User Manuals: Bryant 548J Heat Pump

User Manuals: Bryant 548J Heat Pump

Manuals and User Guides for Bryant 548J Heat Pump. We have 6 Bryant 548J Heat Pump manuals available for free PDF download: Service And Maintenance Instructions, Product Data, Installation, Start-Up And Service Instructions Manual, Installation Instructions Manual, Manual

Bryant 548J Product Data

Bryant 548J Product Data (77 pages)

PACKAGED HEAT PUMP 3 TO 8.5 NOMINAL TONS

Brand: Bryant | Category: Heat Pump | Size: 3 MB

Table of Contents

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

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Bryant 548J Installation Instructions Manual

Bryant 548J Installation Instructions Manual (52 pages)

SINGLE PACKAGE ROOFTOP HEAT PUMP SIZE 07 with PURON (R--410A) REFRIGERANT

Brand: Bryant | Category: Heat Pump | Size: 5 MB

Table of Contents

Table of Contents
1
Theinstallation.

2
Safety Considerations

2
- Rated Indoor Airflow (Cfm)
  3
Refrigeration System Components

6
Installation

8
Step 9 - Units with Hinged Panels Only

13
Step 10 - - Install External Condensate Trap and Line

13
Step 11 - Make Electrical Connections

14
- Field Power Supply
  14
- Units with Factory- - Installed
  17
- Non- - Fused Disconnect
  17
- Units Without Factory- - Installed
  17
- All Units
  17
- Convenience Outlets
  17
- Factory- - Option Thru- - Base Connections
  19
- Units Without Thru- - Base Connections
  19
- All Units
  19
- Field Control Wiring
  19
- Thermostat
  19
- Unit Without Thru- - Base Connection Kit
  20
- Heat Anticipator Settings
  20
- Central Terminal Board
  20
- Commercial Defrost Control
  20
- Electric Heaters
  22
Speed Indoor Fan Motor System with

23
Variablefrequencydrive (Factory--Installedoption) 23

24
- Economi$Er R X (Factory- -Installed Option)
  24
  - Product Description
    24
  - System Components
    24
- Specifications
  24
  - W7220 Economizer Module
    24
  - Electrical
    24
    
    Inputs
    24
    
    Outputs
    25
    
    Environmental
    25
    
    S- - Bus Sensor Wiring
    25
    
    CO 2 Sensor Wiring
    26
  - Interface Overview
    26
    
    User Interface
    26
    
    Keypad
    26
  - Menu Structure
    27
  - Setup and Configuration
    27
    
    Time- - out and Screensaver
    27
  - Sequence of Operation
    33
  - Enthalpy Settings
    37
  - Two- -Speed Fan Operation
    37
  - Checkout
    38
    
    Power up
    38
    
    Initial Menu Display
    38
    
    Power Loss (Outage or Brownout)
    38
    
    Status
    38
    
    Checkout Tests
    38
  - Troubleshooting
    38
    
    Alarms
    38
    
    Clearing Alarms
    38
  - RTU Open Controller System
    39
    
    Supply Air Temperature (SAT) Sensor
    41
    
    Outdoor Air Temperature (OAT) Sensor
    41
    
    Economi$Er R 2
    42
  - Field Connections
    42
    
    Space Temperature (SPT) Sensors
    42
    
    Indoor Air Quality (CO 2) Sensor
    43
    
    Outdoor Air Quality Sensor
    44
    
    Space Relative Humidity Sensor
    44
    
    Smoke Detector/Fire Shutdown (FSD)
    44
    
    Connecting Discrete Inputs
    44
  - Communication Wiring - - Protocols
    45
    
    General
    45
    
    Local Access
    46
    
    RTU Open Troubleshooting
    46
  - Outdoor Air Enthalpy Control
    47
    
    Differential Enthalpy Control
    47
    
    Return Air Enthalpy Sensor
    47
  - Smoke Detectors
    48
    
    Additional Application Data
    48
- Step 12 - Adjust Factory- -Installed Options
  49
- Step 13 - Install Accessories
  49
- Step 14 - Check Belt Tension
  49
Unit Start- - up Checklist

51

Bryant 548J Service And Maintenance Instructions

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 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
- Cut Hazard
  2
- Seasonal Maintenance
  3
- Routine Maintenance
  3
Unit Arrangement and Access
3
Electrical Shock Hazard
4
Supply Fan (Blower) Section
4
Outdoor Coil
8
Heat Pump Refrigeration System
8
- Indoor Coil
  10
- Refrigerant Charge
  13
Puron R (R- -410A) Refrigerant
13
Cooling Charging Charts
14
Filter Drier
17
Convenience Outlets
19
Heat Pump Controls
20
Protective Controls
20
Commercial Defrost Control
21
Electric Heaters
24
Completing Heater Installation
25
Smoke Detectors
26
- Smoke Detector Locations
  27
- Detector Cleaning
  31
- Troubleshooting
  32
Rtu- -Mp Control System
33
- Configurable Inputs
  36
- Power Exhaust
  40
- RTU- -MP Troubleshooting
  42
Economizer Systems
47
Wiring Diagrams
56
- Unit Preparation
  58
- Compressor Mounting
  58
Pre- - Start-Up
58
Start-Up, General
58
Internal Wiring
59
Start-Up, Rtu- - Mp Control
59
Indoor (Supply) Fan
62
Operating Sequence
62
Fastener Torque Values
67
- Model Number Nomenclature
  68
- Serial Number Format
  68
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
Preliminary Information
99
Unit Start-Up Checklist
99

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Bryant 548J Installation, Start-Up And Service Instructions Manual

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 MB

Table of Contents

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

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 MB

Table of Contents

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

Bryant 548J Manual

Bryant 548J Manual (25 pages)

Rooftop Units 3 to 27.5 Nominal Tons

Brand: Bryant | Category: Air Conditioner | Size: 1 MB

Table of Contents

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