Bryant 355CAV Horizontal Right SUPPLY-AIR Discharge Applications, Construct a Working Platform

Page 13

1.Disconnect collector box pressure tube (pink label) attached to High Pressure Switch.

2.Use smaller diameter tube (factory-suppled in loose pars bag) to extend tube disconnected in Item 1.

3.Route extended tube:

a.Behind inducer housing.

b.Between blower shelf and inducer housing.

4.Determine appropriate lenght, cut, and reconnect tube to High Pressure Switch connections labeled COLLECTOR BOX.

Condensate Trap Freeze Protection

Refer to Condensate Drain Protection section for recommendations and procedures.

Construct a Working Platform

Construct working platform where all required furnace clearances are met. (See Fig. 3 and 12 or 13.)

!CAUTION

UNIT OPERATION HAZARD

Failure to follow this caution may result in intermittent unit operation.

The condensate trap MUST be installed below furnace. See Fig. 6 for dimensions. The drain connection to condensate trap must also be properly sloped to an open drain.

NOTE: A 12-in. (304.8mm) minimum offset pipe section is recommended with short (5 to 8 ft or 1.5 M to 2.4 M) vent systems. This recommendation is to reduce excessive condensate droplets from exiting the vent pipe. (See Fig. 12, 13, or 44.)

HORIZONTAL RIGHT

(SUPPLY-AIR DISCHARGE) APPLICATIONS

A horizontal right furnace application is where furnace blower is located to the left of combustion and controls section of furnace, and conditioned air is discharged to the right.

!CAUTION

PROPERTY DAMAGE HAZARD

Failure to follow this caution may result in property damage.

Local codes may require a drain pan under entire furnace and condensate trap when a condensing furnace is used in an attic application or over a finished ceiling.

NOTE: In Canada, installations shall be in accordance with current NSCNGPIC and/or local codes.

NOTE: The auxiliary junction box (J-box ) MUST be relocated to opposite side of furnace casing. (See Fig. 14.) See Electrical Connection section for J-box relocation.

Condensate Trap Location

 

PLUG

COLLECTOR BOX

COLLECTOR BOX

DRAIN TUBE (BLUE)

TUBE (GREEN)

 

COLLECTOR BOX TUBE (PINK)

CAP

AUXILIARY “J” BOX RELOCATED HERE

 

COLLECTOR BOX

CONDENSATE

TRAP

 

DRAIN TUBE (BLUE &

 

 

355CAV

WHITE STRIPED)

 

INDUCER HOUSING

 

(MOLDED) DRAIN

 

 

TUBE (VIOLET)

 

 

COLLECTOR BOX

 

 

EXTENSION TUBE

 

 

 

 

A07279

Fig. 14 - Horizontal Right Tube Configuration

The condensate trap must be removed from the factory-installed blower shelf location and relocated in selected application location as shown in Fig. 2 or 14.

To relocate condensate trap from the blower shelf to desired location, perform the following:

1.Remove three tubes connected to condensate trap.

2.Remove trap from blower shelf by gently pushing tabs inward and rotaing trap.

!WARNING

CARBON MONOXIDE POISONING HAZARD

Failure to follow this warning could result in personal injury or death.

Casing hole filler cap must be installed in blower shelf hole when condensate trap is relocated to prevent combustion products being drawn in from appliances in the equipment room.

3.Install casing hole filler cap (factory-supplied in loose parts bag) into blower shelf hole where trap was removed.

4.Install condensate trap into right-hand side casing hole by inserting tube connection stubs through casing hole an rotating until tabls snap into locking position.

5.Fill unused condensate trap casing holes with plastic filler caps (factory-supplied in loose parts bag).

LEVEL

 

(0″)

FRONT

 

FRONT

 

 

 

 

 

 

TO

 

MIN 1⁄4″

1⁄2″ MAX

 

TO

 

 

 

 

1⁄2″ MAX

UPFLOW OR DOWNFLOW

 

HORIZONTAL

A02146

Fig. 15 - Proper Condensate Drainage

13

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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.
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