York YCAL0046 Manuals

Manuals and User Guides for York YCAL0046. We have 3 York YCAL0046 manuals available for free PDF download: Installation, Operation And Maintenance Manual, Installation Operation & Maintenance

York YCAL0046 Installation, Operation And Maintenance Manual (230 pages)

Air-Cooled Liquid Chillers Hermetic Scroll

Brand: York | Category: Chiller | Size: 11.28 MB

Table of Contents
5
Section 1 – General Chiller Information and Safety

15
- Responsibility for Safety
  16
- Pressure Systems
  17
FIGURE 1 - YCAL Air-Cooled Scroll Chillers

19
Section 2 – Product Description

19
Section 3 - Handling and Storage

35
- Delivery and Storage
  35
- Inspection
  35
- Moving the Chiller (YCAL0043 - 0066 Dual System Only)
  35
  - Lifting Weights
    35
- Moving the Chiller (YCAL0019 - 0033 Single Circuit Only)
  35
- Unit Rigging
  36
  - Lifting Weights
    36
FIGURE 7 - Unit Rigging/Lifting (YCAL0019 - 0033 Single Circuit Models Only)

36
FIGURE 8 - Unit Rigging/Lifting (YCAL0043- 0066 Dual Circuit Models)

37
Section 4 - Installation

39
- Handling
  39
- Inspection
  39
- Installation Checklist
  39
- Location and Clearances
  39
  - Ground Level Locations
    39
  - Rooftop Locations
    40
  - Noise Sensitive Locations
    40
- Chilled Liquid Piping
  40
- Compressor Mounting
  40
- Remote Cooler Option
  40
- Spring Isolators (Optional)
  40
- Duct Work Connection
  41
- Pipework Arrangement
  41
- Alarm Status Contacts
  42
- Evaporator Pump Start Contacts
  42
- Flow Switch Input
  42
- Load Limit Input
  42
- Remote Emergency Cutoff
  42
- Remote Start/Stop Contacts
  42
- Remote Temp Reset Input
  42
- System Run Contacts
  42
- Compressor Heaters
  43
- High Pressure Cutout
  43
- Relief Valves
  43
- FIGURE 11 - Control Wiring
  
  45
- TABLE 1 - Temperatures and Flows
  
  47
- TABLE 2 - Voltage Limitations
  
  47
- Operational Limitations (SI)
  50
  - Voltage Limitations
    50
Section 5 - Technical Data

47
FIGURE 31 - One Inch Deflection Spring Isolator Cross-Reference

136
FIGURE 32 - One Inch Deflection Spring Isolators Installation Instructions

137
FIGURE 33 - Durulene Isolator Cross-Reference

138
FIGURE 34 - Installation of Durulene Vibration Isolators

139
FIGURE 35 - Two Inch Deflection Seismic Isolator Cross-Reference

140
FIGURE 36 - Seismic Isolator Installation and Adjustment

141
FIGURE 37 - One Inch Deflection Spring Isolator Cross-Reference (Cip-X)

142
FIGURE 38 - Neoprene Isolator Cross-Reference

144
FIGURE 39 - Two Inch Deflection, Seismic Spring Isolator Cross-Reference

145
FIGURE 40 - Slrs Seismic Isolator Installation and Adjustment

146
Section 6 - Commissioning

147
- Commissioning
  147
- Preparation - Power off
  147
  - Inspection
    147
  - Refrigerant Charge
    147
  - Service and Oil Line Valves
    147
  - Compressor Oil
    147
  - Fans
    147
  - Isolation / Protection
    147
  - Control Panel
    147
  - Supply Voltage
    148
- Preparation - Power on
  148
  - Switch Settings
    148
  - Compressor Heaters
    148
  - Water System
    148
  - Flow Switch
    148
  - Temperature Sensor(S)
    148
- Equipment Start-Up Checklist
  149
- Checking Superheat and Subcooling
  150
- TABLE 10 - Setpoints Entry List
  
  150
- Leak Checking
  151
- Unit Operating Sequence
  152
Section 7 – Unit Controls

153
- Unit Switch
  154
- Status Key
  155
  - Fault Safety Status Messages
    156
    
    System Safeties
    157
    
    Unit Safeties
    158
  - TABLE 11 - Status Key Messages Quick Reference List
    
    160
  - Oper Data Quick Reference List
    164
    
    TABLE 12 - Operation Data
    164
    
    TABLE 13 - Cooling Setpoints, Programmable Limits and Defaults
    171
    
    Schedule/Advance Day Key
    172
    
    TABLE 14 - Program Key Limits and Default
    173
    
    System Trip Volts
    175
    
    TABLE 15 - Setpoints Quick Reference List
    176
    
    Unit Keys
    177
    
    Option 4 – Ambient Control Type
    178
    
    Option 9 – Condenser Fan Control Mode
    179
    
    Option 15 – Refrigerant Type
    180
    
    Option 19 – Pump Control
    181
  - History Printout
    165
  - History Displays
    166
  - Software Version
    168
  - Entry Keys
    169
  - Setpoints Keys
    170
  - Return Chilled Liquid Control
    171
- Display/Print Keys
  161
TABLE 16 - Unit Keys Options Programming Quick Reference List

182
Section 8 – Unit Operation

183
FIGURE 58 - Inverter Wiring

199
TABLE 28 - YCAL0043-0066 VFD Low Ambient Option - Condenser Fan Control Operation

199
TABLE 29 - Compressor Operation -Load Limiting

200
Section 9 – Service and Troubleshooting

203
- Service Mode – Chiller Configuration
  204
- Control Inputs/Outputs
  205
- TABLE 31 - I/O Digital Outputs
  
  205
- TABLE 30 - I/O Digital Inputs
  
  205
TABLE 37 - Troubleshooting

212
Section 10 – Maintenance

215
- Overall Unit Inspection
  216
  - FIGURE 62 - Micro Panel Connections
    
    217
    
    TABLE 38 - Minimum, Maximum and Default Values
    217
    
    TABLE 39 - Values Required for Bas Communication
    218
    
    TABLE 40 - Real Time Error Numbers
    218
    
    TABLE 41 - Bacnet and Modbus Communications Data Map
    220
    
    TABLE 42 - Yorktalk 2 Communications Data Map
    224
    
    Temperature Conversion Chart
    227
    
    R410-A Pressure Temperature Chart
    228
  - Yorktalk 2 Communications
    223
- Bacnet and Modbus Communications
  219

York YCAL0046 Installation Operation & Maintenance (200 pages)

AIR-COOLED LIQUID CHILLERS HERMETIC SCROLL STYLE E 50HZ 15-65 TON, Dual/Single Circuit

Brand: York | Category: Chiller | Size: 7.71 MB

York YCAL0046 Installation Operation & Maintenance (200 pages)

AIR-COOLED SCROLL CHILLERS

Brand: York | Category: Chiller | Size: 6 MB

Table of Contents
4
Section 1 - General Chiller Information & Safety
10
- Introduction
  10
- Warranty
  10
- Safety
  10
  - Standards for Safety
    10
  - Responsibility for Safety
    11
- About this Manual
  11
- Misuse of Equipment
  11
  - Suitability for Application
    11
  - Structural Support
    11
  - Mechanical Strength
    11
  - General Access
    11
  - Pressure Systems
    12
  - Electrical
    12
  - Rotating Parts
    12
  - Sharp Edges
    12
  - Refrigerants and Oils
    12
  - High Temperature and Pressure Cleaning
    12
  - Emergency Shutdown
    12
Section 2 - Product Description
13
- Introduction
  13
- General System Description
  13
  - Compressors
    13
  - Evaporator (Heat Exchanger)
    13
  - Condenser
    14
- Millenium Control Center
  14
- Power Panel
  15
- Accessories and Options
  16
  - Power Options
    16
  - Control Options
    16
  - Compressor, Piping, Evaporator Options
    17
  - Condenser and Cabinet Options
    17
  - Sound Reduction Options
    17
- Unit Components Ycal0019 - 0033
  19
- Control - Power Panel Components Ycal0019-0033
  20
- Unit Components - Ycal0043 - 0066
  21
- Control / Power Panel Components - Ycal0043 - 0066
  22
- Product Identification Number (Pin)
  23
- Basic Unit Nomenclature
  23
- Refrigerant Flow Diagram
  28
Section 3 - Handling and Storage
29
- Delivery and Storage
  29
- Inspection
  29
- Moving the Chiller
  29
  - Lifting Weights
    29
- Unit Rigging
  31
Section 4 - Installation
33
- Installation Checklist
  33
- Handling
  33
- Inspection
  33
- Location and Clearances
  33
  - Foundation
    33
- Spring Isolators (Optional)
  34
- Compressor Mounting
  34
- Remote Cooler Option
  34
- Chilled Liquid Piping
  34
  - Ground Level Locations
    34
  - Rooftop Locations
    34
  - Noise Sensitive Locations
    34
- Pipework Arrangement
  35
- Duct Work Connection
  36
  - General Requirements
    36
- Wiring
  36
  - Evaporator Pump Start Contacts
    36
  - System Run Contacts
    36
  - Alarm Status Contacts
    37
  - Remote Start/Stop Contacts
    37
  - Remote Emergency Cutoff
    37
  - Remote Temp Reset Input
    37
  - Load Limit Input
    37
  - Flow Switch Input
    37
- Compressor Heaters
  37
- Relief Valves
  37
- High Pressure Cutout
  37
- Single-Point Supply Connection
  38
- Control Wiring
  39
Section 5 - Technical Data
40
Section 6 - Commissioning
121
- Commissioning
  121
- Preparation - Power off
  121
  - Inspection
    121
  - Refrigerant Charge
    121
  - Service and Oil Line Valves
    121
  - Compressor Oil
    121
  - Fans
    121
  - Isolation / Protection
    121
  - Control Panel
    121
  - Supply Voltage
    122
- Preparation - Power on
  122
  - Switch Settings
    122
  - Compressor Heaters
    122
  - Water System
    122
  - Flow Switch
    122
  - Temperature Sensor(S)
    122
- Equipment Startup Checklist
  123
- Setpoints Entry List
  124
- Checking Superheat and Subcooling
  125
- Leak Checking
  125
- Unit Operating Sequence
  126
- Section 7 – Unit Controls
  127
- Unit Switch
  128
- Status" Key
  129
- Fault Safety Status Messages
  131
- Unit Warning
  133
- Status Key Messages
  134
Display/Print Keys
135
- Oper Data Quick Reference List
  138
- Print Key
  139
- History Printout
  140
- Software Version
  142
- Entry" Keys
  143
- Setpoints" Keys
  144
- Return Chilled Liquid Control
  145
Program Key
147
- System Trip Volts
  148
- Unit Trip Volts
  149
Setpoints Quick Reference List
150
Unit" Keys
151
Clock
155
Unit Keys Options Programming Quick Reference List
156
- Section 8 – Unit Operation
  157
- Leaving Chilled Liquid System Lead/Lag and Compressor Sequencing
  158
- Return Chilled Liquid Control
  159
- Return Chillled Liquid System Lead/Lag and Compressor Sequencing
  160
- Anti-Recycle Timer
  161
- Ycal0019 - 0028 Low Ambient Fan Control Option
  165
  - Wiring
    166
  - Programming
    167
- Ycal0033 Low Ambient Fan Control Option
  168
  - Wiring
    169
- Ycal0043 - 0066 Low Ambient Fan Control Option
  171
  - Wiring
    173
- Load Limiting
  175
- Bas/Ems Temperature Reset Usinga Voltage or Current Signal
  176
  - Section 9 – Service and Troubleshooting
    177
  - Service Mode – Chiller Configuration
    178
- Control Inputs/Outputs
  179
- Microboard Layout
  180
Checking Inputs and Outputs
181
- Liquid & Refrigerant Sensor Test Points
  182
- Analog Inputs – Pressure
  183
- Digital Outputs
  184
Optional Printer Installation
185
Troubleshooting
186
Section 10 – Maintenance
189
Isn Control
190
- ISN Operational and Fault Codes
  192
Bacnet and Modbus Data Communication
193
- Serial Communication Analog Value Data
  196
- Serial Communication Binary Input Data
  198
Temperature Conversion Chart
199

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York YCAL0046 Manuals

York YCAL0046 Installation, Operation And Maintenance Manual (230 pages)

Table of Contents

Section 1 – General Chiller Information and Safety

FIGURE 1 - YCAL Air-Cooled Scroll Chillers

Section 2 – Product Description

FIGURE 2 - Unit Components Single System Units

FIGURE 3 - Control/Power Panel Components Single System Units

Section 3 - Handling and Storage

FIGURE 7 - Unit Rigging/Lifting (YCAL0019 - 0033 Single Circuit Models Only)

FIGURE 8 - Unit Rigging/Lifting (YCAL0043- 0066 Dual Circuit Models)

Section 4 - Installation

FIGURE 9 - Chilled Liquid System

FIGURE 10 - Single-Point Supply Connection - Terminal Block, Non-Fused Disconnect Switch or Circuit Breaker

FIGURE 11 - Control Wiring

TABLE 1 - Temperatures and Flows

TABLE 2 - Voltage Limitations

Section 5 - Technical Data

TABLE 5 - Ethylene and Propolyne Glycol Correction Factors

TABLE 4 - Voltage Limitations

TABLE 3 - Temperatures and Flows (Si)

TABLE 6 - Physical Data (English)

TABLE 7 - Electrical Data (English)

TABLE 8 - Micro Panel Power Supply

TABLE 9 - Voltage Range

FIGURE 12 - Control Wiring Diagram, Single Circuit, Ipu II

FIGURE 13 - Control Wiring Diagram, Single Circuit, Ipu II

FIGURE 14 - Control Wiring Diagram, Dual Circuit, Ipu II

FIGURE 15 - Control Wiring Diagram, Dual Circuit, Ipu II

FIGURE 16 - Control Wiring Diagram, Details, Single Circuit

FIGURE 17 - Control Wiring Diagram, Details, Dual Circuit

FIGURE 18 - Power Wiring, Single Circuit

FIGURE 19 - Power Wiring, Single Circuit

FIGURE 20 - Power Wiring, Single Circuit

FIGURE 21 - Power Wiring, Single Circuit

FIGURE 22 - Power Wiring, Dual Circuit

FIGURE 23 - Power Wiring, Dual Circuit

FIGURE 24 - Connection Wiring, Single Circuit

FIGURE 25 - Connection Wiring, Single Circuit

FIGURE 26 - Connection Wiring, Single Circuit

FIGURE 27 - Connection Wiring, Single Circuit

FIGURE 28 - Connection Wiring, Dual Circuit

FIGURE 29 - Connection Wiring, Dual Circuit

FIGURE 30 - Unit Clearances - All Models

FIGURE 31 - One Inch Deflection Spring Isolator Cross-Reference

FIGURE 32 - One Inch Deflection Spring Isolators Installation Instructions

FIGURE 33 - Durulene Isolator Cross-Reference

FIGURE 34 - Installation of Durulene Vibration Isolators

FIGURE 35 - Two Inch Deflection Seismic Isolator Cross-Reference

FIGURE 36 - Seismic Isolator Installation and Adjustment

FIGURE 37 - One Inch Deflection Spring Isolator Cross-Reference (Cip-X)

FIGURE 38 - Neoprene Isolator Cross-Reference

FIGURE 39 - Two Inch Deflection, Seismic Spring Isolator Cross-Reference

FIGURE 40 - Slrs Seismic Isolator Installation and Adjustment

Section 6 - Commissioning

TABLE 10 - Setpoints Entry List

Section 7 – Unit Controls

TABLE 11 - Status Key Messages Quick Reference List

TABLE 16 - Unit Keys Options Programming Quick Reference List

Section 8 – Unit Operation

FIGURE 42 - Setpoint Adjust

FIGURE 41 - Leaving Water Temperature Control Example

TABLE 17 - Sample Compressor Staging for Return Water Control

TABLE 18 - Return Chilled Liquid Control for 4 Compressors (6 Steps)

TABLE 19 - Return Chilled Liquid Control for 4 Compressors (6 Steps)

TABLE 21 - YCAL0019 - YCAL0033 Condenser Fan Control Using Discharge Pressure Only

FIGURE 43 - YCAL0019 - YCAL0033 Fan Location (Typical)

FIGURE 44 - YCAL0043 - YCAL0066 Fan Location (Typical)

FIGURE 45 - Typical VFD Location

TABLE 20 - YCAL0019 - YCAL0033 Condenser Fan Control Using Discharge Pressure

TABLE 23 - YCAL0043 - YCAL0066 Condenser Fan Control Using Discharge Pressure Only

FIGURE 58 - Inverter Wiring

TABLE 28 - YCAL0043-0066 VFD Low Ambient Option - Condenser Fan Control Operation

TABLE 29 - Compressor Operation -Load Limiting

Section 9 – Service and Troubleshooting

TABLE 32 - I/O Analog Inputs

TABLE 33 - I/O Analog Outputs

FIGURE 59 - Microboard Layout

TABLE 31 - I/O Digital Outputs

TABLE 30 - I/O Digital Inputs