User Manuals: Carrier AquaEdge 23XRV Screw Chiller

User Manuals: Carrier AquaEdge 23XRV Screw Chiller

Manuals and User Guides for Carrier AquaEdge 23XRV Screw Chiller. We have 4 Carrier AquaEdge 23XRV Screw Chiller manuals available for free PDF download: Start-Up, Operation And Maintenance Instructions Manual, Controls Operation And Troubleshooting, Installation Instructions Manual

Carrier AquaEdge 23XRV Start-Up, Operation And Maintenance Instructions Manual

Carrier AquaEdge 23XRV Start-Up, Operation And Maintenance Instructions Manual (174 pages)

High-Efficiency Variable Speed Screw Chiller with Greenspeed Intelligence and PIC III Controls 50/60 Hz HFC-134a

Brand: Carrier | Category: Chiller | Size: 20 MB

Table of Contents

Safety Considerations
1
Table of Contents
2
Introduction
5
Abbreviations and Explanations
5
23Xrv Chiller Familiarization
5
Chiller Identification Nameplate
5
System Components
5
Cooler
12
Control Center
12
Condenser
12
Motor-Compressor
12
Muffler
12
Storage Vessel (Optional)
12
Refrigeration Cycle
13
Motor Cooling Cycle
16
Lubrication Cycle
16
Summary
16
Details
16
Oil Reclaim System
17
Capacity Control
18
Controls
18
Definitions
18
- Analog Signal
  18
General Controls Overview
18
PIC III System Components
18
ICVC Operation and Menus
23
- Alarms and Alerts
  23
- ICVC Menu Items
  23
- BASIC ICVC OPERATIONS (Using the Softkeys)
  24
- To View Status
  24
- Alarms and Alerts
  26
- Override Operations
  28
- Time Schedule Operation
  28
- To View and Change Set Points
  29
- Service Operation
  29
- Alarms and Alerts
  30
PIC III System Functions
45
- Capacity Control
  45
- Forced
  45
- Proportional Bands and Proportional
  46
- Demand Limiting
  46
- Chiller Timers
  46
- Capacity Control
  46
- Occupancy Schedule
  47
Safety Controls
47
Shunt Trip
47
Default Screen Freeze
47
Ramp Loading
48
Capacity Override
48
Compressor Minimum Speed Override
48
Vaporizer Temperature Control
48
- Compressor on
  48
- Compressor off
  48
- Compressor on
  52
Remote Start/Stop Contacts
52
Spare Safety and Spare Temperature Inputs
52
Spare Alarm Contacts
52
Refrigerant Leak Detector
52
To 20 Ma Kilowatt Output
52
Remote Reset of Alarms
52
Condenser Pump Control
53
Condenser Freeze Prevention
53
Tower Fan Relay Low and High
53
Auto. Restart after Power Failure
53
Fast Power Source Transfers
53
Liquid/Brine Temperature Reset
53
- Reset Type
  54
Demand Limit Control Option
54
Hot Gas Bypass (Optional) Algorithm (See
54
Head Pressure Output Reference
54
Lead/Lag Control
56
- Common Point Sensor Installation
  56
- Chiller Communication Wiring
  56
- Lead/Lag Operation
  56
- Faulted Chiller Operation
  58
- Load Balancing
  58
- Auto. Restart after Power Failure
  58
Attach to Network Device Control
58
- Attaching to Other Ccn Modules
  59
Service Operation
59
- To Access the Service Screens
  59
- To Log out of Device
  59
- Holiday Scheduling
  59
Start-Up/Shutdown/Recycle
60
- Sequence
  60
Local Start-Up
60
Shutdown Sequence
61
Automatic Soft Stop Amps Threshold
61
Chilled Liquid Recycle Mode
61
Safety Shutdown
62
Before Initial Start-Up
62
Job Data Required
62
Equipment Required
62
Using the Optional Storage Tank
62
- And Pumpout System
  62
Remove Shipping Packaging
62
Open Oil Circuit Valves
62
Oil Charge
62
Tighten All Gasketed Joints
62
Check Chiller Tightness
64
Refrigerant Tracer
64
Leak Test Chiller
64
Chiller Dehydration
71
Inspect Liquid Piping
71
Inspect Refrigerant Cooling Lines
71
Check Optional Pumpout Compressor
72
- Liquid Piping
  72
Check Relief Valves
72
Identify the VFD
72
- Identifying the Drive by Part Number
  73
Check Control Center
73
Input Power Wiring
73
Checking the Installation
73
Inspect Wiring
74
Ground Fault Troubleshooting
74
Carrier Comfort Network
75
- Interface
  75
Power up the Controls and Check the
75
- Oil Heater
  75
Software Configuration
75
Input the Design Set Points
75
Input the Local Occupancy Schedule
75
- (Occpc01S)
  75
Input Service Configurations
75
Perform a Control Test
78
Pressure Transducer and Optional Flow
78
- Device Calibration
  78
- Zero Point Calibration
  78
- High End Calibration
  79
Check Optional Pumpout System
79
- Controls and Compressor
  79
High Altitude Locations
79
Charge Refrigerant into Chiller
79
Initial Start-Up
82
Preparation
82
Check Oil Pressure and Compressor Stop
82
To Prevent Accidental Start-Up
82
Initial Start-Up
83
After Limited Shutdown
84
Procedures
86
Chillers with Storage Tanks
87
- Chillers with Isolation Valves
  88
- Procedures
  89
- Standing Vacuum Test
  90
Oil Specification
91
Compressor Inlet Bearing Oil Orifice
92
Inspect Variable Frequency Drive
94
Water/Brine Treatment
95
Ordering Replacement Chiller Parts
96
Checking Display Messages
97
Control Algorithms Checkout Procedure
98
Troubleshooting Guide
99
Control Modules
119
Replacing Defective ICVC Modules
120
Gateway Status Leds
121
- Pd4 Exv Board (P Compressor Only
  123
- Exv Troubleshooting
  124
Physical Data
125
Index
164

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Carrier AquaEdge 23XRV Start-Up, Operation And Maintenance Instructions Manual

Carrier AquaEdge 23XRV Start-Up, Operation And Maintenance Instructions Manual (92 pages)

High-Efficiency Variable Speed Screw Chiller with Greenspeed Intelligence and PIC6 Controls

Brand: Carrier | Category: Chiller | Size: 19 MB

Table of Contents

Table of Contents
1
Safety Considerations
2
Introduction
4
Abbreviations and Explanations
4
23Xrv Chiller Familiarization
4
Chiller Identification Nameplate
4
System Components
4
Cooler
11
Condenser
11
Motor-Compressor
11
Muffler
11
Control Center
11
Storage Vessel (Optional)
11
Refrigeration Cycle
12
Motor Cooling Cycle
15
Lubrication Cycle
15
Summary
15
Details
15
Oil Reclaim System
17
Capacity Control
17
Controls
17
Definitions
17
General
17
PIC6 System Components
17
Start-Up/Shutdown/Recycle Sequence
22
Local Start/Stop Control
23
Shutdown Sequence
23
Before Initial Start-Up
24
Job Data Required
24
Equipment Required
24
Remove Shipping Packaging
24
Open Oil Circuit Valves
24
Oil Charge
24
Tighten All Gasketed Joints
24
Check Chiller Tightness
25
Refrigerant Tracer
27
Leak Test Chiller
27
Chiller Dehydration
32
Inspect Liquid Piping
32
Inspect Refrigerant Cooling Lines
32
Check Optional Pumpout Compressor Piping
32
Check Relief Valves
32
Identify the VFD
33
Check Control Center
34
Input Power Wiring
34
Checking the Installation
34
Inspect Wiring
34
Ground Fault Troubleshooting
35
CCN Interface and LEN Interface
35
Power up Controls and Check Oil Heater
35
Software Configuration
36
Input the Design Set Points
36
Input the Local Occupancy Schedule
36
Input Configurations
37
Perform a Control Test
37
Check Optional Pumpout System Controls and Compressor
38
High Altitude Locations
38
Charge Refrigerant into Chiller
38
Initial Start-Up
41
Preparation
41
Check Oil Pressure and Compressor Stop
41
To Prevent Accidental Start-Up
41
Check Chiller Operating Condition
41
Instruct the Customer Operator
41
Operating Instructions
42
Operator Duties
42
Prepare the Chiller for Start-Up
42
To Start the Chiller
42
Check the Running System
42
To Stop the Chiller
42
After Limited Shutdown
43
Preparation for Extended Shutdown
43
After Extended Shutdown
43
Cold Weather Operation
43
Refrigeration Log
43
Pumpout and Refrigerant Transfer Procedures
45
Preparation
45
Operating the Optional Pumpout Unit
45
Chillers with Storage Tanks
46
General Maintenance
52
Refrigerant Properties
52
Adding Refrigerant
52
Removing Refrigerant
52
Adjusting the Refrigerant Charge
52
Refrigerant Leak Testing
52
Refrigerant Leak Rate
53
Test after Service, Repair, or Major Leak
53
Repair the Refrigerant Leak, Retest, and Apply Standing Vacuum Test
53
Trim Refrigerant Charge
53
Weekly Maintenance
53
Check the Lubrication System
53
Scheduled Maintenance
53
Service Ontime
53
Inspect the Control Center
53
Changing Oil and Oil Filter
54
Oil Specification
54
Oil Heater
54
Refrigerant Filter/Drier
55
Oil Filters
55
VFD Refrigerant Strainer
55
Vaporizer Refrigerant Return Line Orifice
55
Compressor Inlet Bearing Oil Orifice
55
Inspect Condenser Refrigerant Float System (Frame 3-5 Heat Exchangers)
55
Inspect Variable Frequency Drive
57
Inspect Relief Valves and Piping
57
Compressor Bearing Maintenance
57
Compressor Rotor Check
57
Motor Insulation
57
Inspect the Heat Exchanger Tubes
58
Water/Brine Leaks
58
Water/Brine Treatment
58
Inspect the Control Center
58
Recalibrate Pressure Transducers
58
Optional Pumpout System Maintenance
58
Verify Thermistor Readings
58
Ordering Replacement Chiller Parts
59
Troubleshooting Guide
59
Overview
59
Checking Display Messages
59
Checking Temperature Sensors
59
Checking Pressure Transducers
59
Quick Test
60
Control Modules
63
Gateway Status Leds
63
End of Life and Equipment Disposal
65
Physical Data
65
Structure
80
Appendix B - Maintenance Summary and Log Sheets
83
Index
87
Initial Start-Up Checklist
89

Carrier AquaEdge 23XRV Controls Operation And Troubleshooting

Carrier AquaEdge 23XRV Controls Operation And Troubleshooting (80 pages)

Variable Speed High-Efficiency Screw Liquid Chillers with PIC6 Controls

Brand: Carrier | Category: Chiller | Size: 21 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
General
2
Abbreviations Used in this Manual
2
Hardware
2
Main PIC6 Control HMI
2
SIOB (Starfire Input/Output Board)
2
IOB (Input/Output Board)
3
Communication Cables
11
Sensors
11
Controls Outputs
11
User Interface
11
Web Connection
11
General Interface Features
12
Control Operation
16
Start-Stop Control
16
Compressor Run Status
17
Chiller Start-Up Sequence
17
Chiller Shutdown Sequence
18
Control Points
18
Displaying Data Trends
24
Hydraulic Option
25
Diagnostics and Troubleshooting
25
Alarm/Alert Codes
26
Displaying Alarms
26
Resetting Alarms
26
Controller Settings
34
Unit IP Address
34
DNS Configuration
34
CCN Configuration
34
Building Automation System Communication
35
Communication Problems
35
Hardware Problems
35
Web Interface Problems
35
Ethernet/Ip Connection Problems
36
Appendix A - Pic6 Screen and Table Structure
39
Appendix B - Control Panel Pcb Board Status Indicators
59
Appendix C - Network Configuration
60
Appendix D - Modbus Configuration
69

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Carrier AquaEdge 23XRV Installation Instructions Manual

Carrier AquaEdge 23XRV Installation Instructions Manual (68 pages)

High-Efficiency Variable Speed Screw Chiller with Greenspeed Intelligence and PIC6 Controls 50/60 Hz R-134a

Brand: Carrier | Category: Chiller | Size: 27 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
Introduction
3
Job Data
3
Installation
3
Step 1 - Receive the Machine
3
Inspect Shipment
3
Identify Machine (Fig. 1-8)
3
Installation Requirements
3
Provide Machine Protection
11
Step 2 - Rig the Machine
13
Rig Machine Assembly
13
Rig Machine Components
21
Step 3 - Separate Machine Components
27
Separate Cooler and Condenser
27
Remove the Controls/Drive Enclosure
27
Remove the Discharge Pipe Assembly from the Condenser
28
Separate the Compressor
29
Separate the Vaporizer from the Condenser
30
Step 4 - Install VFD
30
Step 5 - Install Machine Supports
36
Install Accessory Isolation (if Required)
37
Install Spring Isolation
38
Step 6 - Connect Piping
38
Install Water Piping to Heat Exchangers
38
Install Vent Piping to Relief Valves
45
Step 7 - Make Electrical Connections
47
Grounding the Controls/Drive Enclosure
47
Installing Input Power Wiring
47
Wiring Field Wiring Terminal Strips (7Tb)
52
Connect Control Inputs
52
Connect Control Outputs
52
Connect Starter
52
Completing the Installation
61
Checking the Installation
61
Oil Pump and Oil Heater
61
Connect Control Wiring
61
Carrier Comfort Network Interface
61
Communication Option Wiring
62
Lead-Lag Control Wiring
62
Install Field Insulation
62

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