CLIMAVENETA HRAT 0121 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 0121 Specifications

General

Brand	CLIMAVENETA
Model	HRAT 0121
Category	Chiller
Language	English

Summary

General Warnings and Safety Rules

General Warnings

Key warnings and precautions for safe unit operation.

Fundamental Safety Rules

Essential rules for operating equipment involving electricity and water.

Safety Symbols Explanation

Explanation of symbols indicating important warnings and dangers.

Installation Procedures

Choosing the Installation Site

Hydraulic Connection Instructions

Instructions and recommendations for making hydraulic connections.

Electrical Connections

Electrical Connection Requirements

General requirements and safety for electrical connections.

Unit Connections and Controls

Electrical Power Connections

General Technical Data - HRAT E

HRAT E Technical Specifications

General Technical Data - HRAT

HRAT Technical Specifications

Cooling Performance - HRAT/HRAT E

HRAT/HRAT E Cooling Data

Cooling performance data for HRAT and HRAT E models across various conditions.

HRAT/HRAT E Cooling Data (Continued)

Further cooling performance data for HRAT and HRAT E models.

Cooling Performance - HRAN

HRAN Cooling Data

Cooling performance data for HRAN models across various conditions.

HRAN Cooling Data (Continued)

Further cooling performance data for HRAN models.

Heat Pump Performance - HRAT-HRAN

HRAT-HRAN Heat Pump Data

Heat pump performance data for HRAT-HRAN models at different conditions.

HRAT-HRAN Heat Pump Data (Continued)

Operating Limits and Data

Cooling and Heating Operating Zones

Recommended operating zones for cooling and heating based on temperatures.

Unit Checking and Start-Up

Preparation for First Start Up

Pre-start checks and conditions to ensure before initial unit operation.

Initial Start-Up Procedure

Procedure for the initial start-up of the chiller after preparation.

Unit Activation and Deactivation

Activating and Deactivating Functions

Steps for activating and deactivating cooling and heating functions.

Initial Phase Operation Checks

Setting Service Parameters

Modifying Set Points

Procedure for modifying the unit's set points and operating parameters.

List of Accessible Parameters