York YHAU-CL Series, Installation Operation & Maintenance

Page: 8 / 166

JOHNSON CONTROLS
8
FORM 155.30-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
LIST OF FIGURES
FIGURE 1 - YHAU-CL/CH Unit Components ..........................................................................................................15
FIGURE 2 - Single Effect Hot Water Absorption Chiller Cycle Diagram ..................................................................16
FIGURE 3 - Hoisting Procedure (4 Point Lifting) .....................................................................................................23
FIGURE 4 - Moving the Machine on Rollers ..........................................................................................................24
FIGURE 5 - Fitting TIR-rollers to the Machine .........................................................................................................24
FIGURE 6 - Jack-up Procedures .............................................................................................................................25
FIGURE 7 - Jack-up procedures .............................................................................................................................26
FIGURE 8 - Vibration and Isolation Details .............................................................................................................29
FIGURE 9 - Location Of Rupture Disk ....................................................................................................................31
FIGURE 10 - EXE Series Dimensions (Split Shipment) ..........................................................................................32
FIGURE 11 - EXW Series Dimensions (Split Shipment) .........................................................................................33
FIGURE 12 - YHAU-CL/CH-30 - 500EXE Nozzle Locations ..................................................................................34
FIGURE 13 - YHAU - CL/CH-630EXW2S-2000EXW4S Nozzle Locations ...............................................................35
FIGURE 14 - Hot/Cold Insulation - EXE Models .....................................................................................................37
FIGURE 15 - Hot/Cold Insulation - EXW Models ....................................................................................................37
FIGURE 16 - Exterior of Control Panel....................................................................................................................38
FIGURE 17 - Interior of Control Panel .....................................................................................................................38
FIGURE 18 - CL-30EXE-500 EXE ..........................................................................................................................43
FIGURE 19 - YHAU-CL Load Points for EXE and EXW Units ................................................................................43
FIGURE 20 - YHAU-CH 30EXE-500EXE .................................................................................................................45
FIGURE 21 - YHAU-CH 630EXW2S-2000EXW4S ..................................................................................................45
FIGURE 22 - Power Wiring .....................................................................................................................................58
FIGURE 23 - Power Wiring .....................................................................................................................................60
FIGURE 24 - PLC Input Wiring................................................................................................................................62
FIGURE 25 - PLC Input Wiring................................................................................................................................64
FIGURE 26 - PLC output wiring ..............................................................................................................................66
FIGURE 27 - PLC Output Wiring .............................................................................................................................68
FIGURE 28 - Display/Analog Input Wiring...............................................................................................................70
FIGURE 29 - Display/Analog Input Wiring...............................................................................................................72
FIGURE 30 - Display/Analog Output Wiring ............................................................................................................74
FIGURE 31 - PLC and Display Wiring .....................................................................................................................75
FIGURE 32 - PLC Input Wiring................................................................................................................................76
FIGURE 33 - External Connection Terminal Details ................................................................................................78
FIGURE 34 - Remote Transmission Signal .............................................................................................................79
FIGURE 35 - Signal Terminal Transition Wiring ......................................................................................................80
FIGURE 36 - Upper Communication System Configuration ....................................................................................81
FIGURE 37 - Connection Detail for D-sub 9 pin ......................................................................................................84
FIGURE 38 - 2-Wire 1:1 Connection with User-Created Cable...............................................................................85
FIGURE 39 - 2-Wire n:1 Connection with User-Created Cable...............................................................................85
FIGURE 40 - 4-Wire 1:1 Connection With User-Created Cable ..............................................................................86
FIGURE 41 - 4-Wire n:1 Connection With User-Created Cable ..............................................................................86
FIGURE 42 - Sample Sound Testing for YHAU -CL/CH Chiller ...............................................................................88
FIGURE 43 - Cooling Start Diagram - START .........................................................................................................92
FIGURE 44 - Cooling Start Diagram - STOP ..........................................................................................................92
FIGURE 45 - Sequential Operation Flowchart ........................................................................................................93
FIGURE 46 - Stop the Absorption Chiller Flowchart................................................................................................93
FIGURE 47 - Main Screen.....................................................................................................................................105
FIGURE 48 - DATA Screen ...................................................................................................................................107
FIGURE 49 - Solution Analysis / Control Panel Parts Replacement Screen .........................................................109
FIGURE 50 - Solution Pump Solution Pump Overhaul / Refrigerant Pump Overhaul Screen .............................. 110
FIGURE 51 - Trend Screen ................................................................................................................................... 111
FIGURE 52 - Hourly Operation History Screen ..................................................................................................... 112
FIGURE 53 - Minutely Operation History Screen .................................................................................................. 114
FIGURE 54 - Failure Activation History Screen ..................................................................................................... 116
FIGURE 55 - Alarm History Screen ....................................................................................................................... 118