York YHAU-CW Manual page 6

SECTION 4 - TECHNICAL DATA ...........................................................................................................................37
Additional Information ............................................................................................................................83
Upper Communication Specification .............................................................................................................. 84
Upper Communication System Configuration ....................................................................................... 84
Scope of Delivery ..................................................................................................................................85
Connection Port for Ethernet Communication ....................................................................................... 85
Communication Specification ................................................................................................................ 86
Communication Data .............................................................................................................................86
User-Created ........................................................................................................................................87
4 Wire Type Cable Diagrams ................................................................................................................ 90
NOISE EMISSON ........................................................................................................................................... 92
SECTION 5 - COMMISSIONING ............................................................................................................................93
General Guidelines for Use ............................................................................................................................ 93
Before Operation ...................................................................................................................................93
Precautions for the Use of Steam .................................................................................................................. 94
Chilled Water Outlet Temperature Controller .................................................................................................. 95
Liquid Level Gauges ..............................................................................................................................95
Start the Chiller ............................................................................................................................................... 95
Stop the Chiller ............................................................................................................................................... 95
SECTION 6 - OPERATION ..................................................................................................................................105
YHAU-CW Control Center ........................................................................................................................... 105
Common Items ............................................................................................................................................. 105
Change Numeric Values ............................................................................................................................... 106
Operating Status .......................................................................................................................................... 107
Failure .................................................................................................................................................122
Alarm ...................................................................................................................................................124
Control Parameter ...............................................................................................................................127
Date and Time .............................................................................................................................................. 128
Operation Switch .................................................................................................................................129
Select Unit .................................................................................................................................................... 129
SI unit: It is to select the metric unit display. ................................................................................................. 129
US unit: It is to select the imperial unit display. ............................................................................................129
Select Language .......................................................................................................................................... 129
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TABLE OF CONTENTS (CONT'D)
FORM 155.31-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
JOHNSON CONTROLS