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Unique machine identification provided on the label for tracing specific features and components.
Unique identifier of the machine for tracing features and components. Essential for spare parts and assistance.
Explains the summer cooling and winter heating cycles of the refrigerant for optimal unit performance.
Details of Electrical, Refrigerant, and Water circuit alarms, with their causes and potential remedies.
Highlights hazardous zones around the unit and general risks like fire, electrical shock, and contact with hot components.
Details risks associated with the electrical system, including shock, fire, and improper grounding.
Procedures for checking the unit upon arrival for transit damage or missing parts.
Guidelines for proper storage conditions and safe handling procedures to prevent damage or accidents.
Instructions for safely removing packaging material while protecting the unit from damage.
Factors to consider for installing air-conditioning systems, including technical spaces and connections.
Required spaces around the unit for operation, maintenance, and safety of personnel.
Recommendations for piping design, intercepting valves, pressure indicators, and tube insulation.
Details on filters, flow switches, unfreezable liquids, and antifreeze heaters for the heat exchanger.
Precautions to prevent freezing in the unit and water connections, including glycol use and drainage.
Schematic showing recommended components for the use side water connection, including optional parts.
Diagram illustrating the use schema for heating integration, sanitary hot water, and fan coils.
Schematic illustrating the recommended source side water connection with essential components.
Importance of filters for water purity and flow switches for ensuring water circulation.
Methods to limit water consumption and improve efficiency using modulating or pressure switch valves.
Management of 3-way valves for hot water and mixed systems with underfloor piping, fan coils, or radiators.
Options for coupling with a boiler and controlling external elements for additional heating.
Requirements for designing and performing electrical installations, emphasizing safety and conformity.
Technical data for unit power supply, current, and input, presented in tables for different sizes.
Overview of system modules, including standard and optional components like user terminals and keypads.
Details on various remote inputs for unit control, including ON/OFF, SUMMER/WINTER, and set point compensation.
Technical specifications for the remote keypad connection, including length, voltage, and conductor size.
Options for managing water set points at radiant panels, including automatic adjustment based on external temperature.
Visual representation of output status for bleeding by chiller on the optional plug-in module.
Optimizing unit efficiency by changing set points via an external 4-20 mA signal.
Adjusting set points based on external temperature or enthalpy using optional probes.
Guidelines for RS 485 serial connections, including bus typology and cable specifications.
Instructions for proper shielding of RS 485 cables to prevent interference and ensure signal integrity.
Essential checks before start-up, including unit installation, power supply, and system integrity.
Verifying the refrigerant circuit pressure and the water system for leaks, filling, and pressure.
Ensuring proper electrical connections, grounding, phase balance, and voltage compliance before energizing.
Instructions for operating crankcase heaters prior to compressor start-up, especially after long inactivity periods.
Checking fluid temperatures, power supply, phase balance, and total unit absorption during operation.
Verifying scroll compressor rotation direction, noise levels, and thermal protection activation.
Checking evaporator/condenser water flow rates and refrigerant circuit parameters for stable operation.
Description of available operating modes: ON-OFF, COOLING, HEATING, ECO, MAINTENANCE, and SANITARY H2O PRODUCTION.
Explanation of how the unit regulates temperature based on outlet temperature and dynamic scan time.
Functions to protect compressors and adapt unit operation to installation characteristics by delaying insertion points.
Dynamic modification of set points based on external factors like temperature, enthalpy, or water reset signals for energy efficiency.
Using a secondary set point for lower energy consumption, with specific settings for summer and winter.
Keeping the plant within limits during OFF/STANDBY, and setting parameters for glycolated water operation.
Overview of the user keypad, including button functions for mode selection and LED indicators for status and alarms.
How to select operating modes (COOLING, HEATING) and temperatures (COMFORT, ECO) using the keypad.
Understanding alarm types (flashing/fixed LED), causes, and the procedure for resetting alarms.
Using the remote/service keypad for menu navigation, alarm logs, and status visualization.
List of parameters accessible from the remote or service keyboard for unit configuration and adjustment.
Understanding unit status indicators like current set point, compressor activation, and water temperatures.
Navigating the unit status menu to view parameters like outdoor temperature, humidity, and valve status.
Procedures for identifying, removing causes, and resetting alarms to prevent irreversible damage.
Periodic inspection of water exchangers for cleanliness and structural components for proper fastening.
Guidelines for inspections by authorized centers, including checks on electrical components, safety devices, and refrigerant circuits.
Instructions for installers and users regarding mandatory verifications and periodical checks according to PED directive.
Tables providing refrigerant operational data (pressure, temperature, overheating, subcooling) for testing circuit performance.
Common causes and solutions for high/low pressure alarms, faulty probes, and compressor protection issues.
Identifying causes for pump protection alarms, including jammed pumps or electrical faults.
Potential causes for high pressure alarms in heating mode, related to air temperature, fan operation, or refrigerant charge.
Potential causes for low pressure alarms in heating mode, related to water temperature, flow, or refrigerant leaks.
Procedures for safely disconnecting the unit, including refrigerant and antifreeze recovery.
Requirements for sending the unit to authorized centers for dismantling and disposal of materials.
Detailed technical data for cooling, heating capacities, compressor types, and refrigerant charge for various unit sizes.
Technical specifications for internal/external exchangers, water connections, pressure drops, and power supply.
Physical dimensions (length, depth, height) and standard unit weights for different models.
Settings for high/low pressure safety switches, antifreeze protection, and compressor start limits.
Specifies minimum/maximum water temperatures and thermal heads for internal and external exchangers in cooling and heating modes.
Data on sound power levels measured according to ISO 3744 regulations for different unit sizes.
Diagram and table showing physical dimensions and weight distribution points for unit sizes 17 through 51.
Diagram and table showing physical dimensions and weight distribution points for unit sizes 61 through 121.
Unique machine identification provided on the label for tracing specific features and components.
Unique identifier of the machine for tracing features and components. Essential for spare parts and assistance.
Explains the summer cooling and winter heating cycles of the refrigerant for optimal unit performance.
Details of Electrical, Refrigerant, and Water circuit alarms, with their causes and potential remedies.
Highlights hazardous zones around the unit and general risks like fire, electrical shock, and contact with hot components.
Details risks associated with the electrical system, including shock, fire, and improper grounding.
Procedures for checking the unit upon arrival for transit damage or missing parts.
Guidelines for proper storage conditions and safe handling procedures to prevent damage or accidents.
Instructions for safely removing packaging material while protecting the unit from damage.
Factors to consider for installing air-conditioning systems, including technical spaces and connections.
Required spaces around the unit for operation, maintenance, and safety of personnel.
Recommendations for piping design, intercepting valves, pressure indicators, and tube insulation.
Details on filters, flow switches, unfreezable liquids, and antifreeze heaters for the heat exchanger.
Precautions to prevent freezing in the unit and water connections, including glycol use and drainage.
Schematic showing recommended components for the use side water connection, including optional parts.
Diagram illustrating the use schema for heating integration, sanitary hot water, and fan coils.
Schematic illustrating the recommended source side water connection with essential components.
Importance of filters for water purity and flow switches for ensuring water circulation.
Methods to limit water consumption and improve efficiency using modulating or pressure switch valves.
Management of 3-way valves for hot water and mixed systems with underfloor piping, fan coils, or radiators.
Options for coupling with a boiler and controlling external elements for additional heating.
Requirements for designing and performing electrical installations, emphasizing safety and conformity.
Technical data for unit power supply, current, and input, presented in tables for different sizes.
Overview of system modules, including standard and optional components like user terminals and keypads.
Details on various remote inputs for unit control, including ON/OFF, SUMMER/WINTER, and set point compensation.
Technical specifications for the remote keypad connection, including length, voltage, and conductor size.
Options for managing water set points at radiant panels, including automatic adjustment based on external temperature.
Visual representation of output status for bleeding by chiller on the optional plug-in module.
Optimizing unit efficiency by changing set points via an external 4-20 mA signal.
Adjusting set points based on external temperature or enthalpy using optional probes.
Guidelines for RS 485 serial connections, including bus typology and cable specifications.
Instructions for proper shielding of RS 485 cables to prevent interference and ensure signal integrity.
Essential checks before start-up, including unit installation, power supply, and system integrity.
Verifying the refrigerant circuit pressure and the water system for leaks, filling, and pressure.
Ensuring proper electrical connections, grounding, phase balance, and voltage compliance before energizing.
Instructions for operating crankcase heaters prior to compressor start-up, especially after long inactivity periods.
Checking fluid temperatures, power supply, phase balance, and total unit absorption during operation.
Verifying scroll compressor rotation direction, noise levels, and thermal protection activation.
Checking evaporator/condenser water flow rates and refrigerant circuit parameters for stable operation.
Description of available operating modes: ON-OFF, COOLING, HEATING, ECO, MAINTENANCE, and SANITARY H2O PRODUCTION.
Explanation of how the unit regulates temperature based on outlet temperature and dynamic scan time.
Functions to protect compressors and adapt unit operation to installation characteristics by delaying insertion points.
Dynamic modification of set points based on external factors like temperature, enthalpy, or water reset signals for energy efficiency.
Using a secondary set point for lower energy consumption, with specific settings for summer and winter.
Keeping the plant within limits during OFF/STANDBY, and setting parameters for glycolated water operation.
Overview of the user keypad, including button functions for mode selection and LED indicators for status and alarms.
How to select operating modes (COOLING, HEATING) and temperatures (COMFORT, ECO) using the keypad.
Understanding alarm types (flashing/fixed LED), causes, and the procedure for resetting alarms.
Using the remote/service keypad for menu navigation, alarm logs, and status visualization.
List of parameters accessible from the remote or service keyboard for unit configuration and adjustment.
Understanding unit status indicators like current set point, compressor activation, and water temperatures.
Navigating the unit status menu to view parameters like outdoor temperature, humidity, and valve status.
Procedures for identifying, removing causes, and resetting alarms to prevent irreversible damage.
Periodic inspection of water exchangers for cleanliness and structural components for proper fastening.
Guidelines for inspections by authorized centers, including checks on electrical components, safety devices, and refrigerant circuits.
Instructions for installers and users regarding mandatory verifications and periodical checks according to PED directive.
Tables providing refrigerant operational data (pressure, temperature, overheating, subcooling) for testing circuit performance.
Common causes and solutions for high/low pressure alarms, faulty probes, and compressor protection issues.
Identifying causes for pump protection alarms, including jammed pumps or electrical faults.
Potential causes for high pressure alarms in heating mode, related to air temperature, fan operation, or refrigerant charge.
Potential causes for low pressure alarms in heating mode, related to water temperature, flow, or refrigerant leaks.
Procedures for safely disconnecting the unit, including refrigerant and antifreeze recovery.
Requirements for sending the unit to authorized centers for dismantling and disposal of materials.
Detailed technical data for cooling, heating capacities, compressor types, and refrigerant charge for various unit sizes.
Technical specifications for internal/external exchangers, water connections, pressure drops, and power supply.
Physical dimensions (length, depth, height) and standard unit weights for different models.
Settings for high/low pressure safety switches, antifreeze protection, and compressor start limits.
Specifies minimum/maximum water temperatures and thermal heads for internal and external exchangers in cooling and heating modes.
Data on sound power levels measured according to ISO 3744 regulations for different unit sizes.
Diagram and table showing physical dimensions and weight distribution points for unit sizes 17 through 51.
Diagram and table showing physical dimensions and weight distribution points for unit sizes 61 through 121.
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General