Conair A1-7.5 Manuals

Manuals and User Guides for Conair A1-7.5. We have 1 Conair A1-7.5 manual available for free PDF download: User Manual

Conair A1-7.5 User Manual

Conair A1-7.5 User Manual (100 pages)

Portable, Series 1 Water-Cooled (W1) and Air-Cooled (A1) Models with PLC Control

Brand: Conair | Category: Chiller | Size: 2.06 MB

Table of Contents

Table of Contents

3
- Introduction
  
  5
- Description
  
  9
  - What Is the Portable Chiller
    10
  - Typical Applications
    11
  - Limitations
    11
  - How It Works Water Cooled Portable Chiller
    12
  - How It Works: Air-Cooled Portable Chiller
    14
  - Portable Chiller Features
    16
  - Specifications
    18
  - Pump Curves
    20
- Installation
  
  21
  - Unpacking the Boxes
    22
  - Warnings and Cautions
    23
  - Preparing for Installation
    24
  - Making Process Plumbing Connections
    25
  - Filling the Chiller
    26
  - Checking Refrigerant Charge
    28
  - Connecting the Main Power Source
    29
  - Checking Electrical Connections
    30
  - Initially Starting the Chiller
    30
  - Checking for Leaks
    32
  - Connecting the Remote Control
    33
  - Stopping the Chiller
    33
O Peration

35
- Operation
  35
  - PLC Control Features
    36
  - Q Q PLC Control Features
    36
  - Before Starting
    37
  - Powering up
    38
  - Running/Stopping the Chiller
    39
  - Viewing Chiller Status
    40
  - Q Q Viewing Chiller Status
    41
  - Programming Settings
    42
  - Changing Setpoint Temperature
    43
    
    Temperature
    43
  - Resetting PID Settings
    44
  - Q Q Resetting PID Settings
    44
  - Changing High Temperature Deviation
    45
  - Q Q Changing High Temperature
    45
    
    Deviation
    45
  - Setting Percent Glycol
    46
  - Setting Fan Setpoints
    48
  - Setting Auto Tune Mode
    50
  - Manually Starting/Stopping the Pump
    52
M Aintenance

53
- Maintenance Features
  54
- Q Q Warnings and Cautions
  55
- Warnings and Cautions
  55
- Preventative Maintenance Schedule
  56
  - Schedule
    56
- Q Q Checking Electrical
  56
- Entering Maintenance Screens
  58
- Checking Electrical Connections
  60
  - Connections
    60
- Cleaning the Evaporator or Water-Cooled Condenser
  61
- Q Q Cleaning the Evaporator or
  61
  - Water-Cooled Condenser
    61
  - Condenser
    61
- Cleaning the Air-Cooled Condenser
  62
- Checking the Refrigerant Charge
  63
- Q Q Checking the Refrigerant
  63
  - Charge
    63
- Checking Reservoir Level
  64
Roubleshooting

65
- Troubleshooting
  
  65
  - Before Beginning
    66
  - A few Words of Caution
    67
  - Q Q a few Words of Caution
    67
  - Q Q Identifying the Cause of a Problem
    67
  - Answering Alarms
    68
  - Control Problems
    70
  - Q Q Control Problems
    71
    
    Alarm Conditions
    72
  - Q Q Alarm Conditions
    73
    
    Checking and Replacing Switches
    80
    
    Q Q Checking and Replacing
    80
    
    Switches
    80
    
    Checking the Pressure Transducer
    81
    
    Q Q Checking the Pressure
    81
    
    Transducer
    81
    
    Checking the Temperature Transmitter and RTD
    82
    
    Q Q Checking the Temperature
    82
    
    Transmitter
    82
    
    Replacing the RTD
    84
    
    Replacing the Temperature Transmitter
    85
    
    Removing Pump Components
    86
    
    Replacing Overload Modules
    87
    
    Replacing Fuses
    88
    
    Replacing the Contactor
    89
    
    Replacing the PLC
    90
- Appendix
  
  91
  - Customer Service
    91
  - Maintenance Log
    93
  - Pressure Tables
    96

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