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Riello NXH 033 User Manual

Riello NXH 033
104 pages
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cod. Doc-0081178 rev. 3
01/2017
IT ISTRUZIONI PER L'INSTALLATORE E PER IL SERVIZIO TECNICO DI ASSISTENZA
EN INSTRUCTIONS FOR THE INSTALLER AND FOR THE TECHNICAL SUPPORT SERVICE
NXC 017-021
NXH / NXC 026-040

Table of Contents

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Riello NXH 033 Specifications

General IconGeneral
BrandRiello
ModelNXH 033
CategoryAir Conditioner
LanguageEnglish

Summary

Product Conformity

General Information

General Warnings

Essential safety and operational guidelines for handling and installing the unit.

Essential Safety Regulations

Regulations for safe operation, installation, and maintenance.

Fire and Explosion Precautions

Safety measures to prevent fire and explosion risks associated with the unit.

Equipment Description

Safety and Adjustment Devices

Technical Specifications

Operation Limits

Water Flow Rate Specifications

Installation Procedures

Installation Site Selection

Guidelines for selecting an appropriate location for unit installation.

Hydraulic Connections

System Charging and Draining

Electrical Connections

Electrical Data Specifications

Tables detailing electrical specifications, voltage, and current requirements.

PRO-DIALOG+ Control Panel

Control Panel Safety Warnings

Crucial safety precautions for working with the control panel and system.

Dry Contact Operation

Pro-Dialog+ Interface Navigation

Menu Parameter Descriptions

Explanation of menu items, parameters, formats, units, and descriptions.

Operating Mode and Parameter Control

Heating/Cooling/Stand-by Mode Management

Pump Control Functionality

Capacity Control Mechanism

Defrost Function Operation

Master/Slave Unit Configuration

Commissioning Procedures

Pre-Commissioning Preparations

Pre-commissioning checks and requirements for safe and correct system startup.

Post-Commissioning Checks

Post-startup checks to ensure proper operation and safety.

Initial Unit Commissioning

Procedures for initial unit startup and operation verification.

Maintenance Overview

Standard Maintenance Practices

General recommendations for maintaining unit efficiency, reliability, and lifespan.

Alarm Code Management

Alarm Menu Overview

Overview of how the Pro-Dialog+ panel displays and logs alarms.

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