User Manuals: Bryant Preferred 581J04-14 Cooling Unit

Manuals and User Guides for Bryant Preferred 581J04-14 Cooling Unit. We have 1 Bryant Preferred 581J04-14 Cooling Unit manual available for free PDF download: Service And Maintenance Instructions

Bryant Preferred 581J04-14 Service And Maintenance Instructions (148 pages)

Single Package Rooftop Gas Heat/Electric Cooling Unit with Puron (R-410A) Refrigerant

Brand: Bryant | Category: Air Handlers | Size: 13 MB

Table of Contents
1
Safety Considerations
2
Unit Arrangement and Access
3
General
3
Maintenance
3
Routine Maintenance
3
Seasonal Maintenance
3
Return Air Filters
3
Outside Air Hood
4
Economizer Inlet Air Screen
4
Manual Outside Air Hood Screen
4
Supply Fan (Blower) Section
4
Supply Fan (Direct-Drive)
4
Supply Fan (Belt-Drive)
6
Belt
6
Staged Air Volume Control - 2 Speed Fan with Variable Frequency Drive (Vfd)
7
2-Speed Indoor Fan Motor System
7
Identifying Factory Option
7
Unit Installation with 2-Speed Indoor Fan Motor System
8
Additional Variable Frequency Drive (Vfd) Installation and Troubleshooting
8
Motor
8
Replacing the Motor
8
Changing Fan Wheel Speed
9
Remote Vfd Keypad Reference
9
Cooling
12
Condenser Coil
12
Condenser Coil Maintenance and Cleaning Recommendation
12
Evaporator Coil
13
Thermostatic Expansion Valve (Txv)
13
TXV Operation
13
Replacing TXV
14
Refrigerant System Pressure Access Ports
14
Puron® (R-410A) REFRIGERANT
15
Refrigerant Charge
15
Cooling Charging Charts
15
Compressor
18
Lubrication
18
Replacing Compressor
18
Compressor Rotation
18
Filter Drier
18
Condenser-Fan Adjustment
18
Convenience Outlets
20
Smoke Detectors
21
System
21
Controller
21
Smoke Detector Sensor
21
Smoke Detector Locations
22
Completing Installation of Return Air Smoke
23
Detector
23
FIOP Smoke Detector Wiring and Response
23
Sensor and Controller Tests
24
Sensor Alarm Test
24
Controller Alarm Test
24
Dirty Controller Test
24
Dirty Sensor Test
25
Dirty Sensor Test Procedure
25
Changing the Dirt Sensor Test
25
Remote Station Test
25
SD-TRK4 Remote Alarm Test Procedure
25
Remote Test/Reset Station Dirty Sensor Test
25
Dirty Sensor Test Using an SD-TRK4
26
Detector Cleaning
26
Indicators
26
Troubleshooting
27
Protective Devices
27
Compressor Protection
27
Relief Device
27
Control Circuit, 24-V
27
Gas Heating System
28
General
28
Fuel Types and Pressures
28
Flue Gas Passageways
29
Combustion-Air Blower
29
Burners and Igniters
30
Removing the Heat Exchanger
31
Burner Ignition
32
Orifice Replacement
32
Troubleshooting Heating System
41
RTU Open Control System
42
Economizer Systems
42
Economi$Er IV Standard Sensors
48
Economi$Er IV Control Modes
48
Economi$Er IV Preparation
51
Differential Enthalpy
52
Single Enthalpy
52
DCV (Demand Controlled Ventilation) and Power
52
Exhaust
52
DCV Minimum and Maximum Position
52
Supply-Air Sensor Input
52
Economi$Er IV Troubleshooting Completion
52
Economi$Er® X (Factory Option)
52
Pre-Start-Up/Start-Up
66
Start-Up, General
66
Unit Preparation
66
Additional Installation/Inspection
66
Gas Piping
66
Return-Air Filters
67
Outdoor-Air Inlet Screens
67
Compressor Mounting
67
Internal Wiring
67
Refrigerant Service Ports
67
Compressor Rotation
67

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User Manuals: Bryant Preferred 581J04-14 Cooling Unit

Bryant Preferred 581J04-14 Service And Maintenance Instructions (148 pages)

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