Bryant
355CAV
installation instructions
Clearances to Combustibles
Install
Wiring Diagram
Wiring
Dimension
Accessories
Additional Setup Switches SW4
Checklist
Set Temperature Rise
Disconnect Switch and Furnace
Inducer Housing Drain Tube
Page 6
355CAV
335122-201
REV. B LIT TOP
Fig. 3 - Clearances to Combustibles
A08435
80
/ 27 C
60
/ 16 C
18-IN.
(457.2 mm)
MINIMUM TO BURNERS
A06745
A93044
Fig. 4 -
Return-Air
Temperature
Fig. 5 - Installation in a Garage
6
Page 5
Page 7
Image 6
Page 5
Page 7
Contents
Installation Instructions
Required Notice for Massachusetts Installations
Table of Contents
Safety Considerations
Dimensions In. / mm
Environmental Hazard
355CAV
Clearances to Combustibles
Introduction
Electrostatic Discharge ESD Precautions
Codes and Standards
Unit Damage Hazard
Applications
Upflow Application
Property Damage Hazard
Condensate Trap Alternate Upflow Orientation
Carbon Monoxide Poisoning Hazard
Condensate Trap Tubing Alternate Upflow Orientation
Upper Inducer Housing Drain Connection
Condensate Trap Field Drain Attachment
Condensate Trap Freeze Protection
Downflow Applications
Condensate Trap Location
Horizontal Left Tube Configuration
Horizontal Left SUPPLY-AIR Discharge Applications
Combustion AIR Intake Vent
Property Damage
Construct a Working Platform
Unit Operation Hazard
Horizontal Right SUPPLY-AIR Discharge Applications
Condenste Trap Field Drain Attachment
Prohibit Installation on Back
Location
Fire or Death Hazard
Hazardous Locations
FIRE, EXPLOSION, Injury or Death Hazard
Installation in Horizontal Applications
Installation
Installation in Upflow or Downflow Applications
Leveling Legs If Desired
Furnace, Plenum, and Subbase Installed on a
Angle
AIR Ducts
Fire Hazard
FIRE, Carbon Monoxide and Poisoning Hazard
Unit MAY not Operate
Gas Piping
Fire or Explosion Hazard
Removing Bottom Closure Panel
Wiring
Electrical Shock Hazard
Disconnect Switch and Furnace
Electrical Shock and Fire Hazard
Accessories
Fire or Electrical Shock Hazard
Removal of Existing Furnaces from Common Vent Systems
AIR for Combustion and Ventilation
Fire and Explosion Hazard
Combustion-Air and Vent Pipe Diameter
Pipe Fittings Cement Description Marked on Primers
Furnace Control
Direct Vent Termination Clearance
Ventilated Combustion Air Vent Termination Clearance
Vent Pipe Termination for Ventilated Combustion Air System
Combustion AIR Pipe
Unit Corrosion Hazard
Attachment of Combustion Air Intake Housing Plug Fitting
Combustion Air Termination Ventilated Combustion Air Option
Carbon Monoxide Poisoning Property Damage Hazard
Vent Pipe
Combustion Air Termination-Direct Vent / 2-Pipe System
Attachment of Vent Pipe
304.8mm minimum
76.2mm minimum
Vent Termination Kit Direct Vent / 2-Pipe System Only
Vent Termination
Extended Exposed Sidewall Pipes
Two-Pipe Termination Kit Direct Vent / 2-Pipe System Only
Winter Design
Maximum Allowable Pipe Length Ft M
Number of 90 Elbows Btuh
Direct Vent 2-Pipe Only
Application
Condensate Drain
Multi-venting and Vent Terminations
Personal Injury Hazard
Continuous Fan CF Setup Switches
START-UP, Adjustment and Safety Check
Air Conditioning A/C Setup Switches
Additional Setup Switches SW4
Example of Setup Switch in Off Position
Prime Condensate Trap with Water
Wiring Diagram
Inducer Housing Drain Tube
Furnace Setup Switch Description
Sequence of Operation
Purge Gas Lines
Two-Stage Thermostat and Two-Stage Low / High Heating
Two-Stage Thermostat and Two-Stage Medium/High Heating
Thermidistat Mode
Continuous Blower Speed Selection from Thermostat
Super Dehumidify Mode
Continuous Blower Mode
Heat Pump
Step-Modulating Furnace with Single-Speed Air Conditioning
Pump Furnace and Two-Speed Air Conditioner
Furnace and Two-Speed Heat Pump
Set Gas Input Rate
Redundant Automatic Gas Valve
Burner Orifice
Altitude AVG. GAS
675
Altitude Derate Multiplier for USA
Burner Flame
Set Temperature Rise
Gas Rate cu Ft/Hr
Set Thermostat Heat Anticipator
Check Pressure Switches
Checklist
Check Safety Controls
Check Primary Limit Control
Checklist Installation
Combustion and Vent Piping
Catalog No. II355CAV---060---4
Related manuals
Manual
60 pages
10.1 Kb
Manual
14 pages
23.93 Kb
Top
Page
Image
Contents