FOR YOUR SAFETYWHAT TO DO IF YOU SMELL GAS• Do not try to light any appliance.• Do not touch any electrical switch• Do not use any phone in your building.• Immediately call your gas supplier from aneighbor’s phone. Follow the gas supplier’sinstructions.• If you cannot reach your gas supplier, call the firedepartment.WARNING: Improper installation, ad-justment, alteration, service, or mainte-nance can cause injury or propertydamage. Refer to this manual for cor-rect installation and operational proce-dures. For assistance or additional in-formation consult a qualified installer,service agency, or the gas supplier.This appliance may be installed in an aftermarket*, permanently located, manufactured(mobile) home, where not prohibited by state or local codes.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.FOR YOUR SAFETYDo not store or use gasoline or other flammable vaporsand liquids in the vicinity of this or any other appliance.Installation and service must beperformed by a qualified installer,service agency, or the gas supplier.This appliance is only for use with thetype of gas indicated on the ratingplate. This appliance is not convertiblefor use with other gases, unless acertified kit is used.*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.Save this manual for future reference.Save this manual for future reference.For more information, visit www.desatech.comFor more information, visit www.desatech.comDIRECT-VENT FIREPLACEOWNER’S OPERATION ANDINSTALLATION MANUALNATURAL GAS MODELS V42N-A, VV42NB(1) AND CHDV42NR-BPROPANE/LP GAS MODEL V42P-A AND VV42PB(1)