OMM WCT Centrifugal Chillers D-EOMWC01302-16EN - 2/84
Table of Contents
Safety Instructions ........................................................................................... 3
Introduction ..................................................................................................... 4
Components and Operation ............................................................................ 6
Lubrication System .............................................................................................................. 9
Motor Cooling .................................................................................................................... 10
Features of the Control Panel ....................................................................... 13
Controller Description ........................................................................................................ 15
Hardware Structure ............................................................................................................ 15
System Architecture ........................................................................................................... 16
Field Wiring Diagram ........................................................................................................ 17
Operator Interface Touch Screen (OITS) ................................................... 19
Navigation .......................................................................................................................... 20
Screen Descriptions ............................................................................................................ 24
Main Screens ...................................................................................................................... 24
SET Screens ....................................................................................................................... 29
Interface Screen .................................................................................................................. 43
Trend Screens ..................................................................................................................... 44
Clearing Alarms ................................................................................................................. 46
Using the Controller ...................................................................................... 49
Navigating .......................................................................................................................... 50
Setpoints ............................................................................................................................. 57
Condenser Water ........................................................................................... 62
Maintenance ................................................................................................... 64
Routine Maintenance ......................................................................................................... 64
Equipment Cleaning and Preserving .................................................................................. 69
Annual Startup ................................................................................................................... 71
Repair of System ................................................................................................................ 72
Charging the System .......................................................................................................... 74
Maintenance Schedule ................................................................................... 77
PERATING LOG SHEET ............................................................................ 81
Service Programs ........................................................................................... 82
Operator Schools ........................................................................................... 82
Warranty Statement ...................................................................................... 82
Manufactured in an ISO Certified Facility
©2013 Daikin International. Illustrations and data cover the Daikin International product at the time of publication and we
reserve the right to make changes in design and construction at anytime without notice.
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