Desa FLAME-MAX VML27PR Owner's Operation And Installation Manual

Also see for FLAME-MAX VML27NR: OWNER'S OPERATION AND INSTALLATION MANUAL Operation and installation manual

Desa FLAME-MAX VML27PR Owner's Operation And Installation Manual Manual pdf 6 page image

111115-01D6For more information, visit www.desatech.comFor more information, visit www.desatech.comINSTALLATIONWARNING: A qualified service person must in-stall heater. Follow all local codes.WARNING: Before installing in a solid fuel burn-ing fireplace, the chimney flue and firebox must becleaned of soot, creosote, ashes and loose paint bya qualified chimney cleaner. Creosote will ignite ifhighly heated. A dirty chimney flue may create anddistribute soot within the house. Inspect chimneyflue for damage. If damaged, repair flue and fireboxbefore operating heater.NOTICE: This heater is intended for use as supple-mental heat. Use this heater along with your primaryheating system. Do not install this heater as yourprimary heat source. If you have a central heatingsystem, you may run system’s circulating blowerwhile using heater. This will help circulate the heatthroughout the house. In the event of a power outage,you can use this heater as your primary heat source.NOTICE: State or local codes may only allow opera-tion of this appliance in a vented configuration. Checkyour state or local codes.VENTILATION AIRVentilation Air From Inside BuildingThis fresh air would come from an adjoining unconfined space.When ventilating to an adjoining unconfined space, you mustprovide two permanent openings: one within 12" of the ceiling andone within 12" of the floor on the wall connecting the two spaces(see options 1 and 2, Figure 2). You can also remove door intoadjoining room (see option 3, Figure 2). Follow the National FuelGas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustionand Ventilation for required size of ventilation grills or ducts.Ventilation Air From OutdoorsProvide extra fresh air by using ventilation grills or ducts. You mustprovide two permanent openings: one within 12" of the ceiling andone within 12" of the floor. Connect these items directly to theoutdoors or spaces open to the outdoors. These spaces include atticsand crawl spaces. Follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation forrequired size of ventilation grills or ducts.IMPORTANT: Do not provide openings for inlet or outlet air intoattic if attic has a thermostat-controlled power vent. Heated airentering the attic will activate the power vent.Figure 3 - Ventilation Air from OutdoorsFigure 2 - Ventilation Air from Inside BuildingOutletAirVentilatedAtticOutletAirInletAirInlet Air VentilatedCrawl SpaceToCrawlSpaceTo AtticOrRemoveDoor intoAdjoiningRoom,Option3Ventilation GrillsInto Adjoining Room,Option 2VentilationGrillsInto AdjoiningRoom,Option 112"12"AIR FOR COMBUSTION ANDVENTILATIONContinuedAIR FOR COMBUSTION AND VENTILATIONVentilation AirINSTALLATION