York YCWS0663SC Water Cooled Chiller Manuals

Manuals and User Guides for York YCWS0663SC Water Cooled Chiller. We have 1 York YCWS0663SC Water Cooled Chiller manual available for free PDF download: Installation, Operation And Maintenance Manual

York YCWS0663SC Installation, Operation And Maintenance Manual (104 pages)

WATER COOLED LIQUID CHILLERS

Brand: York | Category: Chiller | Size: 4.94 MB

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
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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York YCWS0663SC Water Cooled Chiller Manuals

York YCWS0663SC Installation, Operation And Maintenance Manual (104 pages)

Table of Contents

Responsibility for Safety

Material Safety Data

Oil Separator

Power and Control Panels

Nomenclature

Installation of Vibration Isolators

Water Treatment

Pipework Arrangement

Power Wiring

Control Panel Wiring

Connection Diagrams

Connection Diagram Legend and Notes

Commissioning

First Time Start-Up

Section 6 Unit Operation

Unit Operation

Start-Up

Normal Running and Cycling

Shutdown

Section 7 Micropanel

1 Introduction & Physical Description

2 Control Panel Programming and Data Access

3 Status Keys

4 Display Keys

5 Print Keys

6 Entry Keys

7 Setpoint Keys and Chilled Liquid Control

8 Clock Keys

9 Program Keys

10 Ems / Bas Interface Card Kits

Section 8 Maintenance

General Requirements

Daily Maintenance

Scheduled Maintenance

Standard Units

Competent Persons Troubleshooting Guide

Sensor Calibration Charts

Typical Control Panel Wiring

Section 9 Technical Data

Flow Rate and Pressure Drop Graphs

Physical Data / Sound Data

Electrical Data

Dimensions

Isolator Selection Data

Isolator Details

Compressors

Section 10 Spare Parts

Section 11 Decommissioning, Dismantling and Disposal

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