FOR YOUR SAFETY — Do not store or use gasoline
Contents
1. 18 19 20 21 22 23 24 25 26 117272 01F PART NO 901056 01 901059 01 901066 01 901064 02 901064 03 901207 01 901207 02 901137 01 901137 02 901242 01 101628 01 901431 01 901243 01 901246 02 901681 01 901078 01 901076 01 117017 01 117018 01 901121 01 901090 01 110295 01 901096 01 901130 01 117019 01 117019 02 117020 02 117020 01 901126 01 901119 01 115050 01 115051 01 901156 01 901155 01 DESCRIPTION Brass 3 8 FLR x 1 2 FPT Adapter Brass 3 8 FLR x 12 FPT Adapter Brass Air Mixer Natural Gas Natural Gas Injector Natural Gas Injector Burner Manifold Burner Manifold Burner Pan Burner Pan Damper Clamp 0 Std Assembly Gas Tube 10 Flex Grate Steps Log Grate Log Grate Burner Strap Nut 8 32 Screw 8 32 x 3 8 Front Bottom Round HDR 18 Back Bottom Round HDR 16 Top Round Log VCR 12 Top Split CS 16 Top Round BFL 18 Top Round CPR 13S Top Round FR 11 Front Bottom Split HDS 18 Front Bottom Slit HDS 24 Back Bottom Slit HDS 20 Back Bottom Slit HDS 15 Top Split FS 15 Top Split VS 12 Top Split LCF 10 Top Split LCF 11 oo EEE PARTS AVAILABLE NOT SHOWN 0 125 Bag Embers 1 5 Bag Ash Bed Material www desatech com 3 eo 3 Bey Eu Ey Ey Eu Be SS Bee gt A PARTS MODEL HDVTR24W Kingston Oak 117272 01F www desatech co2. contact your local propane LP or natural gas supplier TECHNICAL SERVICE You may have further questions about installa tion operation or troubleshooting If so con tact DESA Heating LLC at 1 866 672 6040 When calling please have your model and serial numbers of your heater ready You can also visit DESA Heating LLC s web site at www desatech com 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 LLC at 1 866 672 6040 When calling DESA Heating LLC have ready your name your address model and serial numbers of your heater how heater was malfunctioning purchase date 18 www desatech com 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 LLC at 1 866 672 6040 for referral information A list of authorized dealers can be found by visiting www desatech com When calling DESA Heating LLC have ready model and serial numbers of your heater e the replacement part number 117272 01F ACCESSORIES Purchase these accessories from your local dealer If they can not supply these accessories call DESA Heating LLC at 1 866 672 60
3. safety valve pilot is used At depth indicated FUEL INLET PRESSURE SPECIFICATIONS W C Min Max NG 5 5 10 5 LP 11 13 BURNER ORIFICE LOG NATURAL PROPANEI LP MODEL IN NUM IN NUM HDVSR18 0 120 31 0 073 49 HDVDR18W HDVDR24W 0 129 30 0 086 44 HDVTR24W 0 1405 28 0 089 43 o ce YN a Y S 58 isa EE o5 20 a0 36 3 ES En ES ES 823 28 2 2 a u en 5 HDVSR18 18 Drea 55 000 45 000 a dia HDVDR24w 2 60 000 55 000 8 dia Dual HDVTR24W 2 70 000 60 000 8 dia Triple 117272 01F Figure 2 Technical Information Charts CHECK GAS TYPE Use only natural gas If your gas supply is not natural gas you must install ON OFF Safety Valve Pilot Kit see Accessories page 19 Call dealer where you bought log set If the fireplace does not have a gas supply shutoff valve one must be installed www desatech com 5 INSTALLATION Continued VENTING SPECIFICATIONS FOR INSTALLATION The fireplace chimney flue and vent must be drafting properly To check the vent for proper drafting Light a tightly rolled newspaper on one end and place it at the inside front edge of the fireplace Observe the smoke and be sure the vent is properly drawing it up the chimney If the smoke spills out into the room extinguish the flame and remove any obstruc tion until proper ve
4. 40 for information You can also write to the address listed on the back page of this manual RECEIVER AND HAND HELD ON OFF REMOTE CONTROL KIT HRC100 SERIES For all models Allows the gas log set to be turned on and off by using the hand held remote control Valve Pilot Kit GA9150A must be purchased to use this remote WALL MOUNT ON OFF SWITCH GWMS2 For all models Allows the gas log set to be turned on and off with a wall switch Valve Pilot Kit GA9150A must be purchased to use this remote MANUAL CONTROL ON OFF SAFETY VALVE PILOT KIT GA9050A For all models Contains components for propane LP conversion REMOTE CONTROL READY ON OFF SAFETY VALVE PILOT KIT GA9150A For all models Required for remote control operation Contains components for propane LP conversion 117272 01F INDIVIDUAL ROUND LOG GA9450A For decorative purposes only Not to be used as additional logs on unit INDIVIDUAL SPLIT LOG GA9550A For decorative purposes only Not to be used as additional logs on unit PINE CONES GA9650A For all models Use for additional decoration only 3 pine cones per box ASH BED MATERIAL Vermiculite GA9750A For all models Use for firebox decoration only GLOWING EMBERS GA9950A For all models Use for firebox decoration only SILICA SAND GA9850A For all models Use for firebox decoration only LAVA ROCK GA6067A For all models Use for firebox decoration only DECORATIVE ASH BED
5. CONTROL COVER CDABKA An attractive way to cover control knob and piezo ignitor FIRE CRACKLE CF6 A For all models Creates the sound of a real burning fire www desatech com 19 WARRANTY KEEP THIS WARRANTY Model located on product or identification tag Serial No located on product or identification tag Date Purchased Keep receipt for warranty verification DESA HEATING LLC LIMITED WARRANTIES New Products Standard Warranty DESA Heating LLC warrants this new product and any parts thereof to be free from defects in material and workmanship for a period of one 1 year from the date of first purchase from an authorized dealer provided the product has been installed maintained and operated in accordance with DESA Heating LLC s warnings and instructions For products purchased for commercial industrial or rental usage this warranty is limited to 90 days from the date of first purchase Factory Reconditioned Products Limited Warranty DESA Heating LLC warrants factory reconditioned products and any parts thereof to be free from defects in material and workmanship for 30 days from the date of first purchase from an authorized dealer provided the product has been installed maintained and operated in accordance with DESA Heating LLC s warnings and instructions Terms Common to All Warranties The following terms apply to all of the above warranties Always specify model number and serial number when contacting the ma
6. DESA HEARTH PRODUCTS VENTED DECORATIVE NATURAL GAS LOGS OWNER S OPERATION AND INSTALLATION MANUAL US RGA 2 72 APPROVED We recommend that our Ky A products be installed and 9 3 serviced by professionals who S 13 are certified in the U S by NFI m z National Fireplace Institute INSTITUN y replace GE www nficertified org T HDVSR18 HDVDR18W HDVDR24W AND HDVTR24W WARNING If the information in these instructions is not followed exactly a fire or explosion may result causing property damage personal injury or death FOR YOUR SAFETY Do not store or use gasoline or any other flammable vapors or liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS e Do not try to light any appliance e Do not touch any electrical switch e Do not use any phone in your building e Immediately callyourgas supplierfrom a neighbor s phone Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department Installation and service must be performed by a quali fied installer service agency or the gas supplier INSTALLER Leave this manual with the appliance CONSUMER Retain this manual for future reference For more information visit www desatech com TABLE OF CONTENTS Safety meri Local Codes Unpacking Product Identification Optional Product Features gt oh RHRAND Se
7. IT AND PROPANE LP CONVERSION An optional valve safety pilot kit with a piezo ignitor is available for this appliance This sys tem requires no matches batteries or other sources to light You must use this optional system for LP conversion See Accessories page 19 REMOTE CONTROL READY MILLIVOLT SAFETY VALVE PILOT KIT An optional millivolt valve safety pilot kit with a piezo ignitor is available for this appliance This system requires no matches batteries or other sources to light This system may be connected to a wall switch or hand held wireless remote control See Accessories page 19 4 www desatech com REMOTE CONTROL ACCESSORIES There is an optional hand held ON OFF re mote control that can be purchased separately for this log set You must use the millivolt valve safety pilot kit to use remote acces sories with this appliance See Accessories page 19 A wall switch is also available for this appli ance You must use the millivolt valve safety pilot kit to use the wall switch with this appli ance See Accessories page 19 117272 01F INSTALLATION AX CAUTION Do notremove the data plates attached to the burner pan The data plates contain im portant warranty information A WARNING Before installing in a solid fuel burning fireplace the chimney flue and firebox must be cleaned of soot creo sote ashes and loose paint by a qualified chimney cleaner Creo sote will ignite if highly
8. OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Log Set produces a clicking ticking noise just after burner is lit or shut off 1 Metal expanding while heat ing or contracting while cooling 1 This is normal with most log sets If noise is excessive contact qualified service person Log Set produces unwanted odors Log Set burning vapors from paint hair spray glues cleaners chemicals new carpet etc See IMPOR TANT statement above Gas leak See Warning statement at top of page 1 Open flue to maximum Stop using odor causing products while log set is running 2 Locate and correct all leaks see Checking Gas Con nections page 7 Gas odor even when control knob is in OFF position Gas leak See Warning statement at top of page Control valve defective 1 Locate and correct all leaks see Checking Gas Con nections page 7 2 Replace control valve Gas odor during combustion 117272 01F Gas leak See Warning statement at top of page www desatech com 1 Locate and correct allleaks see Checking Gas Con nections page 7 PARTS MODELS HDVSR18 HDVDR18W AND HDVDR24W American Chestnut Crimson Creek 14 www desatech com 117272 01F PARTS This list contains replaceable parts used in your log set When ordering parts follow the instructions listed under Replacement Parts on page 18 of this manual KEY 00 Y 11 12 13 14 15 16 17
9. OU SMELL GAS e Do not try to light any appliance Donot 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 E ocon MN INSTRUCTIONS 1 STOP Read the safety information above 2 Turn the gas shutoff valve to OFF 3 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow the safety information above If you don t smell gas go on to the next step 4 Lighta match and lay it on top of the pan material about 2 from the end of the sup ply side of the pan 5 Slowly turn the gas shutoff valve ON until the burner ignites If the burner doesn t ignite within 10 seconds with the match burning turn the shutoff valve OFF and repeat steps 1 through 4 again E GAS SHUTOFF VALVE OPERATION Flame Adjustment Adjust the flame ON OFF by turning the gas shutoff valve counterclockwise x to open or clockwise 7 N to close as necessary Shutting Off Appliance Turn gas shutoff valve clockwise N to the OFF position LOGS During the 2 3 hour appliance break in period you may detect an odor from the appliance as various paints and compounds used in manufacturing of this log set cure This is a normal and temporary situation that is not cause for alarm However you may want to provide extra ventilation to t
10. burner inlet fitting from burner manifold Nut _ Burner Manifold x PAR N i es N pee d Knockout Plugs oh Burner Pan Front Burner Inlet Screw Fitting DUAL FLAME Burner Gas Connection Front Manifold Must Be On Burner Right Side For Triple Burner Burner Pan Front Burner Inlet Fitting TRIPLE BURNER Figure 6 Installing Burner www desatech com structions included kit for installation and operation Installation and Gas Connection 1 Place burner pan assembly in center of fireplace floor Make sure front of pan faces forward Thread gas supply fitting to fireplace gas supply pipe Use thread sealant Install adapter fitting onto burner inlet fit ting using thread sealant on male threads of burner inlet fitting see Figure 7 Adjust to most convenient position Install gas connector tube to gas supply fitting Carefully shape tube to attach to adapter fitting Be careful not to cause kinks in tube Gas Connector Tube Burner Pan Assembly Ada r pter Facing Front Fitting of Fireplace Figure 7 Connecting Gas to Appliance 117272 01F INSTALLATION Continued OPTIONAL GA9050A ON OFF SAFETY VALVE PILOT KIT For additional convenience and safety or for propane LP conversion an optional ON OFF safety valve pilot kit is available See Acces sories page 19 A WARNING You must use a ON OFF safety valve pilot kit for propane LP conver
11. cated on the rating plate This appliance is convertible for use with propane LP using the GA9050A or GA9150A pilot kit If you smell gas e shut off gas supply e do not try to light any appliance e 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 you gas supplier call the fire department Never install the log set in a recreational vehicle where curtains furniture clothing or other flammable objects are less than 42 from the front top or sides of the log set e in high traffic areas in windy or drafty areas Before installing in a solid fuel burning fire place the chimney flue and firebox must be cleaned of soot creosote ashes and loose paint by a qualified chimney cleaner Creosote will ignite if highly heated Inspect chimney flue for damage If damaged repair flue before operating heater You must operate this log set with a fire place screen in place Make sure fireplace screen is closed before running log set This log set is designed to be smokeless If logs ever appear to smoke turn off appli ance and call a qualified service person Note During initial operation slight smok ing could occur due to log curing and the burning of manufacturing residues You may wish to add more ventilation by opening a window To reduce the creati
12. h defects or other reproduc tive harm IMPORTANT Read this owner s manual carefully and completely before trying to assemble oper ate or service this fireplace Im proper use of this fireplace can cause serious injury or death from burns fire explosions electrical shock and carbon monoxide poisoning A DANGER Carbon monoxide poisoning may lead to death Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning resemble the flu with headaches dizziness or nausea If you have these signs the fireplace may not have been installed properly Get fresh air at once Have fireplace inspected and serviced by a qualified service person 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 Gas Natural gas is 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 log set 117272 01F SAFETY Continued AX WARNING Any change to this fireplace or its controls can be dangerous 1 117272 01F This appliance as supplied is only for use with the type of gas indi
13. he room during this time To ensure proper curing of logs e Ignite a 2 flame and maintain it for 1 hour Burn logs in consecutive 1 hour periods raising flame an additional 2 to full flame height for a total of three hours CLEANING AND MAINTENANCE Keep the area around the log set clean and clear of debris Occasionally you may use a soft bristle brush to clean logs Once every year a qualified agency or certified chimney sweep should examine and clean the venting system of the fireplace 117272 01F www desatech com 11 TROUBLESHOOTING A WARNING Turn off log set and let cool before servicing Only a qualified service person should service and repair log set Note All troubleshooting items are listed in order of operation OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Log set is smoking sooting excessively Note Itis natural and unavoid able for vented gas log sets to produce moderate levels of carbon soot where flames contact the logs This is es pecially true with propane LP gas 1 2 Poor fuel quality Fireplace venting system not drafting properly Excessive flame impinge ment or blockage Improper fuel air mixture Excessive gas supply pressure 1 2 Contact local natural or propane LP gas company Adjust damper wide open and or have fireplace and venting professionally cleaned and checked Separate the logs to allow more flame pas
14. heated A dirty chimney flue may create and distribute soot within the house Inspect chimney flue for damage If damaged repair flue before operating heater NOTICE Installation service and repair of this appliance must be performed by a qualified installer service agency company or gas supplier experienced with this type of gas appliance Only factory authorized components listed in these instructions may be used in accordance with the manufacturer s instructions and all codes and requirements of the authority having jurisdiction Any modifications to this kit or use of unauthorized components or accessory items will void the manufacturer s warranty and may result in a hazardous condition FLUE OPENING SPECIFICATIONS Note This vented appliance must be installed only in a solid fuel burning fireplace with a working flue and constructed of noncombus tible material The charts in Figure 2 indicate technical information regarding the installation of your gas log set Please make sure that all of the specifications shown are applicable before installation is attempted The fireplace must include a working flue and venting system with the minimum openings shown in the Figure 2 MINIMUM FIREBOX SIZES Models HDVSR18 HDVDR18W Front Back Depth Height Width Width 28 16 14 18 Models HDVDR24W Depth Back Width 17 151 Models HDVTR24W Back Depth Width 22 15 1 2 Add 6 if
15. l joints from gas meter to equip ment shutoff valve see Figure 5 Apply noncorrosive leak detection fluid to gas joints Bubbles forming show a leak 4 Correct all leaks at once Equipment Shutoff Valve Gas Meter j NA ARFA Figure 5 Checking Gas Joints 117272 01F www desatech com T INSTALLATION Continued HEARTH KIT ASSEMBLY AND 4 Place burner manifold in pan with thread INSTALLATION ed opening facing open knockout plug Kit Assembly Dual Flame Only 5 Using thread sealant resistant to the ac Determine which side gas line will be tionof propane EP gas on larger end of di d fitting screw burner inlet fitting through coming into fireplace hole and into burner manifold see Figure NOTICE Triple burnermodelHD _ Tighten using a wrench 6 Using burner clamp screw and nut pro VTR24W comes preassembled vided assemble clamp to pan U style with gas inlet on right side of and triple burners only This will hold burner pan DO NOT attemptto re burner manifold in place position burner on triple burner 7 If using optional GA9150A kit follow in models If your fireplace supply is on the left side a longer 3 8 flex line should be purchased and routed behind burner pan and away from flame area Using a hammer and screw driver remove knockout plug from side of pan that cor responds to gas line see Figure 6 Unscrew
16. m 16 MODEL HDVTR24W This list contains replaceable parts used in your log set When ordering parts follow the instructions listed under Replacement Parts on page 18 of this manual 117272 01F KEY NO 22 mm PARTS AVAILABLE NOT SHOWN mm PART NO 901056 01 901059 01 901066 01 901064 04 110331 01 110332 02 110325 02 110367 02 901242 01 101628 01 901431 01 901246 02 901681 01 901078 01 901076 01 117021 01 117022 01 115051 01 901096 01 117023 01 11702401 117025 01 901156 01 901155 01 PARTS DESCRIPTION Brass 3 8 FLR x 1 2 FPT Adapter Brass 3 8 FLR x 12 FPT Adapter Brass Air Mixer Natural Gas Natural Gas Injector E 1 2 MPT X 3 8 Compression Fitting Burner Manifold i Front Burner Burner Pan Damper Clamp Std Assembly Gas Tube 10 Flex Grate Steps Log Grate Burner Strap Nut 48 32 Screw 8 32 x 3 8 Front Bottom Split HDT 24 Back Bottom Split HDT 20 Top Split LCF 11 Top Round CPR 13S Top Round Knot HDT 11 Top Hole HDT 13 Top Y HDT Y 0 125 Bag Embers 15H Bag Ash Bed Material www desatech com QTY 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 SERVICE HINTS When Gas Pressure is Too Low e pilot will not stay lit burners will have delayed ignition e heater will not produce specified heat e propane LP gas supply may be low You may feel your gas pressure is too low If so
17. nting is achieved The chimney flue must remain open a mini mum of 3 at all times during the operation of this log set For Massachusetts Residents Only Installation of this vented gas log set in the Commonwealth of Massachusetts requires the damper be permanently removed or welded in the fully open position INSTALLING DAMPER CLAMP Secure the damper stop clamp provided to the leading edge of the damper as shown in Figure 3 If for any reason this clamp doesn t work on your fireplace another suitable clamp or permanent stop must be installed or the damper blade must be cut or removed Damper Clamp IN b T SS Masonry Fireplace Manufactured Fireplace mf hee Damper Figure 3 Attaching Damper Clamp 6 www desatech com CONNECTING TO GAS SUPPLY Ay WARNING A qualified ser vice person must connect log set to gas supply Follow all local codes Installation Items Needed Before installing log set make sure you have the items listed below e piping check local codes sealant resistant to Propane LP gas equipment shutoff valve test gauge connection e adjustable crescent wrench or pliers e sediment trap e tee joint pipe wrench 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 vol
18. nufacturer To make a claim under this warranty the bill of sale or other proof of purchase must be presented This warranty is extended only to the original retail purchaser when purchased from an authorized dealer and only when installed by a qualified installer in accordance with all local codes and instructions furnished with this product This warranty covers the cost of part s required to restore this product to proper operating condition and an allowance for labor when provided by a DESA Heating LLC Authorized Service Center or a provider approved by DESA Heating LLC Warranty parts must be obtained through authorized dealers of this prod uct and or DESA Heating LLC who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty Travel handling transportation diagnostic material labor and incidental costs associated with warranty repairs unless expressly covered by this warranty are not reimbursable under this warranty and are the responsibility of the owner Excluded from this warranty are products or parts that fail or become damaged due to misuse accidents improper installation lack of proper maintenance tampering or alteration s This is DESA Heating LLC s exclusive warranty and to the full extent allowed by law this express warranty excludes any and all other warranties express or implied written or verbal and limits the duration of any and all implied wa
19. on of soot follow the instructions in Cleaning and Maintenance page 11 8 10 11 12 13 14 15 16 14 18 19 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 increase sooting Do not use a blower insert heat exchang er insert or other accessory not approved for use with this log set The installation and provisions for com bustion and ventilation air must conform with the National Fuel Gas Code ANSI Z233 1 NFPA 54 Air for Combustion and Ventilation Do not run log set where flammable liquids or vapors are used or stored e under dusty conditions Do not burn solid fuel in the fireplace after installing the log set Do not use this log set to cook food or burn paper or other objects Log set becomes very hot when in use Keep children and adults away from hot surface to avoid burns or clothing ignition Log set will remain hot for a time after shutdown Allow surface to cool before touching Carefully supervise young children when they are in the room with log set Do not use appliance if any part has been exposed to or under water Immediately call a qualified service technician to inspect the room appliance and to replace any part of the control system if using GA9050A or GA9150A and any gas control which has been
20. rap Figure 4 Gas Connection Purchase the optional CSA design certified equipment shutoff valve from your dealer Minimum inlet pressure for purpose of input adjustment 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 PRESSURE TESTING GAS SUPPLY PIPING SYSTEM Test Pressures In Excess Of 1 2 PSIG 3 5 kPa 1 Disconnect log set and its individual equip ment shutoff valve from gas supply piping system 2 Cap off open end of gas pipe where equip ment shutoff valve was connected 3 Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter 4 Check all joints of gas supply piping sys tem Apply noncorrosive leak detection fluid to gas joints Bubbles forming show a leak 5 Correct all leaks at once 6 Reconnect log set 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 1 Close equipment shutoff valve see Fig ure 5 2 Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter 3 Check al
21. rranties including warranties of merchantability and fitness for a particular purpose to one 1 year on new products and 30 days on factory reconditioned products from the date of first purchase DESA Heating LLC makes no other warranties regarding this product DESA Heating LLC s liability is limited to the purchase price of the product and DESA Heating LLC shall not be liable for any other damages whatsoever under any circumstances including indirect incidental or consequential damages Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state For information about this warranty contact DESA Heating LLC 2701 Industrial Drive Bowling Green KY 42101 117272 01 117272 01 www desatech com Rev F NOT A UPC 1 866 672 6040 09 08
22. rvice Hints Technical Service Replacement Parts Installation ACCES SONES ui antenne seen 19 Operation u AC A recssrirssaaRia Back Cover Cleaning and Maintenance en 1 SAFETY AX WARNING Improper instal lation adjustment alteration service or maintenance can cause injury or property damage Refer to this manual for correct installation and operational procedures For assistance or additional information consult a qualified installer service agency or the gas supplier AR WARNING This is a gas fired appliance It uses air oxygen from the room in which it is in stalled Provisions for adequate combustion and ventilation air must be provided Refer to the National Fuel Gas Codes ANSI Z233 1 NFPA 54 Air for Combus tion and Ventilation AX WARNING This appliance is for installation only in a solid fuel burning masonry or UL127 factory built fireplace constructed of noncombustible material and connected to a working flue See page 5 for minimum flue opening This appliance may be installed in an aftermarket permanently located manufactured mobile home where not prohibited by state or local codes Aftermarket Completion of sale not for purpose of resale from the manufacturer 2 www desatech com A WARNING This product contains and or generates chemicals known to the State of California to cause cancer or birt
23. sage Remove any foreign items from the flame pattern and or check for proper orifice sizing Preheat flue in very cold weather Burner is excessively noisy Note The movement and combustion of gas will cre ate low unavoidable levels of noise Passage of air gas across irregular surfaces Relieve any tight bends or kinks in gas supply line Burner flame is too low or too high Incorrect gas supply or pressure Blocked burner orifice or burner manifold ports Improper burner orifice size www desatech com Check for proper gas supply pressure Free burner orifice and manifold ports of any burrs paint or other blockage Verify proper burner orifice sizing see Figure 2 page 5 117272 01F TROUBLESHOOTING Continued building A WARNING If you smell gas e Shut off gas supply e Do not try to light any appliance e 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 e If you cannot reach your gas supplier call the fire department IMPORTANT Operating log set where impurities in air exist may create odors Cleaning sup plies 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
24. sion TESTING BURNER FOR LEAKS 1 Generously apply noncorrosive leak de tection fluid to all connections AX WARNING Never check for gas leaks with open flame 2 Light burner with shutoff valve no more than half open and holding a match slightly in front of the pan see Lighting Instructions page 11 3 Inspect all connections for bubbles raw gas odor or flame from any area other than burner leaks If leaks are detected shut off gas valve immediately Tighten or reassemble loose connection s using pipe joint compound until burner system is leak free 4 When burner is tested and leak free observe individual tongues of flame on burner Note Burner design includes more ports on the outside of the bar Make sure that all ports are clear and producing flame evenly across burner If any ports appear blocked clear them by removing burner manifold and reaming ports with a modi fied paper clip or other suitable tool 5 When finished testing turn gas shutoff valve OFF to extinguish all flames ADDING PAN MATERIAL 1 Open bag of ash bed material vermiculite and spread it evenly across burner pan to the top You may overflow the front and sides of pan to cover the entire pan and connecting hardware Do not cover GA9050A or GA9150A valve 117272 01F 2 Open glowing embers and evenly cover ash bed material vermiculite in burner pan INSTALLING GRATE AND LOGS 1 Place grate over burner pan
25. ume to log set If pipe is too small undue loss of volume will occur Installation must include a 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 log set see Figure 4 page 7 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 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 a clogged burner injector A WARNING Use pipe joint sealantthat is resistantto liquid petroleum LP gas 117272 01F INSTALLATION Continued We recommend that you install a sediment trap in supply line as shown in Figure 4 Locate sediment trap where it is within reach for cleaning Install in piping system between fuel supply and heater Locate sediment trap where trapped matter is not likely to freeze A sediment trap traps moisture and contaminants This keeps them from going into log set controls If sediment trap is not installed or is installed wrong log set may not run properly Approved Flexible Gas Hose if allowed by local codes CSA Design Certified Equipment Shutoff Valve With 1 8 NPT Tap From Gas Meter 3 Minimum y S 5 W C to 10 5 W C Pressure Cap Pipe Tee Nipple Joint T Sediment T
26. under water To help prevent breakage new logs must be broken in see Curing Logs page 11 Turn log set off and let cool before servic ing installing or repairing Only a qualified service person should install service or repair log set Provide adequate clearances around air openings This vented gas log set may not be installed in a bedroom or bathroom in the Commonwealth of Massachusetts www desatech com 3 LOCAL CODES Install and use log set 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 caution Do notremove the data plates from the burner pan The data plates contain impor tant product information 1 Remove logs hearth kit pan materials and hardware from carton 2 Remove all protective packaging applied to logs and base for shipment 3 Check heater for any shipping damage If heater is damaged call DESA Heating LLC at 1 866 672 6040 for replacement parts before returning to dealer PRODUCT IDENTIFICATION Burner Manifold Burner inlet Fitting Figure 1 Product Identification Dual Burner Shown Hearth Kit Model Serial Number Log Set Model OPTIONAL PRODUCT FEATURES ON OFF SAFETY VALVE PILOT K
27. where two outer horizontal supports on the grate fit into two pan positioning notches in rear vertical edge of pan 2 Slide two rear log grate steps over two outer horizontal supports on grate as shown in Figure 8 3 Place back log on onto grate steps see Figure 9 Grate Ar gt ps Figure 8 Installing Grate Pan Material Not Shown American Chestnut Shown Crimson Creek Figure 9 Installing Front and Back Logs Number and style may vary www desatech com 9 INSTALLATION Continued Place front log s on grate and slide space between logs as possible to forward against front bars on grate see minimize flame impingement and sooting Figure 9 page 9 Note Logs may chip if they are handled Place smaller top logs onto bottom logs roughly or if hit together while being see Figure 10 Leave as much open placed American Chestnut 24 Crimson Creek 18 Crim Creek Figure 10 Placement of Top Logs 10 www desatech com 117272 01F OPERATION H FOR YOUR SAFETY READ BEFORE LIGHTING A WARNING Keep flue open when operating unit 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 BEFORE LIGHTING smell all around the ap pliance 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 Y
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