AERMEC NLC 0750 Installation Manual

AERMEC NLC 0750 Installation Manual

Air-water chiller
Table of Contents

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T r a n s l a t i o n o f O r i g i n a l i n s t r u c t i o n s
NLC 0280-1250
Installation Manual
AIR-WATER CHILLER

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Table of Contents
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Summarization of Contents

1 General Warnings
General Safety Recommendations and Precautions
Key safety precautions for safe operation and maintenance, including general warnings.
Circuit Precautions (Hydraulic, Electrical, Cooling)
Safety measures specific to hydraulic, electrical, and refrigerant circuits.
2 Selection Criteria of the Heat Exchangers
Environmental Considerations and Selection Tips
Guidelines for selecting heat exchangers based on installation environment.
3 General Description
General Safety and Installation Requirements
Important safety advice for refrigerant systems and installation requirements.
4 Operating Limits
Operating Ranges by Power Supply
Operating range charts for different power supply configurations.
5 Refrigerant Circuit
Circuit Diagrams by Model
Refrigerant circuit diagrams for NLC 0280-0675 A and NLC 0750-1250 A.
6 Installation
Receiving, Handling, Lifting, and Positioning Procedures
Procedures for receiving, handling, lifting, and positioning the unit safely.
7 Minimum Technical Spaces
Required Clearances Around the Unit
Table detailing minimum technical spaces and clearances around the unit.
8 NLC Unit Operation
Fan Operation and Ductwork Considerations
Information on fan speed control, ductwork connection, and operation.
9 Position of the Vibration Dampers
Vibration Damper Layouts by Model
Diagrams showing vibration damper positions for different NLC models.
10 Weight Distribution and Centres of Gravity
Weight Distribution Tables (Empty and Operation)
Tables showing weight distribution for empty and operating units.
11 Weights
Integrated Hydronic Kit Weights
Weight data for various Integrated Hydronic Kit configurations.
12 Dimensional Tables
Unit Dimensions by Model Range
Dimensional data presented for different model ranges.
13 Hydraulic Connections
Hydraulic Diagrams and Components
Diagrams of hydraulic connections and supplied components.
14 Hydraulic Connections
Connections, Water Characteristics, and Protection
Guidelines for connections, water quality, discharge, and antifreeze.
15 System Water Content
Water Content Guidelines and Expansion Vessel
Guidelines for minimum/maximum water content and expansion vessel setting.
16 Main Hydraulic Circuits
Hydraulic Circuit Diagrams by Model
Main hydraulic circuit diagrams for various NLC models.
17 Electrical Wiring
Electrical Data and Power Connection
Electrical specifications, data tables, and power connection instructions.
19 Commissioning
Start-Up, Checks, and Operations
Procedures for unit start-up, pre-power checks, and operations with machine on.
20 Maintenance
Maintenance Precautions, Risks, and Procedures
Safety precautions, risk management, and procedures for maintenance.
21 Recommended Periodic Interventions
Periodic Maintenance Schedule
Recommended periodic maintenance tasks for general and circuit operations.
22 Configurator
Configuration Options Overview
Overview of fields, sizes, models, and options for unit configuration.
23 Accessories
Accessory Descriptions and Compatibility
Descriptions and compatibility of various accessories and their options.

Table of Contents