Bryant 549J Series Commercial Heat Pump Manuals

Manuals and User Guides for Bryant 549J Series Commercial Heat Pump. We have 6 Bryant 549J Series Commercial Heat Pump manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual, Installation Instructions Manual, Manual

Bryant 549J Series Installation Instructions Manual

Bryant 549J Series Installation Instructions Manual (52 pages)

SINGLE PACKAGE ROOFTOP HEAT PUMP SIZES 07 -- 09 with PURONR (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

8
Installation

10
Central Terminal Board

20
Commercial Defrost Control

20
- Unit Without Thru- - Base Connection Kit
  22
- Heat Anticipator Settings
  22
Electric Heaters

22
Variable Frequency Drive (VFD) 2- -Speed Indoor Fan Motor System (Factory- -Installed)

23
Indoor Fanmotor System(Factory--Installed) 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
- Economizer Module Wiring Details
  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

36
Two- -Speed Fan Operation

36
Checkout

37
- Power up
  37
- Initial Menu Display
  37
  - Power Loss (Outage or Brownout)
    38
  - Status
    38
  - Checkout Tests
    38
  - Troubleshooting
    38
    
    Alarms
    38
    
    Clearing Alarms
    38
- Speed Indoor Fan Control System with Variable Frequency Drive (Factory- -Installed Option)
  38
  - RTU Open Controller System
    39
    
    Supply Air Temperature (SAT) Sensor
    41
    
    Outdoor Air Temperature (OAT) Sensor
    41
    
    Economi$Er 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 or Humidistat
    44
    
    Smoke Detector/Fire Shutdown (FSD)
    44
    
    Connecting Discrete Inputs
    44
  - Communication Wiring - - Protocols
    45
    
    General
    45
    
    Local Access
    46
    
    RTU Open Controller Troubleshooting
    46
  - Outdoor Air Enthalpy Control
    47
    
    Differential Enthalpy Control
    47
    
    Return Air Enthalpy Sensor
    47
  - Smoke Detectors
    48
    
    Additional Application Data
    48
- Step 11 - Adjust Factory- -Installed Options
  48
- Step 12 - Install Accessories
  49
- Step 13 - Check Belt Tension
  49
Unit Start- - up Checklist

51

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Bryant 549J Series Installation, Start-Up And Service Instructions Manual

Bryant 549J Series 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 549J Series Installation Instructions Manual

Bryant 549J Series Installation Instructions Manual (49 pages)

Single Package Rooftop Heat Pump with Puron (R-410A) Refrigerant

Brand: Bryant | Category: Heat Pump | Size: 6 MB

Table of Contents

Installation
5
Roof Mount
6
Curb-Mounted Installation
6
Pad-Mounted Installation
6
Frame-Mounted Installation
6
Roof Curb Mount
7
Slab Mount (Horizontal Units Only)
7
Alternate Unit Support (in Lieu of Curb or Slab Mount)
7
Economizer Hood Removal and Setup
11
Fire Hazard
13
Electrical Shock Hazard
13
Units Without Factory-Installed Disconnect
13
Units with Factory-Installed Disconnect
13
All Units
14
Convenience Outlets
14
Factory-Option Thru-Base Connections (Elec- Trical Connections)
16
Field Control Wiring
16
Heat Anticipator Settings
17
Commercial Defrost Control
17
Electric Heaters
19
Specifications
29
Troubleshooting
40
Smoke Detectors
41
Controller Options
41
Economi$Er IV Occupancy Switch
41
Belt Force - Deflection Method
43
Belt Tension Method
43
Preliminary Information
47
Additional Accessories
47
Pre-Start-Up
47

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Bryant 549J Series Installation Instructions Manual

Bryant 549J Series Installation Instructions Manual (52 pages)

Single Package Rooftop Heat Pump with Puron (R-410A) Refrigerant

Brand: Bryant | Category: Heat Pump | Size: 7 MB

Table of Contents

Cut Hazard
2
Installation
8
Frame-Mounted Installation
9
Economizer Hood Removal and Setup
13
Fire Hazard
15
Electrical Shock Hazard
15
Units Without Factory-Installed Disconnect
15
Units with Factory-Installed Disconnect
15
Convenience Outlets
16
All Units
16
Factory-Option Thru-Base Connections
18
Field Control Wiring
18
Heat Anticipator Settings
19
Commercial Defrost Control
19
Electric Heaters
21
Factory Option)
31
Specifications
31
Troubleshooting
43
Smoke Detectors
44
Controller Options
44
Economi$Er IV Occupancy Switch
44
Belt Force - Deflection Method
46
Belt Tension Method
46
Preliminary Information
51
Additional Accessories
51
Pre-Start-Up
51

Bryant 549J Series Installation Instructions Manual

Bryant 549J Series 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 549J Series Manual

Bryant 549J Series 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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