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Unit can be switched ON/OFF via keypad or digital input for remote control.
Unit ON/OFF controlled via a digital input configured for remote operation.
How to display and change the unit's working setpoint via the controller.
Procedure to display and reset unit alarms, except compressor thermal cut-outs.
General precautions for handling and maintaining the unit and auxiliary equipment safely.
Safe procedures for lifting and transporting the unit to prevent injury and damage.
Guidelines for selecting a suitable installation location for the unit.
Recommendations for antifreeze solutions to prevent freezing during shutdown periods.
Instructions for making all necessary hydraulic connections to the unit.
Guidelines for connecting the unit to the main power supply and ensuring electrical safety.
Ensure all personnel have read and understood safety chapter before starting the unit.
Specific checks and actions to perform when starting the unit.
Explanation of icons, displays, and status indicators on the controller.
How to start and stop the unit using the keypad or a digital input.
How to view and modify the unit's setpoint.
Accesses various functions for unit control and monitoring.
Manages display, reset, and logging of numerous unit alarms.
Procedure to display and reset active alarms, with password for compressor cut-outs.
Details alarms related to high pressure switches or compressor thermal issues.
Explains alarms triggered by the low pressure switch.
High pressure alarm conditions, reset, and regulator actions.
Low pressure alarm conditions, reset, and regulator actions.
Handles anti-freeze alarms, automatic reset, and conditions for manual reset.
Alarms related to level sensors or flow meters, including delays and pump behavior.
Details alarms for compressor thermal protection trips.
Alarms related to fan thermal protection.
Alarms related to thermal cutouts on evaporator water pumps.
Alarms triggered by the phase monitor for power supply issues.
Guide to accessing and modifying controller parameters via the keypad.
Step-by-step guide to access and navigate parameter menus based on access levels.
Covers compressor control methods and unit adjustments.
Explains the function of each button on the controller interface.
Methods to start and stop the unit via keypad or digital input.
How to view and modify the unit's setpoint.
Displays active alarms and their status (active or reset).
Guide to accessing and modifying controller parameters via the keypad.
How to visualize and reset alarms, including manual reset procedures.
Comprehensive list of all programmable parameters, their levels, and settings.
Information on low and high pressure switches for compressor protection.
Describes the automatic operation of the unit without manual intervention.
General advice on performing maintenance operations safely.
Table listing problems, their causes, symptoms, and recommended remedies.











