Bryant 551J installation instructions Unit Dimensional Drawing

Page 3

551J

j

Vertical Connections / Economizer

Horizontal Connections / Economizer

C10057

Fig. 1 - Unit Dimensional Drawing

3

Image 3

Contents Installation Instructions 551J Unit Dimensional Drawing C10058 Plan for Unit Location Plan for Sequence of Unit InstallationCurb-mounted installation Operating WeightsProvide Unit Support Inspect unitRoof Curb Details Rig and Place Unit Field Fabricate DuctworkConvert to Horizontal and Connect Ductwork when required Install Outside Air HoodPositioning on Curb Indoor Coil Access Panel Relocation Install External Condensate Trap and Line Field Power SupplyMake Electrical Connections Convenience Outlets All unitsConvenience Outlet Location Installing Weatherproof Cover Thermostat Field Control WiringFactory-Option Thru-Base Connections Units without Thru-Base ConnectionsHeat Anticipator Settings Electric HeatersHeater Model Number Typical Component Location System ControllerSmoke Detectors Typical Supply Air Smoke Detector Sensor Location Smoke Detector LocationsReturn Air Detector Shipping Position Completing Installation of Return Air Smoke SensorRTU-MP Multi-Protocol Control Board RTU-MP control systemRTU-MP System Control Wiring Diagram Type of I/O Connection PIN Name Numbers Inputs RTU-MP Controller Inputs and Outputs55 Space Temperature Sensor Wiring Space Temperature SPT SensorsRTU-MP T-56 Sensor Connections SEN Filter Status Connecting Discrete InputsPower Exhaust output Communication Wiring Protocols GeneralRTU-MP Troubleshooting Communication LEDs Local AccessLEDs on the RTU-MP show the status of certain functions LEDsFLA LRA Unit Wire/Fuse or Hacr Breaker Sizing DataPwrd C.O 27.8 132 42.0 47/47 EconoMi$er IV Occupancy Switch Adjust Factory-Installed OptionsPre-Start and Start-Up Install Accessories