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Explains the Integrated Part-Load Value (IPLV) calculation method for chiller efficiency assessment.
Provides a practical example of calculating IPLV for a specific chiller model.
Overview of the microprocessor control system for safe and efficient chiller operation.
Details on the microprocessor's role in capacity control and operational sequencing.
Procedure and importance of performing self-diagnostic checks on the chiller.
Step-by-step operational sequence for chiller start-up, run, and coast-down.
List of safety devices and conditions that trigger automatic shutdown or unloading.
Methods used for managing chiller output, including vane and diffuser adjustments.
Describes manual and automatic remote start interlocks for chiller operation.
Details on the Expanded Services Panel for enhanced monitoring and control capabilities.
Information regarding ASME code compliance and exemption for heat exchangers.
Details on design and test pressures for unishell heat exchangers.
Specifications for factory and optional field insulation to prevent condensation.
Location and connection details for vents and drains on the machine.
Requirements for city or chilled water used for oil cooler operation.
Description of spring isolation mounting for vibration reduction.
Details of isolation assemblies, with and without spring mounts.
Information on standard and optional soleplate packages for unit stability and isolation.
General system description, quality assurance, and delivery/storage/handling requirements.
Details on the equipment comprising the liquid chiller unit.
Specifications for the compressor motor, including type, speed, and cooling.
Details on the unishell construction, tubing, water boxes, and economizer.
Requirements for the self-contained thermal purge system for vacuum operation.
Specifications for refrigerant pumpout systems when using higher pressure refrigerants.
Information on factory and field insulation requirements for components.
Guidelines for isolating the chiller unit from its mounting surface.
Overview of control system logic and essential safety devices for chiller operation.
Capabilities of the diagnostic display module for safety lockouts and test verification.
Details on the required compressor motor starter and its associated components.
Specifications for electrical power supply, wiring, and protection devices.
Contractor responsibilities for water and refrigerant piping installation.
Services provided by the manufacturer's representative for initial unit start-up.
Optional features like ESP, marine water boxes, and computerized data logging.
Specifications for cooler tube material and wall thickness.
Specifications for condenser tube material and wall thickness.
Requirements for field-furnished and installed spring isolators.
Details on the hot gas bypass system for artificial evaporator loading.
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