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RIELLO NXC/NXH units comply with relevant European Directives and Norms.
List of RIELLO NXC/NXH models and their corresponding product codes.
Details on available accessories for the RIELLO NXC/NXH units.
Important safety instructions and precautions for installation and maintenance procedures.
Critical safety rules for installation and operation, covering electrical, water, and general safety.
Specific safety measures related to fire and explosion hazards during unit operation.
Guidelines for ensuring acceptable vibration levels and handling precautions for the unit.
Specifies water quality and connection procedures to prevent corrosion and ensure performance.
Recommendations regarding heat exchange fluids and crucial water quality parameters.
Procedures and safety precautions for handling refrigerant charge, including preventing freezing.
Procedures for checking the unit upon delivery and verifying its contents and integrity.
Illustration showing the correct placement of package and shipping labels on the units.
Tables and diagrams providing dimensions and net weights for NXC and NXH models.
Detailed instructions and precautions for safely handling and unpacking the unit.
Guidance on selecting an appropriate installation location, considering site requirements and warnings.
Diagrams illustrating recommended installation clearances for NXC and NXH units to ensure airflow and access.
Recommendations for unit placement, including anti-vibration support and elevation requirements.
Guidelines for integrating units with existing or upgraded systems, ensuring compliance.
Requirements for source water systems to ensure proper unit operation and prevent imbalances.
Details on dimensions and positions for water connections on NXC/NXH units, including pipe preparation.
Hydraulic connection diagrams for NXC 017-021 and NXC/NXH 026-040 unit models.
Procedures for filling and draining the system, including essential water quality requirements.
Specifies water quality parameters essential for the heating/cooling system's longevity and performance.
Step-by-step instructions for safely filling the system with water, ensuring proper air venting.
Procedure for safely draining water from the NXC/NXH units, including panel removal.
Guidance on wiring diagrams, electrical connections, and power grid integration for the units.
Table detailing electrical characteristics and power supply requirements for the units.
Instructions on how to access and open the Pro-Dialog+ control panel for configuration.
Table detailing external connections to the control board for installer configuration and setup.
Safety precautions for working with the Pro-Dialog+ control panel and its associated electrical components.
Overview of the Pro-Dialog+ electronic control panel and its primary management capabilities.
Explanation of dry contact usage for remote control, automatic selection, and demand limitation.
Overview of the Pro-Dialog+ interface pages, navigation, and home page display features.
Diagram illustrating the hierarchical menu structure of the Pro-Dialog+ control panel.
Detailed explanations of the GENUNIT, TEMP, and PRESSURE menus for parameter configuration.
Table comparing unit status based on control type, operation mode, and start/stop status.
Explanation of operating modes and their corresponding parameters and control types.
Management of heating, cooling, and standby modes, including automatic switching based on temperature.
Management of one or two pumps within the unit, including start-up delays and protection.
Definition of the control point as the target water temperature for the unit to reach.
Selection of up to two cooling and two heating setpoints based on control type or schedule.
Parameter to adjust setpoint values to reduce machine capacity and improve performance under varying conditions.
Function to limit the unit's power consumption by setting a specific setpoint limit via dry contacts.
Machine adjusts compressor capacity based on water temperatures to maintain the setpoint.
Function to limit machine capacity for a set period, typically during nighttime, to reduce noise and energy use.
Management of optional electric heating elements to compensate for heat requests or machine faults.
Option to recover heat from hot water using a desuperheater, activated via setpoint parameters.
Automatic function to prevent ice formation on the air side exchanger during heating operation.
Control of an alternative heat source like a boiler for heating, managing its start-up and operation.
Configuration for connecting two ProDialog+ controls in a Master-Slave system for coordinated operation.
Checklist of essential pre-commissioning checks to ensure safety and proper system setup.
Steps to follow and checks to perform during the initial unit start-up and testing phase.
Essential checks to be performed after initial commissioning to verify correct operation and safety.
Procedures for safely shutting down the unit for prolonged periods of non-use, including draining.
Instructions for temporary shutdown of the unit for brief absences, ensuring anti-freeze logic remains active.
General recommendations and the importance of regular maintenance for unit efficiency and reliability.
Simple weekly maintenance procedures that can be performed by the user to ensure optimal performance.
Monthly/yearly maintenance tasks requiring specific technical skills and know-how.
Advanced maintenance requiring specialized skills, performed by authorized personnel for major component replacement.
Procedures for cleaning and maintaining the unit's air heat exchanger coils to ensure efficient operation.
Checks and maintenance for the water heat exchanger, including inspecting insulating foam and connections.
General maintenance checks for unit components, including VFD, electrical safety, and condensers.
Procedure to check refrigerant volume correctness by monitoring subcooling in cooling mode.
Overview of the alarm menu, LED signals, and basic alarm status indication.
Procedures for resetting triggered alarms, both manual and automatic, depending on the error type.
Comprehensive list of alarm codes, descriptions, reset modes, probable causes, and control reactions.
RIELLO NXC/NXH units comply with relevant European Directives and Norms.
List of RIELLO NXC/NXH models and their corresponding product codes.
Details on available accessories for the RIELLO NXC/NXH units.
Important safety instructions and precautions for installation and maintenance procedures.
Critical safety rules for installation and operation, covering electrical, water, and general safety.
Specific safety measures related to fire and explosion hazards during unit operation.
Guidelines for ensuring acceptable vibration levels and handling precautions for the unit.
Specifies water quality and connection procedures to prevent corrosion and ensure performance.
Recommendations regarding heat exchange fluids and crucial water quality parameters.
Procedures and safety precautions for handling refrigerant charge, including preventing freezing.
Procedures for checking the unit upon delivery and verifying its contents and integrity.
Illustration showing the correct placement of package and shipping labels on the units.
Tables and diagrams providing dimensions and net weights for NXC and NXH models.
Detailed instructions and precautions for safely handling and unpacking the unit.
Guidance on selecting an appropriate installation location, considering site requirements and warnings.
Diagrams illustrating recommended installation clearances for NXC and NXH units to ensure airflow and access.
Recommendations for unit placement, including anti-vibration support and elevation requirements.
Guidelines for integrating units with existing or upgraded systems, ensuring compliance.
Requirements for source water systems to ensure proper unit operation and prevent imbalances.
Details on dimensions and positions for water connections on NXC/NXH units, including pipe preparation.
Hydraulic connection diagrams for NXC 017-021 and NXC/NXH 026-040 unit models.
Procedures for filling and draining the system, including essential water quality requirements.
Specifies water quality parameters essential for the heating/cooling system's longevity and performance.
Step-by-step instructions for safely filling the system with water, ensuring proper air venting.
Procedure for safely draining water from the NXC/NXH units, including panel removal.
Guidance on wiring diagrams, electrical connections, and power grid integration for the units.
Table detailing electrical characteristics and power supply requirements for the units.
Instructions on how to access and open the Pro-Dialog+ control panel for configuration.
Table detailing external connections to the control board for installer configuration and setup.
Safety precautions for working with the Pro-Dialog+ control panel and its associated electrical components.
Overview of the Pro-Dialog+ electronic control panel and its primary management capabilities.
Explanation of dry contact usage for remote control, automatic selection, and demand limitation.
Overview of the Pro-Dialog+ interface pages, navigation, and home page display features.
Diagram illustrating the hierarchical menu structure of the Pro-Dialog+ control panel.
Detailed explanations of the GENUNIT, TEMP, and PRESSURE menus for parameter configuration.
Table comparing unit status based on control type, operation mode, and start/stop status.
Explanation of operating modes and their corresponding parameters and control types.
Management of heating, cooling, and standby modes, including automatic switching based on temperature.
Management of one or two pumps within the unit, including start-up delays and protection.
Definition of the control point as the target water temperature for the unit to reach.
Selection of up to two cooling and two heating setpoints based on control type or schedule.
Parameter to adjust setpoint values to reduce machine capacity and improve performance under varying conditions.
Function to limit the unit's power consumption by setting a specific setpoint limit via dry contacts.
Machine adjusts compressor capacity based on water temperatures to maintain the setpoint.
Function to limit machine capacity for a set period, typically during nighttime, to reduce noise and energy use.
Management of optional electric heating elements to compensate for heat requests or machine faults.
Option to recover heat from hot water using a desuperheater, activated via setpoint parameters.
Automatic function to prevent ice formation on the air side exchanger during heating operation.
Control of an alternative heat source like a boiler for heating, managing its start-up and operation.
Configuration for connecting two ProDialog+ controls in a Master-Slave system for coordinated operation.
Checklist of essential pre-commissioning checks to ensure safety and proper system setup.
Steps to follow and checks to perform during the initial unit start-up and testing phase.
Essential checks to be performed after initial commissioning to verify correct operation and safety.
Procedures for safely shutting down the unit for prolonged periods of non-use, including draining.
Instructions for temporary shutdown of the unit for brief absences, ensuring anti-freeze logic remains active.
General recommendations and the importance of regular maintenance for unit efficiency and reliability.
Simple weekly maintenance procedures that can be performed by the user to ensure optimal performance.
Monthly/yearly maintenance tasks requiring specific technical skills and know-how.
Advanced maintenance requiring specialized skills, performed by authorized personnel for major component replacement.
Procedures for cleaning and maintaining the unit's air heat exchanger coils to ensure efficient operation.
Checks and maintenance for the water heat exchanger, including inspecting insulating foam and connections.
General maintenance checks for unit components, including VFD, electrical safety, and condensers.
Procedure to check refrigerant volume correctness by monitoring subcooling in cooling mode.
Overview of the alarm menu, LED signals, and basic alarm status indication.
Procedures for resetting triggered alarms, both manual and automatic, depending on the error type.
Comprehensive list of alarm codes, descriptions, reset modes, probable causes, and control reactions.
General| Brand | Riello |
|---|---|
| Model | NXC 017 |
| Category | Air Conditioner |
| Language | English |
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