HP A0554832 Manuals

Manuals and User Guides for HP A0554832. We have 1 HP A0554832 manual available for free PDF download: User Manual

HP A0554832 User Manual

HP A0554832 User Manual (78 pages)

2–40 hp Portable Chillers

Brand: HP | Category: Chiller | Size: 5.21 MB

Table of Contents

Table of Contents
3
Chapter 1: Safety

6
Chapter 2: Functional Description

8
- Models Covered in this Manual
  8
- General Description
  9
  - Chilled Water Circuit
    9
  - Refrigeration Circuit
    9
- Standard Features
  10
  - Mechanical Features
    10
  - Electrical Features
    11
  - Refrigeration Features
    11
  - Controller Features
    11
  - Other Features
    11
- Safety Devices and Interlocks
  12
  - High/Low Thermostat Control
    12
  - Crankcase Heater
    12
  - High Pressure Cutout
    12
  - Low Pressure Cutout
    13
  - Oil Pressure Safety Switch
    13
  - Fan Cycling Switch
    13
  - Pressure Switch
    13
  - Flow Switch
    13
  - Remote Start/Stop Interlock
    13
- Optional Features
  14
Chapter 3: Installation

17
- Uncrating
  17
- Electrical Connections
  17
- Process Water Connections
  18
- Bypass Valve Considerations
  18
- Galvanic Corrosion Considerations
  18
- Water Treatment Considerations
  18
- Condenser Considerations
  19
- Checking Motor Direction
  24
  - Three-Phase Compressors
    24
  - Water Pumps
    24
  - Condenser Fan
    24
- Water Reservoir
  25
- Automatic Water Make-Up Option
  27
- Initial Start-Up
  28
Chapter 4: Operation

29
- Panel Buttons, Indicator Lights, and Switches
  29
  - Microprocessor Controllers
    29
  - Graphic Panel
    32
- Start-Up
  35
- Setting the Process Water Temperatures
  35
- Auto-Tuning
  35
- Optional Communications
  35
- Programming the Electronic High/Low Thermostat
  36
Chapter 5: Maintenance

38
- Lubrication
  38
- Filter Cleaning
  38
- Maintaining the Condenser
  39
  - Air- and Remote Air-Cooled Chillers
    39
  - Water-Cooled Chillers
    39
- Maintaining the Evaporator
  39
- Evaporator Process Piping Y-Strainer
  39
- Preventative Maintenance Service
  40
Chapter 6: Troubleshooting

41
Chapter 7: Appendix

43

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