Trane CVHE Troubleshooting

CVHE-SB-32A 121
Index
A
Active current limit setpoint 10
Adaptive frequency drive. See also AFD
Adjustable termination setpoint 102
AFD 9, 16, 44
Analog input tables 59
ASHRAE Guideline 3 Report 37
Auto mode 18, 104
Auto-Stop 57
B
Bearing temperature 10
Buffer diagnostics 19
C
Calibration check 82
Chilled water reset 15, 38, 110
Chilled water reset. See also CWR
Chilled water setpoint 18, 99, 111
Chilled water setpoint. See also CWS
Chiller module 6, 7, 9, 10, 11, 13, 14, 15, 17, 19,
20, 22, 29, 34, 36, 39, 43, 44, 45, 47, 50, 52, 58,
98, 118
Circuit module 6, 10, 14, 16, 18, 21, 22, 40, 88
CLC 6
CLD 10, 11, 12, 13, 15, 18, 19, 25, 26, 28, 29,
33, 34, 36, 37, 52, 88, 89, 95, 98, 113
CLD panel 37
Clear Language Display. See CLD
Com 3 module 37
Com 4 module 37
Communications interface module 37
Communications test 33
Compressor motor starter panel 6
Compressor motor winding 80
Compressor overload 93
Compressor report 11, 27
Compressor staging/control 46
Condenser pressure 14
Condenser refrigerant pressure limit 95
Condenser water flow 14
Constant return reset 110
Control circuit 96
Control Panel
module description 4
Control panel 34, 44
layout 4
CTs 9, 10, 14, 20, 21, 23, 25, 27, 28, 86, 87
Current overload 10
Current overload protection 93
Custom menu 14
Custom report 11, 37
CWR 39, 113, 115
CWS 56, 94, 101, 102, 111, 112, 113
D
DCM 46
Degraded communications 11
Demo mode 11
Diagnostic stop mode 19
Differential oil pressure 21
Dip switch settings 47
Duplex 46
Duplex control 8
Duplex control module (DCM) 8, 46, 48
E
Evaporator refrigerant temperature limit 94
External Auto-Stop 58
External chilled water setpoint 15, 56, 57
External current limit setpoint 16, 55, 90, 91
F
FC 17, 98
FC. See also Free cooling
Field startup 23
Field start-up group 18, 100
Field start-up menu 16, 88, 94
Forced unload setup 32
Free cooling 16, 37, 42
Free cooling relay checkout 97
Friendly shutdown 58
G
General Troubleshooting Index 1
Guide 99
Guide vane linkage 28
Guide vane stepper motor 45
H
Handshaking 48
Head relief 96
Heat recovery 42
Heat sink 35, 44
Heat sink temperature 35

Trane CVHE Specifications

General

Brand	Trane
Model	CVHE
Category	Chiller
Language	English