CLIMAVENETA HRAT 0071 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 0071 Specifications

General

Brand	CLIMAVENETA
Model	HRAT 0071
Category	Chiller
Language	English

Summary

General Warnings

Fundamental Safety Rules

Identification

Rating Plate

Details technical and performance data of the unit.

Installation

Choice of Installation Site

Criteria for selecting the optimal location for the unit.

Positioning

Guidelines for safely placing and securing the unit.

Hydraulic Connections

Requirements and recommendations for water circuit connections.

Filling the Installation

Step-by-step procedure for filling the hydraulic circuit.

Emptying the Installation

Electrical Connections

Electrical Panel Layouts

Unit Power and Control Connections

Connecting power, auxiliary, remote controls, and specific systems.

Operating Limits

Ethylene Glycol Solutions

Fouling Factors

Checking and Starting Up the Unit

Preparation for First Start Up

Essential checks before initial unit activation.

Starting Up for the First Time

Procedure for the initial unit start-up process.

Setting Service Parameters

Setting the Set Points

Procedure to adjust operational temperature set points.

Accessible Parameters List