Desa BG30N Safety Information And Installation Manual

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Desa BG30N Safety Information And Installation Manual Manual pdf 7 page image

www.desatech.com114683-01D 7Figure 3 - Ventilation Air from OutdoorsvENTILATION AIRVentilation Air From Inside BuildingThis fresh air would come from an adjoining un-confined space. When ventilating to an adjoiningunconfined space, you must provide two perma-nent openings: one within 12" of the ceiling andone within 12" of the floor on the wall connectingthe two spaces (see options 1 and 2, Figure 2). Youcan also remove door into adjoining room (seeoption 3, Figure 2). Follow the National Fuel GasCode, ANSI Z223.1/NFPA 54, Section 5.3, Air forCombustion and Ventilation for required size ofventilation grills or ducts.Figure 2 - Ventilation Air from InsideBuildingOrRemoveDoor intoAdjoiningRoom,Option 3Ventilation GrillsInto Adjoining Room,Option 212"12"VentilationGrills intoAdjoiningRoom,Option 1OutletAirVentilatedAtticOutletAirInletAirInlet Air VentilatedCrawl SpaceToCrawlSpaceTo AtticAIR FOR COMBUSTIONAND VENTILATIONContinuedINSTALLATIONNOTICE: This heater is intendedfor use as supplemental heat.Use this heater along with yourprimary heating system. Do notinstall this heater as your pri-mary heat source. If you have acentral heating system, you mayrun system’s circulating blowerwhile using heater. This will helpcirculate the heat throughout thehouse. In the event of a poweroutage, you can use this heateras your primary heat source.WARNING: A qualified ser-vice person must install heater.Follow all local codes.CHECK GAS TYPEUse only the correct type of gas (natural or pro-pane/LP). If your gas supply is not the correct gastype, do not install heater. Call dealer where youbought heater for proper type heater.This appliance is only for usewith the type of gas indicated onthe rating plate. This applianceis not convertible for use withother gases.WARNING: This applianceis equipped for (natural or pro-pane/LP) gas. Field conversionis not permitted.ventilation Air From OutdoorsProvide extra fresh air by using ventilation grills orducts. You must provide two permanent openings:one within 12" of the ceiling and one within 12"of the floor. Connect these items directly to theoutdoors or spaces open to the outdoors. Thesespaces include attics and crawl spaces. Follow theNational 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 inletor outlet air into attic if attic has a thermostat-controlled power vent. Heated air entering the atticwill activate the power vent.