Manuals / Bryant / Household Appliance / Furnace

Bryant 315AAV instruction manual Typical Attic Installation

Models: 315AAV

1 60

Page 16

LINE CONTACT ONLY PERMISSIBLE BETWEEN
LINES FORMED BY INTERSECTIONS OF
THE TOP AND TWO SIDES OF THE FURNACE
JACKET AND BUILDING JOISTS,
STUDS, OR FRAMING.	17 3/4″ (451mm)OVERALL
	4 3/4″ (121mm) UNDER DOOR
	1″ (25mm) UNDER FURNACE

315AAV

EQUIPMENT MANUAL SHUT-OFF GAS VALVE

SEDIMENT

TRAP

GAS			TYPE-B		EXTEND OUT 12″ (305mm)
ENTRY			VENT		FROM FACE OF DOOR
					FROM FACE OF DOOR
	6″ M	IN	*	(152mm)
			*
				30-IN. (762mm)
						* WHEN USED WITH

				MIN WORK AREA
						SINGLE WALL VENT
						CONNECTIONS
17 3/4″ (451mm)
SHEET
METAL	(559mm)
22″	(559mm)
22″

UNION

A10164

Fig. 17 - Typical Attic Installation

A02075

Fig. 18 - Upflow Return Air Configurations and Restrictions

Page 16

Image 16

Bryant 315AAV instruction manual Typical Attic Installation

Contents

Service and Maintenance Instructions Series 150/F Installation, Start-up,Operating and315AAV/JAV SAFETY CONSIDERATIONS 315AAVFURNACE RELIABILITY HAZARD CUT HAZARD315AAV Fig. 1 - Clearances to CombustiblesA10269 ELECTROSTATIC DISCHARGE ESD PRECAUTIONS PROCEDURE Fig. 2 - Return Air TemperatureSafety General InstallationFig. 3 - Dimensional Drawing Table 1 - Dimensions - In. mmLOCATION 315AAVFIRE, INJURY OR DEATH HAZARD Fig. 4 - Multipoise Orientations315AAV Fig. 5 - Installation in a Garage Fig. 6 - Prohibit Installation on BackFIRE HAZARD LOCATION RELATIVE TO COOLING EQUIPMENTAIR FOR COMBUSTION AND VENTILATION FURNACE CORROSION HAZARDCARBON MONOXIDE POISONING HAZARD 315AAVOutdoors STANDARD or KNOWN AIR INFILTRATION METHODOutdoor Combustion Air Method IndoorsINSTALLATION DOWNFLOW INSTALLATION HORIZONTAL INSTALLATIONFig. 10 - Leveling Legs Bottom Return Air InletFig. 11 - Floor and Plenum Opening Dimensions Installed on a Combustible FloorRoll-OutProtection Combustible FloorTable 4 – Opening Dimensions - In. mm Filter ArrangementAIR DUCTS General Requirements Ductwork Acoustical TreatmentSupply Air Connections Upflow and Horizontal FurnacesDownflow Furnaces Fig. 14 - Duct FlangesFig. 15 - Horizontal Unit Suspension Fig. 16 - Horizontal Suspension with Straps315AAV 1/4 6mm THREADED ROD 4 REQFig. 17 - Typical Attic Installation 315AAVA02163 315AAVA02162 Table 5 - Air Delivery - CFM With Filter 315AAVReturn Air Connections GAS PIPINGFIRE OR EXPLOSION HAZARD Table 6 - Maximum Capacity of Pipe115-VWiring Fig. 21 - Burner and ManifoldFig. 22 - Typical Gas Pipe Arrangement ELECTRICAL CONNECTIONSTable 7 - Electrical Data J-BoxRelocationFig. 23 - Relocating J-Box Electrical Connection to J-BoxPower Cord Installation in Furnace J-Box BX Cable Installation in Furnace J-Box24-VWiring ACCESSORIESFig. 25 - Field Wiring Diagram 315AAVGeneral Venting Requirements Fig. 27 - Two-StageFurnace with Single-SpeedAir Conditioner 315AAVtioner Dual Fueland Single-SpeedHeat Pump 315AAVand Two-SpeedAir Conditioner and Two-SpeedHeat Pump315AAV NOTES FOR FIGURES 315AAV315AAV Fig. 35 - Chimney Inspection ChartA10133 Masonry Chimney Requirement Table 8 - Combined Appliance Maximum InputRating in Thousands of Btuh per Hour Appliance Application RequirementsTable 9 - Minimum Allowable Input Rating of Additional Venting Requirements315AAV CUT HAZARDFig. 36 - Upflow Application - Vent Elbow Up Fig. 37 - Upflow Application - Vent Elbow RightFig. 39 - Downflow Application - Vent Elbow Up 315AAVthen Up 315AAV315AAV VENTING NOTES FOR FIGthen Up START-UP,ADJUSTMENT, AND SAFETY CHECK Sidewall VentingGeneral Fig. 49 - Redundant Automatic Gas Control ValveStart-UpProcedures Fig. 50 - Orifice HoleFig. 51 - Amp. Draw Check with Ammeter FIRE AND EXPLOSION HAZARDTable 10 - Furnace Setup Switch Description Fig. 52 - Service LabelAdjustments 315AAVTable 11 - Altitude Derate Multiplier for U.S.A Table 12 - Blower Off Delay Setup Switch315AAV EXAMPLE 1 0-2000ft. 0-610M altitudeUNIT DAMAGE HAZARD FURNACE OVERHEATING HAZARD315AAV FURNACE DAMAGE HAZARDfor 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 ton 315AAV315AAV Fig. 53 - Wiring DiagramA08464 Table 13 - Gas Rate CU ft./hr 315AAVSECONDS G SIZE OF TEST DIAL305 M Above Sea Level 315AAVAbove Sea Level 315AAV305 M Above Sea level 315AAV315AAV 305 M Above Sea levelSERVICE AND MAINTENANCE PROCEDURES Check Safety ControlsChecklist ENVIRONMENTAL HAZARDElectrical Controls and Wiring Component Self-Test315AAV ELECTRICAL SHOCK HAZARDCARE AND MAINTENANCE Cleaning and/or Replacing Air FilterMedia cabinet filter procedures CARBON MONOXIDE POISONING AND FIRE HAZARDCleaning Heat Exchanger service agencyTable 16 - Filter Size Information - In. mm 315AAVFig. 56 - Cleaning Heat Exchanger Cell Fig. 54 - Igniter Position - Side ViewFig. 55 - Igniter Position - Top View 315AAV315AAV Sequence of OperationFIRE OR EXPLOSION HAZARD a.Inducer Prepurge Period 315AAVa.Single-SpeedCooling 3.Cooling mode315AAV 4.Thermidistat Mode 5.Super-DehumidifyMode6.Continuous Blower Mode 315AAVWiring Diagram Troubleshooting7.Heat pump 8.Component test315AAV Fig. 58 - Troubleshooting GuideA02108A Blocked vent switch used in Chimney 315AAVAdapter Kit A02108BhaveYou openan orwire dba onterminal NO 315AAVTable 17 - Accessory List 315AAVDESCRIPTION PART NUMBERPARTS REPLACEMENT INFORMATION GUIDE CASING GROUPGAS CONTROL GROUP ELECTRICAL GROUP