Bryant 580J Series, Installation Instructions Manual

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580J
SINGLE PACKAGE ROOFTOP, GAS HEATING/ELECTRIC COOLING
VERTICAL AIR FLOW UNIT WITH PURON
R
(R--410A) REFRIGERANT
15, 17.5, 20, 25, 27.5 TONS -- (SIZES 17, 20, 24, 28, 30)
Installation Instructions
NOTE : Read the entire instruction manual before starting
the installation
TABLE OF CONTENTS
SAFETY CONSIDERATIONS 2 . . . . . . . . . . . . . . . . . . . .
Rated Indoor Airflow (cfm) 3 . . . . . . . . . . . . . . . . . . . . .
INSTALLATION 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jobsite Survey 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 1 -- Plan for Unit Location 10 . . . . . . . . . . . . . . . . .
Roof Mount 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 2 -- Plan for Sequence of Unit Installation 10 . . . . .
Curb--Mount Installation 10 . . . . . . . . . . . . . . . . . . . .
Pad--Mount Installation 10 . . . . . . . . . . . . . . . . . . . . .
Frame--Mount Installation 10 . . . . . . . . . . . . . . . . . . .
Step 3 -- Inspect Unit 10 . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 4 -- Provide Unit Support 12 . . . . . . . . . . . . . . . . . .
Roof Curb Mount 12 . . . . . . . . . . . . . . . . . . . . . . . . .
Alternate Unit Support (In Lieu of Curb Mount) 12 . .
Step 5 -- Field Fabricate Ductwork 16 . . . . . . . . . . . . . . .
Step 6 -- Rig and Place Unit 16 . . . . . . . . . . . . . . . . . . . .
Positioning on Curb 17 . . . . . . . . . . . . . . . . . . . . . . .
Step 7 -- Install Outside Air Hood — Factory Option 17 . .
Step 8 -- Install Flue Hood and Combustion Air Hood 18 .
Step 9 -- Install Gas Piping 18 . . . . . . . . . . . . . . . . . . . .
Gas Supply Line 18 . . . . . . . . . . . . . . . . . . . . . . . . . .
Factory--Option Thru--Base Connections 20 . . . . . . .
Step 10 -- Install External Condensate Trap & Line 21 . . .
Step 11 -- Make Electrical Connections 21 . . . . . . . . . . .
Field Power Supply 21 . . . . . . . . . . . . . . . . . . . . . . . .
Units Without Factory--Installed
Non--Fused Disconnect 22 . . . . . . . . . . . . . . . . . . . . .
Units With Factory--Installed
Non--Fused Disconnect 22 . . . . . . . . . . . . . . . . . . . . .
All Units 22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Convenience Outlets 23 . . . . . . . . . . . . . . . . . . . . . . .
Factory--Option Thru--Base Connections 24 . . . . . .
Units Without Thru--Base Connections 24 . . . . . . . .
Field Control Wiring 25 . . . . . . . . . . . . . . . . . . . . . . .
Thermostat 25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unit Without Thru--Base Connection Kit 25 . . . . . . .
Heat Anticipator Settings 25 . . . . . . . . . . . . . . . . . . .
Transformer Connection
for 208--v Power Supply 25 . . . . . . . . . . . . . . . . . . . . .
Perfect Humidity
t
Control Connections 26 . . . . . . . .
Perfect Humidity -- Space RH Controller 26 . . . . . . .
2--Speed Indoor Fan Motor System with
Variable Frequency Drive (Factory Option) 27 . . . . . .
EconoMi$er X -- Ultra Low Leak Economizer
(Factory Option) 27 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RTU Open Control System 28 . . . . . . . . . . . . . . . . . . .
Supply Air Temperature (SAT) Sensor 31 . . . . . . . . .
Outdoor Air Temperature (OAT) Sensor 31 . . . . . . .
EconoMi$er2 32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Field Connections 32 . . . . . . . . . . . . . . . . . . . . . . . . . .
Space Temperature (SPT) Sensors 32 . . . . . . . . . . . .
Indoor Air Quality (CO
2
) Sensor 33 . . . . . . . . . . . . .
Outdoor Air Quality Sensor 33 . . . . . . . . . . . . . . . . .
Smoke Detector/Fire Shutdown (FSD) 34 . . . . . . . . .
Space Humidity Sensor or Humidistat 34 . . . . . . . . .
Connecting Discrete Inputs 35 . . . . . . . . . . . . . . . . . .
Communication Wiring -- Protocols 36 . . . . . . . . . . . .
General 36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Local Access 37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RTU Open Troubleshooting 37 . . . . . . . . . . . . . . . . .
Outdoor Air Enthalpy Control 38 . . . . . . . . . . . . . . . . .
Differential Enthalpy Control 38 . . . . . . . . . . . . . . . .
SMOKE DETECTORS 39 . . . . . . . . . . . . . . . . . . . . . . . . .
Return Air Sensor Tube Installation 39 . . . . . . . . . . . . . .
Smoke Detector Test Magnet 39 . . . . . . . . . . . . . . . . . . .
Additional Application Data 39 . . . . . . . . . . . . . . . . . . . .
ELECTRICAL DATA FOR UNITS PRODUCED
ON OR AFTER JULY 30, 2012 40 . . . . . . . . . . . . . . . . . .
ELECTRICAL DATA FOR UNITS PRODUCED
PRIOR TO JULY 30, 2012 45 . . . . . . . . . . . . . . . . . . . . . .
Step 12 -- Adjust Factory--Installed Options 48 . . . . . . . .
Step 13 -- Install Accessories 48 . . . . . . . . . . . . . . . . . . .
START--UP CHECKLIST 51 . . . . . . . . . . . . . . . . . . . . . . .