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Describes hazard warning symbols used in the document.
Warns against unauthorized external wiring connections to the micro panel.
Explains how the YORK Model YK MaxETM Chiller operates.
Explains how to check and maintain the oil reservoir level using indicators.
Outlines the steps for initiating chiller operation, including pre-starting checks.
Lists specific checks to be performed each day by the operator.
Guides users on when to seek professional help for malfunctions.
Describes the steps for safely stopping the chiller.
Describes the oil pump, cooler, filter, and reservoir for lubrication.
Addresses problems causing abnormally high discharge pressure.
Addresses problems causing abnormally low suction pressure.
Troubleshoots causes of high chilled water temperature.
Solves issues where no oil pressure is detected at startup.
Troubleshoots unexpectedly high oil pressure readings.
Addresses issues with a noisy or vibrating oil pump.
Identifies causes for decreased oil pump output.
Solves gradual decreases in oil pressure readings.
Addresses oil pump failures in delivering pressure.
Details procedures for leak testing the refrigerant system.
Describes the process of testing motor windings with a megohmmeter.