1. Introducció
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your GREE MULTI+ Ultra Vireo 23 SEER QUAD Ductless Mini Split System. Please read this manual thoroughly before operating the unit and retain it for future reference. This system is designed to provide both heating and cooling for multiple zones.
Image 1.1: GREE MULTI-ULTRA branding.
2. Informació de seguretat
Seguiu sempre les següents precaucions de seguretat per evitar lesions o danys a la unitat:
- Installation and maintenance must be performed by a qualified and licensed HVAC professional.
- Do not attempt to repair or service the unit yourself. Contact a qualified technician.
- Ensure the power supply is disconnected before any cleaning or maintenance.
- Mantingueu els nens i les mascotes allunyats de la unitat exterior.
- Do not block the air intake or outlet of either the indoor or outdoor units.
- Use only the specified refrigerant type.
3. Producte acabatview
The GREE MULTI+ Ultra Vireo system is a multi-zone ductless mini-split air conditioning and heating system. It consists of one outdoor condenser unit and multiple indoor wall-mounted air handler units, each controlled by a wireless remote.
Imatge 3.1: acabatview of the GREE MULTI+ Ultra Vireo system components.
Característiques principals:
- Wi-Fi integrat: Allows for remote control and monitoring via a smart device application.
- I FEEL Mode: Senses the temperature around the remote controller and adjusts airflow and temperature for optimal comfort in the immediate vicinity.
- G10 Inverter Technology: Provides energy savings, reduces outdoor noise, and maintains stable room temperature by avoiding frequent on/off cycles.
- Multi-Zone Capability: Independently control temperature in up to four different areas of your home or office.
Image 3.2: Multi-zone temperature control illustration.
Image 3.3: System feature icons.
4. Configuració i instal·lació
The GREE MULTI+ Ultra Vireo system requires professional installation by a state-licensed HVAC contractor. Attempting self-installation will void the warranty and may result in improper operation, property damage, or personal injury.
Components for Installation:
- Outdoor Condenser: The main outdoor unit responsible for heat exchange.
- Indoor Wall-Mounted Air Handlers: Units installed inside each zone to deliver conditioned air.
- Lineset: Refrigerant lines and communication cables (not included with the system) connecting indoor units to the outdoor unit.
- Comandaments a distància sense fils: For individual control of each indoor unit.
Image 4.1: GREE outdoor condenser unit.
5. Instruccions de funcionament
Each indoor unit is controlled by its dedicated wireless remote control. The system offers various modes for optimal comfort.
Image 5.1: Indoor unit and wireless remote control.
Funcions bàsiques del comandament a distància:
- Botó d'encesa: Encén/apaga la unitat.
- Botó de mode: Cycles through operating modes (Cool, Heat, Fan, Dry, Auto).
- Ajust de temperatura: Use the UP/DOWN arrows to set the desired temperature.
- Velocitat del ventilador: Ajusta la velocitat del ventilador (Automàtic, Baixa, Mitjana, Alta).
- Botó de swing: Controla la direcció del deflector per a una distribució òptima de l'aire.
- Botó I FEEL: Activates the I FEEL mode, using the remote's sensor for temperature readings.
Connectivitat Wi-Fi:
The built-in Wi-Fi allows you to control your system from anywhere using the GREE+ app on your smartphone or tablet. Refer to the separate Wi-Fi setup guide for detailed instructions on connecting your device.
Image 5.2: Visual representation of cooling and heating functions.
6. Manteniment
Regular maintenance ensures optimal performance and longevity of your mini-split system. Always disconnect power before performing any maintenance.
Manteniment de la unitat interior:
- Neteja del filtre d'aire: Clean the air filters every 2-4 weeks, or more frequently if the unit is used heavily or in dusty environments. Wash with lukewarm water and mild detergent, then air dry completely before reinserting.
- Neteja exterior: Netegeu l'exterior de la unitat interior amb un drap suau i sec.amp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
Manteniment de la unitat exterior:
- Neteja els residus: Ensure the outdoor unit is free from leaves, dirt, snow, and other obstructions.
- Neteja de bobines: Periodically inspect the outdoor coil for dirt buildup. Professional cleaning is recommended annually.
- Drenatge: Ensure the condensate drain line is clear and free-flowing.
7. Solució De Problemes
Abans de contactar amb el servei tècnic, torneu aview els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | No power, remote batteries low, circuit breaker tripped | Check power supply, replace remote batteries, reset circuit breaker |
| Refrigeració/calefacció insuficient | Dirty air filters, blocked outdoor unit, incorrect mode setting, low refrigerant | Clean filters, clear obstructions, select correct mode, contact technician for refrigerant check |
| Soroll inusual | Loose parts, fan obstruction, refrigerant flow noise | Inspect for loose parts, clear obstructions, if persistent or loud, contact technician |
| Fuita d'aigua de la unitat interior | Blocked condensate drain, improper installation | Clear drain line, contact technician for inspection |
If the problem persists after attempting these solutions, contact a licensed HVAC professional for assistance.
8. Especificacions
The following table details the specifications for the GREE MULTI+ Ultra Vireo 23 SEER QUAD Ductless Mini Split System, model MULTIU42CVIR402.
| Especificació | Detall |
|---|---|
| Marca | GREE |
| Informació del model | MULTIU42CVIR402 |
| Capacitat del sistema | 42,000 BTU (3.5 tones) |
| Indoor Unit Configuration | QUAD (9,000 BTU - 9,000 BTU - 9,000 BTU - 18,000 BTU) |
| Valoració SEER | 23 VEURE |
| Tipus d'instal·lació | Sistema dividit |
| Voltage | 230 Volts |
| Característiques especials | Heating And Cooling Function, Built-in Wi-Fi |
| Item Weight (Outdoor Unit) | 255 lliures |
| Dimensions del producte (unitat exterior) | 35 x 13 x 53 polzades |
Dimensions de la unitat:
Image 8.1: Indoor and Outdoor Unit Dimensions.
Refer to the image above for detailed dimensions of various indoor and outdoor unit BTU configurations. For the 42,000 BTU outdoor unit, dimensions are 40" x 43.5" x 17.3" (WxHxD).
9. Garantia i Suport
GREE offers a manufacturer's warranty for this system:
- Parts: Garantia limitada d'5 any.
- Compressor: Garantia limitada d'7 any.
Important: To be eligible for the warranty, installation must be performed by a state-licensed HVAC contractor. Failure to comply with this requirement will void the warranty.
For technical support, warranty claims, or service inquiries, please contact your installing HVAC contractor or refer to the official GREE website for authorized service providers.
