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Bryant 355CAV installation instructions A05013

Models: 355CAV

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355CAV

A05013

Fig. 35 - Ventilated Combustion Air Vent Termination Clearance

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Bryant 355CAV installation instructions A05013

Contents

FURNACE RELIABILITY HAZARD TABLE OF CONTENTSFig. 1 - Furnace Orientation Installation InstructionsRequired Notice for Massachusetts Installations CUT HAZARD SAFETY CONSIDERATIONS355CAV FURNACE RELIABILITY HAZARDDimensions In. / mm Fig. 2 - Dimensional Drawing355CAV Fig. 3 - Clearances to Combustibles INSTALLATION355CAV Safety Fig. 4 - Return-AirTemperatureFig. 5 - Installation in a Garage General InstallationAPPLICATIONS ELECTROSTATIC DISCHARGE ESD PRECAUTIONSINTRODUCTION UPFLOW APPLICATIONCARBON MONOXIDE POISONING HAZARD Fig. 6 - Condensate TrapCondensate Trap Alternate Upflow Orientation 355CAVCondensate Trap Field Drain Attachment Pressure Switch TubingUpper Inducer Housing Drain Connection Fig. 8 - Alternate Trap LocationCondensate Trap Location DOWNFLOW APPLICATIONSFig. 9 - Condensate Trap Condensate Trap TubingPressure Switch Tubing Fig. 11 - Horizontal Left Tube ConfigurationHORIZONTAL LEFT SUPPLY-AIRDISCHARGE APPLICATIONS 355CAVPressure Switch Tubing Vent 2-PipeApplicationPROPERTY DAMAGE 355CAVConstruct a Working Platform Fig. 14 - Horizontal Right Tube ConfigurationHORIZONTAL RIGHT SUPPLY-AIRDISCHARGE APPLICATIONS UNIT OPERATION HAZARDPressure Switch Tubing LOCATIONCondenste Trap Field Drain Attachment 355CAVFig. 17 - Freeze Protection Fig. 16 - Prohibit Installation on BackFIRE OR DEATH HAZARD Furnace Location Relative to Cooling EquipmentInstallation in Horizontal Applications INSTALLATIONInstallation in Upflow or Downflow Applications Hazardous LocationsInstalled on a Combustible Floor Fig. 22 - Duct FlangesCombustible Floor 355CAV355CAV Ductwork Acoustical Treatment AIR DUCTSGeneral Requirements Supply Air Connections Upflow FurnacesUpflow Furnaces Return Air ConnectionsFIRE HAZARD Downflow and Horizontal FurnacesGas Piping Fig. 24 - Filter Installed for Side InletBottom Closure Panel FIRE OR EXPLOSION HAZARDFig. 28 - Casing Pipe Grommets Fig. 26 - Removing Bottom Closure PanelFig. 27 - Typical Gas Pipe Arrangement 355CAVELECTRICAL SHOCK HAZARD 115-vWiringTable 3 - Maximum Capacity of Pipe 355CAVELECTRICAL SHOCK AND FIRE HAZARD Fig. 30 - Disconnect Switch and FurnaceTable 4 - Electrical Data 355CAVFig. 31 - Factory Installed J-BoxLocation Factory Installed J-BoxLocation24-vwiring AccessoriesDirect Vent / 2-PipeSystem AIR FOR COMBUSTION AND VENTILATIONCombustion-Airand Vent Pipe Systems Ventilated Combustion Air Option MaterialsPIPE ASTMMATERIAL FITTINGSFig. 33 - Furnace Control 355CAVFig. 34 - Direct Vent Termination Clearance 355CAVA06675 355CAV A05013355CAV A05090A05091 Fig. 38 - Combustion Air and Vent Pipe Transition Location and Elbow ConfigurationCOMBUSTION AIR PIPE UNIT CORROSION HAZARDUNIT CORROSION HAZARD Fig. 40 - Intake Housing Plug Fitting Drain355CAV CARBON MONOXIDE POISONING HAZARDAttachment of Vent Pipe VENT PIPECARBON MONOXIDE POISONING AND 355CAVFig. 41 - Attic Termination 304.8mm minimum76.2 mm minimum 304.8 mm minimum Fig. 42 - Crawlspace Termination355CAV Fig. 43 - Crawlspace Termination304.8mm minimum 3” 76.2mm minimum355CAV VENT TERMINATIONExtended Exposed Sidewall Pipes General5.Check required dimensions as shown 355CAVWinter Design Temperature Ambient 355CAVTable 7 - Maximum Allowable Pipe Length Ft / M 355CAVUNIT SIZE TERMINATION SYSTEM CONDENSATE DRAINDIRECT VENT 2 PIPE TERMINATION DIAMETER OF COMBUSTION AIRAir Conditioning A/C Setup Switches START-UP,ADJUSTMENT AND SAFETY CHECKStep 2 - Select Setup Switch Positions Continuous Fan CF Setup Switches355CAV Fig. 48 - Example of Setup Switch in Off PositionPrime Condensate Trap with Water UNIT OPERATION HAZARDFig. 49 - Wiring Diagram 355CAVA06677 Fig. 51 - Filling Condensate Trap Fig. 50 - Inducer Housing Drain TubeTable 9 - Furnace Setup Switch Description 355CAVSingle-StageThermostat and Step-ModulatingHeating Step 3 - Sequence of OperationPurge Gas Lines Adaptive ModeTwo-StageThermostat and Two-StageMedium/High Heating355CAV Cooling Mode Thermidistat Mode355CAV Continuous Blower Speed Selection from Thermostat Super Dehumidify ModeContinuous Blower Mode Heat PumpPump Dual Fuel ConditioningConditioner 355CAVFurnace and Two-SpeedHeat Pump PumpFurnace and Two-SpeedAir Conditioner 355CAVFig. 60 - Redundant Automatic Gas Valve Step 4 - AdjustmentsSet Gas Input Rate 355CAVFig. 61 - Burner Orifice 355CAVUNIT DAMAGE HAZARD Derated 2% / 1000 Ft. Above Sea Level 355CAV355CAV Derated 2% / 1000 Ft. Above Sea Level355CAV Table 11 - Altitude Derate Multiplier for U.S.AFig. 62 - Burner Flame UNIT DAMAGE HAZARDSet Thermostat Heat Anticipator Set Temperature RiseTable 12 - Gas Rate cu Ft/Hr 355CAVCheck Pressure Switches CHECKLISTCheck Safety Controls Check Primary Limit ControlCHECKLIST --- START---UP CHECKLIST - INSTALLATIONSafety Controls Check Operation 355CAV