McQuay PFS 155C Manuals

McQuay PFS 155C Manuals

Manuals and User Guides for McQuay PFS 155C. We have 1 McQuay PFS 155C manual available for free PDF download: Operation And Maintenance Manual

McQuay PFS 155C Operation And Maintenance Manual

McQuay PFS 155C Operation And Maintenance Manual (50 pages)

Brand: McQuay | Category: Chiller | Size: 0 MB

Table of Contents

Table of Contents
2
Unit Layout and Principles of Operation

3
- Control Center
  3
- Sequence of Operation
  3
Start-Up and Shutdown

5
- Pre Start-Up
  5
- Start-Up
  5
- Temporary Shutdown
  6
- Start-Up after Temporary Shutdown
  6
- Extended Shutdown
  6
- Start-Up after Extended Shutdown
  6
System Maintenance

7
- General
  7
- Lubrication System
  7
- Compressor Maintenance
  7
- Electrical Terminals
  8
- Refrigerant Sightglass
  8
- Lead-Lag
  8
- Crankcase Heaters
  9
Service

9
- Compressor Solenoids
  9
- Filter-Dryers
  10
- Pump-Down
  10
- Liquid Injection Line Solenoid Valves
  11
- Electronic Expansion Valve
  11
- Electronic Expansion Valve Operation
  11
- Evaporator
  12
- Condenser
  12
- Refrigerant Charging
  12
- Liquid Presence Sensor
  13
- High Condenser Pressure Control
  13
- Mechanical High Pressure Safety Control
  13
- Compressor Motor Protection
  13
- Phase/Voltage Monitor
  14
Controls, Settings, and Functions

15
- 200 Series Microtech Control Panel
  15
- Control Panel Layout
  16
- Component Description
  17
- Keypad / Display Operation
  22
- Menu Structure
  26
Microtech Menus

27
Troubleshooting Chart

43
Maintenance Schedules

45

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