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AERMEC NRL 0550 User Manual

AERMEC NRL 0550
56 pages
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Chiller
Air-Water
Outdoor Intallation
Axial Fans
Scroll Compressors
Compact
High Efficiency

EN
18.01._5280107_02
Aermec
participate in the EUROVENT
program:
the products are present on the site
www.eurovent-certification.com
LCP
NRL
0280-0750
Cooling Only
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AERMEC NRL 0550 Specifications

General IconGeneral
BrandAERMEC
ModelNRL 0550
CategoryChiller
LanguageEnglish

Summary

General Warnings

Installation Standards

Standards and safety regulations for unit installation.

Receipt and Handling

Selection and Place of Installation

Criteria for selecting the installation location and ensuring proper setup.

Electric Connections

Mandatory Electrical Connection Steps

Mandatory steps for electrical connections.

Power Connection to Electrical Mains

Procedure for connecting the unit to the main power supply.

Electronic Control (pCO5)

Start-Up Circulating Pump

Steps to start the circulating pump.

Anti-Freeze Alarm Settings

Parameters for anti-freeze alarm settings.

Water Flow Alarm Conditions

Conditions and actions for water flow alarms.

User Interface (pGD1)

Interface Control Keys and Functions

Description of the user interface keys and their functions.

Start-Up Procedure

Menu Structure and Navigation

Installer Menu

Installer settings: digital inputs, BMS, pumps, etc. Password protected.

User Operating Procedures

Moving Between Menus

How to navigate between menus using control keys.

Selecting and Modifying Parameters

How to select and modify parameters using control keys.

Control and Commissioning

Preparation for Commissioning

Preparatory steps before commissioning the unit.

Start-Up

Preliminary operations before unit start-up.

Pre-Power Checks

Checks to be done before applying power.

Live Unit Operations

Operations to perform after applying power.

Machine Running Checks

Checks to perform with the machine running, including cooling circuit.

Maintenance

Maintenance Precautions

Precautions to follow during maintenance operations.

Residual Risk Precautions

Precautions against mechanical risks during maintenance.

Routine and Extraordinary Maintenance

Guidelines for routine and extraordinary maintenance tasks.

Chemical, Fire, and Environmental Risk Prevention

Precautions for chemical, fire, and environmental risks.

Pressure and Temperature Risk Prevention

Precautions for pressure and temperature risks.

Recommended Periodic Maintenance Interventions

Maintenance for Centrifugal Compressors

Decommissioning and Disposal

Procedures for decommissioning and disposal of machine components.

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