VENT-FREE HEATEROWNER’S OPERATION ANDINSTALLATION MANUALSave this manual for future reference.Save this manual for future reference.For more information, visit www.desatech.comFor more information, visit www.desatech.comTMRFN30TARFP30TAVMH3000TNAVMH3000TPA15,000 to 30,000 Btu/Hrwith ThermostatShown with OptionalMantel Which Featuresa Built-in BaseWARNING: If the information in this manual is notfollowed exactly, a fire or explosion may resultcausing property damage, personal injury, or lossof life.— Do not store or use gasoline or other flammablevapors and liquids in the vicinity of this or any otherappliance.— 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 as-sistance or additional informationconsult a qualified installer, ser-vice agency, or the gas supplier.WARNING: This is an unventedgas-fired heater. It uses air (oxy-gen) from the room in which it isinstalled. Provisions for adequatecombustion must be provided.Refer toAir For Combustion andVentilation section on page 5 ofthis manual.This 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 appli-ance is not convertible for use with other gases.* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer