Bryant 548J Manuals

Manuals and User Guides for Bryant 548J. We have 4 Bryant 548J manuals available for free PDF download: Service And Maintenance Instructions, Product Data, Installation, Start-Up And Service Instructions Manual, Installation Instructions Manual

Bryant 548J Product Data (77 pages)

PACKAGED HEAT PUMP 3 TO 8.5 NOMINAL TONS

Brand: Bryant | Category: Heat Pump | Size: 3.49 MB

Product Data
1
Easy to Install
2
Easy to Maintain
2
Easy to Use
2
Table of Contents
2
Features and Benefits
3
Model Number Nomenclature
4
Ari Capacity Rating
8
- Minimum - - Maximum Airflows Electric Heat
  9
- Sound Performance Table
  9
- Refrigeration System
  10
- Evap. Coil
  10
- Evap. Fan and Motor
  10
Physical Data
10
- Electric Heat - - Electrical Data
  12
- Dimensions 548J 04- -07
  18
Weights & Dimensions
18
Application Data
24
Cooling Tables
26
- Heating Capacities
  32
- Static Pressure Adder
  35
- General Fan Performance Notes
  35
Fan Performance
36
Outdoor Air Intake & Exhaust Perf
46
Electrical Info
47
Mca Mocp
49
Stage Cooling Typical Power Diagram
61
Typical Wiring Diagrams
61
- Heating
  66
- Cooling, Unit Without Economizer
  66
- Heating, Unit Without Economizer
  66
- Sequence of Operation
  66
- Automatic Changeover
  67
- Continuous Air Circulation
  67
- Cycle-LOC Protection
  67
- Emergency Heat
  67
- Rooftop Packaged Heat Pump
  68
- HVAC Guide Specifications
  68
Guide Specifications
68
- Sequence of Operations for HVAC Controls
  69
- Decentralized, Rooftop Units
  69
- Safeties
  69
- Electric and Electronic Control System for HVAC
  69
- Panel Air Filters
  70
- Self- - Contained Air Conditioners
  70
- Delivery, Storage, and Handling
  70
- Project Conditions
  70
- Electrical Requirements
  71
- Unit Cabinet
  71
- Coils
  71
- Filter Section
  72
- Compressors
  72
- Refrigerant Components
  72
- Evaporator Fan and Motor
  73
- Condenser Fans and Motors
  73
- Special Features, Options and Accessories
  73
- Integrated Economizers
  73
- Two-Position Motorized Damper
  74
- Manual Damper
  74
- Head Pressure Control Package
  74
- Condenser Coil Hail Guard Assembly
  74
- Fan/Filter Status Switch
  75
- Propeller Power Exhaust
  75
- Roof Curbs
  75

Bryant 548J Service And Maintenance Instructions (100 pages)

SINGLE PACKAGE HEAT PUMP/ELECTRIC HEAT NOMINAL 3 TO 8.5 TONS WITH PURON (R-410A) REFRIGERANT

Brand: Bryant | Category: Heat Pump | Size: 7.96 MB

Table of Contents
1
Safety Considerations
1
Unit Arrangement and Access
3
Supply Fan (Blower) Section
4
Heat Pump Refrigeration System
8
Indoor Coil
10
Puron R (R- -410A) Refrigerant
13
Cooling Charging Charts
14
Convenience Outlets
19
Heat Pump Controls
20
Protective Controls
20
Commercial Defrost Control
21
Electric Heaters
24
Smoke Detectors
26
Rtu- -Mp Control System
33
Economizer Systems
47
Wiring Diagrams
56
Pre- - Start-Up
58
Start-Up, General
58
Start-Up, Rtu- - Mp Control
59
Operating Sequence
62
Fastener Torque Values
67
Appendix I. Model Number Significance
68
Appendix II. Physical Data
69
Appendix III. Fan Performance
71
Appendix IV. Electrical Information
82
Appendix V. Wiring Diagram List
96
Appendix VI. Motormaster Sensor Locations
97
Unit Start-Up Checklist
99

Bryant 548J Installation, Start-Up And Service Instructions Manual (64 pages)

Variable Frequency Drive (VFD) Factory-Installed Option 2-Speed Motor Control for 2-Stage Cooling Rooftop Units

Brand: Bryant | Category: Air Conditioner | Size: 12.82 MB

Table of Contents
1
Safety Considerations
1
General
2
2-Speed Indoor Fan Motor Indoor Fan Speed System
2
Identifying Factory Option
2
Unit Installation with 2-Speed Indoor Fan Motor Option
2
Pre-Start Check, 2-Speed Indoor Fan Motor Option
5
Start-Up, 2-Speed Indoor
16
Fan Motor Option
16
Compressor Rotation
16
Indoor Fan Motor
16
Cooling with 2-Speed Indoor Fan Motor
16
Operating Sequences, 2-Speed Indoor Fan Motor Option
16
Cooling (FAN Switch in AUTO)
16
Heating
17
Operating Fan for Test and Balance
17
Service
18
2-Speed Indoor Fan Motor Option Components
18
Fan Speed Relay Board
18
Configuration Jumpers
18
Variable Frequency Drive
18
Central Terminal Board Jumpers (548J/549J/551J/558J/580J/581J Series Only)
20
VFD Fuses
21
Control and Power Wiring Diagrams
22
Vfd Alarms and Faults Troubleshooting
29
Alarms
29
Faults
29
Vfd Maintenance
30
Heat Sink Cleaning
30
Fan Replacement
31
Bypass the VFD
33
Vfd Parameters
34
Vfd Remote Keypad
45
ACH550/ACS320 Operation with Remote Keypad
45
ACH550/ACS320 VFD Modes
45
ACH550/ACS320 VFD Diagnostics
47
Correcting Faults
47
History
47
Reset after Using Start-Up Assistant
50
ACH580 Operation with Remote Keypad
51
ACH580 VFD Modes
52
ACH580 VFD Diagnostics
54
All Ach580, Ach550 and Acs320 Keypads
57
Control Panel Cleaning
57
Battery Replacement
57
VFD Remote Keypad Parameters
57

Bryant 548J Installation Instructions Manual (24 pages)

3 to 12.5 Tons (48/50LC 14 Not Included) Accessory Ultra Low Leak Vertical EconoMiser X

Brand: Bryant | Category: Air Conditioner | Size: 2.86 MB

Table of Contents
1
Safety Considerations
1
General
2
Accessories List
3
Compliance
3
Installation
4
Instructions for 48/50LC 07-12 Units Only
9
Installing Optional HH57AC081 Single Outside Air
13
Enthalpy Sensor
13
Installing Differential Return Air Sensor
14
California's Title 24 High Temperature Limit
14
Settings
14
Demand Controlled Ventilation (DCV)
14
Remote (Downstairs) Monitoring of Controller's Fault Detection and Diagnostics
15
General W7220 Controller and Sensor Information
16
W7220 Economizer
16
User Interface
16
Keypad
16
Using the Keypad with Menus
16
Using the Keypad with Settings and Parameters
16
Menu Structure
16
Programming W7220 Controller
16
Setpoints
16
System Setup
17
Checkout Tests
21
W7220 Economizer Module Wiring
22
Time-Out and Screen Saver
22
Start-Up and Operation
22
Cooling, Unit with Economi$Er® X
22
Heating with Economi$Er® X
22
Troubleshooting
24
Power Loss (Outage or Brownout)
24
Alarms
24
Clearing Alarms
24

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Air Conditioner Heat Pump Thermostat Fan

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