Carrier AQU Water-Cooled Chiller Manuals

Manuals and User Guides for Carrier AQU Water-Cooled Chiller. We have 3 Carrier AQU Water-Cooled Chiller manuals available for free PDF download: Controls, Start-Up, Operation, Service And Troubleshooting Instructions, Installation Instructions Manual, Product Data

Carrier AQU Controls, Start-Up, Operation, Service And Troubleshooting Instructions

Carrier AQU Controls, Start-Up, Operation, Service And Troubleshooting Instructions (188 pages)

Air-Cooled Liquid Chillers

Brand: Carrier | Category: Chiller | Size: 8 MB

Table of Contents

Table of Contents
1
Safety Considerations
2
General
3
Conventions Used in this Manual
3
Display Module Usage
3
- Touch Pilot™ Display
  3
- Navigator™ Display Module
  7
Controls
8
General
8
Main Base Board (MBB)
8
Compressor Protection Module (CPM)
9
Electronic Expansion Valve (EXV) Board
9
Fan Boards
15
Enable-Off-Remote Contact Switch (SW1)
17
Emergency On/Off Switch (SW2)
17
Energy Management Module (EMM)
17
Hot Gas Bypass/Pump Board
17
Local Equipment Network
19
Board Addresses
19
Touch Pilot Display
19
Control Module Communication
19
- Red Led
  19
- Green Led
  19
- Yellow Led
  19
Carrier Comfort Network
20
Remote Alarm and Alert Relays
20
- (CCN) Interface
  20
Configuration
21
Touch Pilot Operation Configuration Tables
21
Machine Control Methods
22
Machine On/Off Control
22
- Touch Pilot Machine Control
  22
- Navigator Display Machine Control
  25
Fluid Set Point Control Location
27
Cooling Set Point Selection
27
- Set Point Occupancy
  27
Chilled Water Fluid Type Selection
28
- Fresh Water
  28
- Brine or Glycol Operation
  30
Cooler Pump Control
30
- No Pump Control
  30
- Single Pump Control
  30
- Dual Pump and Manual Control
  31
Machine Start Delay
31
Circuit/Compressor Staging and Loading
31
- Circuit/Compressor Staging
  31
- Circuit/Compressor Loading
  32
Minimum Load Control
32
Dual Chiller Control
32
Ramp Loading
38
Temperature Reset
38
- Return Water Reset
  38
- Outside Air Temperature Reset
  40
- Space Temperature Reset
  42
Demand Limit
42
- Switch Controlled Demand Limit
  42
- Demand Limit
  43
- Externally Powered Current Based
  44
- Demand Limit
  44
- Ccn Loadshed Controlled Demand Limit
  46
Ice Storage Operation
46
Broadcast Configuration
46
- Activate
  46
- Oat Broadcast
  46
- Broadcast Acknowledger
  46
Alarm Control
46
- Alarm Routing Control
  46
- Alarm Equipment Priority
  47
- Communication Failure Retry Time
  47
- Realarm Time
  47
- Alarm System Name
  47
Daylight Saving Time Configuration
47
Capacity Control Overrides
47
Head Pressure Control
50
Configuration
59
Pre-Start-Up
59
System Check
59
Start-Up
59
Actual Start-Up
59
Operating Limitations
60
- Voltage
  60
  - Applications
    60
  - Applications
    61
Operation
67
Sequence of Operation
67
- Actuated Ball Valve (Abv), Flooded
  67
Dual Chiller Sequence of Operation
68
Operating Modes
68
Sensors
71
- Thermistors
  72
Service
74
Economizer Assembly
74
Electronic Expansion Valve (EXV)
74
- Flooded Cooler Main Exv Control
  74
- Economizer Exv Control
  75
Compressor Assembly
77
Flooded Cooler Units
79
DX Cooler Units
82
DX Cooler and Flooded Cooler Units
84
- Preparation for Winter Shutdown
  84
Microchannel Heat Exchanger (MCHX) Condenser Coil Maintenance and Cleaning
85
- Recommendations
  85
- Routine Cleaning of Rtpf Coil Surfaces
  86
Condenser Fans
86
Refrigerant Circuit
86
Safety Devices
87
- Compressor Protection
  87
- Oil Separator Heaters
  87
- Cooler Protection
  87
Relief Devices
87
Maintenance
87
Recommended Maintenance Schedule
87
Troubleshooting
88
Alarms and Alerts
88
- Diagnostic Alarm Codes and Possible Causes
  88
Service Test
104
Appendix A - Touch Pilot
111
Display Tables
128
Appendix B - Navigator
129
Display Tables
142
Appendix C - Ccn Tables
142
Appendix D - 30Xa080-500 Cpm Dip Switch Addresses
157
Appendix E - Piping and Instrumentation
161
Appendix F - Maintenance Summary and Log Sheets
165
- Applications
  170
- Appendix G - Bacnet Communicatons
  179
- Applications
  179
- Chiller Applications
  179
Index
179
- Manufacturer Reserves the Right to Discontinue, or Change at any Time, Specifications or Designs Without Notice and Without Incurring Obligations
  180
- Manufacturer Reserves the Right to Discontinue, or Change at any Time, Specifications or Designs Without Notice and Without Incurring Obligations
  188

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Carrier AQU Installation Instructions Manual

Carrier AQU Installation Instructions Manual (80 pages)

Air-Cooled Liquid Chillers

Brand: Carrier | Category: Chiller | Size: 8 MB

Table of Contents

Safety Considerations

1
Introduction

1
Installation

1
- Installation Instructions
  1
Step 1 - Inspect Shipment

1
- Table of Contents
  1
- Storage
  1
- Step 2 - Place, Mount and Rig Unit
  2
  - Placing Unit
    2
  - Mounting Unit
    2
  - General
    41
  - Rigging Unit
    41
Step 2 - Place, Mount and Rig Unit

2
Step 3 - Cooler Fluid and Drain Piping

41
- Connections
  41
- Units with a Hydronic Pump Package
  51
- Units Without a Hydronic Pump Package
  52
- Brine Units
  53
- Preparation for Year-Round Operation
  53
- Water Treatment
  56
Step 4 - Fill the Chilled Water Loop

56
- Water System Cleaning
  56
- Communication Bus Wiring
  62
Step 5 - Make Electrical Connections

62
- Power Supply
  62
- Field Power Connections
  62
- Power Wiring
  62
- Field Control Power Connections
  62
- Carrier Comfort Network
  62
  - Control Circuit
    64
  - Unit Voltage
    68
  - Dehydration
    77
Step 6 - Install Accessories

77
Step 7 - Leak Test Unit

77
Step 8 - Refrigerant Charging

77
- Dehydration
  78
- Refrigerant Charge
  78

Carrier AQU Product Data

Carrier AQU Product Data (56 pages)

Air-Cooled Liquid Chillers 80 to 500 Nominal Tons

Brand: Carrier | Category: Chiller | Size: 1 MB

Table of Contents

Table of Contents

2
- Features/Benefits
  3
- Model Number Nomenclature
  4
- ARI Capacity Ratings
  5
- Physical Data
  6
- Options and Accessories
  10
- Dimensions
  12
  - Dimensions
    14
- Selection Procedure
  30
Table of Contents

31
- Capacity
  32
- Performance Data
  33
- Condenser Entering Air Temp
  34
  - Performance Data
    34
- Typical Piping and Wiring
  38
- Electrical Data
  39
- Controls
  41
- Control and Power Wiring Schematic
  44
- Application Data
  45
- Fouling Factor (Cooler)
  46
- Unit
  46
  - Application Data
    46
- Capacity
  48
- Guide Specifications
  50
- Unit
  52

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