Bryant 581J 28D/F Series Manuals

Manuals and User Guides for Bryant 581J 28D/F Series. We have 1 Bryant 581J 28D/F Series manual available for free PDF download: Service And Maintenance Instructions

Bryant 581J 28D/F Series Service And Maintenance Instructions

Bryant 581J 28D/F Series Service And Maintenance Instructions (96 pages)

Gas Heat/Electric Cooling with Puron (R-410A) Refrigerant

Brand: Bryant | Category: Accessories | Size: 10.45 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
Unit Arrangement and Access
2
General
2
Routine Maintenance
3
Supply Fan (Blower) Section
4
Supply Fan Assembly
4
Belt
4
Two-Speed Indoor Fan Motor System
5
2-Speed Fan with Variable Frequency
5
Drive (Vfd)
5
Identifying Factory Option
6
Unit Installation with 2-Speed Indoor Fan Motor Option.6
6
Additional Vfd Installation and
6
Troubleshooting
6
Motor
6
Replacing the Motor
6
Changing Fan Wheel Speed by Changing Pulleys
7
Condenser Coil Service
7
Round Tube Plate Fin (RTPF) Condenser Coil
7
Recommended Condenser Coil Maintenance and Cleaning
7
Evaporator Coils
8
Evaporator Coil
8
Coil Maintenance and Cleaning Recommendation
8
Evaporator Coil Metering Devices
9
Refrigerant System Pressure Access Ports
9
Perfect Humidity Adaptive Dehumidifica
10
Tion System
10
Perfect Humidity Modes
10
Perfect Humidity System Components
10
Subcooler/Reheat Coil
11
Operating Sequences
11
Thermostatic Expansion Valve (Txv)
15
TXV Operation
15
Replacing TXV
16
Refrigerant System Pressure Access Ports
16
Puron® (R-410A) Refrigerant
16
Refrigerant Charge
16
Cooling Charging Charts
18
Compressors
22
Lubrication
22
Replacing the Compressor
22
Filter Drier
22
Adjusting the Condenser-Fan
22
Troubleshooting Cooling System
22
Convenience Outlets
24
Non-Powered Type
24
Unit-Powered Type
24
Wet in Use Convenience Outlet Cover
24
Duty Cycle
24
GFCI Maintenance
24
Fuse on Powered Type
25
Using Unit-Mounted Convenience Outlets
25
Installing a Weatherproof Cover
25
Smoke Detectors
25
System
25
Controller
25
Sensor
26
Smoke Detector Locations
26
FIOP Smoke Detector Wiring and Response
28
Sensor and Controller Tests
29
Detector Cleaning
30
Indicators
30
Normal State
30
Alarm State
30
Troubleshooting
31
Protective Devices
31
Compressor Protection
31
Supply (Indoor) Fan Motor Protection
31
Control Circuit, 24-V
32
Rtu-Open Control System
32
Gas Heating System
32
General
32
Fuel Types and Pressures
32
Flue Gas Passageways
33
Combustion-Air Blower
33
Burners and Igniters
34
Gas Valve
37
Economi$Er Systems
44
Economi$Er IV Standard Sensors
48
Economi$Er® X (Factory Option)
54
Pre-Start-Up/Start-Up
67
Start-Up, General
67
Unit Preparation
67
Additional Installation/Inspection
67
Fastener Torque Values
69
Appendix A - Model Number
70
Nomenclature
70
Appendix B - Physical Data
71
Appendix C - Fan Performance
75
Appendix D - Wiring Diagrams
83
Appendix E - Motormaster Sensor
94
Locations
94

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