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This manual provides detailed instructions for the installation, operation, and maintenance of your Gree Multi21+ Dual-Zone Wall Mount Mini Split Air Conditioner Heat Pump, Model MULTI24CVIR200. Designed for efficient heating and cooling across two zones, this system features G10 inverter technology and eco-friendly R410A refrigerant. It allows for independent temperature control in two separate areas without the need for complex distribution boxes.
- Tecnologia Inverter G10: Saves energy, reduces outdoor noise, and maintains steady room temperature by eliminating harsh starts and stops.
- Capacidade de zona dupla: Heats and cools two zones independently.
- Design compacto: The Multi21+ Vireo Wall Mount features a design that integrates well with various decors.
- Compatível com Wi-Fi: An optional field-installed Wi-Fi kit (sold separately) allows remote control via smartphone.
- Refrigerante ecológico: Utiliza o refrigerante R410A.
Configuração e instalação
Installation of the Gree Multi21+ system requires specific technical knowledge and tools. For safety and to ensure warranty validity, installation must be performed by a state-licensed HVAC contractor.
Componentes principais:
- Unidades internas: Wall-mounted units for each zone.
- Unidade externa: Houses the compressor and other components.
- Conjunto de linhas: 1/4" x 3/8" line set (x2) is required but not included.
Etapas de instalação (mais deview (Para profissionais):
- Montagem da unidade interna: Secure the mounting bracket to the wall, ensuring it is level.
- Perfuração de furo na parede: Create a hole through the wall for the line set and wiring connections.
- Conexão de linhas de refrigerante: Connect the insulated refrigerant lines between the indoor and outdoor units.
- Fiação elétrica: Connect the power and communication wiring between the indoor unit, outdoor unit, and the main power supply. Ensure all connections match the wiring diagram.
- Vacuuming Lines: Evacuate air from the refrigerant lines using a vacuum pump to ensure proper system operation.
- Teste de vazamento: Verifique se há vazamentos em todas as conexões.
- Conexão de energia: Connect the outdoor unit to a dedicated power switch.

Figure 1: Gree Multi21+ Indoor Wall-Mount Unit. This image shows the sleek, white indoor unit mounted on a wall, ready for operation.

Figure 2: Gree Multi21+ Outdoor Condenser Unit. This image displays the compact outdoor unit, which connects to the indoor units.
Instruções de operação
The Gree Multi21+ system can be operated using the included remote control or an optional Wi-Fi kit for smartphone control.
Funções do controle remoto:

Figure 3: Gree Multi21+ Remote Control. This remote allows full control over the unit's functions and settings.
- Botão ON/OFF: Liga ou desliga a unidade.
- Botão MODE: Alterna entre os modos de operação:
- Auto: Automatically selects heating or cooling based on ambient temperature.
- Legal: Provides cooling, adjustable to a minimum of 61°F (16°C).
- Secar (Desumidificar): Reduz a umidade no ambiente.
- Fan: Circulates air without heating or cooling, with adjustable fan speeds.
- Aquecer: Provides heating, adjustable up to 86°F (30°C).
- Temperature Adjustment (Up/Down Arrows): Aumenta ou diminui a temperatura desejada.
- Botão SWING: Controls the vertical movement of the air louvers to distribute air evenly.
- Botão VENTILADOR: Ajusta a velocidade da ventoinha (Baixa, Média, Alta, Automática).
- Botão TURBO: Ativa a velocidade máxima do ventilador para resfriamento ou aquecimento rápido.
- Botão de suspensão: Optimizes settings for comfortable sleep and energy saving.
- Botão Wi-Fi: Toggles Wi-Fi connectivity (requires optional Wi-Fi kit).
- Botão LIGHT: Liga ou desliga a luz do visor.
- Botão RELÓGIO: Define ou exibe a hora atual.
- Botões TIMER ON/OFF: Define um temporizador para que a unidade ligue ou desligue automaticamente.
Manutenção
Regular maintenance ensures optimal performance and longevity of your Gree Multi21+ system.
Limpeza do filtro:
- Clean the air filters regularly (e.g., once a month) to maintain air quality and system efficiency.
- Refer to the detailed user manual for specific instructions on how to access and clean the filters.
Manutenção profissional:
- Annual professional inspection and cleaning are recommended to check refrigerant levels, electrical connections, and overall system health.
Solução de problemas
If you encounter issues with your Gree Multi21+ system, refer to the comprehensive troubleshooting guide in the full user manual. Common issues may include:
- A unidade não liga.
- Aquecimento ou resfriamento insuficiente.
- Ruídos ou odores incomuns.
- Error codes displayed on the unit.
For complex problems, contact a state-licensed HVAC technician.
Especificações
| Recurso | Detalhe |
|---|---|
| Dimensões do produto | 10 x 29 x 11 polegadas |
| Peso do item | 197 libras |
| Fabricante | VERDE |
| Número do modelo do item | MULTI24CVIR200 |
| Fator de forma | Mini-Split |
| Capacidade | 2 toneladas (24,000 BTU) |
| Volumetage | 230 Volts |
| Poder de resfriamento | 24000 Unidades Térmicas Britânicas |
| Recurso especial | Função de aquecimento e resfriamento |
| Índice de Eficiência Energética Sazonal (SEER) | 21.6 |
| Cor | Branco |
| Refrigerante | R410A |
| Fonte de energia | Elétrico com fio |

Figure 4: Dimensions for Gree Multi21+ Indoor and Outdoor Units. This table provides detailed width, height, and depth measurements for various BTU indoor and outdoor units.
Garantia e Suporte
Garantia do fabricante: The Gree Multi21+ system comes with a 5-year warranty on parts and a 7-year warranty on the compressor. Please note that installation must be performed by a state-licensed HVAC contractor to be eligible for the warranty.
For further support or warranty claims, please refer to the contact information provided in your product packaging or visit the official GREE website.





