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Bryant 355CAV installation instructions Removing Bottom Closure Panel

Models: 355CAV

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355CAV

BOTTOM

CLOSURE

PANEL

FRONT FILLER

PANEL

A93047

Fig. 26 - Removing Bottom Closure Panel

GAS

SUPPLY

MANUAL

SHUTOFF VALVE (REQUIRED)

SEDIMENT

TRAP

UNION

COMBUSTION -AIR PIPE

GAS LINE

VENT PIPE

A93324

Fig. 27 - Typical Gas Pipe Arrangement

COMBUSTION-AIR PIPE GROMMET

UNUSED 1-3/4 -IN. (44 mm)

DIAMETER GAS

CONN. HOLE

GAS LINE ENTRY

HOLE FILLER PLUG

GAS LINE GROMMET

VENT PIPE GROMMET

NOTE: PIPE GROMMETS AND ENTRY HOLE FILLER

PLUGS ARE INCLUDED IN FACTORY-SUPPLIED

LOOSE PARTS BAG

A05057

Fig. 28 - Casing Pipe Grommets

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Bryant 355CAV installation instructions Removing Bottom Closure Panel

Contents

Installation Instructions Required Notice for Massachusetts Installations Table of Contents Safety ConsiderationsDimensions In. / mm Environmental Hazard355CAV Clearances to Combustibles Electrostatic Discharge ESD Precautions Codes and StandardsIntroduction Unit Damage HazardApplications Upflow ApplicationProperty Damage Hazard Condensate Trap Alternate Upflow Orientation Carbon Monoxide Poisoning HazardCondensate Trap Tubing Alternate Upflow Orientation Upper Inducer Housing Drain Connection Condensate Trap Field Drain AttachmentCondensate Trap Freeze Protection Downflow Applications Condensate Trap LocationHorizontal Left Tube Configuration Horizontal Left SUPPLY-AIR Discharge ApplicationsCombustion AIR Intake Vent Property Damage Construct a Working PlatformUnit Operation Hazard Horizontal Right SUPPLY-AIR Discharge Applications Condenste Trap Field Drain AttachmentProhibit Installation on Back LocationFire or Death Hazard Hazardous LocationsFIRE, EXPLOSION, Injury or Death Hazard Installation Installation in Upflow or Downflow ApplicationsInstallation in Horizontal Applications Leveling Legs If DesiredFurnace, Plenum, and Subbase Installed on a Angle AIR Ducts Fire Hazard FIRE, Carbon Monoxide and Poisoning HazardUnit MAY not Operate Gas Piping Fire or Explosion HazardRemoving Bottom Closure Panel Wiring Electrical Shock HazardDisconnect Switch and Furnace Electrical Shock and Fire HazardAccessories Fire or Electrical Shock HazardRemoval of Existing Furnaces from Common Vent Systems AIR for Combustion and Ventilation Fire and Explosion HazardCombustion-Air and Vent Pipe Diameter Pipe Fittings Cement Description Marked on PrimersFurnace Control Direct Vent Termination Clearance Ventilated Combustion Air Vent Termination Clearance Vent Pipe Termination for Ventilated Combustion Air System Combustion AIR Pipe Unit Corrosion HazardAttachment of Combustion Air Intake Housing Plug Fitting Combustion Air Termination Ventilated Combustion Air OptionVent Pipe Combustion Air Termination-Direct Vent / 2-Pipe SystemCarbon Monoxide Poisoning Property Damage Hazard Attachment of Vent Pipe304.8mm minimum 76.2mm minimum Vent Termination Extended Exposed Sidewall PipesVent Termination Kit Direct Vent / 2-Pipe System Only Two-Pipe Termination Kit Direct Vent / 2-Pipe System OnlyWinter Design Maximum Allowable Pipe Length Ft M Number of 90 Elbows BtuhDirect Vent 2-Pipe Only Condensate Drain Multi-venting and Vent TerminationsApplication Personal Injury HazardSTART-UP, Adjustment and Safety Check Air Conditioning A/C Setup SwitchesContinuous Fan CF Setup Switches Additional Setup Switches SW4Example of Setup Switch in Off Position Prime Condensate Trap with WaterWiring Diagram Inducer Housing Drain Tube Furnace Setup Switch DescriptionSequence of Operation Purge Gas LinesTwo-Stage Thermostat and Two-Stage Low / High Heating Two-Stage Thermostat and Two-Stage Medium/High HeatingThermidistat Mode Super Dehumidify Mode Continuous Blower ModeContinuous Blower Speed Selection from Thermostat Heat PumpStep-Modulating Furnace with Single-Speed Air Conditioning Pump Furnace and Two-Speed Air Conditioner Furnace and Two-Speed Heat PumpSet Gas Input Rate Redundant Automatic Gas ValveBurner Orifice Altitude AVG. GAS 675 Altitude Derate Multiplier for USA Burner FlameSet Temperature Rise Gas Rate cu Ft/HrSet Thermostat Heat Anticipator Checklist Check Safety ControlsCheck Pressure Switches Check Primary Limit ControlChecklist Installation Combustion and Vent PipingCatalog No. II355CAV---060---4