McQuay AGS 120CM/B Manuals

Manuals and User Guides for McQuay AGS 120CM/B. We have 1 McQuay AGS 120CM/B manual available for free PDF download: Installation And Maintenance Manual

McQuay AGS 120CM/B Installation And Maintenance Manual

McQuay AGS 120CM/B Installation And Maintenance Manual (88 pages)

Air-Cooled Screw Compressor Chiller 60 Hertz, R-134a

Brand: McQuay | Category: Chiller | Size: 7 MB

Table of Contents

Table of Contents
2
Introduction
3
- General Description
  3
- Nomenclature
  3
- Inspection
  3
Installation and Start-Up
4
- Handling
  4
- Location
  5
- Service Access
  5
- Clearance Requirements
  6
- Restricted Airflow
  7
- Vibration Isolators
  13
- Chilled Water Pump
  19
- Water Piping
  19
- System Water Volume
  20
- Variable Speed Pumping
  20
- Evaporator Freeze Protection
  21
- Operating Limits
  22
- Flow Switch
  22
- Refrigerant Charge
  23
- Glycol Solutions
  23
Water Flow and Pressure Drop
24
Physical Data, Standard Efficiency
26
Physical Data, High Efficiency
27
Dimensional Data
29
Electrical Data
32
- Field Wiring
  32
Field Wiring Diagram
42
- BAS Interface
  47
- Remote Operator Interface Panel
  47
Remote Evaporator
48
Solid State Starters
63
Component Location
70
- Major Component Location
  70
- Power Panel
  72
- Control Panel
  73
System Maintenance
74
- General
  74
- Compressor Maintenance
  74
- Lubrication
  74
- Electrical Terminals
  75
- Condensers
  75
- Liquid Line Sight Glass
  75
- Lead-Lag
  76
- Preventative Maintenance Schedule
  76
Warranty Statement
77
Service
77
- Liquid Line Filter-Driers
  77
- Compressor Slide Valves
  78
- Electronic Expansion Valve (EXV)
  78
- Evaporator
  79
- Charging Refrigerant
  79
- Standard Controls
  80
- Controls, Settings and Functions
  82
- Troubleshooting Chart
  83
- Periodic Maintenance Log
  84

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