Bryant 355CAV installation instructions Installation Instructions, Table of Contents

Page 1

PLUS 95S - MODEL 355CAV

DIRECT-VENT 4-WAY MULTIPOISE CONDENSING GAS FURNACE

WITH PERFECT SENSET PERFECT HUMIDITYT

Installation Instructions

NOTE: Read the entire instruction manual before starting the installation.

This furnace can be vented as a direct vent (2-pipe) or as an optional ventilated combustion air application.

Furnaces installed in Canada must use Vent Systems that are certified to the Standard for Type BH Gas Venting Systems, ULC-S636.

ULC-S636 certified plastic vent system material or the components of ULC-S636 certified vent systems must not be interchanged with other vent systems or unlisted pipe/fittings. Vent components supplied with the furnace and components in factory authorized vent kits may be used with ULC-S636 certified vent systems.

The ULC-S636 certified plastic components, and specified primers and glues of the certified system must be from a single-system manufacturer and not mixed with other system manufacturer’s vent system parts.

The first 3 ft. (.91 M) of the venting system must be readily accessible for inspection.

Some Provinces may require the combustion air system to be ULC-S636 certified.

NOTE: Please retain these instructions with the furnace after installation for future reference.

TABLE OF CONTENTS

PAGE

IMPORTANT INFORMATION

. 2

SAFETY CONSIDERATIONS

. 3

CODES AND STANDARDS

. 6

ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS .

. 7

INTRODUCTION

. 7

APPLICATIONS

. 7

Upflow

. 7

Downflow

10

Horizontal Left

11

Horizontal Right

13

LOCATION

14

INSTALLATION

16

Air Ducts

19

Air for Combustion and Ventilation

26

Combustion Air Pipe

32

Vent Pipe

34

Vent Termination

37

Condensate Drain

42

START-UP, ADJUSTMENTS, AND SAFETY CHECK . . . 43

CHECKLIST

59

ama

CERTIFIED

ISO 9001:2000

REGISTERED

As an ENERGY STARPartner, Bryant Heating & Cooling has determined that this product meets the ENERGY STARguidelines for energy efficiency.

AIRFLOW

UPFLOW

HORIZONTAL

 

HORIZONTAL

 

LEFT

 

RIGHT

 

DOWNFLOW

 

 

AIRFLOW

 

AIRFLOW

 

 

AIRFLOW

A93041

Fig. 1 - Furnace Orientation

!CAUTION

FURNACE RELIABILITY HAZARD

Failure to follow this caution may result in unit damage.

Improper installation or misapplication of furnace may require excessive servicing or cause premature component failure. This furnace can be vented as either a direct vent (2-pipe) furnace or as an optional ventilated combustion air application.

A direct vent system shall be installed in accordance with the direct vent (2-pipe) procedures in the Combustion Air and Vent Pipe Systems section within this instruction. For optional ventilated combustion air applications, refer to the ventilated combustion air option procedures in the same section.

Application of this furnace should be indoors with special attention given to vent sizing and material, gas input rate, air temperature rise, unit leveling, and unit sizing.

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Contents Table of Contents Installation InstructionsRequired Notice for Massachusetts Installations CUT Hazard Safety ConsiderationsDimensional Drawing Dimensions In. / mmInstallation Codes and Standards Introduction Electrostatic Discharge ESD PrecautionsApplications Upflow ApplicationCarbon Monoxide Poisoning Hazard Condensate Trap Alternate Upflow OrientationCondensate Trap Tubing Alternate Upflow Orientation Condensate Trap Field Drain Attachment Upper Inducer Housing Drain ConnectionCondensate Trap Freeze Protection Condensate Trap Location Downflow ApplicationsHorizontal Left SUPPLY-AIR Discharge Applications Horizontal Left Tube ConfigurationManual Shutoff GAS Valve Sediment Trapcondensate Trap Property DamageConstruct a Working Platform Horizontal Right SUPPLY-AIR Discharge ApplicationsUnit Operation Hazard Condenste Trap Field Drain Attachment LocationFire or Death Hazard Prohibit Installation on BackFIRE, EXPLOSION, Injury or Death Hazard InstallationUnit MAY not Operate Hazard Furnace, Plenum, and Coil Assembly or Coil Box Locations Reqd PER ROD AIR Ducts FIRE, Carbon Monoxide and Poisoning Hazard Fire HazardUnit MAY not Operate Gas Piping Bottom Closure PanelFire or Explosion Hazard Removing Bottom Closure Panel Maximum Capacity of Pipe WiringElectrical Shock Hazard Electrical Shock and Fire Hazard Disconnect Switch and FurnaceAccessories Factory Installed J-Box LocationFire or Electrical Shock Hazard Fire and Explosion Hazard AIR for Combustion and VentilationMaterial Pipe Fittings AstmDescription CementFurnace Control Direct Vent Termination Clearance Ventilated Combustion Air Vent Termination Clearance Vent Pipe Termination for Ventilated Combustion Air System Unit Corrosion Hazard Combustion AIR PipeCombustion Air Termination Ventilated Combustion Air Option Attachment of Combustion Air Intake Housing Plug FittingCombustion Air Termination-Direct Vent / 2-Pipe System Vent PipeCarbon Monoxide Poisoning Property Damage Hazard Attachment of Vent Pipe304.8mm minimum 76.2mm minimum Extended Exposed Sidewall Pipes Vent TerminationTwo-Pipe Termination Kit Direct Vent/2-Pipe System Only Vent Termination Kit Direct Vent/2-Pipe System Only042060 Btuh Maximum Allowable Pipe Length Ft / MUnit Size Personal Injury Hazard Condensate DrainAir Conditioning A/C Setup Switches START-UP, Adjustment and Safety CheckContinuous Fan CF Setup Switches Additional Setup Switches SW4Prime Condensate Trap with Water Example of Setup Switch in Off PositionWiring Diagram Furnace Setup Switch Description Inducer Housing Drain TubePurge Gas Lines Sequence of OperationTwo-Stage Thermostat and Two-Stage Low / High Heating See -55 for thermostat connections Thermidistat ModeContinuous Blower Mode Super Dehumidify ModeContinuous Blower Speed Selection from Thermostat Heat PumpStep-Modulating Furnace with Single-Speed Air Conditioning Furnace and Two-Speed Heat Pump Pump Furnace and Two-Speed Air ConditionerRedundant Automatic Gas Valve Set Gas Input RateBurner Orifice A07253 A07254 Burner Flame Altitude Derate Multiplier for U.S.AGas Rate cu Ft/Hr Set Temperature RiseSet Thermostat Heat Anticipator Check Safety Controls ChecklistCheck Pressure Switches Check Primary Limit ControlCombustion and Vent Piping Checklist Installation
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355CAV specifications

The Bryant 355CAV is a state-of-the-art automated vertical machining center designed to enhance precision and efficiency in the manufacturing sector. Renowned for its robust construction, this machine is engineered to handle a broad spectrum of machining tasks, making it suitable for both small and large-scale production environments.

One of the standout features of the Bryant 355CAV is its advanced CNC control system, which provides users with exceptional ease of use. The intuitive user interface allows operators to program complex machining operations with minimal effort, significantly reducing setup times. The machine's high-speed spindle achieves impressive rotational speeds, which allows for quick material removal, ultimately optimizing productivity and throughput.

The Bryant 355CAV exhibits superior rigidity and stability due to its solid cast iron frame and carefully designed structural components. This construction minimizes vibrations during machining, ensuring that even the most intricate parts are produced with high accuracy. The machine's precision ground linear guideways further enhance its performance by providing smooth motion and high load capacity.

Equipped with a large work envelope, the Bryant 355CAV enables manufacturers to accommodate various part sizes and geometries. Additionally, its automatic tool changers can hold a variety of tools, thus facilitating quick transitions between different machining operations without requiring manual intervention. This flexibility is essential for meeting the diverse needs of modern manufacturing.

Another notable characteristic of the Bryant 355CAV is its energy-efficient design. It integrates modern technologies aimed at reducing power consumption while maintaining optimum performance. This environmentally conscious approach not only cuts operational costs but also aligns with the growing demand for sustainable manufacturing practices.

Moreover, the Bryant 355CAV features advanced monitoring capabilities, allowing operators to track machine performance in real time. Data analytics from these systems can be utilized to improve operational efficiency, reduce downtime, and enhance predictive maintenance protocols.

In summary, the Bryant 355CAV is a versatile, high-performance machining center that showcases cutting-edge features and technologies. Its combination of user-friendly controls, sturdy construction, energy efficiency, and advanced monitoring positions it as a vital asset for manufacturers aiming to elevate their productivity and precision in an increasingly competitive landscape.