Specifications

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53300071-01 Printed in U.S.A. Form 30XW-3T Pg 150 8-12 Replaces: 30XW-2T
Copyright 2012 Carrier Corporation
INDEX
4-20 mA temperature reset 37
Actual start-up 47
Alarms and alerts 73
Alarm control 43
Equipment priority 43
Routing control 43
System name 43
Board addresses 17
Brine or glycol operation 29
Broadcast acknowledger 20, 42
Broadcast configuration 42
Capacity control overrides 44
Carrier Comfort Network
®
(CCN) 18
Interface 18
Loadshed controlled demand limit 41
Tables 123-137
Chilled water flow switch 71
Chilled water fluid type selection 28
Circuit/compressor staging
and loading 30
Loading 31
Staging 30
Communication failure retry time 43
Compressor
Assembly 67
Oil system 68
Protection 10,72
Compressor protection
module (CPM) 10
Condenser pump control 30
Configuration 18-46
Control module communication 17
Controls 9-18
Conventions used in this manual 3
Cooler 70
Pump control 29
Cooling set point selection 25
CPM DIP switch addresses 138-140
Daylight saving time configuration 43
Demand limit 40
Externally powered capacity based 41
Externally powered current based 41
Switch controlled 40
Diagnostic alarm codes
and possible causes 74
Display module usage 3
Dual chiller control 31
For parallel applications 31
For series applications 32
Pump control for parallel
chiller applications 31
Pump control for series
chiller applications 32
Dual chiller sequence of operation 58
Dual pump and manual control 30
Economizer assembly 65
Electronic expansion valve (EXV) 65
EXV board 13
EXV control 65
Main EXV control 65
Troubleshooting procedure 66
Emergency on/off switch (SW2) 16
Enable-off-remote contact
switch (SW1) 16
Energy Management Module (EMM)
16
Entering fluid control option 25
Flow rate requirements 48
Freeze protection 44
Fresh water 28
General (Controls) 9
Global time schedule configuration
143-145
Green LED 17
Head pressure control 46
Heat exchangers, inspecting/cleaning 71
Heat machine option 25
Heating operation 28
Heating set point selection 28
Ice storage operation 41
Leak testing 72
Local equipment network 17
Loss of fluid flow protection 70
Low condenser fluid temperature
Head pressure control 46
Option 46
Low fluid temperature 70
Machine control methods 20
Machine on/off control 20
Machine start delay 30
Main Base Board (MBB) 9
Maintenance 73
Maintenance summary and log sheets
146-149
Minimum fluid loop volume 48
Minimum load control 31
MLV/condenser board 15
Navigator™ display module 7
Machine control 23
Navigator™ display tables 110-122
No pump control 29
Operating limitations 47
Operating modes 58
Operation 58-65
Piping and instrumentation 141, 142
Pressure relief valves 73
Pre-start-up 47
Pump operation 58
Ramp loading 36
Re-alarm time 43
Recommended maintenance schedule
73
Red LED 17
Refrigerant charge 72
Refrigerant circuit 72
Relief devices 73
Remote alarm and alert relays 18
Retubing 71
Return water reset 36
Safety considerations 2,3
Safety devices 72
Sensors 60
Sequence of operation 58
Service 65-73
Service test 88
Set point occupancy 26
Single pump control 29
Space temperature reset 36
Start-up 47-58
Start-up checklist for
30XW liquid chillers CL-1 to CL-7
Suction service valve 70
System check 47
Temperature reset 36
Thermistors 60
Tightening cooler head bolts 71
Touch Pilot display 3,17
Display tables 91-109
Machine control 20
Operation configuration tables 18
Transducers 61
Troubleshooting 73-90
Tube plugging 70
Voltage 48
Water treatment 71
Yellow LED 17