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Baxi HSGNW25 User Manual

Baxi HSGNW25
140 pages
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it
Manuale di Installazione e Manutenzione
Condizionatore d'aria
es
Manual de instalación y mantenimiento
Aire acondicionado
pt
Manual de Instalação e Manutenção
Aparelho de ar condicionado
en
Installation and Service Manual
Air conditioner
HSGNW25 / LSGNW25 / JSGNW25 + LSGT25-S
HSGNW35 / LSGNW35 / JSGNW35 + LSGT35-S
HSGNW50 / LSGNW50 / JSGNW50 + LSGT50-S
JSGNW70 + LSGT70-S

Table of Contents

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Baxi HSGNW25 Specifications

General IconGeneral
BrandBaxi
ModelHSGNW25
CategoryAir Conditioner
LanguageEnglish

Summary

1 Safety instructions and recommendations

1.1 General safety instructions

Provides essential safety guidelines for operating and maintaining the air conditioner.

1.2 Electrical wiring

Details safe electrical connection procedures, wiring requirements, and safety precautions.

1.3 About R32 refrigerant

Covers safety, handling, and environmental considerations for R32 refrigerant.

1.4 Installation location

Specifies suitable and unsuitable locations for indoor and outdoor unit installation.

1.5 Refrigerant piping

Outlines guidelines and precautions for handling and installing refrigerant piping.

1.6 Maintenance and repair work

Provides safety instructions for performing maintenance and repair operations.

1.7 Recommendations

Offers operational and installation recommendations for optimal performance and longevity.

1.8 Liabilities

Defines the responsibilities of the manufacturer and installer regarding the appliance.

2 Symbols used

2.1 Symbols used in the manual

Explains the various symbols used in the manual to convey danger and important information.

2.2 Symbols used on the appliance

Illustrates and explains symbols found on the air conditioner unit itself.

3 Technical specifications

3.1 Homologations

Details certifications and compliance standards for the air conditioner unit.

3.2 Technical data

Presents detailed technical specifications for outdoor and indoor units, including performance.

3.3 Operating temperatures

Specifies the operating temperature ranges for cooling and heating modes.

3.4 Weights

Lists the weights of the outdoor and various indoor unit models.

3.5 Dimensions

Provides dimensional data for the outdoor unit models.

4 Description of the product

4.1 Indoor unit

Details the components and features of the indoor air conditioning unit.

4.2 Remote control

Explains the functions and layout of the air conditioner's remote control.

4.3 Outdoor unit

Describes the components and features of the outdoor air conditioning unit.

4.4 Data plates

Informs about the importance and content of the product's data plates.

5 Installation

5.1 Standard delivery

Lists the items included in the standard package for the outdoor and indoor units.

5.2 Equipment

Specifies the required equipment for installation, differentiating by refrigerant type.

5.3 Respecting the distance between the outdoor unit and the indoor unit

Details requirements for pipe length, height difference, and bends between units.

5.4 Positioning the outdoor unit

Provides guidance on selecting the optimal location for the outdoor unit.

5.4.1 Installation location requirements

Specifies criteria for selecting a safe and suitable installation site for the outdoor unit.

5.4.2 Allowing sufficient space for the outdoor unit

Details minimum clearance distances required around the outdoor unit for optimal performance.

5.4.3 Selecting the location of the outdoor unit

Guides on choosing the best location considering noise, airflow, and structural support.

5.4.4 Choosing the location of a noise abatement screen

Provides advice on installing noise abatement screens to reduce sound pollution.

5.4.5 Selecting the location of the outdoor unit in cold and snowy regions

Addresses specific location considerations for cold climates to prevent snow and freezing issues.

5.4.6 Installing the outdoor unit on the ground

Explains the procedure for installing the outdoor unit on a concrete base frame.

5.4.7 Mounting the outdoor unit on wall brackets

Details how to safely mount the outdoor unit using wall brackets and anti-vibration dampers.

5.4.8 Installing the condensate pipe

Guides on connecting and protecting the condensate drain pipe from frost.

5.5 Positioning the indoor unit

Provides guidance on selecting the optimal location for the indoor unit.

5.5.1 Installation location requirements

Specifies criteria for safe and effective installation locations for the indoor unit.

5.5.2 Installation location

Provides guidance on selecting the best position for uniform air distribution and temperature.

5.5.3 Room requirements

Defines minimum room sizes and ventilation requirements for safe refrigerant operation.

5.5.4 Installing the mounting bracket

Details the steps and precautions for securely mounting the indoor unit bracket.

5.5.5 Refrigerant pipes connection

Explains how to connect the refrigerant pipes between indoor and outdoor units.

5.5.6 Mounting the indoor unit

Describes the process of hanging and securing the indoor unit onto its mounting bracket.

5.5.7 Installing the condensate pipe

Guides on installing the condensate pipe for proper drainage and preventing leaks.

5.6 Refrigeration connections

Covers the procedures for connecting refrigerant lines between units.

5.6.1 Preparing the refrigerant connections

Covers safety precautions and best practices for preparing refrigerant connections.

5.6.2 Flaring work

Details the procedure and examples for correctly flaring refrigerant pipe ends.

5.6.3 Connecting the refrigerant connections to the indoor unit

Explains the step-by-step process for connecting refrigerant lines to the indoor unit.

5.6.4 Connecting the refrigerant connections to the outdoor unit

Details the process for connecting refrigerant lines to the outdoor unit's valves.

5.6.5 Testing the leak-tightness of the refrigerant connections

Describes how to pressure test the refrigerant circuit for leaks using nitrogen.

5.6.6 Vacuum

Explains the procedure for evacuating the refrigerant circuit to remove air and moisture.

5.6.7 Opening the stop valves

Guides on opening the liquid and gas line stop valves to allow refrigerant circulation.

5.6.8 Charging recommendations

Provides best practices and requirements for charging the system with refrigerant.

5.6.9 Additional refrigerant charge

Details how to calculate and add extra refrigerant based on pipe length.

5.6.10 Add refrigerant if necessary

Provides step-by-step instructions for adding refrigerant to the system.

5.7 Electrical connections

Covers the procedures for making electrical connections to the units.

5.7.1 Recommendations

Offers safety recommendations and general guidelines for electrical connections.

5.7.2 Recommended cable cross section

Specifies appropriate cable sizes and circuit breaker ratings for power supply.

5.7.3 Connecting the units

Details the procedure for connecting the indoor and outdoor units electrically.

5.8 Completing the installation

Details final steps to complete the installation process.

5.8.1 Protecting the refrigerant pipes with tape

Guides on protecting refrigerant pipes, cables, and wall openings after installation.

5.8.2 Checking the condensate drain

Explains how to test the condensate drain system for proper operation.

5.8.3 Information given to the user

Lists essential information to provide to the end-user after installation.

6 Commissioning

6.1 General

Defines when and why the commissioning procedure for the air conditioner is performed.

6.2 Commissioning procedure

Provides step-by-step instructions for safely starting up and testing the air conditioner.

7 Inspection and maintenance operations

8 Troubleshooting

8.1 Error codes

Lists and describes error codes displayed by the unit, indicating potential faults.

9 Disposal

9.1 Disposal and recycling

Provides instructions for the safe and environmentally compliant disposal of the air conditioner.

9.2 Recover refrigerants

Details the safety procedures and requirements for recovering refrigerant from the system.

9.3 Recovery equipment

Lists requirements and guidelines for using refrigerant recovery equipment.

9.4 Labelling

Explains how to label the system with refrigerant charge information after completion.

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