Save this manual for future reference.For more information, visit www.desatech.comWARNING: If the information in this manual is not fol-lowed exactly,
www.desatech.com114744-01C10NOTICE: Non thermostat con-trolled heaters may be used as a vented product. If so, you must always run heater with chim
www.desatech.com114744-01C 11MANTEL CLEARANCESIn addition to meeting noncombustible material clearances, you must also meet required clearances betw
www.desatech.com114744-01C12INSTALLATIONContinuedINSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATIONNote: When used as a vented decorative, applian
www.desatech.com114744-01C 13INSTALLING HEATER ASSEMBLY WARNING: If installing in a sunken fireplace, special care is needed. You must raise the
www.desatech.com114744-01C14 CAUTION: Use only new, black iron or steel pipe. Inter-nally-tinned copper tubing may be used in certain areas.
www.desatech.com114744-01C 15 WARNING: Never use an open flame to check for a leak. Apply a noncorrosive leak detec-tion fluid to all joints. Bubb
www.desatech.com114744-01C16OPERATING HEATERFOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol-low these instructions exactly, a fire or
www.desatech.com114744-01C 17OPERATING HEATERContinued Figure 18 - Control Knob and Ignitor Button Location, Manual ControlledPiezo IgnitorSwitch Cont
www.desatech.com114744-01C18OPERATING HEATERContinuedON/OFF SERIES (MODEL HRC100)Hold the control button on the hand-held remote until burner
www.desatech.com114744-01C 19Manual Mode1. Press the POWER and LOCK buttons together to turn on the hand-held remote control.2. Press the MAN
www.desatech.com114744-01C2WARNING: Improper installation, adjustment, altera-tion, service or maintenance can cause injury or prop-erty damage. R
www.desatech.com114744-01C20BURNER FLAME PATTERNFigure 25 shows correct burner flame pattern. NOTICE: Do not mistake orange flames with yellow tipping.
www.desatech.com114744-01C 21CLEANING AND MAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control ar
www.desatech.com114744-01C22TROUBLESHOOTING WARNING: Turn off and unplug heater and let cool before servicing. Only a qualified service person should s
www.desatech.com114744-01C 23POSSIBLE CAUSE1. Control knob not fully pressed in2. Control knob not pressed in long enough3. Safety interlock sy
www.desatech.com114744-01C24POSSIBLE CAUSE1. Not enough air2. Gas regulator defective3. Control valve defective1. Residues from manufacturing proc
www.desatech.com114744-01C 25 WARNING: If you smell gas• Shut off gas supply.• Do not try to light any appliance.• Do not touch any electrical swit
www.desatech.com114744-01C26SPECIFICATIONSREPLACEMENT PARTSNote: Use only original replacement parts. This will protect your warranty coverage fo
www.desatech.com114744-01C 27ACCESSORIESPurchase these heater accessories from your local dealer. If they can not supply these accessories, call DESA
www.desatech.com114744-01C28ILLUSTRATED PARTS BREAKDOWNMODELS SMA18VNA, SMA18VPA, SBJ18VNA (Shown) AND SBJ18PNA718329421685212210116191213161014152017
www.desatech.com114744-01C 29PARTS LISTThis list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed u
www.desatech.com114744-01C 3SAFETY INFORMATION WARNING: This product contains and/or generates chemicals known to the State of California to
www.desatech.com114744-01C30ILLUSTRATED PARTS BREAKDOWNMODELS SMA24VNA (Shown), SMA24VPA, SBJ24VNA AND SBJ24VPA14222153691121271316188101914152017
www.desatech.com114744-01C 31PARTS LISTThis list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed u
114744 012701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004www.desatech.comNOT A UPCWARRANTY INFORMATIONKEEP THIS WARRANTY114744-01Rev. C
www.desatech.com114744-01C4Keep the appliance area clear and free from combustible ma-terials, gasoline and other flam-mable vapors and liquids.Sol
www.desatech.com114744-01C 5PRODUCT IDENTIFICATIONFigure 1 - Product IdentificationLog SetChassis AssemblyLOCAL CODESInstall and use the heater wi
www.desatech.com114744-01C6AIR FOR COMBUSTION AND VENTILATION WARNING: This heater shall not be installed in confined space or unusually tight
www.desatech.com114744-01C 71. Determine the volume of the space (length x width x height). Length x Width x Height = _________cu. ft. (volume of s
www.desatech.com114744-01C8Ventilation Air From OutdoorsProvide extra fresh air by using ventilation grills or ducts. You must provide two permanent o
www.desatech.com114744-01C 9 WARNING: Seal any fresh air vents or ash clean-out doors located on floor or wall of fire-place. If not, drafting may c
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