com 113134 01B FIREPLACE MODELS PARTS LIST VTGF33NRB AND VTGF33PRB This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 31 of this manual KEY PART NO NUMBER DESCRIPTION 101357 01 101351 01CK 101353 01CK 111339 01 101712 03 102759 02CK 102758 02CK M11084 26 099230 01 101514 01 098304 01 101348 01 102455 18 104313 01 104313 02 M10908 2 098304 02 101346 01 101727 03 111547 01 Top Outer Casing Top Front Middle Front Rail Blower Duct Firebox Top Firebox Hood Left Front Side Right Front Side Hex Screw 10 Shoulder Screw Firebox Wrapper Cover Phillips Pan Head Screw 10 Firebox Support Louver Hinge Pin Hinge Pin Screw Slotted Hex Head Tapping Phillips Pan Head Screw 6 20 x 38 Outer Base Screen Assembly Outer Casing Blower mx ak k us dme AL e NY NS PARTS AVAILABLE NOT SHOWN 100639 01 Caution Decal 1 104356 02 Warning Decal 1 Not a field replacement p
8. 16 Position wall switch assembly vertically over mark for centers of four circles near corners wall openings with decal lettering upright see of rectangle Figure 13 10 Using a straight edge and pencil connect the outer edges of the 4 holes for the rectangle see Figure 10 page 11 This will give you cutting lines for the rectangle you will cut in the mantel wall Figure 11 Folding Anchor 11 Using a keyhole saw hack saw blade drill file or other suitable tool carefully cut out the rectangular opening Note The corners of the EA rectangle may be round IMPORTANT Do not nN gt ES exceed the size of the rectangle on template 3 E 12 Carefully pass wall switch assembly through rectangular opening from inside mantel see Figure 12 Popping Open Anchor Wings Figure 13 for Thin Walls 13 Position wall switch assembly vertically over opening with decal lettering upright Make Opening sure wires freely pass through wall without in Wall or NUS binding Align holes in wall plate with 1 8 Mantel Wall pilot holes in mantel wall Wall Switch 14 Drive mounting Screws removed in step 2 of Assembly Relocating Wall Switch Assembly on pages 10 x and 11 through wall plate holes and into pilot EN holes in mantel wall Screws 15 Tighten screws until wall switch assembly E P d is firmly attached to mantel Do not over is tighten Figure 13 Securing Wall Switch Assembly 12 www desatech com 113134 01B INSTALLATIO
9. 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 warn ings Keep this manual for reference It is your guide to safe and proper operation of this heater AX WARNING Any change to this heater or its controls can be dangerous AR WARNING Donotusea blow er insert heat exchanger insert orotheraccessory not approved for use with this heater AX WARNING Do notallowfans 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 fire place 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 optional hand hel
10. fireplace is not level log set will not work properly 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 Ay WARNING This appliance is equipped for natural or pro pane LP gas Field conversion is not permitted ELECTRICAL HOOKUP This fireplace normally operates under 120 VAC 60 Hz line voltage The electrical cord sup plied with your fireplace is five feet in length You must locate fireplace within reach of a 120 volt grounded electrical outlet If not you must install an electrical outlet within reach of the fireplace power cord The GA3555 outlet accessory may be used for built in applications INSTALLATION CLEARANCES A WARNING Maintain the minimum clearances If you can provide greater clearances from floor ceiling and adjoining wall MINIMUM CLEARANCE TO COMBUSTIBLE MATERIALS Top Left and Bottom Right Sides and Rear o 16 0 www desatech com 113134 01B INSTALLATION Continued Carefully follow the instructions below This will ensure safe installation 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 5 Example The face of a mantel bookshelf etc is
11. see To Turn Off Gas to Appliance pages 23 or 24 CONVENTIONAL FIREPLACE INSTALLATION Conventional installation of fireplace involves in stalling fireplace along with corner face or cabinet mantel with hearth base accessories against a wall in your home Follow instructions below to install fireplace in this manner Note The instructions below show installation us ing the cabinet mantel and hearth base accessories see Accessories page 36 The hearth base acces sory shown is optional for this installation You can install fireplace and cabinet mantel directly on the floor The corner mantel accessory cannot be installed with the hearth bases You must install corner mantel directly on the floor 1 Assemble cabinet mantel hearth base and trim accessories Assembly instructions are included with each accessory 2 When installing blower install a properly grounded 120 volt three prong electrical out let at fireplace location if an outlet is not there If possible locate outlet so cabinet mantel will cover it when installed see Figure 20 3 If not already completed 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 See nstalling Gas Piping to Fireplace Location page 13 4 Place hearth base accessory against wall at installation loc
12. 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 service web site at www desatech com 113134 01B www desatech com 31 ILLUSTRATED PARTS BREAKDOWN REMOTE CONTROL LOG BASE ASSEMBLY MODELS VTGF33PRB AND VTGF33NRB SHOWN 32 www desatech com 113134 01B PARTS LIST REMOTE CONTROL LOG BASE ASSEMBLY MODELS VTGF33PRB AND VTGF33NRB This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 31 of this manual KEY PART KEY PART NO NUMBER DESCRIPTION NO NUMBER DESCRIPTION 110103 01 Ember Bed Log 104015 01 Power Cord 110105 02 Left Front Log 110885 01 Inlet Tube 110105 01 Right Front Log 107568 01 Main Power Cable 110105 03 Rear Log 110063 02 Burner Front 110105 04 Right Crossover Log 111458 01 Burner Alignment 110104 01 Left Crossover Log Bracket 103904 02 Electrode 099415 12 Pressure Regulator 104285 02 ODS Pilot Natural Natural 104286 02 ODS Pilot Propane LP 099415 18 Pressure Regulator 110093 05 Electrode Bracket Propane LP 099387 09 Pilot Tube 097809 03 Fitting 3 8 Flare to 111323 01 Pilot Shield 1 2 NPT 108105 01 Rear Burner 101628 03 Flexible Connector 102843 01 Burner Clip 110884 01 B
13. heater off when using furniture polish wax carpet cleaners or similar products white powder residue 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 your name your address model and serial numbers of your fireplace how fireplace was malfunctioning type of gas used propane LP or natural gas 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 model number of your fireplace the replacement part number SERVICE HINTS When Gas Pressure Is Too Low pilot will not stay lit burners will have delayed ignition heater will not produce specified heat for propane LP units propane LP gas supply may be low You may feel your gas pressure is too low If so con tact your local natural or propane LP gas supplier TECHNICAL SERVICE You may have further questions about installation operation or troubleshooting
14. 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 5 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 cerent E AAA ettet 26 Product Identificati0N oonocnncnnnnnnncccnnccnnno 4 Troubleshooting esses 27 bocal COG p 5 Replacement Parts sess 31 Unpackind cios b Service HIS cuca a 31 Product Features
15. off a paper burning smell Open damper or window to vent smell This will only last a few hours Manual Ignition Bypass Switch Up is for Remote Control Figure 37 Control Locations 1 STOP Read the safety information page 21 2 Make sure equipment shutoff valve is fully open 3 Wait five 5 minutes to clear out any gas Smell for gas around heater and near floor If you smell gas STOP Follow B in the safety information on warnings plate If you don t smell gas go to the next step Manual Ignitor Thermocouple Electrode A Using Supplied Wall Switch Assembly Set manual ignition bypass switch on the control panel to the OFF position auto matic ignition position 2 Press ON OFF button Hold for 6 seconds Automatic Ignitor Gas valve will open and electronic ignition Electrode will begin sparking to light pilot LED will Figure 38 Pilot Propane LP Gas light Note You may be running this heater Shown for the first time after connecting to gas sup B Using Hand Held Wireless Remote ply or at the start of your heating season Control If so the ON OFF button may need to be 1 Set manual ignition bypass switch on pressed again This will allow air to bleed control panel to OFF position automatic from gas system If several attempts to light ignition position ilot fail contact a qualified service person p S a vice p 2 Wait five 5 minutes to clear out any gas lier fi irs Until i e mad
16. sure heater regulator damage could occur Install external regulator with the vent pointing down as shown in Figure 14 Pointing the vent down protects it from freezing rain or sleet A CAUTION Use only new black iron or steel pipe Inter nally tinned copper tubing may be used in certain areas Check your local codes Use pipe of 1 2 diameter or greater 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 fireplace see Figure 14 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 External Regulator Propane LP Supply Tank Vent Pointing Down Figure 14 External Regulator with Vent Pointing Down Propane LP Gas 113134 01B www desatech com 13 INSTALLATION Continued Apply pipe joint sealant lightly to male NPT threads This will prevent excess sealant from go ing into pipe Excess sealant in pipe could result in clogged fireplace valves Never use sealant on flare threads AX WARNING Use pipe joint sealant that is resistant to liquid petroleum LP g
17. thermocouple cools the heater will shut down If pilot flame pattern is incorrect as shown in Figure 42 turn heater off see To Turn Off Gas to Appli ance page 23 or column 1 see Troubleshooting page 27 Note The pilot flame on natural gas units will have a slight curve but the flame should be blue and have no yellow or orange color Automatic Ignitor Thermocouple Electrode Burner Manual Ignitor Electrode Figure 41 Correct Pilot Flame Pattern Propane LP Pilot Shown Automatic Ignitor Thermocouple Electrode Burner Manual Ignitor Electrode Figure 42 Incorrect Pilot Flame Pattern Natural Gas Pilot Shown 24 www desatech com 113134 01B INSPECTING BURNERS Continued BURNER FLAME PATTERNS Figure 43 shows correct front and or middle burner flame patterns Figure 44 shows incorrect front and or middle burner flame patterns The incorrect burner flame patterns show yellow tipping at top of blue flame A WARNING If yellow tipping occurs your heater could pro duce increased levels of carbon monoxide If burner flame pat terns showyellowtipping follow instructions below Yellow flame on rear burner is normal NOTICE Do not mistake orange flames with yellow tipping Dirt or other fine particles are burned by heater causing brief patches of orange flame If front and or middle burner flame patterns are incorrect as shown in Figure 44 turn hea
18. Contact local gas company 3 Clean ODS pilot see Cleaning and Maintenance page 25 Gas odor even when wall switch and remote control buttons and switches are in OFF position 1 Gas leak See Warning statement above 2 Control valve defective 1 Locate and correct all leaks see Checking Gas Connec tions page 15 2 Replace control valve Gas odor during combustion 1 Foreign matter between control valve and burner 2 Gas leak See Warning statement above 1 Take apart gas tubing and remove foreign matter 2 Locate and correct all leaks see Checking Gas Connec tions page 15 30 www desatech com 113134 01B TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Dark residue on logs or inside 1 Improper log placement 1 Properly locate logs see n of fireplace Note After removng all causes of 2 residue deposits completely clean fireplace and appliances ofallresi 3 due before reusing appliance blocked stalling Logs page 20 Drafts or other air currents 2 Eliminate source of drafts affecting flame pattern Air holes at burner inlet 3 around heater Clean out air holes at burner inlet Periodically repeat as needed 4 Burner flame holes blocked 4 Remove blockage White powder residue forming 1 within burner box or on adjacent walls or furniture When heated vapors from 1 furniture polish wax carpet cleaners etc may turn into Turn
19. DESA HEATING PRODUCTS UNVENTED VENT FREE GAS FIREPLACE OWNER S OPERATION AND INSTALLATION MANUAL ABR We recommend that our products be installed and serviced by professionals who Patent Pending lt Shown with optional cabinet mantel hearth base and trim accessories VTGF33NRB AND VTGF33PRB GAS FIREPLACE WITH TOTAL CONTROL SYSTEM TCS WARNING If the information in this manual is not fol lowed exactly a fire or explosion may result causing property damage personal injury or loss of life Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a quali fied installer service agency or the gas supplier Save this manual for future reference For more information visit www desatech com WARNING Improper installation adjustment altera tion service or maintenance can cause injury or prop erty damage Refer to this manual for correct installation and operational procedures For assistance or addi tional
20. N Continued INSTALLING GAS PIPING TO FIREPLACE LOCATION AX WARNING A qualified service person must connect fireplace to gas supply Follow all local codes AX WARNING For propane LP units never connect fireplace directly to propane LP supply This fireplace requires an ex ternal regulator not supplied Install the external regulator between the heater and pro pane LP supply Ay WARNING For natural gas units never connect fireplace to private non utility gas wells This gas is commonly known as wellhead gas Installation Items Needed 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 sediment trap tee joint pipe wrench approved flexible gas line with gas connector Gf allowed by local codes not provided ACSA design certified equipment shutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Purchase the optional CSA design certified equipment shutoff valve from your dealer See Accessories page 36 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 pres
21. RANTIES AND LIMITS THE DURATION OF ANY AND ALL IMPLIED WARRANTIES INCLUD ING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO FOUR 4 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 states 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 M III 113134 01 113134 01 Rev B NOTA UPC 08 04
22. RECEIVER AND HAND HELD THERMOSTAT REMOTE CONTROL KIT GHRCTB For all Remote Ready Models Allows the gas log heater to be operated in a manually or thermo statically controlled mode You can turn the gas log heater on and off without ever leaving the comfort of your easy chair RECEIVER AND HAND HELD REMOTE CONTROL KIT GHRCB For all Remote Ready Models Allows the gas log heater to be turned on and off by using a hand held remote control 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 gas fireplace to be turned on and off with a wall switch 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 FIREBOX BRICK LINER G8005 Series Not Shown For all models Ceramic fiber firebox liner adds the look of real brick 38 www desatech com 113134 01B CUT HERE TEMPLATES 3 8 Diameter 2 Holes A A 4 3 4 3 3 4 d Es Y d NI Y K 1 8 Diameter 2 Holes Q A 43 4 3 3 4 Y i Y 7 8 O Y 3 8 3 16 Template 1
23. allation If fireplace is to be installed into a mantel see Conventional Fireplace Installation page 16 the wall switch assembly may be mounted on either side of the mantel facing to the side Do not locate wall switch assembly anywhere on the front face of the mantel CAUTION Be careful of gas lines and wiring when moving floor 1 Determine the new location for the wall switch assembly The wires attached to switch are six feet long 2 Remove 2 screws securing plastic wall switch assembly to bracket in fireplace lower cavity Save screws 3 Remove wire tie holding coiled wire attached to wall switch assembly see Figure 8 Remove wall switch assembly from bracket 5 Carefully pass wall switch assembly and cord through large elongated hole in rear of either left or right floor support bracket depending on desired location of switch Pass wall switch as sembly and cord through 1 5 diameter hole in side of fireplace outer casing see Figure 9 Burner Outlet Tube Firebox Bottom Gas Control Valve Wall Switch Assembly Figure 8 Relocating Wall Switch Assembly Hole in Outer Wall Switch Assembly Figure 9 Routing Wall Switch Assembly Through Fireplace for Relocation 6 Pull wall switch assembly and cord from fireplace making sure wall switch assembly will reach desired mounting location without straining cord assembly If you are mounting wall switch assembly to a wall con
24. als and components for four 4 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 condition and an allowance for labor when provided by a DESA Heating 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 WAR
25. art 113134 01B www desatech com 35 ACCESSORIES NOTICE All accessories may not be available for all fireplace models Purchase these fireplace accessories from your lo cal dealer If they can not supply these accessories call DESA Heating Products at 1 866 672 6040 for 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 GA3650T SERIES For all models Manual variable control and au tomatic thermostat variable control A blower will increase air flow to maximize heat distribution CORNER MANTEL GM36F Series Walnut Finished GM37U Series Unfinished GM202F Series Oak Finished For all models Shown with optional base and laminate hearth and mantel trim accessories Space saving corner mantels feature moldings fluting and medallion Three sided perimeter trim kit included Dimensions H xW xD 48 3 4 x 60 7 8 x 34 3 4 J CORNER HEARTH BASE G3008F Series Walnut Finished G3009U Series Unfinished G3010F Series Oak Finished For all models The corner hearth base is designed for use with the corner mantels to create a hand some riser for the fireplace Dimensions WxHxD 6 x 52 1 2 x 23 3 4 CABINET MANTEL GMC11F Series Walnut Fi
26. as We recommend that you install a sediment trap in supply line as shown in Figure 15 Locate sediment trap where it is within reach for cleaning Install in piping system between fuel supply and fireplace Locate sediment trap where trapped matter is not likely to freeze A sediment trap traps moisture and contaminants This keeps them from going into fire place gas controls If sediment trap is not installed or is installed wrong fireplace may not run properly CSA Design Certified Equipment Shutoff Valve With 1 8 NPT Tap Natural From Gas Meter 5 W C to 10 5 W C Pressure wR Propane LP From Tee External Joint Regulator 11 W C to 14 W C Pressure 3 Minimum ie Pipe Nipple Cap Sediment Trap Figure 15 Gas Connection Purchase the optional CSA design certified equipment shutoff valve from your dealer See Accessories page 36 CONNECTING FIREPLACE TO GAS SUPPLY Installation Items Needed e 5 16 hex socket wrench or nut driver Phillips screwdriver sealant resistant to propane LP gas not provided 1 If fireplace screen and floor are still installed see Removing Fireplace Screen and Floor Assembly page 9 2 Route gas line provided by installer from equipment shutoff valve to fireplace Route flexible gas supply line through one of the access holes NOTICE Most building codes do not permit concealed gas connections A flexible gas line is pro
27. ation Cut an access hole in hearth top to run flexible gas line to fireplace see Figure 20 Make sure to locate access hole so cabinet mantel will cover it when installed Nofe You can secure base to floor using wood screws Countersink screw heads and putty over 5 Route flexible gas line through access hole in hearth base 6 Centercabinet mantel on hearth base see Figure 21 Make sure mantel is flush against wall 7 Breakoffnailing flanges see Figure 22 with hammer or pliers Rigid Pipe Electrical and Gas Outlet Shutoff Valve Gas Line Hearth Base Access El Hole A i A EI our ou yes Figure 20 Placing Hearth Base Accessory Against Wall Cabinet Mantel Nailing Flanges Figure 22 Location of Nailing Flanges 16 www desatech com 113134 01B 10 11 12 INSTALLATION Continued Place cardboard or other protective material on top of hearth base Carefully set fireplace on protective material with back of fireplace inside mantel opening Attach flexible gas line to fireplace gas regula tor See Connecting Fireplace to Gas Supply page 14 Route electrical cord s through access holes in either side of fireplace with bushing Plug electrical cord s into electrical outlet Carefully insert fireplace into cabinet mantel see Figure 23 Be careful not to scratch or damage hearth base cabinet mantel or any laminate trim on hearth base Remove protect
28. cal natural or propane LP gas company 3 Air passageways on heater 3 Observe minimum installation blocked clearances see page 8 4 Dirty or partially clogged 4 Clean burner see Cleaning burner orifice and Maintenance page 25 or replace burner orifice When ignitor button is pressed 1 Ignitor electrode not con 1 Reconnect ignitor cable there is no spark at ODS pilot nected to ignitor cable manual ignition mode 2 Ignitor cable pinched or 2 Free ignitor cable if pinched wet by any metal or tubing Keep ignitor cable dry 3 Piezo ignitor nut is loose 3 Tighten nut holding piezo ignitor to base panel of log set Nut is located behind base panel 4 Broken ignitor cable 4 Replace ignitor cable 5 Bad piezo ignitor 5 Replace piezo ignitor 6 Ignitor electrode broken 6 Replace pilot assembly 7 Ignitor electrode positioned 7 Replace pilot assembly wrong 28 www desatech com 113134 01B TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE When ignitor button is pressed 1 REMEDY 1 Turn on gas supply or open Gas supply turned off or there is spark at ODS pilot but no ignition manual ignition mode equipment shutoff valve closed Control knob not in PILOT position Air in gas lines when in stalled Depleted gas supply pro pane LP only ODS pilot is clogged Gas regulator setting is not correct equipment shutoff valve Turn control knob to PILOT position full counte
29. d fall into the control area of fireplace To prevent the creation of soot follow the instructions in Cleaning and Maintenance page 25 Before using furniture polish wax carpet cleaner or similar products turn heater 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 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 5 If fireplace keeps shutting off see Troubleshooting pags 27 Do not run fireplace where flammable liquids or vapors are used or stored under dusty conditions Do not use this fireplace to cook food or burn paper or other objects 2 Do not use fireplace if any part has been exposed to or under water Immediately call a qualified service technician to inspect the fireplace and to replace any part of the control system and any gas control which has been under water 13 Do not operate fireplace if any log is broken Do not operate fireplace if a log is chipped dime sized or larger 14 Turn fireplace off and let cool before servicing Only a qualified service person should service and repair fireplace 15 Operating fireplace above elevations of 4 500 feet could cause pilot outage 16 To prevent perfor
30. d remote ac cessory 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 and hood in place Make sure fire place screen and hood are in place before running heater Keep the appliance area clear and free from combustible ma terials gasoline and other flam mable vapors and liquids 113134 01B www desatech com 10 11 SAFETY INFORMATION Continued This appliance is only for use with the type of gas indicated on the rating plate This appliance is not convertible for use with other gases Do not place propane LP supply tank s in side any structure Locate propane LP supply tank s outdoors propane LP units only 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 building 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 This fireplace shall not be installed in a bed room or bathroom Do not use this fireplace as a wood burning fireplace Use only the logs provided with the fireplace Do not add extra logs or ornaments such as pine cones vermiculite or rock wool Using these added items can cause sooting Do not add lava rock around base Rock and debris coul
31. e see Figure 47 You may blow through a drinking straw if compressed air is not available Injector Holder Burner Tube Primary Air Inlet Holes Figure 45 Injector Holder On Outlet Burner Tube Rear Burner Ports Slots Injector Holder Primary Air Inlet Holes Figure 46 Injector Holder On Outlet Burner Tubes Front and Middle Burners Pilot Bracket S l nlet Hole o Access Hole For Cleaning Pllot Figure 47 Cleaning Pilot Air Inlet Hole LOGS e Ifyou remove logs for cleaning refer to Install ing Logs page 20 to properly replace logs Replace log s if broken or chipped dime sized or larger SPECIFICATIONS Btu Variable 20 000 33 000 Type Gas Natural VTGF33NRB Propane LP VTGF33PRB Ignition Electronic Automatic Piezo Manual Natural Gas Propane LP Gas Manifold Pressure 3 5 W C 8 0 W C Inlet Gas Pressure in of water Maximum 10 5 14 Minimum 11 Shipping Weight 78 lbs 78 lbs For input adjustment 26 www desatech com 113134 01B TROUBLESHOOTING A WARNING Turn off heater and let cool before servicing Only a qualified service person should service and repair heater A CAUTION Never use a wire needle or similar object to clean ODS pilot This can damage ODS pilot unit Note All troubleshooting items are listed in order of operation OBSERVED PROBLEM POSSIBLE CAUSE REMEDY When buttons on remo
32. e of the three fol lowing 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 air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of unusually tight construction you must provide additional fresh air Unusually tight construction is defined as construction where a walls and ceilings exposed to the out side atmosphere have a continuous water vapor retarder with a rating of one perm 6 x 10 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 the three criteria above you must provide additional fresh air See Ventilation Air From Outdoors page 7 If your home does not meet all of the three criteria above proceed to Determining Fresh Air Flow for Fireplace Location Confined Space and Unconfined Space The National Fuel Gas Code ANSI Z223 1 NFPA 54 defines a confined space as a space whose volume is les
33. e to see the pilot and spark electrode without removing the screen or logs Place the magnetic manual override handle provided with this unit on the end of the gas valve stem see Figure 39 Turn the override handle fully counterclock wise tothe PILOT position The handle will not stop but will begin to slip when you have fully turned to the PILOT position While holding the valve handle in the PILOT position press and release piezo ignitor button see Figure 39 This will light the pilot If needed keep pressing ignitor button until pilot lights When pilot flame is lit hold manual over ride handle until thermocouple heats ap proximately 5 to 15 seconds If pilot goes out repeat process If several attempts to light the pilot fail contact a qualified service person or gas supplier for repairs When thermocouple is heated release override handle The main burner will im mediately light on high flame Adjust flame size by turning override handle HI LO ON OFF Wall Button Button Switch Manual Ignition Bypass Switch Down is ON LED Piezo Ignitor Gas Valve Magnetic Manual Override Handle Figure 39 Control Locations 113134 01B www desatech com 23 OPERATING FIREPLACE Continued EM TO TURN OFF GAS TO APPLIANCE Shutting Off Heater When Manually Lit Set manual ignition bypass switch on control pan el to OFF automatic ignition position This will cause the controls to shut down the fireplace
34. ec t i and es is Rt pgs Smell for gas around heater and near floor dee P Y If you smell gas STOP Follow B in the M l Lighting Instructi Electri anudl Lighting Instructions Jor Electric safety information on warnings plate If you Power Outage page T9 don t smell gas go to the next step 3 When pilot flame is lit the thermocouple is 3 heated by the flame When thermocouple 3 Point remote control toward the lower front of fireplace and push both buttons becomes hot 5 to 15 seconds main burner tth ti Hold for 6 ds Th will automatically light on high flame ah rae SE Mes OE AOL rs i s E 4 To lower flame push HI LO button on wall gas valve will open and electronic ignition i switch once Na e This fire e mol will begin sparking to light the pilot Note aa oca p 0S mo You will be able to hear a clicking sound have a pilot only mode during this process LED on wall switch will light 22 www desatech com 113134 01B m Burner OPERATING FIREPLACE Continued Note You may be running this heater for the first time after connecting to gas supply or at the start of your heating season If so the ON button may need to be pressed again This will allow air to bleed from gas system If several attempts to light pilot fail contact a qualified service person or gas supplier for repairs Until repairs are made light and operate manually see Manual Lighting Instructions for Electrical Power Outage 4 When p
35. enient location such as the side of your mantel or directly onto the wall near the fireplace To mount the wall switch assembly you must first cut openings in the mantel or wall where the switch will be located Note If you choose to relocate the wall switch as sembly do so before final installation into a mantel or recessing into a wall If you are installing an optional blower accessory install it at the same time you relocate the wall switch assembly Ay CAUTION The wall switch assembly must never be mount ed directly above the fireplace where heat may damage it If you relocate wall switch assembly from lower fireplace cavity it must be mounted either on side wall of mantel or on wall to side of fireplace For Recessed Installation If fireplace is to be recessed into a wall see Built In Fireplace Installation page 17 we recommend mounting wall switch assembly to left side of fireplace The wall switch assembly should be mounted approximately 12 from left edge of fireplace and less than 60 from the floor IMPORTANT Do not locate wall switch assembly directly in front of wall stud there must be room behind wall board for wires from switch If you choose to locate wall switch assembly to right side of fireplace the length of the cord restricts you to less than 6 from right edge of fireplace and less than 48 from floor 10 www desatech com 113134 01B INSTALLATION Continued For Mantel Inst
36. er son to do this uy To remove fireplace screen remove two screws that hold fireplace screen in place for shipping These screws are located near top of screen Discard screws Lift fireplace screen up and pull out to remove Tf logs are installed carefully remove the logs and set aside noting the properly mounted location of each Remove screws that attach fireplace floor as sembly to fireplace Open lower louver door Carefully lift up fireplace floor assembly and remove from fireplace taking care to pull flexible gas line through the access holes see Figure 6 Note Be careful of all wires on underside of log base Ad CAUTION Do not pick up fireplace floor assembly by burn ers This could damage burners Only handle base by grates Fireplace Floor Assembly Flexible Gas Line Figure 6 Removing Fireplace Floor Assembly www desatech com INSTALLATION Continued ELECTRICAL CONNECTIONS FOR POWER CORD This fireplace operates on 120 VAC 60 Hz power An electrical power cord is supplied with this unit For Mantel Installation 1 Determine from which side of the fireplace the power cord will exit Locate the 1 5 diameter hole near the center of floor support bracket on appropriate side of lower cavity see Figure 7 2 Locate power cord Remove wire tie or tape holding plug end of power cord 3 Power cord has 2 plastic hole bushings threaded onto it Rou
37. ght 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 Fol low 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 Fireplace produces a clicking tick ing noise just after burners are lit or shut off 1 Metal expanding while heat ing or contracting while cooling 1 This is common with most fireplaces If noise is excessive contact qualified service person Fireplace produces unwanted odors 1 Fireplace burning vapors from paint hair spray glues cleaners chemicals new carpet etc see IMPOR TANT statement above 2 Gas leak See Warning statement above 1 Open window and ventilate room Stop using odor caus ing products while fireplace is running 2 Locate and correct all leaks see Checking Gas Connec tions page 15 Fireplace shuts off in use ODS operates 1 Not enough fresh air is available 2 Low line pressure 3 ODS pilot is partially clogged 1 Open window and or door for ventilation 2
38. ilot flame is lit the thermocouple is heated by the flame When thermocouple becomes hot 5 to 15 seconds main burner will automatically light on high flame 5 To lower flame point remote control toward lower front of fireplace and push HI LO button once Note This fireplace does not have a pilot only mode TO TURN OFF GAS TO APPLIANCE Shutting Off Heater Wall Switch Push ON OFF button on wall switch once Shutting Off Heater Wireless Remote Control Point remote control toward lower front of fire place and push both buttons at the same time MANUAL LIGHTING INSTRUCTIONS FOR ELECTRICAL POWER OUTAGE AX WARNING You must oper ate this heater with the fireplace screen in place Make sure fire place screen is in place before running heater NOTICE During initial operation of new heater burning logs will give off a paper burning smell Open damper or window to vent smell This will only last a few hours Because this fireplace has an electronic ignition system in the event there is a loss of power it will be necessary to manually light the pilot with the piezo ignitor After the pilot is lit the main burner will light automatically T Follow steps 1 through 3 under Normal Lighting Instructions page 22 Set manual ignition bypass switch on con trol panel to ON position manual ignition position See Figure 39 The pilot is attached to the rear of the front burner You will be abl
39. iping to Fireplace Location page 13 Carefully set fireplace in front of rough opening with back of fireplace inside wall opening Attach flexible gas line to gas supply See Con necting Fireplace to Gas Supply page 14 Plug electrical cord s into electrical outlet installed in step 2 Carefully insert fireplace into rough opening Attach fireplace to wall studs using nails or wood screws through holes in nailing flange see Figure 26 page 18 Check all gas connections for leaks See Checking Gas Connections pages 15 Install trim See Assembling and Attaching Optional Perimeter Trim page 19 N 17 3 4 33 35 12 gt Figure 24 Rough Opening for Installing in Wall 39 3 5 27 Is Actual Framing 1 Height 32 3 8 33 A 55 5 Front Width 34 5 16 35 1 2 Depth 16 Ae 17 3 4 Figure 25 Rough Opening for Installing in Corner 113134 01B www desatech com 17 INSTALLATION Mantel Clearances for Built In Continued Installation Tf 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 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 al
40. ive material from top of hearth base and from front of fireplace if any Note You can secure fireplace to hearth or floor Open lower louver Locate screw holes in bottom of base Tighten wood screws through these holes and into hearth or floor Check all gas connections for leaks See Checking Gas Connections page 15 d Figure 23 Inserting Fireplace Into Cabinet Mantel BUILT IN FIREPLACE INSTALLATION Built in installation of this fireplace involves install ing fireplace into a framed in enclosure This makes the front of fireplace flush with wall If installing a mantel above the fireplace you must follow the clearances shown in Figure 27 page 18 Follow the instructions below to install the fireplace in this manner Frame in rough opening Use dimensions shown in Figure 24 for the rough opening If installing in a corner use dimensions shown in Figure 25 for the rough opening The height is 33 which is the same as the wall opening above Install and properly ground GA3555 three prong 120 volt electrical outlet in fireplace Follow instructions included in kit see Ac cessories page 36 If not already completed 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 See Installing Gas P
41. l 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 heater may be oper ated is smaller than that defined as an unconfined space or if the building is of unusually tight construction provide adequate combustion and ventilation air by one ofthe methods described in the National Fuel Gas Code ANSIZ223 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 3 You can also remove door into adjoining room see option 3 Figure 3 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 X 17 m SSE Lu Ventilation Y Grills Ventilation Grills Into Adjoining or Into Adjoining Room Room Remove Option 2 Option 4 A Figure 3 Ventilation Air from Inside Building Ventilation Air From Outdoors Pr
42. l minimum clearances shown in this manual Nails or Wood Screws v Nailing Flanges Ne NOTICE If yourinstallation does not meet the minimum clear ances shown you must do one of the following raise the mantel shelf to an acceptable height remove the mantels Figure 26 Attaching Fireplace to Wall Studs Mantel Shelf Wall board or facing material above firebox may be of combustible material including decorative mantel ornaments or other similar projec tions off of the facing material Framing Material Noncombustible Material May Project Off this Surface above the Firebox Hood 13 16 19 21 Note All vertical l measurements are Supplied from top of fireplace Wire mesh Firebox hood opening to Hood bottom of mantel Must Be shelf These minimum Used at clearances replace any All Times other recommended clearances supplied with your ANSI Z21 11 2 approved gas logs Figure 27 Minimum Mantel Clearances for Built In Installation 18 www desatech com 113134 01B INSTALLATION Continued ASSEMBLING AND ATTACHING OPTIONAL PERIMETER TRIM Included with Mantel Accessory Note The instructions below show assembling and attaching trim to fireplace 1 Remove packaging from three pieces of trim 2 Locate four screws two adjusting plates with set screws and two shims in the hard ware packet
43. ll wall anchors file or other suitable tool carefully cutout the 18 Tighten screws until wall plate is firmly at rectangular opening Note The corners of the tached to wall Do not overtighten rectangle may be round IMPORTANT Do not R exceed the size of the rectangle on template Mounting Wall Switch Assembly to Side of Mantel 12 From inside the recessed opening for the F s 7 Create three openings in the mantel wall ac fireplace carefully pass wall switch assembly AA cording to Template 2 page 39 This is best through the rectangular opening to the outside done by making a pattern to work with on the of the wall mm mantel Carefully cut page 39 from manual 13 Using wall anchors supplied in hardware pack and tape paper template vertically onto mantel age fold wall Rho cs shown im Figure 11 wall at preferred location Pierce the paper at 14 Insert wall anchor wings first into hole Tap the centers of the 2 holes with a nail or sharp anchor flush to wall pencil leaving a mark on the wall Do the 15 For thin walls 1 2 or less insert red key into same at centers of the four circles near the wall anchor Push red key to pop open anchor corners of the rectangle wings See Figure 12 IMPORTANT Do not 8 Remove paper template from mantel wall nea key For thick walls over 1 2 thick 9 Drill 1 8 pilot holes at each mark for top and OPOL POp OPen WNES bottom screw holes Drill 3 8 holes at each
44. ll 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 Inmediately 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 Electric Power Outage Only Use only your hand to turn the manual override handle on the gas control knob Never use tools If the knob will not turn by hand don t try to repair it call a qualified ser vice technician 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 113134 01B www desatech com 21 OPERATING FIREPLACE Continued A CAUTION Do not try to ad just heating levels by using the NORMAL LIGHTING mni INSTRUCTIONS equipment shutoff valve ON OFF Button Wall Switch Assembly HI LO Button AX WARNING You must oper ate this heater with the fireplace screen in place Make sure fire place screen is in place before running heater NOTICE Duringinitial operation of new heater burning logs will give
45. lower circu lates heated air from the fireplace into the room AIR FOR COMBUSTION AND VENTILATION AX WARNING This heater shall not be installed in a confined space or unusually tight construc tion unless provisions are provid ed for adequate combustion and ventilation air Read the following instructions toinsure properfresh air for this and other fuel burning appliances in your home Today s homes are built more energy efficient than ever New materials increased insulation and new construction methods help reduce heat loss in homes Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in During heating months home owners want their homes as airtight as possible While it is good to make your home energy effi cient your home needs to breathe Fresh air must enter your home All fuel burning appliances need fresh air for proper combustion and ventilation Exhaust fans fireplaces clothes dryers and fuel burning appliances draw air from the house to operate You must provide adequate fresh air for these appliances This will insure proper venting of vented fuel burning appliances 113134 01B www desatech com 5 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 on
46. ls For built in installation when ac cessory blowers are used INFORMATION VIDEO 108917 01 Not Shown For all models A care and maintenance video is avail able by calling 1 866 672 6040 You may also email your request to productsupport desaint com FIRE CRACKLE CF6 A Not Shown Creates the sound of a real burning fire Hearth Base Trim LAMINATE TRIM FOR HEARTH OR MANTEL G3002J Series Jade Marble Laminate Mantel Trim G3003J Series Jade Marble Laminate Hearth Base Trim G3002S Series Sandstone Marble Laminate Mantel Trim G3003S Series Sandstone Marble Laminate Hearth Base Trim G3002B Series Black Onyx Marble Laminate Trim G3003B Series Black Onyx Marble Laminate Hearth Base Trim For all models Mantel trim for cabinet or corner mantel Hearth base trim for hardwood hearth bases PERIMETER TRIM ACCESSORY Not Shown PT32 Black PT32B Brushed Brass PT32PB Polished Brass PT32P Platinum For all models Optional with built in installation Provides a finished appearance covering rough and or unfinished mantel or wall opening edges etc Polished Brass Trim PT32PB included with mantel accessory EXTRUDED LOUVER KIT Not Shown GA9094 Polished Brass GAP9094 Platinum GABB9094 Brushed Brass For all models Optional extruded louvers kit includes 2 louvers 113134 01B www desatech com 37 ACCESSORIES Continued
47. made of combustible material and protrudes 3 2 from the wall This combus tible material must be 4 from the side of the fireplace cabinet see Figure 5 B Clearances from the top of the fireplace opening to the ceiling should not be less than 42 inches Example 12 102 8 7 5 4 3 2 INCHES 194 7 8 7A6 FIREBOX 5 1 2 4 6 8 10 12 14 16 INCHES Minimum 16 inches from Side Wall Figure 5 Minimum Clearance for Combustible to Wall INSTALLATION SEQUENCE After unpacking fireplace see Unpacking page 5 we suggest that you install your fireplace system in the following sequence 1 Removal of fireplace floor assembly re quired 2 Electrical connections for power cord required 3 Relocating wall switch optional 4 Installing blower accessory optional 5 Connecting fireplace to gas supply required 6 Checking gas connections required 7 Firebox installation conventional or built in required 8 Installing perimeter trim optional 9 Installing fireplace hood required 10 11 Installing fireplace screen required Installing logs required Use the following instructions to complete each step 113134 01B REMOVING FIREPLACE SCREEN AND FLOOR ASSEMBLY NOTICE Shutoff gas supply and disconnect heater from gas supply if installing blower into previously installed fireplace Contact a qualified service p
48. mance problems with pro pane LP units do not use propane LP fuel tanks of less than 100 lb capacity 17 Provide adequate clearances around air openings PRODUCT IDENTIFICATION Assembly Figure 1 Log Set and Base Top Louver Top Outer Casing Assembly Blower Assembly Screen Assembly Bottom Louver Assembly Figure 2 Fireplace www desatech com 113134 01B 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 NY 10018 National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 UNPACKING A CAUTION Donotremove the data plates attached to the heater base assembly The data plates contain important warranty and safety information 1 With utility knife cut the carton all the way around above the staples on the bottom tray Lift the carton off the heater Remove packing Note The hood is located in the packing on the right hand side of the heater front Lift the heater off the bottom tray 2 Locate two screws above top comers of the fireplace screen Remove and discard these screws Lift fireplace screen up and pull out to remove 3 Remove protective packaging applied to logs log base assembly and fireplace Remove fireplace hood fr
49. n burner see Cleaning and Maintenance page 25 or replace burner orifice Contact local gas company Delayed ignition burner 1 Manifold pressure is too low 2 Burner orifice clogged 1 Contact local natural or pro pane LP gas company Clean burner see Cleaning and Maintenance page 25 or replace burner orifice 113134 01B www desatech com 27 TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Burner backfiring during 1 Burner orifice is clogged or 1 Clean burner see Cleaning combustion damaged and Maintenance page 25 or replace burner orifice 2 Damaged burner 2 Replace damaged burner 3 Gas regulator defective 3 Replace regulator Slight smoke orodorduringinitial 1 Not enough air 1 Check burner for dirt and operation debris If found clean burner see Cleaning and Mainte nance page 25 2 Gas regulator defective 2 Replace regulator 3 Residues from manufacturing 3 Problem will stop after a few processes and logs curing hours of operation Moisture condensation noticed 1 Notenoughcombustion ven 1 Refer to Air for Combustion on windows tilation air and Ventilation requirements page 5 Heaterproduces a whistlingnoise 1 Turning control knob to 1 Turn control knob to LO posi when burner is lit HI position when burner is tion and let warm up for a cold minute 2 Air in gas line 2 Operate burner until air is removed from line Have gas line checked by lo
50. nished GMC12U Series Unfinished GMC13F Series Oak Finished with Medium Stain GM102W Series Off White Paint For all models Shown with optional base and laminate hearth and mantel trim accessories Mantel features moldings fluting and medallion Three sided perimeter trim kit included Dimensions WxHxD 48 x 56 3 4 x 22 3 4 HARDWOOD HEARTH BASE G3333F Series Walnut Finished G3334U Series Unfinished G3335F Series Oak Finished with Medium Stain G3004W Series Off White Paint For all models The hearth base can be used with the cabinet mantels to create a handsome riser for the fireplace cannot be used with corner mantel Dimensions WxHxD 6 2 x 58 x 28 16 36 www desatech com 113134 01B ACCESSORIES Continued CABINET MANTEL AND FULL HEARTH BASE GMC90F Series Oak Finished GMC91U Series Unfinished Birch GMC92F Series Cherry Finished Birch For all models Mantel features columns mold ings fluting and medallion Tree sided perimeter trim included Dimensions WxHxD 56 x 50 x 24 SLIM HEARTH BASE Not Shown G3005J Series Jade Marble Laminate G3005S Series Sandstone Marble Laminate G3005B Series Black Onyx Marble Laminate For all models The slim hearth base allows you to further customize your fireplace Dimensions WxHxD 5 8 x 41 7 8 x 10 DUPLEX OUTLET KIT GA3555 Not Shown For all mode
51. om carton insert 5 Check all items for any shipping damage If damaged promptly inform dealer where you bought fireplace PRODUCT FEATURES OPERATION This vent free fireplace is clean burning It requires no outside venting There is no heat loss out a vent or up a chimney Heat is generated by both realistic flames and glowing embers When used without the optional blower the fireplace requires no electricity making it ideal for emergency backup heat SAFETY DEVICE This fireplace has a pilot with an Oxygen Depletion Sensing ODS safety shutoff system The ODS pilot is a required feature for vent free room heat ers The ODS pilot system 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 WIRELESS REMOTE CONTROL This fireplace features an infrared wireless remote control This control system can be used to auto matically light the pilot and adjust the burner flame height at the push of a button WIRED WALL MOUNTED REMOTE CONTROL This fireplace features a two button wall switch assembly with glowing LED s The wall switch performs the same functions as the wireless hand held remote control with the added feature of LED s for visual feedback of operation and status BLOWER ASSEMBLY This fireplace includes a blower assembly The blower operates thermostatically The b
52. ovide 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 Ait To Attic To Crawl Space Inlet Air i Ventilated Inlet Air Crawl Space Figure 4 Ventilation Air from Outdoors 113134 01B www desatech com r4 INSTALLATION NOTICE This heater is 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 Ay WARNING Never ins
53. propane LP gas see Figures 18 or 19 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak 4 Correct all leaks at once _____ Open Equipment Shutoff Valve o Closed y Equipment Shutoff Valve Z ARES uM Gas Meter Manual Gas Valve Figure 18 Checking Gas Joints for Natural Gas Fireplace Equipment c Shutoff Valve A Propane LP Supply Tank Manual Gas Valve Figure 19 Checking Gas Joints for Propane LP Gas Fireplace 113134 01B www desatech com 15 INSTALLATION Continued PRESSURE TESTING FIREPLACE GAS CONNECTIONS 1 Open equipment shutoff valve see Figure 17 page 15 2 Open main gas valve located on or near gas meter for natural gas or open propane LP supply tank valve 3 Place manual ignition switch in the OFF position 4 Check all joints from equipment shutoff valve to gas valve see Figure 18 or 19 page 15 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak 5 Correct all leaks at once Light fireplace see Operating Fireplace page 21 Check all other internal joints for leaks 7 Turn off fireplace
54. r 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 burners pilot and primary air inlet holes on injector holder for dust and dirt see Figures 45 and 46 page 26 113134 01B www desatech com 25 CLEANING AND MAINTENANCE Continued 3 Blow air through the ports slots and holes in the burners 4 Check the injector holders located at the end of the burner tubes 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 holders 6 Incase any large clumps of dust have now been pushed into the burner repeat steps 3 and 4 Clean the pilot assembly also A yellow tip on the pilot flame indicates dust and dirt in the pilot as sembly There is a small pilot air inlet hole about two inches from where the pilot flame comes out of the pilot assembly see Figure 47 With the unit off lightly blow air through the air inlet hole The access hole for propane LP pilot is on the front of the burner carriange as shown in Figure 47 The ac cess hole for natural pilot is behind the pilot bracket on the top of burner carriag
55. r the space can support Example 2880 cu ft volume of space x 20 57 600 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 6 www desatech com 113134 01B AIR FOR COMBUSTION AND VENTILATION Continued Example Gas water heater 40 000 Btu Hr Vent free fireplace 33 000 Btu Hr Total 73000 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 57 600 Btu Hr maximum the space can support 73 000 Btu Hr actual amount of Btu Hr used The space in the 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 ad ditional fresh air Your options are as follows A Rework worksheet adding the space of an adjoin ing room Ifthe 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 Instal
56. rclockwise Continue holding control knob in full counterclockwise posi tion Repeat igniting operation until air is removed Contact local propane LP gas company Clean ODS pilot see Clean ing and Maintenance page 25 or replace ODS pilot as sembly Replace gas regulator ODS pilot lights but flame goes 1 out when control knob is released manual ignition mode 2 Control knob not fully turned counterclockwise Control knob not held long enough Equipment shutoff valve not fully open Pilot flame not touching thermocouple which allows thermocouple to cool caus ing 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 OD S pilot Thermocouple connection loose at control valve Thermocouple damaged Control valve damaged Turn control knob fully coun terclockwise After ODS pilot lights hold control knob for 30 seconds Fully open equipment shutoff valve A Contact local natural or propane LP gas company B Clean ODS pilot see Cleaning and Maintenance page 25 or replace ODS pilot assembly Hand tighten until snug then tighten 1 4 turn more 6 Replace pilot assembly 7 Replace control valve 113134 01B www desatech com 29 TROUBLESHOOTING Continued building A WARNING If you smell gas Shut off gas supply Do not try to li
57. s 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 only if there are doorless passageways or ventilation grills between them DETERMINING FRESH AIR FLOW FOR HEATER 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 20 ft length x 18 ft width x 8 ft ceiling height 2880 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 H
58. tall the fireplace in a bedroom or bathroom inarecreational vehicle where curtains furniture clothing or other flammable objects areless than 42 inches from the front top or sides of the fireplace in high traffic areas in windy or drafty areas A CAUTION This fireplace creates 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 oilor kerosene lamps etc inthe air exist may discolor walls or cause odors 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 Use the dimensions shown for rough openings to create the easiest installation see Built In Fire place Installation page 17 IMPORTANT Vent free heaters 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 5 IMPORTANT Make sure the fireplace is level If
59. te control are pressed there is no response from fireplace 1 Battery in remote control is either missing or has low power 2 Remote control is not pointed toward fireplace 3 Manual ignition bypass switch not in OFF position 4 No power available to fireplace 5 Ignitor electrode not con nected to ignitor cable 6 Broken ignitor cable 7 Ignitor electrode broken 8 Ignitor electrode positioned wrong 1 Replace battery in remote control Point remote control toward lower front panel of fireplace when operating Place manual ignition bypass switch in OFF position Make sure power cord is plugged into electrical outlet and outlet has power Reconnect ignitor cable Replace ignitor cable Replace electrode Replace ODS pilot When wall switch button is pressed there is no response from fireplace 1 No power available to fireplace 2 Manual ignition bypass switch not in OFF position 3 Wall switch wire harness is disconnected Make sure power cord is plugged into an electrical outlet and outlet has power Place manual ignition bypass switch in OFF position Check continuity of wall switch wire harness Make sure plug on wall switch wire harness is fully inserted into socket on circuit board in fire place Replace if necessary Burner does not light after ODS pilot is lit 1 Burner orifice clogged 2 Inlet gas pressure is too low 1 2 Clea
60. te cord s 3 prong plug through the 1 5 diameter hole in appropriate floor support bracket 4 Push first plastic bushing completely through hole Squeeze bushing as needed to do this 5 Install the second plastic bushing into the hole in the floor support bracket by snapping into place 6 Route the 3 prong plug through the 1 5 hole in fireplace outer casing 7 Install the first plastic bushing into this hole by snapping into place 8 After you have connected to gas supply and checked your gas connections see pages 14 and 15 plug power cord into any convenient 3 prong grounded wall receptacle near fireplace Hole in Floor Support Bracket Hole in Outer Casing Power Cord Figure 7 Routing Power Cord For Recessed Installation If an outlet is not installed in fireplace install model GA3555 Outlet Kit with Cover This kit will supply a convenient 3 prong grounded electrical outlet for power Refer to installation manual provided with this optional accessory for instructions on wiring Note A qualified installer must make all electrical connections RELOCATING WALL SWITCH ASSEMBLY Note The decorative wall switch plate supplied is white The wall switch plate may be painted to match your decor The push button switch and decorative wall plate assembly supplied with your fireplace is pre mounted at the factory in the lower cavity of the fireplace You may relocate this wall switch assembly to a more conv
61. ter installation and periodically thereafter check to ensure that no yellow flame comes in contact with any log With the heater set to HI check to see if flames contact any log If so reposition logs according to theloginstallation instructions in this manual Yellow flames con tacting logs will create soot It is very important to install the logs exactly as instructed Do not modify logs Only use logs sup plied with heater Before installing logs make sure log alignment screws are in place and straight 1 Place log 1 ember bed onto base over log alignment screws to the left of front burner and behind middle burner Log 1 will sit on top of front and middle burners see Figure 31 2 Place log 72 to right of log 1 and onto log alignment screw as shown in Figure 32 Log 2 will wrap around right end of rear burner 3 Place log 3 on left side of base and onto alignment screw to right of rear burner see Figure 32 Log 73 will wrap around left end of rear burner 4 Place log 4 onto two alignment screws to rear of base see Figure 33 Figure 31 Installing Log 1 Ember Bed 5 Locate hole on bottom of log 5 and place over pin on log 72 Log 75 will rest on back of log 1 ember bed See Figure 34 6 Place log 6 onto two pins on log 1 ember bed and rest back of log 6 on back log 4 see Figure 34 Figure 32 Installing Log 2 Right and Log 3 Left Figure 34
62. ter off see To Turn Off Gas to Appli ance page 23 see Troubleshooting page 27 Figure 43 Correct Burner Flame Patterns Yellow Tipping At Top of Blue Flame Figure 44 Incorrect Burner Flame Patterns CLEANING AND MAINTENANCE Ay WARNING Turn off heater and let cool before cleaning A CAUTION You must keep control areas burners and circulating air passageways of heater clean Inspect these areas of heater before each use Have heater inspected yearly by a qualified service person Heater may need more frequent cleaning due to excessive lint from carpeting pet hair bedding material etc Ad WARNING Failure to keep the primary air opening s of the burner s clean may result in sooting and property damage BURNER INJECTOR HOLDERS AND PILOT AIR INLET HOLES The primary air inlet holes allow the proper amount of air to mix with the gas This provides a clean burning flame Keep these holes clear of dust dirt lint and pet hair Clean these air inlet holes prior to each heating season Blocked air holes will create soot We recommend that you clean the unit every three months during operation and have heater inspected yearly by a qualified service person We also recommend that you keep the burner tubes 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 o
63. tinue reading If you are mounting your wall switch assembly to the side of the mantel see page 12 A CAUTION Do not apply ex cessive pull on cord Mounting Wall Switch Assembly to Wall for Recessed Fireplace 7 Create three openings on wall according to Template 1 page 39 This is best done by making a pattern to work with on your wall Carefully cut page 39 from manual and tape paper template vertically onto wall at pre ferred location Pierce the paper at the centers of the 2 holes with a nail or sharp pencil leaving a mark on the wall Do the same at centers of the four circles near the corners of the rectangle 8 Remove paper template from wall Drill 3 8 holes at each mark 10 Using a straight edge and pencil connect the outer edges of the 4 holes for the rectangle see Figure 10 This will give you cutting lines for the rectangle you will cut in the wall Template from Page 39 of This Manual Tape Cutting Lines O 3 8 Diameter 2 Holes Ale Make Marks at Centers of Holes 334 Figure 10 Using Template Page 39 for Wall Switch Assembly Installation 113134 01B www desatech com 11 INSTALLATION 17 Insert mounting screws removed in step 2 of Continued Relocating Wall Switch Assembly on pages 10 and 11 through holes in wall plate and into 11 Using a keyhole saw hack saw blade dri
64. urner Tube 107110 01 Spacer 099056 27 Injector Rear Burner 100321 01 Spacer Natural Gas 107566 01 Module Control Board 099056 29 Injector Rear Burner 102349 01 Support PCB Propane LP Gas 107565 01 Receiver Assembly 101004 15 Injector Front Burner 107565 02 Sensor Assembly Natural Gas 098303 02 Screw 6 101004 18 Injector Front Burner M11084 50 Screws Propane LP Gas 108631 01 Log Alignment Screw 101004 11 Injector Middle Burner ES Firebox Bottom Natural Gas 107563 01 Wall Switch and Cord 101004 18 Injector Middle Burner 107558 01 Wall Switch Propane LP Gas Decorative Plate 110063 01 Middle Burner 107561 01 Wall Plate Decal 108134 01 NG Rear Plate 100694 01 Screw 6 x 1 4 PH 108188 02 U Drive Screw 107847 01 Screw 619 x 1 4 099998 01 Fan Switch 109157 01 Sensor Bracket 101480 11 High Temp Black 102445 01 Piezo Ignitor Wire Assembly 107564 01 Remote Control 099125 13 Terminal Board 107562 01 Switch and Wire Assy 099157 01 3 16 Break Mandrell 110111 01 Bracket Switch Rivet and Piezo 102334 01 Palnut Fastener z 107573 01 Valve Bracket 19724000 Cable Tie o 107743 01 Thermocouple Tube 901056 01 Flare Adapter Fitting 107559 01 Gas Control Valve 3 8 NPT Natural 107736 01 Wall Plate Assy Kit 107559 02 Gas Control Valve Contains Items Propane LP 31 33 44 107560 01 Magnetic Manual 107737 01 Wall Switch Assy Kit Override Handle Contains Items
65. vided to allow accessibility from the fireplace see Figure 16 The flexible gas supply line con nection to the equipment shutoff valve should be accessible 3 Attach the flexible gas line to gas supply see Figure 16 Check tightness of flexible gas line attached to gas regulator of fireplace see Figure 16 4 Check all gas connections for leaks See Checking Gas Connections page 15 5 Replace fireplace floor assembly Feed flexible gas line into fireplace base area while replacing fireplace floor assembly Make sure the entire flexible gas line is in fireplace base area Note Be careful of wires and components on underside of fireplace floor Reattach fireplace floor assembly with screws removed in step 3 of Removing Fireplace Screen and Floor Assembly page 9 To Fireplace Gas Flexible Gas Line from Regulator Fireplace Gas Regulator Equipment Shutoff Valve Provided by Installer From Gas Meter Natural From External Regulator Propane LP Figure 16 Attaching Gas Lines Together 14 www desatech com 113134 01B INSTALLATION Continued 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 A 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

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