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Details for McQuay Magnitude Magnetic Bearing Centrifugal Chillers.
Explains the MicroTech® II control system, OITS, and controllers.
Checklist for pre-start inspection and setup of centrifugal chillers.
Procedures for inspecting and handling the chiller unit upon receipt.
Strategies for controlling condenser water temperature and cooling towers.
Information on pressure relief valves and their installation.
Guidelines for field insulation and power wiring connections.
Methods for enabling and disabling the chiller and its compressors.
Details on operating the OITS panel for unit monitoring and control.
Factors determining compressor capacity and overrides.
Categorization of faults, problems, warnings, and events.
Information about the unit controller, its interface, and menu navigation.
Lists and describes controller analog and digital inputs/outputs.
Overview of controller setpoints and their password requirements.
Recommended maintenance tasks and their frequencies.
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