Johnson Controls YORK YK Style G OPTIVIEW Manuals

Manuals and User Guides for Johnson Controls YORK YK Style G OPTIVIEW. We have 1 Johnson Controls YORK YK Style G OPTIVIEW manual available for free PDF download: Operation And Maintenance

Johnson Controls YORK YK Style G OPTIVIEW Operation And Maintenance (306 pages)

CENTRIFUGAL LIQUID CHILLERS, R-134a, WITH CONTROL CENTER FOR ELECTRO-MECHANICAL STARTER, SOLID STATE STARTER AND VARIABLE SPEED DRIVE

Brand: Johnson Controls | Category: Chiller | Size: 9 MB

Table of Contents

5
- Section 1 - Description of System and Fundamentals of Operation
  
  7
  - System Operation Description
    7
- FIGURE 1 - Model YK Chiller
  
  7
  - Capacity Control
    8
- FIGURE 2 - Compressor Prerotation Vanes
  
  8
- FIGURE 3 - Refrigerant Flow-Thru Chiller (Falling Film Evaporator)
  
  9
- FIGURE 4 - Refrigerant Flow-Thru Chiller (Flooded Evaporator)
  
  10
- Section 2 - System Operating Procedures
  
  11
  - Oil Heaters
    11
  - Oil Heater Operation
    11
  - Checking the Oil Level in the Oil Reservoir
    11
  - Start-Up Procedure
    11
  - Start-Up
    11
- FIGURE 5 - Oil Level Indicator
  
  11
- FIGURE 6 - Chiller Starting Sequence and Shutdown Sequence (Em Starter and Solid State Starter)
  
  12
- FIGURE 7 - Chiller Starting Sequence and Shutdown Sequence (Variable Speed Drive)
  
  12
  - Chiller Operation
    13
  - Condenser Water Temperature Control
    13
  - Operating Log Sheet
    13
  - Operating Inspections
    13
- FIGURE 8 - Liquid Chiller Log Sheets
  
  14
  - Need for Maintenance or Service
    15
  - Stopping the System
    15
  - Prolonged Shutdown
    15
- Section 3 - System Components Description
  
  17
  - General
    17
  - Compressor
    17
  - Capacity Control
    17
  - Compressor Lubrication System
    17
  - Oil Pump
    17
- FIGURE 9 - System Components Front View
  
  18
- FIGURE 10 - System Components Rear View
  
  19
- FIGURE 11 - Schematic Drawing - (YK) Compressor Lubrication System
  
  20
  - Oil Heater
    21
  - Motor Driveline
    21
  - Heat Exchangers
    21
  - Refrigerant Flow Control
    22
  - Optional Service Isolation Valves
    22
  - Optional Hot Gas Bypass
    22
  - Optiview Control Center
    22
  - Solid State Starter (Optional)
    22
  - Variable Speed Drive (Optional)
    22
- FIGURE 12 - Oil Return System
  
  23
  - The Oil Charge
    24
  - Oil Charging Procedure
    24
- Section 4 - Operational Maintenance
  
  23
  - Oil Return System
    23
  - Changing the Dehydrator
    23
- FIGURE 13 - Charging Oil Reservoir with Oil
  
  24
- TABLE 1 - Operation Analysis Chart
  
  25
- Section 5 - Troubleshooting
  
  25
- FIGURE 14 - Evacuation of Chiller
  
  27
  - Vacuum Testing
    28
- Section 6 - Maintenance
  
  27
  - Renewal Parts
    27
  - Checking System for Leaks
    27
  - Conducting R-22 Pressure Test
    27
- TABLE 2 - System Pressures
  
  28
  - Vacuum Dehydration
    29
  - Operation
    29
  - Refrigerant Charging
    29
- FIGURE 15 - Saturation Curve
  
  29
- FIGURE 16 - Diagram, Megging Motor Windings
  
  30
- FIGURE 17 - Motor Starter Temperature and Insulation Resistances
  
  31
  - Compressor
    33
  - Electrical Controls
    34
- Section 7 - Preventive Maintenance
  
  35
  - Compressor
    35
  - Compressor Motor
    35
  - Greased Bearings
    35
- TABLE 3 - Bearing Lubrication
  
  35
  - Leak Testing
    36
  - Evaporator and Condenser
    36
  - Oil Return System
    36
  - Electrical Controls
    36
Section 1 - Description of System and Fundamentals of Operation/Section 2 - Optiview Control Center Introduction

45
- Section 1 - Description of System and Fundamentals of Operation
  
  49
  - System Operation Description
    49
  - Capacity Control
    50
- Section 2 - Optiview Control Center Introduction
  
  53
  - Optiview Control Center
    55
  - Home Screen
    61
  - System Screen
    65
  - Evaporator Screen
    67
  - Condenser Screen
    71
  - Heat Recovery Screen
    75
  - Head Pressure Control Screen
    79
  - Heat Pump Screen
    81
  - Refrigerant Level Control Screen
    85
  - Refrigerant Level Control Setpoints Screen
    89
  - Refrigerant Level Control Screen
    91
  - Compressor Screen
    93
  - Compressor Screen
    97
  - Proximity Probe Calibration Screen
    101
  - Hot Gas Bypass Screen
    103
  - Surge Protection Screen
    105
  - Variable Geometry Diffuser Screen
    109
  - Variable Geometry Diffuser Setpoints Screen
    111
  - Pre-Rotation Vanes Calibration Screen
    115
  - VSD Tuning Screen
    117
  - Oil Sump Screen
    119
  - Electro-Mechanical Starter Screen
    123
  - Mod "A" Solid State Starter Screen
    125
  - Mod "B" Solid State Starter Screen
    127
  - Medium Voltage Solid State Starter Screen
    129
  - Variable Speed Drive Screen
    131
  - Medium Voltage Variable Speed Drive Screen
    133
  - Variable Speed Drive (VSD) Details Screen
    137
  - Adaptive Capacity Control Details Screen
    141
  - Adaptive Capacity Control Details Screen
    145
  - Surge Map Screen - Table View
    149
  - Surge Map Screen - List View
    151
  - Harmonic Filter Details Screen
    153
  - Motor Lubrication Screen
    155
  - Motor Details Screen
    159
  - Motor Setpoints Screen
    163
  - Setpoints Screen
    167
  - Setup Screen
    171
  - Quick Start Screen
    177
  - Schedule Screen
    181
  - User Screen
    183
  - COMMS Screen
    185
  - Printer Screen
    187
  - Sales Order Screen
    189
  - Operations Screen
    191
  - History Screen
    193
  - History Details Screen
    195
  - Security Log Screen
    197
  - Security Log Details Screen
    199
  - Custom View Screen
    201
  - Custom View Setup Screen
    203
  - Trend Screen
    205
  - Trend Setup Screen
    207
  - Advanced Trend Setup Screen
    209
  - Common Slots Screen
    211
- Section 3 - Display Messages
  
  215
- Section 4 - Printing
  
  244
  - Acceptable Printers
    244
  - Printer Connections
    244
  - Printer Setup
    245
  - Control Center Setup
    245
  - Downloading System Prints to Alaptop
    245

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Johnson Controls YORK YK Style G OPTIVIEW Manuals

Johnson Controls YORK YK Style G OPTIVIEW Operation And Maintenance (306 pages)

Table of Contents

Table of Contents

Section 1 - Description of System and Fundamentals of Operation

FIGURE 1 - Model YK Chiller

FIGURE 2 - Compressor Prerotation Vanes

FIGURE 3 - Refrigerant Flow-Thru Chiller (Falling Film Evaporator)

FIGURE 4 - Refrigerant Flow-Thru Chiller (Flooded Evaporator)

Section 2 - System Operating Procedures

FIGURE 5 - Oil Level Indicator

FIGURE 6 - Chiller Starting Sequence and Shutdown Sequence (Em Starter and Solid State Starter)

FIGURE 7 - Chiller Starting Sequence and Shutdown Sequence (Variable Speed Drive)

FIGURE 8 - Liquid Chiller Log Sheets

Section 3 - System Components Description

FIGURE 9 - System Components Front View

FIGURE 10 - System Components Rear View

FIGURE 11 - Schematic Drawing - (YK) Compressor Lubrication System

FIGURE 12 - Oil Return System

Section 4 - Operational Maintenance

FIGURE 13 - Charging Oil Reservoir with Oil

TABLE 1 - Operation Analysis Chart

Section 5 - Troubleshooting

FIGURE 14 - Evacuation of Chiller

Section 6 - Maintenance

TABLE 2 - System Pressures

FIGURE 15 - Saturation Curve

FIGURE 16 - Diagram, Megging Motor Windings

FIGURE 17 - Motor Starter Temperature and Insulation Resistances

Section 7 - Preventive Maintenance

TABLE 3 - Bearing Lubrication

Section 1 - Description of System and Fundamentals of Operation/Section 2 - Optiview Control Center Introduction

Section 1 - Description of System and Fundamentals of Operation

Section 2 - Optiview Control Center Introduction

Section 3 - Display Messages

Section 4 - Printing

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