York YHAU-CW Manual page 10

FORM 155.31-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
LIST OF TABLES
TABLE 1 - Split Shipment .........................................................................................................................................................32
TABLE 2 - Split Shipment Component Dimensions* ..................................................................................................................33
TABLE 3 - Nozzle Arrangements 150-300EX(S), 360-800EX(S), 900-1100EXW(S),
1200-1600EXW3(S), 1000-2000EXW4(S) ..............................................................................................................34
TABLE 4 - Insulating Material and Thickness ............................................................................................................................35
TABLE 5 - Points Requiring Hot or Cold Insulation ....................................................................................................................35
TABLE 6 - Typical Operational Range .......................................................................................................................................37
TABLE 7 - High Efficiency Weights and Dimensions .................................................................................................................38
TABLE 8 - High Efficiency Physical Data ...................................................................................................................................39
TABLE 9 - Standard Weights and Dimensions ..........................................................................................................................40
TABLE 10 - Standard Physical Data ..........................................................................................................................................41
TABLE 11 - Load Points for Double-Effect EX & EXW Units - High Efficiency ........................................................................ 44
TABLE 12 - Load Points for Double-Effect EX & EXW Units - Standard Efficiency ................................................................. 45
TABLE 13 - Electrical Data ........................................................................................................................................................46
TABLE 14 - Contact Specifications ............................................................................................................................................83
TABLE 15 - Scope of Delivery ...................................................................................................................................................85
TABLE 16 - Ethernet Interface Specification ..............................................................................................................................85
TABLE 17 - Communication Specifications ...............................................................................................................................86
TABLE 18 - Communication Data/Read Command ...................................................................................................................86
TABLE 19 - Communication Data/Write Command ...................................................................................................................87
TABLE 20 - Scope of Delivery of Upper Communication System ..............................................................................................87
TABLE 21 - Cable Diagram (RS422/RS485) .............................................................................................................................88
TABLE 22 - Communication Specifications ...............................................................................................................................91
TABLE 23 - Rotary Pump Rotation ............................................................................................................................................93
TABLE 24 - Liquid Level Gauges ...............................................................................................................................................95
TABLE 25 - Failure List ............................................................................................................................................................123
TABLE 26 - Alarm List ..............................................................................................................................................................125
TABLE 27 - Solenoid Valves ....................................................................................................................................................131
TABLE 28 - Maintenance and Inspection ................................................................................................................................139
TABLE 29 - Lifespan of Common Parts ...................................................................................................................................143
TABLE 30 - Tendency of Generation of Scales and Corrosion by Quality of Cooling Water .................................................. 146
TABLE 31 - Steam drain Quality Control .................................................................................................................................148
TABLE 32 - Chilled and Cooling Water Quality Control (Maximum Concentrations) ............................................................... 149
TABLE 33 - Wet Storage Method .............................................................................................................................................152
TABLE 34 - Dry Storage Method .............................................................................................................................................152
TABLE 35 - Troubleshooting the High Temperature Generator ...............................................................................................158
TABLE 36 - Chilled Water Overcooling or Refrigerant Overcooled..........................................................................................158
TABLE 37 - Chilled Water Suspension ....................................................................................................................................159
TABLE 38 - Pumps Overloaded or overheated ........................................................................................................................159
TABLE 39 - Chilled Water Time Out or Cooling Water Time Out .............................................................................................159
TABLE 40 - Pump Interlocks ....................................................................................................................................................160
TABLE 41 - Low Cooling Water Inlet Temperature ..................................................................................................................160
TABLE 42 - Abnormal Control Sensor .....................................................................................................................................160
TABLE 43 - CPU Abnormal ......................................................................................................................................................160
TABLE 44 - Troubleshooting Performance Issues ...................................................................................................................161
TABLE 45 - Vacuum Pump Troubleshooting ............................................................................................................................162
TABLE 46 - Abnormal Solution Refrigerant Levels ..................................................................................................................163
TABLE 47 - Insufficient Vacuum Levels ...................................................................................................................................164
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JOHNSON CONTROLS