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549J Series
Bryant 549J Series Manuals
Manuals and User Guides for Bryant 549J Series. We have
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Bryant 549J Series manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual, 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: 5.38 MB
Table of Contents
Table of Contents
1
Theinstallation.
2
Safety Considerations
2
Rated Indoor Airflow (Cfm)
3
Refrigeration System Components
8
Installation
10
Jobsite Survey
10
Step 1 - Plan for Unit Location
10
Roof Mount
10
Step 2 - Plan for Sequence of Unit Installation
10
Curb- - Mounted Installation
10
Pad- - Mounted Installation
10
Frame- - Mounted Installation
10
Step 3 - Inspect Unit
10
Step 4 - Provide Unit Support
10
Slab Mount (Horizontal Units Only)
12
Alternate Unit Support (in Lieu of Curb or Slab Mount)
12
Step 5 - Field Fabricate Ductwork
12
For Units with Accessory Electric Heaters
12
Step 6 - Rig and Place Unit
12
Positioning on Curb
13
Step 7 - Convert to Horizontal and Connect
13
Ductwork
13
Step 8 - Install Outside Air Hood
14
Economizer and Two Position Damper Hood Package Removal and Setup - Factory Option
14
Economizer Hood and Two- - Position Hood
14
Step 9 - Install External Condensate Trap and Line
15
Step 10 - Make Electrical Connections
15
Field Power Supply
15
Units with Factory- - Installed
16
Non- - Fused Disconnect
16
Units Without Factory- - Installed
17
Non- - Fused Disconnect
17
All Units
17
Convenience Outlets
17
Factory Option Thru- - Base Connections
18
Units Without Thru- - Base Connections
19
All Units
19
Field Control Wiring
19
Thermostat
19
Central Terminal Board
20
Commercial Defrost Control
20
Unit Without Thru- - Base Connection Kit
22
Heat Anticipator Settings
22
Electric Heaters
22
Single Point Boxes & Supplementary Fuses
23
Single Point Boxes Without Fuses
23
Low- - Voltage Control Connections
23
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 (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
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 (49 pages)
Single Package Rooftop Heat Pump with Puron (R-410A) Refrigerant
Brand:
Bryant
| Category:
Heat Pump
| Size: 6.58 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$Er IV Occupancy Switch
41
Belt Force - Deflection Method
43
Belt Tension Method
43
Preliminary Information
47
Additional Accessories
47
Pre-Start-Up
47
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Bryant 549J Series Installation Instructions Manual (52 pages)
Single Package Rooftop Heat Pump with Puron (R-410A) Refrigerant
Brand:
Bryant
| Category:
Heat Pump
| Size: 7.17 MB
Table of Contents
Cut Hazard
2
Installation
8
Frame-Mounted Installation
9
Economizer Hood Removal and Setup
13
Fire Hazard
15
Electrical Shock Hazard
15
Units Without Factory-Installed Disconnect
15
Units with Factory-Installed Disconnect
15
Convenience Outlets
16
All Units
16
Factory-Option Thru-Base Connections
18
Field Control Wiring
18
Heat Anticipator Settings
19
Commercial Defrost Control
19
Electric Heaters
21
Factory Option)
31
Specifications
31
Troubleshooting
43
Smoke Detectors
44
Controller Options
44
Economi$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 (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
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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Bryant Categories
Furnace
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