Index; Applications; Chiller Applications - Carrier AQUAFORCE 30XA080-500 Controls, Start-Up, Operation, Service And Troubleshooting Instructions

Air-cooled liquid chillers
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4-20 mA temperature reset
39
Actual start-up
59
Actuated ball valve (ABV)
67
Alarms and alerts
88
Alarm control
46
Equipment priority
47
Routing control
46
System name
47
BACnet communications option
Board addresses
19
Brine or glycol operation
30
Broadcast acknowledger
46
Broadcast configuration
46
Capacity control overrides
47
Carrier Comfort Network
®
(CCN)
Interface
20
Loadshed controlled demand limit
Tables
142-156
Chilled water flow switch
84
Chilled water fluid type selection
Circuit/compressor staging
and loading
31
Loading
32
Staging
31
Communication failure retry time
Compressor
Assembly
77
Oil system
78
Protection
87
Compressor protection
module (CPM)
9
Condenser coil maintenance
and cleaning recommendations
Condenser fans
86
Configuration
21-59
Control module communication
Controls
8-21
Conventions used in this manual
Cooler
Protection
87
Pump control
30
Cooling set point selection
27
CPM DIP switch addresses
157-160
Daylight saving time configuration
Demand limit
42
Externally powered capacity based
Externally powered current based
Switch controlled
42
Diagnostic alarm codes
and possible causes
88
Display module usage
3
Dual chiller control
32
For parallel applications
33
For series applications
36
Pump control for parallel

chiller applications

36
Pump control for series
chiller applications
37
Dual chiller sequence of operation
Dual pump and manual control
DX cooler units
82
Economizer assembly
74
Electronic expansion valve (EXV)
EXV board
9
Economizer EXV control
Main EXV control
74,75
Troubleshooting procedure
Emergency on/off switch (SW2)
Enable-off-remote contact
switch (SW1)
17
Energy Management Module (EMM)
Fan boards
15
Flooded cooler units
79
Flow rate requirements
60
Fluid set point control location
Freeze protection
Fresh water
General (Controls)
Green LED
Head pressure control
Heat exchangers, inspecting/cleaning
Hot gas bypass/pump board
Ice storage operation
168-178
Leak testing
Liquid fluid temperature
Local equipment network
Loss of fluid flow protection
Low ambient temperature
head pressure control
Operating instructions
Option
46
Low fluid temperature
Machine control methods
Machine on/off control
28
Machine start delay
Main Base Board (MBB)
Maintenance
Log Sheets
Microchannel heat exchanger
47
maintenance and cleaning
Minimum fluid loop volume
Minimum load control
Navigator™ display module
Display tables
Machine control
Night time/low noise applications
No pump control
85
OAT broadcast
Oil separator heaters
Operating limitations
19
Operating modes
Operation
3
Outside air temperature reset
Piping and instrumentation
Pressure relief valves
Pre-start-up
Pump operation
Ramp loading
47
Re-alarm time
Recommended maintenance schedule
43
Red LED
43
Refrigerant charge
Refrigerant circuit
Relief devices
Remote alarm and alert relays
Retubing
Return water reset
Round table plate fin condenser coil
maintenance and cleaning
Safety considerations
Safety devices
Sensors
Sequence of operation
68
Service
31
Service test
Set point occupancy
Single pump control
74
Space temperature reset
Start-up
76
Start-up checklist for
30XA liquid chillers
76
Suction service valve
17
System check
Temperature reset
Thermistors
17
Tightening cooler head bolts

INDEX

27
80,82
28
8
19
50
82
17
46
86
82
19
81,82
50
50
50
80
22
22
31
8
87,88
165-167
85
60
32
7
128-141
25
37
30
46
87
60
68
67-74
39
161-164
87
59
68
38
47
87
19
86
86
87
20
81,83
38
85
2,3
87
71
67
74-87
104
27
30
39
59-67
CL-1 to CL-8
79,82
59
38
70
81,84
179
Touch Pilot display
3,19
Display tables
110-127
Machine control
22
Operation configuration tables
Transducers
71
Troubleshooting
88-109
Tube plugging
81,82
Voltage
60
Water treatment
82
Winter shutdown, preparation for
Yellow LED
19
21
84

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