Manual de Instruções do Sistema de Ar Condicionado Mini Split Daikin 18,000 BTU (12K + 12K) 21SEER2 de 2 Zonas com Bomba de Calor R-32

1. Introdução

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Daikin 18,000 BTU 2-Zone Mini Split Air Conditioner Heat Pump R-32 System. Please read this manual thoroughly before using your new air conditioning unit and retain it for future reference.

Figure 1: Complete Daikin 2-Zone Mini Split System with outdoor condenser, two indoor units, and installation accessories.

2. Informações importantes de segurança

WARNING: Installation and servicing of this equipment must be performed by qualified, experienced technicians. Improper installation or servicing can result in property damage, personal injury, or death. This system uses R-32 refrigerant, which requires specific handling procedures. Always consult local codes and regulations.

• Certifique-se de que a fonte de alimentação esteja desconectada antes de qualquer instalação ou manutenção.
• Utilize equipamento de proteção individual (EPI) adequado durante a instalação e manutenção.
• Não tente reparar ou modificar a unidade sozinho. Contate um técnico de serviço qualificado.
• Mantenha crianças e animais de estimação afastados da unidade externa durante o funcionamento.

3. Conteúdo da embalagem

Verifique se todos os componentes estão presentes e sem danos ao receber o produto:

• 1x 2MXM-A Series Multi-Split 18,000 BTU Heat Pump Air Conditioner Outdoor Condenser
• 1x Maxwell Wall Mounting Bracket (for outdoor unit)
• 2x FTXV Series Indoor Fan Coils with Remote Control
• 2x Maxwell 15 ft Pre-Flared Installation Kits with Interconnecting Cables (for each indoor unit)

4. Especificações técnicas

Figure 2: System dimensions and key specifications for the Daikin 2-Zone Mini Split.

5. Guia de instalação

Installation of this Daikin Mini Split system requires specialized knowledge and tools. It is strongly recommended that installation be performed by an HVAC-certified technician to ensure proper function, safety, and warranty validity.

5.1 Etapas gerais de instalação (Instalação profissional recomendada)

O vídeo a seguir fornece uma visão geral.view of mini-split installation steps. Please note that specific details may vary for your Daikin model. Always refer to the detailed instructions provided in your physical owner's manual and consult with a certified installer.

5.2 Key Installation Components

• Montagem da unidade interna: Securely attach the indoor unit mounting plate to the wall using appropriate fasteners. Ensure it is level.
• Posicionamento da unidade externa: Position the outdoor condenser on a stable, level surface or a dedicated wall mounting bracket. Ensure adequate clearance for airflow.
• Conexão do conjunto de cabos: Connect the pre-flared copper line sets between the indoor and outdoor units. Ensure all connections are tight and leak-free.
• Fiação elétrica: Connect the electrical wiring according to the wiring diagram in your manual. This typically involves connecting power, ground, and communication wires.
• Vacuuming the Line Set: A vacuum pump must be used to remove all air and moisture from the refrigerant lines before releasing refrigerant. This is a critical step for system performance and longevity.
• Refrigerant Release: Carefully open the service valves on the outdoor unit to release the R-32 refrigerant into the system.

Figure 3: The Daikin outdoor condenser unit features Blue Fin anti-corrosion treatment on the heat exchanger for enhanced durability.

6. Instruções de operação

Your Daikin Mini Split system offers versatile control options for personalized comfort.

6.1 Funções de controle remoto

Each indoor unit comes with a dedicated remote control. The remote allows you to:

• Ligue / desligue a unidade
• Ajustar as configurações de temperatura
• Select operating modes (Auto, Cool, Dry, Heat, Fan Only)
• Ajuste a velocidade do ventilador
• Control airflow direction (Swing)
• Set timers for automatic operation
• Activate special features like ECONO mode, Powerful mode, and Sleep mode

6.2 Daikin One Home App & Voice Control

The system works exclusively with the Daikin One Home app, allowing for convenient remote control and monitoring. It also supports voice commands with Alexa and Google Home for effortless environment control.

• Download the Daikin One Home app from your device's app store.
• Follow the in-app instructions to connect your mini split system.
• Integrate with Alexa or Google Home through their respective apps for voice control.

Figure 4: Diagram of the FTXV Series indoor unit, highlighting key components and features such as washable air filters and Titanium Apatite Deodorizing Filters.

7. Manutenção

Regular maintenance ensures optimal performance and longevity of your Daikin Mini Split system.

7.1 Limpeza do filtro de ar

The indoor units are equipped with 2-Washable Air Filters and 2-Titanium Apatite Deodorizing Filters. Clean these filters regularly (e.g., every 2 weeks or as needed) to maintain air quality and system efficiency.

• Desligue a unidade e desconecte a energia.
• Abra o painel frontal da unidade interna.
• Remova os filtros de ar.
• Clean the washable filters with a vacuum cleaner or wash them with water and a mild detergent. Allow them to dry completely before reinstallation.
• The Titanium Apatite Deodorizing Filters should be cleaned by vacuuming. Do not wash these filters with water.
• Reinstale os filtros e feche o painel frontal.

7.2 Manutenção da Unidade Externa

Keep the area around the outdoor unit clear of debris, leaves, and other obstructions to ensure proper airflow. Periodically clean the outdoor coil with a soft brush or vacuum cleaner. Ensure the drain pan and drain line are clear.

8. Solução De Problemas

If you encounter issues with your Daikin Mini Split system, refer to the following common troubleshooting tips. For complex problems, contact a certified HVAC technician.

• Unidade não liga: Verifique a fonte de alimentação, o disjuntor e certifique-se de que as pilhas do controle remoto estejam funcionando.
• Refrigeração/Aquecimento insuficiente: Verify temperature settings, ensure air filters are clean, check for obstructions around indoor/outdoor units, and confirm all windows/doors are closed.
• Ruídos incomuns: Minor noises during operation are normal. If loud or unusual noises occur, contact a technician.
• Vazamentos de água: Check the indoor unit's drain line for blockages. Ensure the outdoor unit is level.
• Códigos de erro: If an error code appears on the display, consult your detailed owner's manual for specific code meanings and recommended actions.

9. Garantia e Suporte

Your Daikin Mini Split system comes with a Garantia do fabricante de 12 anos. To ensure warranty validity, the system must be installed by an HVAC-certified technician.

For warranty claims, technical support, or service inquiries, please refer to the contact information provided in your official warranty documentation or visit the Daikin website.