Bryant 551J Series Manuals

Manuals and User Guides for Bryant 551J Series. We have 4 Bryant 551J Series manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual, Installation Instructions Manual

Bryant 551J Series Installation Instructions Manual (56 pages)

SINGLE PACKAGE ROOFTOP COOLING ONLY SIZES 07, 08, 09, 11 AND 12 WITH PURONR (R--410A) REFRIGERANT

Brand: Bryant | Category: Heat Pump | Size: 5.3 MB

Table of Contents
1
Theinstallation.

2
Safety Considerations

2
- Rated Indoor Airflow (Cfm)
  3
Installation

8
Electric Heaters

19
Low Ambient Control (Factory Option)

21
Variable Frequency Drive (VFD) 2- - Speed Indoor Fan Motor System (Factory- - Installed)

21
Perfect Humidityt System Control Connections

21
- Perfect Humidity System - - Space RH Controller
  21
Economi$Er R X (Factory- -Installed Option)

23
- Product Description
  23
- System Components
  23
Specifications

23
- W7220 Economizer Module
  23
- Electrical
  23
- Inputs
  23
- Outputs
  24
- Environmental
  24
- Economizer Module Wiring Details
  24
- S- - Bus Sensor Wiring
  24
- CO 2 Sensor Wiring
  25
Interface Overview

25
- User Interface
  25
- Keypad
  25
Menu Structure

26
Setup and Configuration

26
- Time- - out and Screensaver
  26
Sequence of Operation

32
Enthalpy Settings

35
Two- -Speed Fan Operation

35
Checkout

36
- Power up
  36
- Initial Menu Display
  36
- Power Loss (Outage or Brownout)
  37
- Status
  37
  - Checkout Tests
    37
  - Troubleshooting
    37
    
    Alarms
    37
  - RTU Open Controller System
    38
    
    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
    43
  - Space Humidity Sensor or Humidistat
    44
  - Smoke Detector/Fire Shutdown (FSD)
    45
  - Connecting Discrete Inputs
    45
  - Communication Wiring - - Protocols
    46
    
    General
    46
    
    Local Access
    47
    
    RTU Open Controller Troubleshooting
    47
  - Outdoor Air Enthalpy Control
    48
    
    Differential Enthalpy Control
    48
    
    Return Air Enthalpy Sensor
    48
  - Smoke Detectors
    49
- Step 11 - Adjust Factory- -Installed Options
  50
- Step 12 - Install Accessories
  50
- Step 13 - Check Belt Tension
  51
- Start- - up Checklist
  55

Bryant 551J 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
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 551J 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
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 551J Series Installation Instructions Manual (36 pages)

SINGLE PACKAGE ROOFTOP COOLING ONLY SIZES 04-06 with PURON (R-410A) REFIRGERANT

Brand: Bryant | Category: Air Conditioner | Size: 5.53 MB

Bryant Categories

Furnace

Air Conditioner Heat Pump Thermostat Fan

More Bryant Manuals

Bryant 551J Series Manuals

Bryant 551J Series Installation Instructions Manual (56 pages)

Table of Contents

Theinstallation.

Safety Considerations

Installation

Electric Heaters

Low Ambient Control (Factory Option)

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

Perfect Humidityt System Control Connections

Economi$Er R X (Factory- -Installed Option)

Specifications

Interface Overview

Menu Structure

Setup and Configuration

Sequence of Operation

Enthalpy Settings

Two- -Speed Fan Operation

Checkout

Economi$Er R 2

Bryant 551J Series Installation, Start-Up And Service Instructions Manual (64 pages)

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Bryant 551J Series Installation Instructions Manual (24 pages)

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Bryant 551J Series Installation Instructions Manual (36 pages)

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