Bryant 580J*04--12 appendix Smoke Detectors, System, Sensor, Controller

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SMOKE DETECTORS

Smoke detectors are available as factory-installed options on 580J models. Smoke detectors may be specified for Supply Air only or for Return Air without or with economizer or in combination of Supply Air and Return Air. Return Air smoke detectors are arranged for vertical return configurations only. All components necessary for operation are factory-provided and mounted. The unit is factory-configured for immediate smoke detector shutdown operation; additional wiring or modifications to unit terminal board may be necessary to complete the unit and smoke detector configuration to meet project requirements.

System

580J

The smoke detector system consists of a four-wire

controller and one or two sensors. Its primary function is

 

 

to shut down the rooftop unit in order to prevent smoke

 

from circulating throughout the building. It is not to be

 

 

used as a life saving device.

Sensor

The sensor (see Fig. 17) includes a plastic housing, a printed circuit board, a clear plastic cover, a sampling tube inlet and an exhaust tube. The sampling tube (when used) and exhaust tube are attached during installation. The sampling tube varies in length depending on the size of the rooftop unit. The clear plastic cover permits visual inspections without having to disassemble the sensor. The cover attaches to the sensor housing using four captive screws and forms an airtight chamber around the sensing electronics. Each sensor includes a harness with an RJ45 terminal for connecting to the controller. Each sensor has four LEDs (for Power, Trouble, Alarm and Dirty) and a manual test/reset button (on the left-side of the housing).

Controller

The controller (see Fig. 16) includes a controller housing, a printed circuit board, and a clear plastic cover. The controller can be connected to one or two compatible duct smoke sensors. The clear plastic cover is secured to the housing with a single captive screw for easy access to the wiring terminals. The controller has three LEDs (for Power, Trouble and Alarm) and a manual test/reset button (on the cover face).

Duct smoke sensor

 

controller

 

Conduit nuts

 

(supplied by installer)

 

Conduit support plate

 

Terminal block cover

Controller housing

Cover gasket

Duct smoke sensor

Exhaust tube

Exhaust gasket

Sensor housing and electronics

See

Detail A

Intake gasket

TSD-CO2 (ordering option)

Plug

Sampling tube

(ordered separately)

Coupling

Detail A

Magnetic test/reset switch

Alarm

Power

Trouble

Dirty

Cover gasket

(ordering option)

Sensor cover

and electronics

(ordering option)

Conduit couplings

Controller cover

 

(supplied by installer)

 

 

Fastener

 

(2X)

 

Trouble

Alarm

Power

 

Test/reset

 

switch

C08208

Fig. 16 - Controller Assembly

C08209

Fig. 17 - Smoke Detector Sensor

Air is introduced to the duct smoke detector sensor’s sensing chamber through a sampling tube that extends into the HVAC duct and is directed back into the ventilation system through a (shorter) exhaust tube. The difference in air pressure between the two tubes pulls the sampled air through the sensing chamber. When a sufficient amount of smoke is detected in the sensing chamber, the sensor signals an alarm state and the controller automatically takes the appropriate action to shut down fans and blowers, change over air handling systems, notify the fire alarm control panel, etc.

The sensor uses a process called differential sensing to prevent gradual environmental changes from triggering false alarms. A rapid change in environmental conditions,

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Contents Table of Contents Safety ConsiderationsUnit Arrangement and Access Routine MaintenanceSeasonal Maintenance GeneralHeating Economizer or Outside Air DamperAir Filters and Screens Return Air FiltersAdjustable-Pitch Pulley on Motor Supply FAN Blower SectionSupply Fan Belt-Drive Electrical Shock HazardCondenser Coil Maintenance and Cleaning Recommendation CoolingCondenser Coil Remove Surface Loaded FibersPeriodic Clean Water Rinse Routine Cleaning of Coil SurfacesOne-Row Coil Two-Row CoilsRefrigerant System Pressure Access Ports Cleaning the Evaporator CoilEvaporator Coil Unit Damage HazardTo Use Cooling Charging Charts Puronr R410A RefrigerantRefrigerant Charge No ChargeCooling Charging Charts Cooling Charging ChartsCooling Charging Charts C08437 C08438 C08439 Troubleshooting Cooling System CompressorFilter Drier Condenser-Fan LocationCooling Service Analysis Problem Cause RemedyUnit Connect Primary Transformer Convenience OutletsConnections Smoke Detectors SystemSensor ControllerCompleting Installation of Return Air Smoke Sensor Smoke Detector LocationsFiop Smoke Detector Wiring and Response Return Air Sensor Operating PositionSensor Alarm Test Controller Alarm TestSensor and Controller Tests Dirty Controller TestRemote Test/Reset Station Dirty Sensor Test Detector CleaningChanging the Dirt Sensor Test Remote Station TestIndicators Detector IndicatorsAlarm State Control or Indicator DescriptionTroubleshooting Protective DevicesCompressor Protection Relief DeviceGAS Heating System Control CircuitFuel Types and Pressures Natural Gas Supply Line Pressure RangesFlue Gas Passageways Combustion-Air BlowerLiquid Propane Supply Line Pressure Ranges Liquid Propane Manifold Pressure RangesRemoval and Replacement of Gas Train Cleaning and AdjustmentBurners and Igniters Equipment Damage HazardLimit Switch Check Unit Operation and Make Necessary Adjust- mentsBurner Ignition Spark Adjustment LED Error Code Description Orifice ReplacementLED Indication Error Code Description Integrated Gas Control IGC Board IGC Connections OutputsOrifice Sizes Altitude Compensation* 04-07 Small ChassisOrifice Bryant Drill Size Part NumberTroubleshooting Heating System Minimum heating entering air temperatureCont. Altitude Compensation* A08-A12 Altitude Compensation* 04-06 Low NOx UnitsHeating Service Analysis Problem Cause RemedyIGC Board LED Alarm Codes Economizer SystemsEconoMi$er2 Component Locations Inputs Outputs RUNEconoMi$er Supply Air Temperature SAT SensorTemp Resistance EconoMi$er IV Control Modes Outdoor Air Lockout SensorOutdoor Dry Bulb Changeover Differential Enthalpy Control Outdoor Enthalpy ChangeoverExhaust Setpoint Adjustment Minimum Position ControlCO2 Sensor Configuration Damper MovementThermostats Occupancy ControlDCV Demand Controlled Ventilation and Power Exhaust EconoMi$er IV Sensor UsageEconoMi$er IV Preparation Differential EnthalpyPRE-START-UP Wiring DiagramsPersonal Injury Hazard START-UP, General Operating Sequences Fastener Torque Values Demand Controlled VentilationHeating With EconoMi$er Torque ValuesC08308 580J Unit Wiring Diagram Control 06A, B, C Appendix I. Model Number Significance Model Number NomenclatureSerial Number Format Position NumberAppendix II. Physical Data Physical Data Cooling Tons Standard Refrigeration SystemPhysical Data Cooling 10 Tons Standard Refrigeration System Refrigeration System 580J*08 580J*09 580J*12Physical Data Heating 10 Tons Appendix III. FAN Performance General Fan Performance Notes580J*04 Ton Horizontal SupplyTon Vertical Supply CFM RPM BHPMedium Static Option High Static Option 580J*05 Phase Ton Horizontal Supply 580J*05580J*05 Phase Ton Vertical Supply 14931506 1486580J*06 1482580J*06 Phase Ton Horizontal Supply 580J*06 Phase Ton Vertical Supply580J*07 580J*08 580J*09 580J*12 Pulley Adjustment Unit MOTOR/DRIVE Motor Pulley Turns Open ComboAppendix IV. Electrical Data IFMRange RLA LRA TypeAppendix IV. Electrical Data FLA580J*08 Tons 580J*09 TonsIFM Range RLA LRAMCA/MOCP Determination No C.O. or Unpwrd C.O Unbalanced 3-Phase Supply Voltage NOMAppendix V. Wiring Diagram List Wiring DiagramsAppendix VI. Motormaster Sensor Locations 580J*04A, B, C Outdoor Circuiting580J*09/12A, C Outdoor Circuiting Catalog No. SM580J---01START-UP Checklist TemperaturesRemove and Store in Job File Electrical

580J*04--12 specifications

The Bryant 580J*04--12 is a notable unit in the realm of residential air conditioning, exemplifying efficiency and reliability. Designed to offer optimal cooling solutions, this model incorporates advanced technologies and features that cater to modern comfort needs.

One of the standout features of the Bryant 580J is its energy efficiency. With a high Seasonal Energy Efficiency Ratio (SEER) rating, this air conditioning unit is engineered to minimize energy consumption while maximizing cooling performance. This efficiency not only reduces monthly utility bills but also aligns with environmentally friendly practices by using less energy.

The 580J model is equipped with advanced compressor technology, which contributes to its smooth and quiet operation. This is particularly important for residential settings, where noise can be a significant concern. The unit consistently maintains comfortable indoor temperatures without disruptive sound levels, enhancing the overall living experience.

This air conditioning system is designed with durability in mind. Constructed from robust materials, it withstands the rigors of various weather conditions. Additionally, its components are engineered for longevity, reducing the need for frequent repairs and maintenance. The 580J also comes with a comprehensive warranty, which provides homeowners with peace of mind regarding their investment.

Smart technology integration is another key feature of the Bryant 580J. Homeowners can take advantage of programmable thermostats and compatibility with home automation systems. This allows for remote access and control, making it easier to manage indoor climates efficiently. Users can set schedules, adjust temperatures, and monitor energy usage from their smartphones, adding a layer of convenience to everyday living.

Furthermore, the Bryant 580J includes advanced air filtration systems that improve indoor air quality. By effectively trapping dust, allergens, and pollutants, this unit promotes a healthier living environment. This feature is particularly beneficial for individuals with allergies or respiratory issues.

In summary, the Bryant 580J*04--12 stands out for its energy efficiency, quiet operation, durability, smart technology integration, and air quality improvement capabilities. By blending advanced engineering with user-friendly features, this model continues to be a top choice for homeowners seeking reliable and efficient air conditioning solutions.
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