AERMEC NRA F 325 User Manual

AERMEC S.P.A.
ISO 9001 - Cert. nº 0128/3
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INRAfPW
0405
6871970.00
Refrigeratori aria - acqua
Air to water chillers
NRA free cooling
R407C
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AERMEC NRA F 325 Specifications

General

Brand	AERMEC
Model	NRA F 325
Category	Chiller
Language	English

Summary

Declaration of Conformity

Unit Description and Operation

Operating Modes

Explains Free-Cooling Only, Mixed, and Compressors Only modes.

Unit Versions and Selection

Important Information and Warnings

Unit Selection Criteria

Guidelines and restrictions for selecting a unit model.

Unit Components

Main Components Overview

Refrigerant Circuit Components

Description of components within the refrigerant circuit.

Hydraulic Circuit Components

Safety and Control Devices

Installation and Operation

Unit Handling and Delivery

Unit Positioning and Clearances

Pre-Start-up and Start-up Procedures

Essential checks before start-up and the starting process.

Improper Uses and Safety Information

Electrical Systems and Wiring

Electrical Data and Connections

Wiring Diagram Key

Electronic Board Overview

Power and Load Connections

Diagrams for power and load connections for various models.

Auxiliary and Safety Connections

Diagrams for auxiliary and safety/remote control connections.