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Bryant 581J Unit Dimensional Drawing - Sizes, Vertical Connections / Economizer

Models: 581J

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581J

Vertical Connections / Economizer

Horizontal Connections / Economizer

Fig. 1 - Unit Dimensional Drawing — Sizes 07-09

C11110

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Bryant 581J Unit Dimensional Drawing - Sizes, Vertical Connections / Economizer, Horizontal Connections / Economizer

Contents

SINGLE PACKAGE ROOFTOP TABLE OF CONTENTSInstallation Instructions 581JFIRE, EXPLOSION HAZARD SAFETY CONSIDERATIONSUNIT OPERATION AND SAFETY HAZARD 581JHorizontal Connections / Economizer Fig. 1 - Unit Dimensional Drawing - Sizes581J Vertical Connections / EconomizerC11111 581JFig. 2 - Unit Dimensional Drawing - Size 581JVertical Connections / Economizer Fig. 2 - Unit Dimensional Drawing - Size 12 cont 581JC11113 Step 1 - Plan for Unit Location INSTALLATIONFig. 3 - Service Clearance Dimensional Drawing Table 1 - Operating WeightsFrame-MountedInstallation Step 2 - Plan for Sequence of Unit InstallationCurb-MountedInstallation Pad-MountedInstallation581J Fig. 4 - Roof Curb Details - SizesROOFCURB Fig. 5 - Roof Curb Details - SizeACCESSORY 581JFig. 6 - Unit Leveling Tolerances Step 5 - Field Fabricate DuctworkStep 6 - Rig and Place Unit PROPERTY DAMAGE HAZARDStep 7 - Convert to Horizontal and Connect Ductwork when requiredStep 8 - Install Outside Air Hood Fig. 9 - Typical Access Panel LocationsEconomizer Hood and Two-PositionHood Step 9 - Install Flue HoodStep 10 - Install Gas Piping Fig. 13 - Economizer Filter InstallationEQUIPMENT DAMAGE HAZARD with Accessory Thru-the-CurbService ConnectionsFig. 15 - Gas Piping Guide Table 2 - Natural Gas Supply Line Pressure RangesFig. 17 - Gas Line Piping Fig. 18 - Gas Piping with Thru-CurbAccessoryFig. 19 - Gas Piping with Thru-CurbAccessory Fig. 20 - Gas Piping with Thru-BaseAccessoryFig. 23 - Condensate Drain Piping Details FIRE OR EXPLOSION HAZARDFig. 22 - Condensate Drain Pan Side View Fig. 21 - Orifice HoleUnits Without Factory-InstalledDisconnect Field Power SupplyFig. 25 - Disconnect Switch and Unit Units with Factory-InstalledDisconnectFig. 26 - Convenience Outlet Location Fig. 27 - Weatherproof Cover InstallationConvenience Outlets ELECTRICAL OPERATION HAZARDThermostat Fig. 28 - Powered Convenience Outlet WiringField Control Wiring Units without Thru-BaseConnectionsUnit without Thru-BaseConnection Kit Fig. 30 - Field Control Wiring RacewayHeat Anticipator Settings Fig. 29 - Typical Low-VoltageControl ConnectionsTo connect the Edge Programmable Thermidistat Perfect Humidityt Control ConnectionsPerfect Humidity - Space RH Controller To connect a field-suppliedhumidistatSRTN 581JRc Rh W1 G Y2 C O/W2/B Y1 X C G W2 W1 Y2 Y1 RRTU Open Control System Fig. 34 - RTU Open Multi-ProtocolControl Board581J Fig. 35 - RTU Open System Control Wiring Diagram 581JC11069 C11070 581J581J Supply Air Temperature SAT SensorOutdoor Air Temperature OAT Sensor Table 3 - RTU Open Controller Inputs and OutputsFig. 39 - RTU Open T-55Sensor ConnectionsC08460 Field ConnectionsSpace Temperature SPT Sensors Fig. 38 - T-55Space Temperature Sensor Wiring33ZCT59SPT Indoor Air Quality CO2 Sensor 33ZCSENCO2 - Typical Wiring DiagramFig. 42 - Space Temperature Sensor Typical Wiring Fig. 43 - Indoor/Outdoor Air Quality CO2 SensorSmoke Detector/Fire Shutdown FSD Fig. 45 - Outdoor Air Quality Sensor CoverFig. 46 - RTU Open / Outdoor CO2 Sensor 33ZCSENCO2 Connections581J Connecting Discrete InputsFig. 51 - Network Wiring Communication Wiring - ProtocolsFig. 49 - RTU Open SW3 Dip Switch Settings Fig. 50 - RTU Open Address SwitchesP1 P1 Local AccessRTU Open Troubleshooting Fig. 52 - BACview6 Handheld ConnectionsDifferential Enthalpy Control Fig. 53 - Enthalpy Switch 33CSENTHSW ConnectionsOutdoor Air Enthalpy Control PNO 33CSENTHSW Table 4 - LEDsReturn Air Enthalpy Sensor WiringFig. 55 - Controller Assembly Sensor Module Smoke DetectorsFig. 56 - Smoke Detector Sensor See “Completing Installation of Return Air SmokeSmoke Detector Locations Location Return Air without Economizer581J Return Air Sampling TubeFig. 59 - Return Air Sampling Tube Location Fig. 60 - Return Air Detector Shipping PositionSee “Legend and Notes for Table 5” on page 581Jw/ PWRD C.O 581JLegend and Notes for Table 2.Unbalanced 3-PhaseSupply Voltage581J EconoMi$er IV Occupancy Switch Step 13 - Adjust Factory-InstalledOptionsStep 14 - Install Accessories Fig. 62 - EconoMi$ert IV Wiring