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AERMEC NXW 0500 - User Manual

AERMEC NXW 0500
56 pages
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CHILLERS- Technical manual - installation - maintenance
NXW
INXWPY. 1004. 4438805_00
EN
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Table of Contents

Question and Answer IconNeed help?

Do you have a question about the AERMEC NXW 0500 and is the answer not in the manual?

Summary

General Warnings

1.2. Safety Precautions and Installation

Essential safety measures and guidelines for unit installation.

Description and Choice of the Unit

Description of Components

4.5. Electronic Regulation

Explains the unit's electronic control and regulation system.

Technical Data

6.1. Standard Version - L Size 0500-0550-0600-0650-0700-0800-0900-1000-1250-1400

Technical specifications for standard L-size units (0500-1400).

6.2. Standard Version H Size 0500-0550-0600-0650-0700-0800-0900-1000-1250-1400

Technical specifications for standard H-size units (0500-1400).

6.3. Standard Version E Size 0500-0550-0600-0650-0700-0800-0900-1000-1250-1400

Technical specifications for standard E-size units (0500-1400).

Operating Limits

7.1. Operating Limits Standard Version

Details operating limits for standard unit versions with diagrams.

7.2. Operating Limit Version E (Condenserless)

Details operating limits for condenserless units.

Corrective Factor

8.1. Heating Capacity and Input Power

Explains correction factors for heating capacity and input power.

Cooling Capacity and Input Power

8.4. Cooling Capacity and Input Power

Explains correction factors for cooling capacity and input power.

Cooling Capacity - Input Power Version E (Condenserless)

8.7. Cooling Capacity - Input Power Version E (Condenserless)

Explains capacity and input power for condenserless units.

Heating Capacity with Desuperheater

Heating Capacity with Total Recovery

Total Pressure Drops

Sound Data

Safety and Check Parameter Setting

Check Parameters

Details check parameters like cooling set point and heating setting.

Capacity Control

Selection and Place of Installation

17. Selection and Place of Installation

Guidelines for selecting and placing the unit for installation.

18. Positioning

Instructions for properly positioning the unit.

18.1. Minimum Technical Spaces (mm)

Specifies the minimum required technical spaces for installation.

Hydraulic Circuit

Electrical Wirings

22.1. Recommended Section of Electric Cables

Advises on recommended electric cable sections for connection.

22.2. Connection to the Power Supply

Instructions for safely connecting the unit to the power supply.

22.3. Electrical Power Connection

Details the functional electrical power connection procedure.

Control and First Start-Up

23.1. Preparation for Commissioning

Steps to prepare the unit before the initial commissioning.

23.2. First Commissioning of the Machine

Procedure for the first start-up and operation of the machine.

Operation Characteristics

24.1. Cooling Set Point

Defines the set point for cooling operation.

24.5. Anti-Freeze Alarm

Details the anti-freeze alarm function and its parameters.

Extraordinary Maintenance

26.6.1. Loading Procedure

Step-by-step procedure for loading refrigerant gas into the circuit.

Summary

General Warnings

1.2. Safety Precautions and Installation

Essential safety measures and guidelines for unit installation.

Description and Choice of the Unit

Description of Components

4.5. Electronic Regulation

Explains the unit's electronic control and regulation system.

Technical Data

6.1. Standard Version - L Size 0500-0550-0600-0650-0700-0800-0900-1000-1250-1400

Technical specifications for standard L-size units (0500-1400).

6.2. Standard Version H Size 0500-0550-0600-0650-0700-0800-0900-1000-1250-1400

Technical specifications for standard H-size units (0500-1400).

6.3. Standard Version E Size 0500-0550-0600-0650-0700-0800-0900-1000-1250-1400

Technical specifications for standard E-size units (0500-1400).

Operating Limits

7.1. Operating Limits Standard Version

Details operating limits for standard unit versions with diagrams.

7.2. Operating Limit Version E (Condenserless)

Details operating limits for condenserless units.

Corrective Factor

8.1. Heating Capacity and Input Power

Explains correction factors for heating capacity and input power.

Cooling Capacity and Input Power

8.4. Cooling Capacity and Input Power

Explains correction factors for cooling capacity and input power.

Cooling Capacity - Input Power Version E (Condenserless)

8.7. Cooling Capacity - Input Power Version E (Condenserless)

Explains capacity and input power for condenserless units.

Heating Capacity with Desuperheater

Heating Capacity with Total Recovery

Total Pressure Drops

Sound Data

Safety and Check Parameter Setting

Check Parameters

Details check parameters like cooling set point and heating setting.

Capacity Control

Selection and Place of Installation

17. Selection and Place of Installation

Guidelines for selecting and placing the unit for installation.

18. Positioning

Instructions for properly positioning the unit.

18.1. Minimum Technical Spaces (mm)

Specifies the minimum required technical spaces for installation.

Hydraulic Circuit

Electrical Wirings

22.1. Recommended Section of Electric Cables

Advises on recommended electric cable sections for connection.

22.2. Connection to the Power Supply

Instructions for safely connecting the unit to the power supply.

22.3. Electrical Power Connection

Details the functional electrical power connection procedure.

Control and First Start-Up

23.1. Preparation for Commissioning

Steps to prepare the unit before the initial commissioning.

23.2. First Commissioning of the Machine

Procedure for the first start-up and operation of the machine.

Operation Characteristics

24.1. Cooling Set Point

Defines the set point for cooling operation.

24.5. Anti-Freeze Alarm

Details the anti-freeze alarm function and its parameters.

Extraordinary Maintenance

26.6.1. Loading Procedure

Step-by-step procedure for loading refrigerant gas into the circuit.

AERMEC NXW 0500 Specifications

General IconGeneral
Cooling capacity17.6 kW
SEER5.2
Sound power level94 dB(A)
RefrigerantR134a
Power Supply400V/3Ph/50Hz

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