UNVENTED (VENT-FREE) GASCOMPACT CLASSIC HEARTH®DUAL BURNER FIREPLACEOWNER’S OPERATION AND INSTALLATION MANUALSave this manual for future reference.Save this manual for future reference.WARNING: If the information in this manual is notfollowed exactly, a fire or explosion may result caus-ing property damage, personal injury, or loss of life.— Do not store or use gasoline or other flammablevapors and liquids in the vicinity of this or anyother appliance.— WHAT TO DO IF YOU SMELL GAS• Do not try to light any appliance.• Do not touch any electrical switch; do not use anyphone in your building.• Immediately call your gas supplier from aneighbor’s phone. Follow the gas supplier’s in-structions.• If you cannot reach your gas supplier, call the firedepartment.— Installation and service must be performed by a quali-fied installer, service agency, or the gas supplier.WARNING: Improper installation,adjustment, alteration, service, ormaintenance can cause injury orproperty damage. Refer to thismanual for correct installation andoperational procedures. For assis-tance or additional information con-sult a qualified installer, serviceagency, or the gas supplier.WARNING: This is an unvented gas-fired heater. It uses air (oxygen)from the room in which it is in-stalled. Provisions for adequatecombustion and ventilation airmust be provided. Refer toAir forCombustion and Ventilation sec-tion on page 5 of this manual.For more information, visit www.desatech.comFor more information, visit www.desatech.comThis appliance may be installed in an aftermarket,* permanently located, manufactured(mobile) home, where not prohibited by local codes.This appliance is only for use with the type of gas indicated on the rating plate. This applianceis not convertible for use with other gases.* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturerThermostat Models:CDCFTN, CDCFTP,VDCFTN, VDCFTP,FDCFTN, FDCFTPRemote-Ready Models:VDCFRN, VDCFRP,FDCFRN, FDCFRPShown with OptionalCabinet Mantel/HearthBase Accessory