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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.
- G10 Inverter Technology: Saves energy, reduces outdoor noise, and maintains steady room temperature by eliminating harsh starts and stops.
- Dual-Zone Capability: Heats and cools two zones independently.
- Deseño compacto: The Multi21+ Vireo Wall Mount features a design that integrates well with various decors.
- Capaz de Wi-Fi: An optional field-installed Wi-Fi kit (sold separately) allows remote control via smartphone.
- Refrigerante ecolóxico: Utilizes R410A refrigerant.
Configuración e instalación
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.
Compoñentes clave:
- Unidades interiores: Wall-mounted units for each zone.
- Unidade exterior: Houses the compressor and other components.
- Conxunto de liñas: 1/4" x 3/8" line set (x2) is required but not included.
Pasos de instalación (máis alá)view for Professional):
- Mounting the Indoor Unit: Secure the mounting bracket to the wall, ensuring it is level.
- Drilling Wall Hole: Create a hole through the wall for the line set and wiring connections.
- Conexión das liñas de refrixeración: Connect the insulated refrigerant lines between the indoor and outdoor units.
- Cableado eléctrico: 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.
- Proba de fugas: Comprobe todas as conexións para detectar fugas.
- Conexión de alimentación: 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.
Instrucións de funcionamento
The Gree Multi21+ system can be operated using the included remote control or an optional Wi-Fi kit for smartphone control.
Funcións de control remoto:

Figure 3: Gree Multi21+ Remote Control. This remote allows full control over the unit's functions and settings.
- Botón ON/OFF: Acende ou apaga a unidade.
- Botón MODE: Percorre ciclicamente os modos de funcionamento:
- Automático: Automatically selects heating or cooling based on ambient temperature.
- Cool: Provides cooling, adjustable to a minimum of 61°F (16°C).
- Secar (deshumidificar): Reduce a humidade na sala.
- Fan: Circulates air without heating or cooling, with adjustable fan speeds.
- Calor: Provides heating, adjustable up to 86°F (30°C).
- Temperature Adjustment (Up/Down Arrows): Increases or decreases the desired temperature.
- Botón SWING: Controls the vertical movement of the air louvers to distribute air evenly.
- Botón FAN: Axusta a velocidade do ventilador (Baixa, Media, Alta, Automática).
- Botón TURBO: Activates maximum fan speed for rapid cooling or heating.
- Botón SLEEP: Optimizes settings for comfortable sleep and energy saving.
- Botón WIFI: Toggles Wi-Fi connectivity (requires optional Wi-Fi kit).
- Botón LUZ: Turns the display light on or off.
- Botón RELOXO: Sets or displays the current time.
- Botóns de activación/desactivación do temporizador: Configura un temporizador para que a unidade se acenda ou apague automaticamente.
Mantemento
Regular maintenance ensures optimal performance and longevity of your Gree Multi21+ system.
Limpeza de filtros:
- 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.
Servizo profesional:
- Annual professional inspection and cleaning are recommended to check refrigerant levels, electrical connections, and overall system health.
Resolución 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 non se acende.
- Calefacción ou arrefriamento insuficientes.
- Ruídos ou cheiros pouco comúns.
- Error codes displayed on the unit.
For complex problems, contact a state-licensed HVAC technician.
Especificacións
| Característica | Detalle |
|---|---|
| Dimensións do produto | 10 x 29 x 11 polgadas |
| Peso do elemento | 197 libras |
| Fabricante | GREE |
| Número de modelo do artigo | MULTI24CVIR200 |
| Factor de forma | Mini-Split |
| Capacidade | 2 toneladas (24,000 BTU) |
| Voltage | 230 voltios |
| Potencia de refrixeración | 24000 unidades térmicas británicas |
| Característica especial | Heating And Cooling Function |
| Índice de eficiencia enerxética estacional (SEER) | 21.6 |
| Cor | Branco |
| Refrixerante | R 410A |
| Fonte de enerxía | Eléctrico con cable |

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.
Garantía e Soporte
Garantía 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 websitio.





