Manuals / Bryant / Household Appliance / Air Conditioner

Bryant 581J installation instructions Roof Curb Details - Sizes

Models: 581J

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ROOFCURB

UNIT SIZE

ACCESSORY

CRRFCURB003A01

1’ - 2”

[356]

581J*07-09

CRRFCURB004A01

2’ - 0”

[610]

581J

C11081

Fig. 4 - Roof Curb Details — Sizes 07-09

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Bryant 581J installation instructions Roof Curb Details - Sizes

Contents

Installation Instructions TABLE OF CONTENTS581J SINGLE PACKAGE ROOFTOPUNIT OPERATION AND SAFETY HAZARD SAFETY CONSIDERATIONS581J FIRE, EXPLOSION HAZARD581J Fig. 1 - Unit Dimensional Drawing - SizesVertical Connections / Economizer Horizontal Connections / EconomizerC11111 581JFig. 2 - Unit Dimensional Drawing - Size 581JVertical Connections / Economizer Fig. 2 - Unit Dimensional Drawing - Size 12 cont 581JC11113 Fig. 3 - Service Clearance Dimensional Drawing INSTALLATIONTable 1 - Operating Weights Step 1 - Plan for Unit LocationCurb-MountedInstallation Step 2 - Plan for Sequence of Unit InstallationPad-MountedInstallation Frame-MountedInstallation581J Fig. 4 - Roof Curb Details - SizesACCESSORY Fig. 5 - Roof Curb Details - Size581J ROOFCURBStep 6 - Rig and Place Unit Step 5 - Field Fabricate DuctworkPROPERTY DAMAGE HAZARD Fig. 6 - Unit Leveling TolerancesStep 8 - Install Outside Air Hood Ductwork when requiredFig. 9 - Typical Access Panel Locations Step 7 - Convert to Horizontal and ConnectStep 10 - Install Gas Piping Step 9 - Install Flue HoodFig. 13 - Economizer Filter Installation Economizer Hood and Two-PositionHoodFig. 15 - Gas Piping Guide with Accessory Thru-the-CurbService ConnectionsTable 2 - Natural Gas Supply Line Pressure Ranges EQUIPMENT DAMAGE HAZARDFig. 19 - Gas Piping with Thru-CurbAccessory Fig. 18 - Gas Piping with Thru-CurbAccessoryFig. 20 - Gas Piping with Thru-BaseAccessory Fig. 17 - Gas Line PipingFig. 22 - Condensate Drain Pan Side View FIRE OR EXPLOSION HAZARDFig. 21 - Orifice Hole Fig. 23 - Condensate Drain Piping DetailsFig. 25 - Disconnect Switch and Unit Field Power SupplyUnits with Factory-InstalledDisconnect Units Without Factory-InstalledDisconnectConvenience Outlets Fig. 27 - Weatherproof Cover InstallationELECTRICAL OPERATION HAZARD Fig. 26 - Convenience Outlet LocationField Control Wiring Fig. 28 - Powered Convenience Outlet WiringUnits without Thru-BaseConnections ThermostatHeat Anticipator Settings Fig. 30 - Field Control Wiring RacewayFig. 29 - Typical Low-VoltageControl Connections Unit without Thru-BaseConnection KitPerfect Humidity - Space RH Controller Perfect Humidityt Control ConnectionsTo connect a field-suppliedhumidistat To connect the Edge Programmable ThermidistatRc Rh W1 G Y2 C O/W2/B Y1 581JX C G W2 W1 Y2 Y1 R SRTNRTU Open Control System Fig. 34 - RTU Open Multi-ProtocolControl Board581J Fig. 35 - RTU Open System Control Wiring Diagram 581JC11069 C11070 581JSupply Air Temperature SAT Sensor Table 3 - RTU Open Controller Inputs and OutputsOutdoor Air Temperature OAT Sensor 581JFig. 39 - RTU Open T-55Sensor ConnectionsC08460 Field ConnectionsSpace Temperature SPT Sensors EconoMi$er2Fig. 43 - Indoor/Outdoor Air Quality CO2 Sensor 33ZCSENCO2 - Typical Wiring DiagramFig. 42 - Space Temperature Sensor Typical Wiring 33ZCT59SPT Indoor Air Quality CO2 SensorFig. 46 - RTU Open / Outdoor CO2 Sensor Fig. 45 - Outdoor Air Quality Sensor Cover33ZCSENCO2 Connections Smoke Detector/Fire Shutdown FSD581J Connecting Discrete InputsFig. 49 - RTU Open SW3 Dip Switch Settings Communication Wiring - ProtocolsFig. 50 - RTU Open Address Switches Fig. 51 - Network WiringRTU Open Troubleshooting Local AccessFig. 52 - BACview6 Handheld Connections P1 P1Outdoor Air Enthalpy Control PNO 33CSENTHSW Fig. 53 - Enthalpy Switch 33CSENTHSW ConnectionsTable 4 - LEDs Differential Enthalpy ControlFig. 55 - Controller Assembly Sensor Module WiringSmoke Detectors Return Air Enthalpy SensorSmoke Detector Locations See “Completing Installation of Return Air SmokeLocation Return Air without Economizer Fig. 56 - Smoke Detector SensorFig. 59 - Return Air Sampling Tube Location Return Air Sampling TubeFig. 60 - Return Air Detector Shipping Position 581JSee “Legend and Notes for Table 5” on page 581Jw/ PWRD C.O 581JLegend and Notes for Table 2.Unbalanced 3-PhaseSupply Voltage581J Step 14 - Install Accessories Step 13 - Adjust Factory-InstalledOptionsFig. 62 - EconoMi$ert IV Wiring EconoMi$er IV Occupancy Switch