WARNING: If the information in thismanual is not followed exactly, a fire orexplosion may result causing propertydamage, personal injury, or loss of life.— Do not store or use gasoline or otherflammable vapors and liquids in thevicinity of this or any other appliance.— WHAT TO DO IF YOU SMELL GAS• Do not try to light any appliance.• Do not touch any electrical switch; donot use any phone in your building.• Immediately call your gas supplierfrom a neighbor’s phone. Follow thegas supplier’s instructions.• If you cannot reach your gas sup-plier, call the fire department.— Installation and service must be per-formed by a qualified installer, serviceagency, or the gas supplier.WARNING: Improper installation, adjust-ment, alteration, service, or maintenancecan cause injury or property damage. Re-fer to this manual for correct installationand operational procedures. For assis-tance or additional information consult aqualified installer, service agency, or thegas supplier.WARNING: The MSVFBP(R) series vent-freegas log heater is only approved for use in theSun Valley MC(*) series and MCH(P) seriescast iron stove models.(* Indicates Color Suffix Designation)Save this manual for future reference.(VENT-FREE) PROPANE/LP GAS STOVE HEATERPatent PendingSun Valley Stove Model MSVFBP SeriesVariable Manual-Control or Model MSVFBPRSeries Remote-Ready Gas Log Heater(Burner System For Cast Iron Stoves)OWNER’S OPERATION AND INSTALLATION MANUALThis appliance may be installed in an aftermarket*, permanently located, manufactured(mobile) home, where not prohibited by state or local codes.This appliance is only for use with the type of gas indicated on the rating plate. Thisappliance is not convertible for use with other gases.* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturerFor technical support call DESAInternational’s Technical ServiceDepartment at 1-800-DESALOG(1-800-337-2564).WARNING: This is an unvented gas-firedheater. It uses air (oxygen) from the room inwhich it is installed. Provisions for adequatecombustion and ventilation air must be pro-vided. Refer toAir for Combustion and Ven-tilation section on page 4 of this manual.