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Installer manual
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BREVA IN

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Table of Contents
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Summarization of Contents

1 General information
1.1 General Notices
Key information on receiving, checking, and initial handling of the product.
1.2 Safety precautions
Outlines essential safety regulations for operating electrical products.
1.3 Unit description
Details the Beretta BREVA IN as an indoor unit for residential/commercial use.
1.5 Identification
Technical data plate
Contains the device's technical and performance data.
1.7 Technical specifications
Electrical characteristics
Specifies power supply and protection factor for the units.
Fan Performance
Details fan performance metrics like airflow, speed, and power input.
Sound Levels
Lists sound pressure levels for cooling and heating modes.
2 Installation
2.1 Receiving the product
Details the packaging contents and materials supplied with the unit.
2.2 Labels positioning
Shows the location of the package label on the unit.
2.3 Dimensions and weight
Provides packaging and product dimensions and weights for different models.
2.6 Place of installation
Minimum floor area for wall installation
Table showing minimum floor area based on refrigerant charge.
Installation site selection
Guidance on selecting an appropriate installation location, considering gas and room area.
2.9 Positioning
MODEL 9000 - 12000
Mounting dimensions and parts for the 9000 and 12000 models.
MODEL 18000
Mounting dimensions and parts for the 18000 model.
Fixing the metallic support to the wall:
Drilling into the wall:
Detailed instructions for drilling holes and protecting connections.
Device preparation:
Assembly:
Instructions for assembling and mounting the unit onto the metallic support.
Connections
Liquid line connection
Specifications for the liquid line connection, including size and type.
Gas line connection
Specifications for the gas line connection, including size and type.
Connections
Tightening torque
Table specifying correct torque values for tightening flare nuts to prevent leaks.
Pipe insulation
For gas pipes:
Requirements for gas pipe insulation material resistance.
For liquid pipes:
Requirements for liquid pipe insulation material resistance.
2.12 Condensate discharge connection
Drainage check:
Procedure for checking the condensate drainage system.
Mesh filters
pour water into the condensate tray
Procedure for testing condensate drainage by pouring water into the tray.
2.14 Electrical connection
To access the terminal board:
Steps to access the unit's terminal board for electrical connections.
2.15 Remote control
Battery insertion
Instructions for inserting batteries into the remote control.
Function keys
Overview of the available function keys on the remote control.
2.16 Unit display
Display overview
Explains the unit's display panel and main indicators.
Operating mode indicators
Details icons for operating modes, functions, and deflector settings.
Fan and Climatic settings
Explains fan speed settings and climatic parameter adjustments.
3 COMMISSIONING AND MAINTENANCE
3.1 Preparation for first commissioning
Checks required before initial setup, including safety and connections.
Microswitch settings
Instructions for setting microswitches on the main electronic board.
Purifying filter installation
Guide on installing air purifying filters (antibacterial, photocatalytic).
3.2 Putting into service
Checks during and after the first commissioning
Important checks to perform after the initial startup and operation.
3.5 Ordinary maintenance
Monthly operations
Checks to be performed monthly, focusing on housing and mesh filter cleaning.
Yearly operations
List of checks to be performed annually.
Purifying filter replacement
Procedure for replacing the air purifying filters.
3.6 Extraordinary maintenance
Removal
Step-by-step guide for safely removing the unit.
3.7 Alarms
Indoor unit faults
Table listing indoor unit fault codes, descriptions, and remarks.

Table of Contents