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Describes the chiller's purpose, design, and intended use for cooling processes.
Explains the model naming convention and its components.
Provides critical warnings about installation, operation, and maintenance by qualified personnel only.
Details immediate actions for eye contact, inhalation, skin contact, and ingestion of refrigerants or coolants.
Outlines requirements for water path installation, including pipe work insulation and pressure checks.
Lists water connection sizes for different chiller models.
Specifies requirements for electrical connection by a licensed electrician according to Australian standards.
Step-by-step guide for starting the chiller unit and its components.
Lists essential precautions for safe and efficient chiller operation, including temperature limits.
Instructions to unlock the controller keypad after a period of inactivity.
Describes the sequence of operations during chiller start-up, including delays and compressor staging.
Explains how the controller manages water temperature, including set points and hysteresis.
Details high and low temperature alarm functions and their impact on chiller operation.
Explains how fan speed is controlled based on discharge pressure, with optional settings.
Monitors discharge pressure, providing warnings and shutdowns for high or low pressure conditions.
Manages water flow rates, issuing warnings and shutdowns for low flow conditions.
Specifies the delay before compressors restart after shutdown to prevent frequent cycling.
Defines the delay before alarms are flagged, allowing for system stabilization.
Controls the delay before flow readings are taken, allowing valves to open.
Explains how to configure chillers for master/slave operation in a tandem setup.
Describes how the chiller maintains tight temperature control within a specified range.
Instructions for placing the unit into standby mode for short-term shutdowns.
How to set the water supply temperature at which the refrigeration system cuts out.
Defines the temperature band between compressor cut-in and cut-out to prevent short cycling.
Sets the rest time for compressors after shutdown, recommended at 2 minutes.
Sets limits to prevent operators from selecting supply temperatures outside the recommended range.
Configures the unit to enter standby mode if high or low temperature alarms are breached.
Sets specific temperature thresholds for high and low temperature alarms.
Configures warnings and shutdowns for chilled and condenser water flow rates.
Configures pressure thresholds for warnings and unit shutdowns.
Adjusts minimum and maximum fan speeds based on discharge pressures.
Sets the delay before alarms are flagged, useful for system stabilization.
Guides on setting up chillers in tandem and assigning master/slave roles.
Configures duty cycle modes (off, test, weekly) for multiple chiller units.
Lists recommended settings for various parameters within the Parameter Menu.
Details recommended settings for time-related parameters like alarm delay and hold times.
Lists recommended settings for operational set points, including pressure and temperature limits.
Instructions for configuring network settings, IP addresses, and protocols like Modbus/BACnet.
Guides on how to download operational and event logs via USB or web interface for diagnostics.
Specific steps for downloading time and event logs onto a USB drive.
Outlines the process for recalibrating temperature sensors for accurate operation.
Instructions for updating chiller firmware via USB or Ethernet for new features or fixes.
Details the function and type of each input and output connector on the controller board.
Lists causes and solutions for low flow alarms, including pump and flow meter checks.
Addresses common compressor faults like high/low pressure trips and motor protection issues.
Provides steps to diagnose and resolve issues related to the PCB or lack of power.
Explains troubleshooting for specific fault codes like C1 FLT, LP Fault, HP Fault, and water temp issues.
Identifies causes of poor heat dissipation and their impact on chiller performance and alarms.
Describes how to identify and address low refrigerant charge issues.
Discusses diagnosing potential piston damage in compressors based on pressure differences.
Lists potential reasons why the compressor might fail to start, including sensor and electrical issues.
Outlines a schedule for routine maintenance tasks like checking refrigerant charge and electrical connections.
Checklist for site requirements including capacity, temperature, and customer details.
Details for recording chiller model, serial number, program version, and pressure readings.
Checklist items for verifying pump operation, water leaks, and fan performance.
Checklist for pipe size, insulation, water treatment, and isolation valves.
Checks for ambient temperature, controller readings, sight glass clarity, and button functionality.
Recording electrical current draws for the chiller, pumps, and fans during operation.
Verifies physical installation aspects like clearance, wiring, and panel security.
Fields for recording details of the installation site and personnel involved.
General