www.desatech.com 111826-04C41. This appliance is only for use with the type ofgas indicated on the rating plate. This applianceis not convertible for use with other gases.2. Do not place propane/LP supply tank(s) in-side any structure. Locate propane/LP supplytank(s) outdoors (propane/LP units only).3. If you smell gas• shut off gas supply• do not try to light any appliance• do not touch any electrical switch; do notuse any phone in your building• immediately call your gas supplier froma neighbor’s phone. Follow the gassupplier’s instructions• if you cannot reach your gas supplier, callthe fire department4. This heater shall not be installed in a bedroomor bathroom.5. Before installing in a solid fuel burning fire-place, the chimney flue and firebox must becleaned of soot, creosote, ashes and loose paintby a qualified chimney cleaner. Creosote willignite if highly heated. Inspect chimney fluefor damage. If damaged, repair flue beforeoperating heater.6. Do not burn solid-fuel in a masonry or UL127factory-built fireplace in which a vent-freeroom heater is installed.7. If fireplace has glass doors, never operate thisheater with glass doors closed. If you operateheater with doors closed, heat buildup insidefireplace will cause glass to burst. Make surethere are no obstructions across openings offireplace.8. To prevent the creation of soot, follow theinstructions in Cleaning and Maintenance,page 19.9. Before using furniture polish, wax, carpetcleaner or similar products, turn heater off. Ifheated, the vapors from these products maycreate a white powder residue within burnerbox or on adjacent walls or furniture.10. This heater needs fresh, outside air ventilation torun properly. This heater has an oxygen depletionsensing (ODS) pilot light safety system. TheODS shuts down the heater if not enough freshair is available. See Air for Combustion andVentilation, page 5. If heater keeps shutting off,see Troubleshooting, page 20.11. Do not run heater• where flammable liquids or vapors are usedor stored• under dusty conditionsSAFETy INFORMATIONContinued12. Do not use this heater to cook food or burnpaper or other objects.13. Do not use heater if any part has been exposedto or under water. Immediately call a qualifiedservice technician to inspect the room heaterand to replace any part of the control system andany gas control which has been under water.14. Do not operate heater if any log is broken. Donot operate heater if a log is chipped (dime-sized or larger).15. Turn heater off and let cool before servicingor repairing. Only a qualified service personshould install, service or repair heater.16. This heater does not need to be connected toany external electrical source.17. To prevent performance problems, do notuse propane/LP fuel tank of less than 100 lb.capacity (propane/LP units only).18. Operating heater above elevations of 4,500feet could cause pilot outage.19. Provide adequate clearances around airopenings.State of Massachusetts: The installa-tion must be made by a licensed plumberor gas fitter in the Commonwealth ofMassachusetts.Sellers of unvented propane or naturalgas-fired supplemental room heaters shallprovide to each purchaser a copy of 527CMR 30 upon sale of the unit.Vent-free gas products are prohibited forbedroom and bathroom installation in theCommonwealth of Massachusetts.PRODUCTIDENTIFICATIONFigure 1 - Product IdentificationHand-HeldRemote ControlChassisAssemblyControlValveLog SetAssembly