Manuals / Bryant / Household Appliance / Air Conditioner

Bryant 581J Adjust Factory-InstalledOptions, Install Accessories, EconoMi$ert IV Wiring

Models: 581J

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Fig. 62 - EconoMi$ert IV Wiring

581J

	Economizer	2 Position Damper	Unit Without Economizer or
	Economizer	2 Position Damper	2 Position Damper
			2 Position Damper
			C10150

Fig. 62 - EconoMi$ert IV Wiring

Step 13 — Adjust Factory-Installed Options

Smoke Detectors —

Smoke detector(s) will be connected at the Controls Connections Board, at terminals marked “Smoke Shutdown”. Remove jumper JMP 3 when ready to energize unit.

EconoMi$er IV Occupancy Switch —

Refer to Fig. 62 for general EconoMi$er IV wiring. External occupancy control is managed through a connection on the Central Terminal Board.

If external occupancy control is desired, connect a time clock or remotely controlled switch (closed for Occupied, open for Unoccupied sequence) at terminals marked OCCUPANCY on CTB. Remove or cut jumper JMP 2 to complete the installation.

Step 14 — Install Accessories

High Altitude Gas kits Flue Discharge Deflector Flue Exhaust Heat Shield Low Ambient Controls Thermostat / Sensors

Two-Position motorized outside air damper

EconoMi$er2 (without control/for external signal and integrated barometric relief)

EconoMi$er2 (without control/for external signal) Power Exhaust

Differential dry-bulb sensor (EconoMi$er IV) Outdoor enthalpy sensor

Differential enthalpy sensor CO2 sensor

Louvered hail guard Phase monitor control Winter Start kit

Available accessories include: Roof Curb

Thru-base connection kit (must be installed before unit is set on curb)

LP conversion kit

Manual outside air damper

Refer to separate installation instructions for information on installing these accessories.

Pre-Start and Start-Up

This completes the mechanical installation of the unit. Refer to the unit’s Service Manual for detailed Pre-Start and Start-up instructions.

Copyright 2011 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231	Printed in U.S.A.	Edition Date: 04/11	Catalog No: II581J---10

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.			Replaces: II581J--- 01 & II581J--- 03

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Bryant 581J Adjust Factory-InstalledOptions, Install Accessories, EconoMi$ert IV Wiring, Smoke Detectors

Contents

TABLE OF CONTENTS Installation Instructions581J SINGLE PACKAGE ROOFTOPSAFETY CONSIDERATIONS UNIT OPERATION AND SAFETY HAZARD581J FIRE, EXPLOSION HAZARDFig. 1 - Unit Dimensional Drawing - Sizes 581JVertical Connections / Economizer Horizontal Connections / Economizer581J C11111581J Fig. 2 - Unit Dimensional Drawing - SizeVertical Connections / Economizer 581J Fig. 2 - Unit Dimensional Drawing - Size 12 contC11113 INSTALLATION Fig. 3 - Service Clearance Dimensional DrawingTable 1 - Operating Weights Step 1 - Plan for Unit LocationStep 2 - Plan for Sequence of Unit Installation Curb-MountedInstallationPad-MountedInstallation Frame-MountedInstallationFig. 4 - Roof Curb Details - Sizes 581JFig. 5 - Roof Curb Details - Size ACCESSORY581J ROOFCURBStep 5 - Field Fabricate Ductwork Step 6 - Rig and Place UnitPROPERTY DAMAGE HAZARD Fig. 6 - Unit Leveling TolerancesDuctwork when required Step 8 - Install Outside Air HoodFig. 9 - Typical Access Panel Locations Step 7 - Convert to Horizontal and ConnectStep 9 - Install Flue Hood Step 10 - Install Gas PipingFig. 13 - Economizer Filter Installation Economizer Hood and Two-PositionHoodwith Accessory Thru-the-CurbService Connections Fig. 15 - Gas Piping GuideTable 2 - Natural Gas Supply Line Pressure Ranges EQUIPMENT DAMAGE HAZARDFig. 18 - Gas Piping with Thru-CurbAccessory Fig. 19 - Gas Piping with Thru-CurbAccessoryFig. 20 - Gas Piping with Thru-BaseAccessory Fig. 17 - Gas Line PipingFIRE OR EXPLOSION HAZARD Fig. 22 - Condensate Drain Pan Side ViewFig. 21 - Orifice Hole Fig. 23 - Condensate Drain Piping DetailsField Power Supply Fig. 25 - Disconnect Switch and UnitUnits with Factory-InstalledDisconnect Units Without Factory-InstalledDisconnectFig. 27 - Weatherproof Cover Installation Convenience OutletsELECTRICAL OPERATION HAZARD Fig. 26 - Convenience Outlet LocationFig. 28 - Powered Convenience Outlet Wiring Field Control WiringUnits without Thru-BaseConnections ThermostatFig. 30 - Field Control Wiring Raceway Heat Anticipator SettingsFig. 29 - Typical Low-VoltageControl Connections Unit without Thru-BaseConnection KitPerfect Humidityt Control Connections Perfect Humidity - Space RH ControllerTo connect a field-suppliedhumidistat To connect the Edge Programmable Thermidistat581J Rc Rh W1 G Y2 C O/W2/B Y1X C G W2 W1 Y2 Y1 R SRTNFig. 34 - RTU Open Multi-ProtocolControl Board RTU Open Control System581J 581J Fig. 35 - RTU Open System Control Wiring DiagramC11069 581J C11070Supply Air Temperature SAT Sensor Outdoor Air Temperature OAT SensorTable 3 - RTU Open Controller Inputs and Outputs 581JField Connections Space Temperature SPT SensorsFig. 38 - T-55Space Temperature Sensor Wiring Fig. 39 - RTU Open T-55Sensor ConnectionsC0846033ZCSENCO2 - Typical Wiring Diagram Fig. 42 - Space Temperature Sensor Typical WiringFig. 43 - Indoor/Outdoor Air Quality CO2 Sensor 33ZCT59SPT Indoor Air Quality CO2 SensorFig. 45 - Outdoor Air Quality Sensor Cover Fig. 46 - RTU Open / Outdoor CO2 Sensor33ZCSENCO2 Connections Smoke Detector/Fire Shutdown FSDConnecting Discrete Inputs 581JCommunication Wiring - Protocols Fig. 49 - RTU Open SW3 Dip Switch SettingsFig. 50 - RTU Open Address Switches Fig. 51 - Network WiringLocal Access RTU Open TroubleshootingFig. 52 - BACview6 Handheld Connections P1 P1Fig. 53 - Enthalpy Switch 33CSENTHSW Connections Outdoor Air Enthalpy Control PNO 33CSENTHSWTable 4 - LEDs Differential Enthalpy ControlWiring Fig. 55 - Controller Assembly Sensor ModuleSmoke Detectors Return Air Enthalpy SensorSee “Completing Installation of Return Air Smoke Smoke Detector LocationsLocation Return Air without Economizer Fig. 56 - Smoke Detector SensorReturn Air Sampling Tube Fig. 59 - Return Air Sampling Tube LocationFig. 60 - Return Air Detector Shipping Position 581J581J See “Legend and Notes for Table 5” on page581J w/ PWRD C.O2.Unbalanced 3-PhaseSupply Voltage Legend and Notes for Table581J Step 13 - Adjust Factory-InstalledOptions Step 14 - Install AccessoriesFig. 62 - EconoMi$ert IV Wiring EconoMi$er IV Occupancy Switch