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YCWS0563SC
York YCWS0563SC Manuals
Manuals and User Guides for York YCWS0563SC. We have
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York YCWS0563SC manual available for free PDF download: Installation, Operation And Maintenance Manual
York YCWS0563SC Installation, Operation And Maintenance Manual (104 pages)
WATER COOLED LIQUID CHILLERS
Brand:
York
| Category:
Chiller
| Size: 4.94 MB
Table of Contents
Table of Contents
2
Introduction
6
Responsibility for Safety
7
Refrigerants and Oils
8
Material Safety Data
9
Compressor
13
Oil Separator
15
Power and Control Panels
16
Motor Protector Module
17
Display Keys
18
Flange Kits (150 PSI)
19
Nomenclature
20
AND STORAGE Delivery and Storage
21
Lifting by Fork Lift
22
Installation of Vibration Isolators
23
Water Treatment
24
Pipework Arrangement
25
Option Flanges
26
Power Wiring
27
Control Panel Wiring
28
Flow Switch
28
Remote Run/Stop
28
Remote Print (PNT)
28
Control Transformer Primary Voltage Tappings
28
Remote Setpoint Offset - Temperature
29
Remote Setpoint Offset - Current
29
Connection Diagrams
30
Connection Diagram Legend and Notes
32
Commissioning
33
Preparation
33
Preparation - Power off
33
First Time Start-Up
34
Section 6 Unit Operation
37
Unit Operation
37
General Description
37
Start-Up
37
Normal Running and Cycling
37
Shutdown
37
Section 7 Micropanel
38
System Switches 1-2
38
Circuit Breakers
39
Current Transformers (Ct)
39
Logic Section
39
Motor Protector Modules
39
Transformers
39
Remote Current Reset
40
Remote Start/Stop
40
Remote Setpoint Reset
41
Alarm Contacts
42
Anti-Recycle Timer
42
Chilled Liquid Pump Contact
42
Common Input Power Section Voltage Free Contacts
42
Control Panel
42
Remote Emergency Stop Device
42
Run Contact
42
Anti-Coincidence Timer
43
Compressor Heater Control
43
Lead/Lag Compressor Selection
43
Pumpdown (LLSV) Control
43
1 Introduction & Physical Description
38
Input / Output Expansion Board
38
Internal Clock & Memory Backup Battery
38
Power Supply Board
38
Relay Output Board
38
2 Control Panel Programming and Data Access
44
Display and Status Keys
44
Program and Setup Keys
44
3 Status Keys
45
General
45
General Status Messages
45
Unit Warnings
46
Anticipation Control Status Messages
47
Unit Fault Status Messages
48
System Fault Status Messages
49
Printout on Fault Shutdown
52
4 Display Keys
53
General
53
Chilled Liquid Temps Key
53
System Data Keys
53
Ambient Temp Key
54
Motor Current Key
54
Operating Hrs / Start Counter Key
55
Options Key and Dip Switch Settings
55
DIP Switch Settings
56
Function Key
56
5 Print Keys
57
General
57
Oper Data Key
57
Oper Data - Local Display Messages
57
Oper Data - Remote Printout
59
History Key
60
History - Local Display Messages
60
History - Remote Printout
63
Local Printer Option
64
6 Entry Keys
66
General
66
Numerical Keypad
66
Enter Key
66
Cancel Key
66
Áâ Keys
66
7 Setpoint Keys and Chilled Liquid Control
67
General
67
Chilled Liquid Temperature Control
67
Slide Valve Control
68
Load Timers
68
Slide Valve Position
68
Compressor Starting and Loading Sequence
68
Compressor Loading
69
Loading Limiting
69
Compressor Unloading and Shutdown Sequence
69
Local Cooling Setpoints Key
69
Remote Cooling Setpoints Key
70
8 Clock Keys
71
General
71
Set Time/Date Key
71
Set Schedule/Holiday Key
72
Manual Override Key
73
9 Program Keys
74
General
74
User Programmable Values
74
Input/Output Display Routine
77
10 Ems / Bas Interface Card Kits
79
EMS / BAS Remote Temperature Reset
79
BAS / EMS Remote Temperature Reset Option
79
Section 8 Maintenance
81
General Requirements
81
Daily Maintenance
81
Scheduled Maintenance
81
Standard Units
82
Competent Persons Troubleshooting Guide
83
Sensor Calibration Charts
85
Typical Control Panel Wiring
86
Section 9 Technical Data
88
Flow Rate and Pressure Drop Graphs
88
Physical Data / Sound Data
90
Electrical Data
92
Dimensions
96
Isolator Selection Data
98
Isolator Details
99
Compressors
100
Section 10 Spare Parts
101
Recommended Spare Parts
101
Recommended Compressor Oils
101
Associated Drawings
101
Section 11 Decommissioning, Dismantling and Disposal
102
General
102
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