www.desatech.com 116237-01H2SAFETyWARNING: Improperinstallation, adjustment,alteration, service ormaintenance can causeinjury or property dam-age. Refer to this manualfor correct installationand operational proce-dures. For assistance oradditional informationconsult a qualified in-staller, service agency orthe gas supplier.This appliance may be in-stalled in an aftermarket,*permanently located,manufactured (mobile)home, where not prohib-ited by local codes.This appliance is only foruse with the type of gasindicated on the ratingplate. This appliance isnot convertible for usewith other gases, unlessa certified kit is used.* Aftermarket: Completion of sale, not forpurpose of resale, from the manufacturerState of Massachusetts:The installation must bemade by a licensed plumberor gas fitter in the Common-wealth of Massachusetts.WARNING: This productcontains and/or generateschemicals known to the Stateof California to cause cancer orbirth defects or other reproduc-tive harm.IMPORTANT: Read this owner’smanual carefully and completelybefore trying to assemble, op-erate or service this log set.Improper use of this log set cancause serious injury or deathfrom burns, fire, explosion,electrical shock and carbonmonoxide poisoning.DANGER: Carbon monoxidepoisoning may lead to death!This fireplace must be installed by a qualified(certified or licensed) service person. It hasa sealed gas combustion chamber that usesa coaxial pipe (pipe within a pipe and havingthe same center) venting system. It brings infresh air for combustion through the outer pipeand combustion gases are exhausted throughthe inner pipe. If the glass door assembly andventing pipe are not properly seated, con-nected and sealed, carbon monoxide leakage(spillage) can occur.TAbLE OF CONTENTSSafety .................................................................. 2Product Identification ........................................... 4Local Codes......................................................... 5Product Features ................................................. 5Pre-Installation Preparation ................................. 5Location of Termination Cap ................................ 8Venting Installation .............................................. 9Fireplace Installation.......................................... 19Wiring Diagram .................................................. 27Operation ........................................................... 28Inspecting Burners............................................. 29Cleaning and Maintenance ................................ 30Troubleshooting ................................................. 31Replacement Parts ............................................ 34Service Hints ..................................................... 34Technical Service............................................... 34Specifications .................................................... 34Accessories ....................................................... 35Parts .................................................................. 36Warranty ..............................................Back Cover