York YK-EP B Operation & Maintenance Manual page 7

FORM 160.87-OM1
ISSUE DATE: 8/24/2018
LIST OF FIGURES
FIGURE 1 - Model YK-EP Chiller ............................................................................................................................ 11
FIGURE 2 - Compressor Pre-Rotation Vanes .........................................................................................................12
FIGURE 3 - Refrigerant Flow Thru Cross Section Diagram ....................................................................................13
FIGURE 4 - OptiView Control Center ......................................................................................................................17
FIGURE 5 - Home Screen .......................................................................................................................................22
FIGURE 6 - System Screen ....................................................................................................................................25
FIGURE 7 - Economizer System Screen ...............................................................................................................27
FIGURE 8 - Evaporator Screen ...............................................................................................................................29
FIGURE 9 - Condenser Screen ...............................................................................................................................32
FIGURE 10 - Head Pressure Control Screen ..........................................................................................................34
FIGURE 11 - Refrigerant Level Control Screen ......................................................................................................36
FIGURE 12 - Primary Compressor Screen .............................................................................................................38
FIGURE 13 - Economizer Compressor Screen ...........................................................................................................41
FIGURE 14 - Economizer Operations Screen .........................................................................................................44
FIGURE 15 - Economizer PRV Calibration Screen .................................................................................................45
FIGURE 16 - Economizer Screen ...........................................................................................................................47
FIGURE 17 - Proximity Probe Calibration Screen (Chillers with J or H3 Compressors) ......................................... 49
FIGURE 18 - Hot Gas Bypass Screen ....................................................................................................................51
FIGURE 19 - Surge Protection Screen....................................................................................................................53
FIGURE 20 - Variable Geometry Diffuser Screen ...................................................................................................56
FIGURE 21 - Variable Geometry Diffuser Setpoints Screen ...................................................................................58
FIGURE 22 - Economizer Compressor VGD Screen ..............................................................................................60
FIGURE 23 - Economizer VGD Setpoints Screen...................................................................................................62
FIGURE 24 - Pre-Rotation Vanes Calibration Screen .............................................................................................64
FIGURE 25 - VSD Tuning Screen ...........................................................................................................................65
FIGURE 26 - Oil Sump Screen................................................................................................................................67
FIGURE 27 - Economizer Oil Pump Screen............................................................................................................69
FIGURE 28 - Economizer Capacity Control Screen ................................................................................................71
FIGURE 29 - Economizer Capacity Control Setpoints Screen ................................................................................73
FIGURE 30 - Economizer Anti-Surge Tuning Screen ..............................................................................................75
FIGURE 31 - Condenser Refrigerant Level Control Screen ....................................................................................77
FIGURE 32 - Economizer Solid State Starter Screen .............................................................................................79
FIGURE 33 - Electro-Mechanical Starter Screen ....................................................................................................81
FIGURE 34 - Mod "A" Solid State Starter Screen ...................................................................................................83
FIGURE 35 - Economizer Solid State Starter Screen .............................................................................................85
FIGURE 36 - Medium Voltage Solid State Starter Screen ......................................................................................87
FIGURE 37 - Variable Speed Drive Screen .............................................................................................................89
FIGURE 38 - Medium Voltage Variable Speed Drive Screen ..................................................................................91
FIGURE 39 - Variable Speed Drive (VSD) Details Screen .....................................................................................94
FIGURE 40 - Variable Speed Drive (VSD) Details Screen (VSD with Part Number 371-02767-XXX (60 Hz)
or 371-03700-XXX (50 Hz)) ...............................................................................................................96
FIGURE 41 - Adaptive Capacity Control Details Screen Modbus Protocol Configuration ..................................... 98
FIGURE 42 - Surge Map Screen - Table View ......................................................................................................101
FIGURE 43 - Surge Map Screen - List View .........................................................................................................103
FIGURE 44 - Harmonic Filter Details Screen ........................................................................................................105
FIGURE 45 - Motor Lubrication Screen.................................................................................................................107
FIGURE 46 - Motor Details Screen .......................................................................................................................109
FIGURE 47 - Motor Setpoints Screen ................................................................................................................... 113
FIGURE 48 - Setpoints Screen ............................................................................................................................. 116
FIGURE 49 - Setup Screen ................................................................................................................................... 119
7
JOHNSON CONTROLS