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AQUASNAP MPW015-045
Carrier AQUASNAP MPW015-045 Manuals
Manuals and User Guides for Carrier AQUASNAP MPW015-045. We have
2
Carrier AQUASNAP MPW015-045 manuals available for free PDF download: Operation And Service Manual, Installation Instructions Manual
Carrier AQUASNAP MPW015-045 Operation And Service Manual (80 pages)
30MPA Liquid Chillers with Scroll Compressors and ComfortLink Controls
Brand:
Carrier
| Category:
Chiller
| Size: 1.91 MB
Table of Contents
Safety Considerations
1
Table of Contents
2
General
2
Conventions Used in this Manual
2
Basic Controls Usage
3
Controls
4
General
14
Main Base Board (MBB)
14
Energy Management Module (EMM)
14
Current Sensor Board (CSB)
14
Enable/Off/Remote Contact Switch
14
Emergency On/Off Switch
14
Board Addresses
14
Control Module Communication
14
Carrier Comfort Network
14
Interface
14
Sensors
19
Cooler Leaving Fluid Sensor
19
Cooler Entering Fluid Sensor
19
Condenser Leaving Fluid Sensor
19
Compressor Return Gas
19
Temperature Sensor
19
Outdoor-Air Temperature Sensor
19
Dual Leaving Water Temperature Sensor
19
Remote Space Temperature Sensor
19
Energy Management Module
21
Loss-Of-Cooler Flow Protection
21
Condenser Flow Protection
21
Thermostatic Expansion Valves (TXV)
21
Capacity Control
21
Minutes Left for Start
21
Minutes off Time
21
Capacity Control Overrides
21
Operation of Machine Based on Control Method and Cooling Set Point Selection Settings
24
Cooling Set Point Select
24
Cooler Pump Control
24
Ice Mode
24
Service Test
24
Carrier Comfort Network ® Interface
25
Cooler Pump Sequence of Operation
25
Condenser Pump/Condenser Fan Output
25
Control
25
Configuring and Operating Dual Chiller Control
25
Temperature Reset
27
Demand Limit
31
DEMAND LIMIT (2-Stage Switch Controlled)
31
Externally Powered Demand Limit
31
DEMAND LIMIT (CCN Loadshed Controlled)
32
Cooling Set Point (4 to 20 Ma)
32
Pre-Start-Up
33
System Check
33
Start-Up and Operation
34
Actual Start-Up
34
Check Refrigerant Charge
34
Operating Limitations
35
Operation Sequence
36
Service
36
Electronic Components
36
Compressor Replacement
36
30MPW Condenser and 30MP Cooler
36
Brazed-Plate Cooler and Condenser Heat Exchanger Replacement
36
Brazed-Plate Cooler and Condenser Heat Exchanger Cleaning
36
Oil Charge
37
Check Refrigerant Feed Components
37
Filter Drier
37
Thermostatic Expansion Valve (Txv)
37
Check Unit Safeties
38
Thermistors
38
Pressure Transducers
38
Chilled Water Flow Switch
39
Strainer
43
Replacing Defective Modules
43
Maintenance
44
Recommended Maintenance Schedule
44
Troubleshooting
44
Complete Unit Stoppage and Restart
44
Unit Enable-Off-Remote Contact Switch Is
44
Chilled Fluid Proof-Of-Flow Switch Open
44
Open 24-V Control Circuit Breakers
44
General Power Failure
44
Alarms and Alerts
45
Alarm and Alert Codes
47
Appendix A - Local Display Tables
53
Appendix B - Ccn Tables
65
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Carrier AQUASNAP MPW015-045 Installation Instructions Manual (20 pages)
Liquid Chillers with Scroll Compressors and COMFORTLINK Controls
Brand:
Carrier
| Category:
Chiller
| Size: 2.59 MB
Table of Contents
General
1
Installation Instructions
1
Safety Considerations
1
Table of Contents
1
Installation
2
Location
2
Dimensions
3
Step 4 - Check Compressor Mounting
7
Step 1 - Inspect Shipment
7
Step 2 - Position the Unit
7
Step 3 - Place the Unit
7
Step 4 - Check Compressor Mounting
7
Step 5 - Make Piping Connections
7
30Mpa System Condenser
7
Evacuation and Dehydration
10
30Mpw Condenser Description
10
30Mpw Condenser
10
30Mpw Condenser
11
30Mpw Units
11
Evaporator Description
11
Evaporator Piping
11
Condenser Water Pressure Drop
12
Air Separation
14
Step 6 - Fill the Chilled Water Loop
14
Water System Cleaning
14
Water Quality Characteristics and Limitations
14
Filling the System
15
Step 7 - Make Electrical Connections
15
Flow Switch
15
Control Box, Power Section
15
Control Box, Controls Section
15
Control Box, Field Control Wiring
15
Unbalanced 3-Phase Supply Voltage
16
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