CLIMAVENETA HRAT 0151 User Manual

HRAT E - HRAT/HRAN
1English 09/02
INDEX
70°C
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The manufacturer reserves the right to modify the data in this manual without warning.
Climaveneta is part of the Eurovent certification programme.
The following symbols are used in this publication and inside the unit:
User
Installer
Assistance
Important
Prohibition
Danger voltage
Danger moving blade
Danger high temperatures
General warnings 2
Fundamental safety rules 2
Identification 3
Receiving and handling the product 3
Description of standard unit 4
Dimensioned drawings 5
Installation 6
Hydraulic connections 6
Electrical connections 8
General technical data 17
Cooling performance HRAT-HRAT E 19
Cooling performance HRAN 21
Heat pump performance HRAN 23
Operating limits 25
Hydraulic data 26
Refrigerant circuit 27
Checking and starting up the unit 28
Activating and deactivating the unit 30
Setting service parameters 30
Alarm display 32
Operating characteristics 33
Shutting down for long periods 34
Routine maintenance 34
Extraordinary maintenance 34
Troubleshooting 35
Useful information 37
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CLIMAVENETA HRAT 0151 Specifications

General

Brand	CLIMAVENETA
Model	HRAT 0151
Category	Chiller
Language	English

Summary

General Warnings and Safety

Fundamental Safety Rules

Key safety instructions for operating the unit and its components.

Unit Identification and Handling

Instruction Manual and Handling

Standard Unit Description

Structure and Components

Refrigerant Circuit

Power and Control Panel

Installation Guide

Site Selection

Criteria for choosing the unit installation location.

Unit Positioning

Guidelines for safely handling and placing the unit.

Hydraulic Connections

Requirements for installing hydraulic piping and components.

Installation Procedures

Filling the Installation

Procedure for filling the hydraulic circuit with water.

Emptying the Installation

Procedure for draining the hydraulic circuit.

Electrical System Information

Electrical Connection Safety

Safety precautions and best practices for electrical hookups.

Electrical Connections and Controls

Power Supply Connection

Connecting the main power supply cable to the unit.

Remote Control Setup

Pump and Flow Switch Connections

Operating Limits and Data

Operating Limits

Defines the unit's operational boundaries for cooling and heating.

Hydraulic Data

Refrigerant Circuit Diagram

Startup Procedure

Pre-Startup Checks

Essential checks before the first unit startup.

Initial Startup Process

Step-by-step guide for the first unit activation.

Unit Activation and Deactivation

Control Panel Operation

Using the control panel to activate/deactivate cooling and heating.

Initial Phase Troubleshooting

Actions for specific error codes during initial operation.

Seasonal Operational Checks

Service Parameter Settings

Setting Temperature Set Points

Procedure to adjust cooling and heating set points.