PolyScience DuraChill 58 Series - Default Chapter; Table of Contents

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Table of Contents
Introduction ...............................................................................................................................................................3
General Safety Information .....................................................................................................................................3
Safety Recommendations .......................................................................................................................................3
Regulatory and Compliance Testing ...................................................................................................................5
Contents .................................................................................................................................................................5
Controls and Components ......................................................................................................................................6
Control Panel .......................................................................................................................................................6
Front ....................................................................................................................................................................6
Rear -- 230V, 240V, and 208-230V Units ...........................................................................................................7
Rear -- 380V and 460V Units ..............................................................................................................................7
Quick Start .................................................................................................................................................................8
Installation and Startup ............................................................................................................................................9
Site Requirements ...................................................................................................................................................9
Ambient Temperature and Relative Humidity .....................................................................................................9
Location ...............................................................................................................................................................9
Clearance ............................................................................................................................................................9
External Piping ..................................................................................................................................................... 10
General Considerations .................................................................................................................................... 10
Process Fluid Connections ............................................................................................................................... 11
Facility Water Connections ............................................................................................................................... 11
Reservoir Drain................................................................................................................................................. 11
Reservoir Vent .................................................................................................................................................. 11
Process Coolant ................................................................................................................................................... 12
Electrical Power ................................................................................................................................................... 13
Phase Requirements (if applicable) ................................................................................................................. 13
Optional Signal Inputs/Outputs ............................................................................................................................ 13
Ambient / External Temperature Probe ............................................................................................................ 13
RS-232/RS-485 Serial Output .......................................................................................................................... 13
Remote On / Off Port ........................................................................................................................................ 13
4-20mA Set Point Control ................................................................................................................................. 13
Startup .................................................................................................................................................................. 14
Facility Water Flow (water-cooled units only) ................................................................................................... 14
Filling the Reservoir .......................................................................................................................................... 14
Starting Process Fluid Flow .............................................................................................................................. 14
Normal Operation .................................................................................................................................................. 15
Selecting the Temperature Unit ........................................................................................................................... 15
Displaying and Adjusting the Set Point ................................................................................................................ 15
Selecting the Internal / External Temperature Display ........................................................................................ 15
Displaying and Adjusting the Ambient Tracking Offset ........................................................................................ 16
Displaying and Adjusting the Remote Control Temperature ............................................................................... 16
Selecting the Pressure / Flow Rate Display and Units ........................................................................................ 16
Setting Operational Parameters / Limits .............................................................................................................. 17
Display, Alarm and Error Messages .................................................................................................................... 20
Adjusting the High Pressure Bypass Setting ..................................................................................................... 22
Enabling / Disabling the Local Lockout .............................................................................................................. 22
Over-Temperature Protection ............................................................................................................................... 23
Routine Maintenance............................................................................................................................................. 24
Routine Maintenance ........................................................................................................................................... 24
Condenser, Air Vents and Reusable Filter ....................................................................................................... 24
Inline Strainer ................................................................................................................................................... 24