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Product identifier for tracking and service.
Statement of compliance with relevant regulations and directives.
Important safety and operational advice for unit use.
Guidelines for keeping and handling technical documentation.
Critical safety measures and procedures for unit installation.
Information for identifying the specific unit model and features.
Guidance on selecting the appropriate unit based on system needs.
Overview of the different unit models offered.
Details on the various configurations and options for units.
Detailed breakdown of the unit's internal and external components.
Explanation of the refrigeration circuit within the chiller.
Description of the unit's structural frame and fan assembly.
Details on the parts and components of the hydraulic system.
Components related to unit safety and operational control.
Description of electrical parts, panels, and devices.
Explanation of the unit's electronic control and regulation system.
Information on optional accessories for enhancing unit functionality.
Accessories specifically for electrical regulation systems.
General accessories related to the unit's electrical system.
Miscellaneous accessories available for the unit.
Performance specifications and technical data for unit models.
Detailed technical specifications for NS 1251 to 1802 models.
Detailed technical specifications for NS 2002 to 3402 models.
Detailed technical specifications for NS 3602 to 5702 models.
Detailed technical specifications for NS 6003 to 7203 models.
Graphs illustrating operating limits for °/L versions.
Operating limits graphs for A/E versions of specific models.
Graphs showing operating limits for A/E versions.
Key design parameters and specifications for the unit.
Factors used to adjust performance based on operating conditions.
Correction factors applicable to standard unit versions.
Correction factors for standard units in silenced configuration.
Correction factors for high-efficiency models excluding specific sizes.
Correction factors for silenced high-efficiency models excluding specific sizes.
Correction factors for high-efficiency models excluding specific sizes.
Correction factors for silenced high-efficiency models excluding specific sizes.
Correction factors for varying temperature differences (Δt).
Factors to account for the effects of fouling on performance.
Information regarding the use of glycol in the cooling system.
Guide to interpreting performance curves when using glycol.
Data on pressure drops within the unit's hydraulic circuits.
Recommended minimum water volume for system operation.
Details and specifications related to the desuperheater function.
Pressure drop information specific to the desuperheater.
Information regarding the unit's total heat recovery system.
Pressure drop data specific to the total recovery system.
Detailed pressure drop information for the total recovery function.
Information and specifications related to the unit's pumps.
Guidance on selecting the appropriate pump for the unit.
Information on noise levels produced by the unit under various conditions.
Noise data for standard NS units operating at full load.
Noise data for silenced «L» NS units operating at full load.
Noise data for high-efficiency «A» NS units operating at full load.
Noise data for silenced high-efficiency «E» NS units at full load.
Noise data for NS E units with AK accessory at full load.
Configuration and verification of safety parameters for unit operation.
Procedures for calibrating various safety components.
Guidelines for choosing the optimal installation site and conditions.
Instructions for correctly placing the unit during installation.
Required clearance around the unit for installation and maintenance.
Dimensional specifications for carpentry type 3780.
Detailed dimensions for carpentry type 3780.
Diagrams illustrating water connection points for specific models.
Water connection layout for NS 1801 A/E models.
Water connection layout for NS 2101 °/L models.
Water connection layout for NS 2401 °/L models.
Water connection layout for NS 2202-2502 °/L models.
Dimensional specifications for 5750 carpentry with 8 fans.
Detailed dimensions for 5750 carpentry with 8 fans.
Dimensional specifications for 5750 carpentry with 10 fans.
Detailed dimensions for 5750 carpentry with 10 fans.
Water connection diagrams for NS 4502-4802 A/E models.
Water connection diagrams for NS 3602 A/E models.
Dimensional specifications for 7160 carpentry (standard electrical box).
Detailed dimensions for 7160 carpentry (standard electrical box).
Diagrams illustrating water connection points for various models.
Water connection layout for NS 3202 A/E models.
Water connection layout for NS 3002-3202 °/L models.
Water connection layout for NS 3002 A/E models.
Dimensional specifications for 7160 carpentry (two circuits).
Detailed dimensions for 7160 carpentry (two circuits).
Water connection diagrams for NS 3402-3602 °/L models.
Water connection diagrams for NS 3402-3602 °/L models.
Dimensional specifications for 8150 carpentry.
Detailed dimensions for 8150 carpentry.
Diagrams illustrating water connection points for various models.
Water connection diagrams for NS 3902-4202 °/L models.
Water connection diagrams for NS 3402 A/E models.
Dimensional specifications for 9140 carpentry.
Detailed dimensions for 9140 carpentry.
Diagrams showing water connection points for various models.
Water connection diagrams for NS 4502-4802 A/E models.
Water connection diagrams for NS 3602 A/E models.
Dimensional specifications for 10120 carpentry.
Detailed dimensions for 10120 carpentry.
Diagrams illustrating water connection points for various models.
Water connection diagrams for NS 3902-4202 A/E models.
Water connection diagrams for NS 5002 °/L models.
Dimensional specifications for 11100 carpentry.
Detailed dimensions for 11100 carpentry.
Diagrams showing water connection points for various models.
Water connection diagrams for NS 4502-4802 A/E models.
Water connection diagrams for NS 5702 °/L models.
Water connection diagrams for NS 5002 A/E models.
Dimensional specifications for 10120 carpentry.
Detailed dimensions for 10120 carpentry.
Water connection diagrams for NS 5002 °/L models.
Water connection diagrams for NS 5002 °/L models.
Dimensional specifications for 11100 carpentry.
Detailed dimensions for 11100 carpentry.
Water connection diagrams for NS 5202 °/L models.
Water connection diagrams for NS 5202 °/L models.
Dimensional specifications for 10120 carpentry.
Detailed dimensions for 10120 carpentry.
Water connection diagrams for NS 5402 °/L models.
Water connection diagrams for NS 5402 °/L models.
Dimensional specifications for 12520 carpentry.
Detailed dimensions for 12520 carpentry.
Diagrams illustrating water connection points for various models.
Water connection diagrams for NS 6303 °/L models.
Water connection diagrams for NS 6603 °/L models.
Dimensional specifications for 13510 carpentry.
Detailed dimensions for 13510 carpentry.
Diagrams showing water connection points for various models.
Water connection diagrams for NS 6903 °/L models.
Water connection diagrams for NS 7203 °/L models.
Detailed explanation of the unit's hydraulic system.
Recommendations for connecting external hydraulic components.
Procedure for loading the hydraulic system with fluid.
Instructions for draining the hydraulic system.
Information and diagrams concerning the unit's electrical wiring.
Guidance on selecting appropriate electric cable sizes.
Steps and precautions for connecting the unit to the power supply.
Details on making the main electrical power connection.
Information on optional auxiliary electrical connections.
Electrical data specifications for units with °/L versions.
Electrical data specifications for units with A/E versions.
Procedures for initial unit setup, control, and first operation.
Steps to take before commencing unit commissioning.
Guide for executing the initial startup process of the unit.
Procedures for adjusting unit operation for seasonal changes.
Details on the unit's operational characteristics and features.
Setting the desired cooling temperature for the unit.
Function to prevent rapid cycling of the compressor.
Management and operation of the unit's circulation pump.
Alarm system for preventing freezing damage to the unit.
Alarm triggered by insufficient water flow.
Routine maintenance tasks to ensure optimal unit performance.
Maintenance checks and procedures for the hydraulic system.
Maintenance checks and procedures for the electrical system.
Maintenance checks for the chiller's refrigeration circuit.
Checks on mechanical components, fasteners, and structure.
Infrequent maintenance tasks and procedures.
Steps for safely recharging refrigerant gas into the system.
General
