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Ferroli RXA 14.1 User Manual

Ferroli RXA 14.1
40 pages
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1
RXA
AIR-WATER
CHILLERS AND HEAT PUMPS
FOR OUTDOOR INSTALLATION
INSTALLATION AND OPERATION MANUAL
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FERROLI adheres to
EUROVENT
certication programme.
The products appear in the
directory of certied products at
www.eurovent-certication.com
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Ferroli RXA 14.1 Specifications

General IconGeneral
BrandFerroli
ModelRXA 14.1
CategoryHeat Pump
LanguageEnglish

Summary

General Features

General Instructions

Provides essential guidance for unit installation, use, and maintenance.

Declaration of Conformity

States the unit's compliance with applicable European Directives.

Unit Dataplate

Explains the information presented on the unit's identification plate.

Unit Description

Details the unit's purpose, application, and key components.

Unit Identification Code

Explains the structure and meaning of the unit's model code.

Description of Components

Details the function and construction of major unit parts.

Control System Overview

Describes the microprocessor controller and user interface functions.

Unit Versions

Outlines the different available unit configurations (VB, VP, VA).

Optional Features

Lists and describes available optional modules and features.

Accessories

Details optional accessories that enhance unit functionality.

Technical Data and Performances

Technical Data

Presents comprehensive technical specifications and performance metrics.

Nominal Performances - Standard Plants

Lists nominal cooling and heating performance data for standard installations.

Nominal Performances - EUROVENT Certified Data

Provides EUROVENT certified performance data for standard plant configurations.

Nominal Performances - Radiant Plants

Lists nominal cooling and heating performance data for radiant plant applications.

Cooling Performances

Presents graphical data showing cooling performance under various conditions.

Heating Performances

Presents graphical data showing heating performance under various conditions.

Plant Side Hydraulic Performances

Details hydraulic performance, including pressure drops for different configurations.

Operating Limits

Defines the operational boundaries for cooling and heating modes.

Electrical Data

Lists electrical specifications, including current, power, and protection details.

Noise Levels

Provides sound power and sound pressure level data by octave bands.

Weights

Details component, transport, and operating weights for various configurations.

Overall Dimensions

Shows dimensional drawings and specific measurements of the unit.

Minimum Operating Area

Specifies the required clearance around the unit for proper operation and maintenance.

Connections

Hydraulic Connections

Explains the procedures and requirements for connecting the hydraulic system.

Electrical Connections

Details the process for making electrical connections, including power supply and user terminals.

Receiving and Positioning

Receiving the Unit

Guides the user on how to check and handle the unit upon delivery.

Unit Positioning

Provides instructions and considerations for correctly placing the unit.

Start Up

Commissioning Procedure

Outlines the essential checks and procedures before and after unit activation.

Control System

Control System Overview

Overview of the microprocessor controller, interface, and remote control capabilities.

Menu Structure

Details the navigation and organization of the unit's control menus.

Inputs and Outputs

Lists and explains the unit's analogue and digital inputs and outputs.

Controller Technical Data

Specifies the technical parameters and operating conditions of the controller.

Alarms

Explains alarm activation, reset mechanisms, and memory management.

Alarms Table

Provides a detailed list of alarm codes, descriptions, and affected loads.

Functions Available for User

Describes user-configurable functions like operating modes, set points, and heaters.

Serial Communication

Covers Modbus protocol, settings, and device addressing for serial communication.

Probes Characteristics

Details the NTC temperature probes and their resistance-temperature data.

Maintenance

Maintenance Operations

Provides essential guidance for routine cleaning and maintenance operations.

Safety and Pollution

General Safety Considerations

Highlights safety precautions for accessing and operating the unit.

Refrigerant Safety Card

Contains critical information on refrigerant hazards, first aid, and spill measures.

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