Manuals / Bryant / Household Appliance / Furnace

Bryant 315AAV instruction manual A02163, A02162

Models: 315AAV

1 60

Download 60 pages 15.94 Kb

Page 17

Image 17

A02163

Fig. 19 - Downflow Return Air Configurations and Restrictions

A02162

Fig. 20 - Horizontal Return Air Configurations and Restrictions

315AAV

Page 17

Image 17

Bryant 315AAV instruction manual A02163, A02162

Contents

315AAV/JAV Installation, Start-up,Operating andService and Maintenance Instructions Series 150/F 315AAV SAFETY CONSIDERATIONSFURNACE RELIABILITY HAZARD CUT HAZARDA10269 Fig. 1 - Clearances to Combustibles315AAV Fig. 2 - Return Air Temperature ELECTROSTATIC DISCHARGE ESD PRECAUTIONS PROCEDURESafety General InstallationTable 1 - Dimensions - In. mm Fig. 3 - Dimensional DrawingLOCATION 315AAV315AAV Fig. 4 - Multipoise OrientationsFIRE, INJURY OR DEATH HAZARD Fig. 6 - Prohibit Installation on Back Fig. 5 - Installation in a GarageFIRE HAZARD LOCATION RELATIVE TO COOLING EQUIPMENTFURNACE CORROSION HAZARD AIR FOR COMBUSTION AND VENTILATIONCARBON MONOXIDE POISONING HAZARD 315AAVSTANDARD or KNOWN AIR INFILTRATION METHOD OutdoorsOutdoor Combustion Air Method IndoorsINSTALLATION HORIZONTAL INSTALLATION DOWNFLOW INSTALLATIONFig. 10 - Leveling Legs Bottom Return Air InletInstalled on a Combustible Floor Fig. 11 - Floor and Plenum Opening DimensionsRoll-OutProtection Combustible FloorFilter Arrangement Table 4 – Opening Dimensions - In. mmAIR DUCTS General Requirements Ductwork Acoustical TreatmentUpflow and Horizontal Furnaces Supply Air ConnectionsDownflow Furnaces Fig. 14 - Duct FlangesFig. 16 - Horizontal Suspension with Straps Fig. 15 - Horizontal Unit Suspension315AAV 1/4 6mm THREADED ROD 4 REQ315AAV Fig. 17 - Typical Attic InstallationA02162 315AAVA02163 315AAV Table 5 - Air Delivery - CFM With FilterGAS PIPING Return Air ConnectionsFIRE OR EXPLOSION HAZARD Table 6 - Maximum Capacity of PipeFig. 21 - Burner and Manifold 115-VWiringFig. 22 - Typical Gas Pipe Arrangement ELECTRICAL CONNECTIONSJ-BoxRelocation Table 7 - Electrical DataFig. 23 - Relocating J-Box Electrical Connection to J-BoxBX Cable Installation in Furnace J-Box Power Cord Installation in Furnace J-Box24-VWiring ACCESSORIES315AAV Fig. 25 - Field Wiring DiagramFig. 27 - Two-StageFurnace with Single-Speed General Venting RequirementsAir Conditioner 315AAVDual Fuel tionerand Single-SpeedHeat Pump 315AAV315AAV and Two-SpeedHeat Pumpand Two-SpeedAir Conditioner 315AAV NOTES FOR FIGURESA10133 Fig. 35 - Chimney Inspection Chart315AAV Table 8 - Combined Appliance Maximum Input Masonry Chimney RequirementRating in Thousands of Btuh per Hour Appliance Application RequirementsAdditional Venting Requirements Table 9 - Minimum Allowable Input Rating of315AAV CUT HAZARDFig. 37 - Upflow Application - Vent Elbow Right Fig. 36 - Upflow Application - Vent Elbow UpFig. 39 - Downflow Application - Vent Elbow Up 315AAV315AAV then Upthen Up VENTING NOTES FOR FIG315AAV Sidewall Venting START-UP,ADJUSTMENT, AND SAFETY CHECKGeneral Fig. 49 - Redundant Automatic Gas Control ValveFig. 50 - Orifice Hole Start-UpProceduresFig. 51 - Amp. Draw Check with Ammeter FIRE AND EXPLOSION HAZARDFig. 52 - Service Label Table 10 - Furnace Setup Switch DescriptionAdjustments 315AAVTable 12 - Blower Off Delay Setup Switch Table 11 - Altitude Derate Multiplier for U.S.A315AAV EXAMPLE 1 0-2000ft. 0-610M altitudeFURNACE OVERHEATING HAZARD UNIT DAMAGE HAZARD315AAV FURNACE DAMAGE HAZARD315AAV for Low Speed or High Speed cooling. See Table 5-AirDelivery - CFM With Filter . Depending on the model size, the cooling airflow can be adjusted from 1. tons nom- inal cooling to 3 ., to 4 or to 6 tons of nominal cooling based on 350 cfm tonA08464 Fig. 53 - Wiring Diagram315AAV 315AAV Table 13 - Gas Rate CU ft./hrSECONDS G SIZE OF TEST DIAL315AAV 305 M Above Sea Level315AAV Above Sea Level315AAV 305 M Above Sea level305 M Above Sea level 315AAVCheck Safety Controls SERVICE AND MAINTENANCE PROCEDURESChecklist ENVIRONMENTAL HAZARDComponent Self-Test Electrical Controls and Wiring315AAV ELECTRICAL SHOCK HAZARDCleaning and/or Replacing Air Filter CARE AND MAINTENANCEMedia cabinet filter procedures CARBON MONOXIDE POISONING AND FIRE HAZARDservice agency Cleaning Heat ExchangerTable 16 - Filter Size Information - In. mm 315AAVFig. 54 - Igniter Position - Side View Fig. 56 - Cleaning Heat Exchanger CellFig. 55 - Igniter Position - Top View 315AAVFIRE OR EXPLOSION HAZARD Sequence of Operation315AAV 315AAV a.Inducer Prepurge Period315AAV 3.Cooling modea.Single-SpeedCooling 5.Super-DehumidifyMode 4.Thermidistat Mode6.Continuous Blower Mode 315AAVTroubleshooting Wiring Diagram7.Heat pump 8.Component testA02108A Fig. 58 - Troubleshooting Guide315AAV 315AAV Blocked vent switch used in ChimneyAdapter Kit A02108B315AAV haveYou openan orwire dba onterminal NO315AAV Table 17 - Accessory ListDESCRIPTION PART NUMBERCASING GROUP PARTS REPLACEMENT INFORMATION GUIDEGAS CONTROL GROUP ELECTRICAL GROUP